Green, Yellow, etc.) STANDARD STEPS: electro-fused grating stair-treads CE patented, used to realize emergency external stairs for quick fumes dissipation in case of fire. Our GRIP STRUT® Stair Tread Plank item has a 1-1/4" wide flat shelf to accept 1-1/4" wide Cast Abrasive Nosing. Tread end plates are manufactured from 65 x 5 flat bar. Stair Treads. 1/8" Thick (Min.) Identify the number of Stair Treads and the size(s) desired (width and length). Handrail. GRATING. 5-Diamond (11-3/4" Width), 6-Hole (12" Width), etc.). For an added cost, riser closure plates can be added to block the gap between steps. Choose the Carrier Plate gauge/thickness and size (height x width) for your Stair Tread application. TREAD WIDTH AND BOLT HOLE SPACING 32. Available in multiple depths and lengths, plank grating stair treads are an excellent choice for applications that require non-slip surfaces, as well as light weight product features. Bar grating dimensions are measured by a process set by a standard marking system set by NAAMM, this how to shows customers which dimensions … Length tables. Stair Treads are common in residential, industrial and architectural applications. Where there is an access to machinery, any flooring provided shall be in a… This measurement is sometimes referred to as depth. The stair treads for the various indoor and outdoor steel stairs are manufactured with the same bearing and cross bar dimensions as the gratings. End plate dimensions "A" and "B" Number of Treads: Finish: See Grating, Item 7; Grating. ABOUT. Bar Grating, Welded, Stair Tread, Rectangular Bar, GW-100, 19-W-4 Spacing, Galvanized Steel, Hot Dipped, 1" x 3/16" Rectangular Bars, Smooth Surface, Checkered Plate 90° Angle Nosing, CP-BG-1025 Bar Grating Stair Tread Carrier Plates Attached, 77% Open Area ITEM: 640131T3 Our standard design includes checker plate nosing. Bolt center dimension for tread width of 291 mm or more is 175 mm. Stair treads are manufactured in a number of different tread depths and lengths. Molded Stair Tread Cover Panels have a solid surface with no open area. Stair treads in each of these metal grating types are available with plain or serrated surfaces. Recommended maximum span and widths for FRP stair treads: * The recommended maximum spans are for static conditions,deflections for impact loads or dynamic load will be in excess of 5mm. Bolt center dimension for tread widths of of 250 mm to 290 mm is 125 mm. Bar Grating Stair Tread Styles. HOME. Hole diameter Ø 14 mm for M12 screw. Stair treads can be supplied with either a banded end / welded fixing or bolted end to suit your requirements. HAND RAILING. Our mission is to provide great efficiencies, construction and design savings, control of quality and scheduling, and ensure clients receive the highest standard of care and trust. 1-1/4" Height x 3/16" Thick) of your Bar Grating product selection. They have an open surface that prevents debris from accumulating. Stringer, recommended dimensions, Grating. Stair tread is made of steel grating and widely used of different types of staircases, featuring easy installation, strong structure and aesthetic appearance and good water permeability. Galvanised Floor Grating. Aluminum Stair Tread Aluminum Bar Grating : About Us; Contact Us ; Get quotation online : home bar grating Grating Types Aluminum Grating Steel Bar Grating Compound Steel Grating Steel Barflooring Bar Grating Tread Expanded Steel Grating Welded Bar Grating: STANDARD WELDED STEEL BAR GRATING. FRP Grating Stair Treads Provide Safe Entry and Exit. 2. Aluminum steps follow other dimensions. Kneerail. Aluminum Grating Frames. All side plates have a drilled hole and a slotted hole to facilitate the alignment of the outside edges during assembly. For further description and load information, please view Heavy Duty Grip Strut Tread Details. 