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32x5mm Platform Checker Plate Serrated Galvanized Steel Grating Door Mat

Categories Serrated Galvanized Steel Grating
Brand Name: JH steel grating
Model Number: Serrated Galvanized Steel Grating
Certification: ISO9001
Place of Origin: Hebei China
MOQ: 100 pieces
Payment Terms: L/C, T/T, Western Union
Supply Ability: 600 Tons/month
Delivery Time: 7-20 days
Packaging Details: Steel pallets
Product Name: 32x5mm platform checker plate galvanized door mat steel grating
Material: Hot dipped steel
Grade: Q235 Q345 S275
Surface Treatment: Hot Dipped Galvanized, Gi
Welded Structure: Steel Bar and Cross Bar
PlacesUsage: Anti-Slip Places
Key Word: metal grating walkway
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32x5mm Platform Checker Plate Serrated Galvanized Steel Grating Door Mat

32x5mm platform checker plate galvanized door mat steel grating

Marco’s welded grating is used universally for walkway and mezzanine decking applications. It is ideal for most general industrial and commercial uses. Standard welded grating is generally considered to included grating with bearing bars spaced at 1-3/16” or 15/16 and is available in carbon or stainless steel.

Close-mesh grating is similar to standard grating except that spacing of the bearing bars is closer, ranging from 7/16” to 13/16”. It is suitable for applications requiring narrow spacing for aesthetic or functional reasons. It is available in carbon or stainless steel.

Welded grating with spacings of 1-9/16” and 1-11/16” meet the requirements for AAR approved safety walkway products. This grating is designed specifically for use as railcar brake steps, running boards, walkways and platforms.

Heavy-Duty uses thicker (1/4”, 5/16”, 3/8”) and deeper bearing bars. Although the tables show bars as deep as 6”, deeper grating can be custom fabricated on request. HeavyDuty is used for airfields, highways, industrial floors, ramps, docks, reinforced concrete areas and specialty applications.

Because this grating is a system of interlocking, perpendicular bars, it provides a smooth clean look ideal for architectural applications such as grilles, dividers and screens. It is used in the same structural applications as its welded steel and rectangular aluminum counterparts. Materials include carbon steel, stainless steel or aluminum. Spacings range from 7/16” to 1-3/16”.

Swage-locked aluminum grating is manufactured with either an “I” or rectangular bearing bar. These bars are permanently locked to the cross rods with a swaging process which reshapes the rods. Because of the flange width, I-bars reduce the open space of the grating yet-bar swage-locked is lighter is lighter weight and less costly than a rectangular bar grating with the same bar thickness.

The product decsription:

Common Specification of Steel Grating
Remarks: Special Material, High Zinc Coating and New Style can be Customized.
Material Standard

ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304/316,

Mild steel & Low carbon steel, etc

Bearing Bar

(Width x Thickness)

25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10…..100 x10mm etc;

I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc

US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'',1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc

Bearing Bar Pitch

12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3,32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc.

US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.

Twisted Cross Bar Pitch38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc
Surface TreatmentUntreated(black), Hot-dipped galvanized, Powder coated, Electroplate, Painting or as per customers' requirement.
Grating StylePlain / Smooth, Serrated / Teeth, I bar, Serrated I bar

(1) Bandage and Paperboard: Generally applies to neat steel plate;

(2) Screw Locking Method: Use 4 screw rods through the aperture of the steel grid, for high strength;

(3) Steel Pallet: Traditional export packing.

Payment TermT/T, L/C, Western Union, Credit Card, Alibaba Trade Assurance
Product Name: Metal Serrated Steel Grid Grating To Construction Building Material

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