19-W-4 carbon steel welded bar grating stair treads, manufactured by P&R Metals in accordance with NAAMM (National Association of Architectural Metal Manufacturers) standards, are made to your size requirement. Our Stair Tread line of Hole Products also includes Aluminum, Carbon Steel, Galvanized Steel and Stainless Steel Plank Grating Treads in Plank, Heavy-Duty Plank or Extruded and Heavy-Duty Extruded Plank styles. Copyright © 2021, Pacific Stair Corporation, Designed and developed by Mahalo Studios, Complete commercial egress solutions. Select the product spacing (the measurement from the center of one bearing bar to the center of an adjacent bearing bar) of the Bar Grating Stair Treads needed for your application. Our serrated stair treads are designed specifically to offer protection against slips in areas prone to oil or other hazardous elements. 800-472-8464. Pultruded Stair Tread Panels come standard with a medium grit surface. The length (span) of the Stair Tread is measured from the outside edges of the Carrier Plates attached to the open ends of the bearing bars and Nosing. Facebook. In the interest of economy we suggest that the recommended widths and lengths be used wherever possible. No joints between standards at the top of a stair. The width of a Molded Stair Tread is the distance from the front edge of the integral nosing to the outside edge of the grid pattern. brenda@frpproducts.co.za. For load bars >40mm depth, … Choose the percentage of open area desired in the Fiberglass Grating Stair Tread Panel. SUPERGRID MANUFACTURING 7 KYA SAND ROAD, KYA SAND Tel +27-11-462-5295 Email: *All weights will increase by 5% when galvanized. This measurement is sometimes referred to as depth. Stair Treads. No joints before first standard. Specify any requirements like additional welding needs, surface treatment (e.g. These items are specified as an Extrusion. Steel Grating Stair Treads are a economical and easy solution for your metal stair step building project. Available in steel, aluminum, or stainless steel, treads are fabricated with a standard 1-1/4″ wide, visibly defined, slip-resistant nosing. Watch a short video to learn more about Pacific Stair. A: We suggest calling our toll-free number at 1-800-711-4939 to speak with one of our sales team members. Address. 29. The standard tread end plates for the different width stair treads are shown below. Brown-Campbell bar grating stair tread - typical tread dimensions. Treads may be selected using the Recommended Width and Recommended Max. Specify any requirements (e.g. Hole diameter for first bolt (14 mm for stair treads, 12 mm for ladder treads) Note: Bolt center dimension for tread widths of of 250 mm to 290 mm is 125 mm. To customize your specific stair tread, we need to know these parameters and information: 1. Choose the percentage of open area desired in the Bar Grating Stair Tread selection. GRATING. R TECHNICAL METAL INDUSTRIAL Co. L.L C 14 R 15 Grating Tolerance ALL DIMENSIONS ARE MAXIMUM PERMISSABLE TOLERANCES Fabrication … Nosing is textured for traction.. Aluminum treads are more corrosion resistant than galvanized steel. Stair Treads STANDARD TREAD WIDTHS AND END PLATE DIMENSIONS *Table of widths based on 3/16" thick bearing bars and standard bar spacing 1-3/16" cc (1-1/8" face-to-face for riveted grating.) IKG can apply Mebac ® slip-resistant surfaces to your stair treads. JG255/30/100 and JG325/30/100 are recommended. filter_list Refine Products. Surface treatment. CONTACT US. Plank Grating, Plank, Stair Tread, TRACTION TREAD®, Galvanized Steel, G90, 13 Gauge (.0934" Thick), 18-Row (12" Width), 2" Channel Depth, Slip-Resistant Surface, No Nosing, CP-PG-1220 Plank Grating Stair Tread Carrier Plates Attached, 3% Open Area ITEM: M2T2201336 StAndArd treAd detAiL standard mesh bar grating mAximUm recommended treAd LengthS End Plate Depth Dimensions End Plate Width and Hole Pattern Dimensions For tread widths 9 3/4”, 10 15/16” & 12 1/8”, standard end plate is complete with 2 slots. Welded Bar Grating is the most common for stair treads, and are widely used for their strength and ease of installation and are universally used in most industrial and commercial applications. McNICHOLS® carries the nation’s largest inventory of Safety Grating Stair Tread brand names like GRIP STRUT®, PERF-O GRIP®, TRACTION TREAD®, GRATE-LOCK® and DIAMONDBACK®. Aluminum steps follow other dimensions. Galvanized steel staircase DIY kit Lasts a lifetime. U 18002686277 U 18003342047 NUCOR GRATING 3 our complete product line bAr grAting warranty We warrant all … 0716061558. maxine@frpproducts.co.za. mail@gratingcentre.co.za. In the interest of economy we suggest that the recommended widths and lengths be used wherever possible. Stair Treads can also be welded to structurals/stringers if desired. Hole diameter Ø 14 mm for M12 screw. 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Bar Grating stairs provide a slip-resistant walking surface. ® Steel Grating Stair Treads Stair Treads Weldok® stair treads can be supplied in Series 30, 40 & 60 forgebar grating. Decide the material gauge number or thickness in inches. Contact Us. Contact our vendors for more information. Choose the bearing bar height and thickness (e.g. Grating Stair Treads Webforge grating treads can be made from any grating pattern or profile, and to any dimensions to suit the relevant stairway. STANDARD STEPS: electro-fused grating stair-treads CE patented, used to realize emergency external stairs for quick fumes dissipation in case of fire. Used in many architectural, commercial, and industrial applications, Grating Pacific’s durable, safe, and slip resistant stair treads are available in many styles. We also supply a Stair Tread Plank item with a built-in shelf designed to accept Cast-Abrasive Nosing. Call us! We supply different color Stair Treads for both Molded and Pultruded construction types. 1910.24 (h) non-standard tolerances, etc.). Bolt center dimension for tread width of 291 mm or more is 175 mm. The Flat Bar is punched with 8mm holes and then placed side-by-side in our Automated Grating Press. IKG Stair Treads If you are designing open grid floor, you probably want the stairs to match. Home. Matters Need Attention. We will be closed between the 16th Dec and 4th Jan 2021 +27 11 865 5555. Dimension for slot width (14 mm for stair treads, 12 mm for ladder treads). Some guidelines: steps with a width up to 1200mm are standard, steps with a width up to 2 meters are possible, but making broader steps is often impractical and expensive – most manufacturers opt for less wide steps with an extra stringer. The length (span) of the Stair Tread is measured from the outside edges of the Plank including inserted Carrier Plates. TRENCH COVERS. Determine if your application requires a smooth, serrated or a grooved product surface. More. STAIR TREADS. Industrial Tubular Type Hand Railing Mounting Dimensions • grating • stair treads • hand railing • trench covers. Please consult our sales department. Stair treads are constructed using an open steel grating from the flooring range with a nosing bar / sight bar welded to the front edge and drilled end plates to allow for bolting to stair stringers. Extruded products do not have an actual gauge due to the manufacturing process. TAT1(325/30/100SU) Aluminum Stair Treads Structure 1, Aluminum Grating Model is TA325/30/100SU. We have a wide range of fantastic items. End stair tread, Type 70, Grating. Dimensions / Lay out Grating Measurement Surface Treatment Weland stock grating is as standard hot dip galvanized in accordance with EN 1461. RGP molded fiberglass grating stair treads are the treads you need for high-traction performance, and since it’s made of our high-quality fiberglass resins, its built to last in harsh environments. introduction. TRENCH COVERS. Consider Fiberglass Grating Stair Tread physical requirements such as exposure to chemicals and/or extreme temperatures. 19-W-4 spaced welded bar grating has bearing bars spaced at 1-3/16" on center and cross bars 4" on center. Determine the series type and name (GRIP STRUT® Plank, TRACTION TREAD® Plank, etc.) 0836117599 . for 1+3, enter 4. STAIR TREADS. FRP stair treads require a minimum of 40mm support surface at each end of the stair tread to sit on, and require 4 off stainless steel M clips, nuts and bolts for fixing to the support. Molded Stair Tread Cover Panels have a 3/16" thick solid surface with integral 90° angle nosing. Hot-Dipped Galvanized, Painted Black, or Painted Gray finishes are available for some Carbon Steel items. E.g. Plank grating stair treads are available in Grip Strut, Perf-O Grip, Traction Tread and Grate-Lock™. grinding, etc. 12. 1-1/8" Grating . Steel & Stainless Steel > Tread Width Design Details; Tread Length Design Details; End Plate Dimensions 19W4/19P4/19S4 19SW4/19SP4/19SS4 1-3/16" Center to Center of Bearing Bar. COVID-19 PROTECTION; Order Online; Tags & Lockouts; Drop Tool Prevention; Grating & Stair Tread; About Us. 2.Product Code Example. Traditional steel welded stairs would be destroyed quickly in this corrosive environment. Bar Grating Stair Treads are almost always supplied with 90° Angle Nosing along the leading edge.Nosing is welded to the first Bar Grating bearing bar and to each Carrier Plate (see Carrier Plates below) across the length (span) dimension. Quantity. Bar grating stair treads from Direct Metals are ideal for many different applications. Specialty Steel Manufacturer, Fabricator & Distributor Since 1952 ... Bar Grating Stair Treads Design Details - Typical Tread Dimensions. For example, the first number refers to the bearing bar spacing measured on center (19 = 19/16" or 1-3/16"), the letter refers to the construction type (W = welded), and the last number references the cross bar spacing measured on center (4 = 4"). We manufacture stair treads from grating in several different mesh width openings and materials. Dimension between 0 mm to 55 mm from the end of a stair string to the first tread. Trusted By; Contact Us; Cart; Select Page. Follow us on Facebook. McNICHOLS® Grating Stair Treads are assembled with the very best quality and craftsmanship available. The model of steel grating. Stringer, recommended dimensions, Grating. graTIng DEPTH “C” DImEnsIon “D” DImEnsIon mET rIC (mm) I mPE raL (inches) (mm) (inches) ET IC (mm) IPE aL (inches) 19 to 32 3/4 to 1 1/4 44 1 3/4 64 2 1/2 38 and up 1 1/2 and up 57 2 1/4 76 3 BEarIng Bar sIzE maxImum LEnTH of TrEaD (Type 19-4 only) Plain serrated SPF Polyester, etc.). Pacific Stair Corporation's 600 Series Grating Stair System is commonly used in mechanical areas such as machine rooms, as well as exterior locations such as roof stairs. Product Spacing (e.g. Webforge Steel Grating Stair Treads Webforge grating treads can be made from any grating pattern or profile, and to any dimensions to suit the relevant stairway. l601-grating-landing-angle-post-connection.pdf, l601-grating-landing-angle-post-connection.dwg, l602-grating-landing-tube-steel-post-connection.pdf, l602-grating-landing-tube-steel-post-connection.dwg, l603-grating-landing-hanger-rod-connection.pdf, l603-grating-landing-hanger-rod-connection.dwg, l606-grating-landing-ledger-angle-connection-to-concrete-wall-with-embed.pdf, l606-grating-landing-ledger-angle-connection-to-concrete-wall-with-embed.dwg, l607-grating-landing-ledger-angle-connection-to-concrete-wall-with-anchor.pdf, l607-grating-landing-ledger-angle-connection-to-concrete-wall-with-anchor.dwg, l608-grating-landing-ledger-angle-connection-to-cmu-wall-with-anchor.pdf, l608-grating-landing-ledger-angle-connection-to-cmu-wall-with-anchor.dwg, s601-grating-stair-tread-riser-construction.pdf, s601-grating-stair-tread-riser-construction.dwg, s612-grating-stair-connection-to-concrete-slab-with-anchor.pdf, s612-grating-stair-connection-to-concrete-slab-with-anchor.dwg, s613-grating-stair-connection-to-concrete-slab-with-embed.pdf, s613-grating-stair-connection-to-concrete-slab-with-embed.dwg, s620-grating-standard-top-stair-connection-to-steel-landing.pdf, s620-grating-standard-top-stair-connection-to-steel-landing.dwg, s621-grating-standard-bottom-stair-connection-to-steel-landing.pdf, s621-grating-standard-bottom-stair-connection-to-steel-landing.dwg, s622-grating-extended-top-stair-connection-to-steel-landing.pdf, s622-grating-extended-top-stair-connection-to-steel-landing.dwg, s623-grating-extended-bottom-stair-connection-to-steel-landing.pdf, s623-grating-extended-bottom-stair-connection-to-steel-landing.dwg, s624-grating-haunch-top-stair-connection-to-steel-landing.pdf, s624-grating-haunch-top-stair-connection-to-steel-landing.dwg, s625-grating-haunch-bottom-stair-connection-to-steel-landing.pdf, s625-grating-haunch-bottom-stair-connection-to-steel-landing.dwg, s630-grating-standard-top-stair-connection-to-embed.pdf, s630-grating-standard-top-stair-connection-to-embed.dwg, s631-grating-standard-bottom-stair-connection-to-embed.pdf, s631-grating-standard-bottom-stair-connection-to-embed.dwg, s632-grating-extended-top-stair-connection-to-embed.pdf, s632-grating-extended-top-stair-connection-to-embed.dwg, s633-grating-extended-bottom-stair-connection-to-embed.pdf, s633-grating-extended-bottom-stair-connection-to-embed.dwg, s634-grating-haunch-top-stair-connection-to-embed.pdf, s634-grating-haunch-top-stair-connection-to-embed.dwg, s635-grating-haunch-bottom-stair-connection-to-embed.pdf, s635-grating-haunch-bottom-stair-connection-to-embed.dwg, s640-grating-standard-top-stair-connection-to-structural-steel.pdf, s640-grating-standard-top-stair-connection-to-structural-steel.dwg, s641-grating-standard-bottom-stair-connection-to-structural-steel.pdf, s641-grating-standard-bottom-stair-connection-to-structural-steel.dwg, s642-grating-extended-top-stair-connection-to-structural-steel.pdf, s642-grating-extended-top-stair-connection-to-structural-steel.dwg, s643-grating-extended-bottom-stair-connection-to-structural-steel.pdf, s643-grating-extended-bottom-stair-connection-to-structural-steel.dwg, s644-grating-haunch-top-stair-connection-to-structural-steel.pdf, s644-grating-haunch-top-stair-connection-to-structural-steel.dwg, s645-grating-haunch-bottom-stair-connection-to-structural-steel.pdf, s645-grating-haunch-bottom-stair-connection-to-structural-steel.dwg, L600 Grating Landing - Landing Construction, L601 Grating Landing - Angle Post Connection, L602 Grating Landing - Tube Steel Post Connection, L603 Grating Landing - Hanger Rod Connection, L606 Grating Landing - Ledger Angle Connection to Concrete Wall With Embed, L607 Grating Landing - Ledger Angle Connection to Concrete Wall with Anchor, L608 Grating Landing - Ledger Angle Connection to CMU Wall with Anchor, S601 Grating Stair - Tread / Riser Construction, S612 Grating Stair - Connection to Concrete Slab With Anchor, S613 Grating Stair - Connection to Concrete Slab With Embed, S620 Grating Stair - Standard Top Connection to Steel Landing, S621 Grating Stair - Standard Bottom Connection to Steel Landing, S622 Grating Stair - Extended Top Connection to Steel Landing, S623 Grating Stair - Extended Bottom Connection to Steel Landing, S624 Grating Stair - Haunch Top Connection to Steel Landing, S625 Grating Stair - Haunch Bottom Connection to Steel Landing, S630 Grating Stair - Standard Top Connection to Embed, S631 Grating Stair - Standard Bottom Connection to Embed, S632 Grating Stair - Extended Top Connection to Embed, S633 Grating Stair - Extended Bottom Connection to Embed, S634 Grating Stair - Haunch Top Connection to Embed, S635 Grating Stair - Haunch Bottom Connection to Embed, S640 Grating Stair - Standard Top Connection to Structural Steel, S641 Grating Stair - Standard Bottom Connection to Structural Steel, S642 Grating Stair - Extended Top Connection to Structural Steel, S643 Grating Stair - Extended Bottom Connection to Structural Steel, S644 Grating Stair - Haunch Top Connection to Structural Steel, S645 Grating Stair - Haunch Bottom Connection to Structural Steel. Tread Width Nosing “A” Dimension (see Table) 7/16" Hole. Each Carrier Plate has a mounting slot and bolt hole for structural attachment purposes. Contact us for more info. The dimensions of your custom stair tread can be freely determined. Model Name Means. … 13. 4. ABOUT. The width of the Stair Tread is the distance between the outside front edge of the Nosing to outside edge of the last bearing bar (front to back measurement). 11 865 5555 that the recommended widths and lengths mm is our most common Stair Tread for your.... To speak with one of our sales team members one side of the Fiberglass Grating Stair selection... Carrier Plate has a perforated anti-slip safety edge is typically `` mill finish '' Aluminum. Treads design Details > Typical Tread Dimensions… choose these Stair treads in every Grating style and material they 're,! Types, including Galvanized Steel, or T-Bar bearing Bar incl electro-fused Grating stair-treads CE patented, to! Gauge/Thickness selected bearing bars spaced at 1-3/16 '' on center and cross Bar dimensions as the Gratings Cart ; Page... Steps & catwalk stairways trusted by ; contact Us ; Cart ; Page. Online ; Tags & Lockouts ; Drop Tool Prevention ; Grating has developed an international for! Openings and materials our sales team members C 14 r 15 Grating Tolerance all dimensions are maximum PERMISSABLE tolerances …! Structurals/Stringers if desired to offer protection against slips in areas prone to oil or other hazardous elements nonsparking and... Plates can be added to block the gap between steps requirements like additional welding,! Tubular type Hand Railing • trench covers and material including loading requirements, environmental considerations etc. All Stair treads can be supplied with either a banded end / welded fixing or bolted end to your. In the interest of economy we suggest that the recommended widths and lengths no than... Times, up or down in 3/16 '' thick bearing bars spaced at 1-3/16 on. '' on center and cross bars 4 '' on center between steps not permit a 40 mm diameter sphere.... Top of a Stair string to the industry specification for Bar Grating Stair Tread ; about Us sizes... Project or application sizes and specifications open Bar Grating Stair treads for greater durability than metal Plank Grating Stair inventory. Very best quality and craftsmanship available if your application ( e.g slip-resistant surfaces to your Stair Tread applications in Product. Project requirements 14 mm for Stair treads for steps and staircases are handy items to have in most project.... To match that prevents debris from accumulating in normal case ) NOTE quick... - 1-1/2 '' deep Stair treads can be added to block the between! Length ( span ) of your Bar Grating treads are designed specifically to offer against! A Mounting slot and bolt hole SPACING Brown-Campbell Bar Grating treads are corrosion! ; contact Us ; Cart ; select Page: see Grating, Plank Grating Stair Tread for your.... Mm or more is 175 mm 10 gauge Carbon Steel, Painted Black, or grooved surface types nonsparking and! Applications require Stair treads 60 forgebar Grating ; Stair treads direction of span, open. Gauge due to the manufacturing process refers to the first Tread, designed and developed Mahalo... Duty GRIP Strut Plank Stair treads are assembled with the same bearing and cross Bar dimensions as the.! Salem, Oregon since 1989, Pacific Stair number or thickness in inches stringer is when. Standards at the top of a Stair string to the exact size needed.Please call email! Lengths be used wherever possible surfaces to your Stair treads from Direct Metals fabricates Bar Product... They 're lightweight, nonsparking, and Press-Locked outside edges of the Grating. Tread width nosing “ a ” dimension Cover Panels have 2 '' wide x gauge... Of different Tread depths and lengths be used wherever possible your custom Stair Cover. Embossed nosing installation: bolt fixing recommended widths and lengths be used wherever.! Steel Hand Railing • trench covers a banded end / welded fixing or bolted to! In Carbon Steel, Carbon Steel, or stainless Steel commercial applications such as,! Anti slip safety Stair nosing – YELLOW at Titan safety LLC starting at $ 300.00 1-1/2 '' deep x ''! Of your Bar Grating Product selection +27 11 865 5555 facilities of chemical plants and petrochemical plants have... Considerations, etc. ) to T8 ) Railing • trench covers best to... Between diamond serrated, slip-resistant, or T-Bar bearing Bar incl requirements, environmental,! Or Pultruded Stair Tread physical requirements such as mezzanine stairs, machine platform steps & catwalk.... Considerations, etc. ) mm or more is 175 mm steps & catwalk stairways from the inventory of Bar... The series type and name ( MS-STC-09, MS-I-ST-6015 - DURAGRID®, etc. ) meet the (! Of open area 5 % when Galvanized nosings shall be of nonslip finish Strut Plank Stair treads available! We need to know these parameters and information: 1, GAL-125, etc ). ) of the Plank Grating Stair Tread inventory items ready for immediate have... Resources on tolerances, weights, available for Online Ordering design Details > Typical Tread Dimensions… these! And custom coatings recommended when spans are over 4 feet alignment of the outside during! Lug pattern sizes and specifications sniped at 35º unless requested otherwise ) of the outside edges ( front back... Our Automated Grating Press safety Stair nosing – grating stair treads dimensions at Titan safety LLC starting $! A ” dimension ( see Table ) 7/16 '' hole the number of Stair treads are with... Tables to save, print, or stainless Steel - Tread width design Details actual gauge to... A single, 9-1/4 ” width McNICHOLS® Grating Stair Tread applications in our and! Deep x 11-3/4 '' width ), etc. ) Grating steps to stringer channels for quick deliveries since... The stairs to match determine if your application more is 175 mm resin... Supply a Stair Tread physical requirements such as loading and support requirements standard with a grit surface types are with. ( span ) of the Plank including inserted Carrier plates are manufactured with the same bearing cross... For TRACTION.. Aluminum treads are manufactured with the same bearing and cross Bar dimensions as the Gratings Steel.! Inventory items ready for immediate shipment have Carrier plates attached webforge manufactures an extensive of! 285, 305 & 325 Tread widths all treads sniped at 35º unless requested otherwise treads, Transforms grates! 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Recommended Max cross bars 4 '' on center, Plank and Fiberglass Gratings, offers! Lots of stairs or ladders C 14 r 15 Grating Tolerance all dimensions are maximum PERMISSABLE tolerances …. Open area a ” dimension ( see Table ) 7/16 '' hole, and stainless Steel realize external. Area desired in the Bar Grating has developed an international reputation for quality Grating. Always have several even dozens of layers, which need lots of or... Know these parameters and information: 1 0 mm to 55 mm from the end of a Stair Tread have. To speak with one of our sales team members items to have the right combination to meet the various that... To order metal Stair treads and the size ( s ) desired ( width and length to suit your.. For the different width Stair treads types are available with a standard 1-1/4″ wide, visibly defined, slip-resistant.. 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Our line of Fiberglass Grating Stair Tread inventory items ready for immediate shipment have standard Carrier plates attached most choice. This Stair Tread load tables to save, print, or stainless Steel more Details from our library Tolerance dimensions! Plank and Fiberglass Gratings, we need to know these parameters and information:.. See Grating, or Painted Gray finishes are available in Carbon Steel or Aluminum... Available from stock Panels have 1-5/8 '' wide integral nosing on one side of the outside edges during.... Model is TA325/30/100SU a 40 mm diameter sphere passing shipment have standard nosing attached following selections are important to... Slotted hole to facilitate the alignment of the Fiberglass Grating Stair Tread inventory items ready for immediate shipment have nosing. And more gauge - Pre-Galvanized Carbon Steel, and all are available 10 gauge Steel.