Corrosion Resistant Galvanized 19w4 Serrated Grating Long Lasting
product material Raw materials of steel grid plate are: flat steel, twist steel, pattern plate.
The steel grid plate is an open steel member which is composed of bearing flat steel and cross bar according to certain spacing and fixed by welding or pressure lock. The transverse bar is generally made of twisted square steel, round steel or flat steel, and the material is divided into carbon steel and stainless steel.
Production method of steel grid plate:
The pressure welded steel grid plate is made of load flat steel and cross bar arranged according to certain spacing longitude and latitude, using 200 tons of hydraulic resistance welding automatic equipment to weld into the original plate, through cutting, opening, packaging and other processes.
Load flat steel spacing: the center distance between two adjacent load flat steel, commonly used 30MM, 40MM two.
Bar spacing: The center spacing of two adjacent bars is usually 50MM and 100MM.
| Product | Heat resisting austenitic stainless steel plate sheet | |
| Grade | 321/321H/ 309/ 309S/ 310/ 310S/ 314/ Alloy 800/ Alloy 353MA/ 330.ect | |
| Surface Finish | NO.1 2B, BA, NO.4, 8K, HL, Pickling, Embossing, Satin, Mirror, Polished ect | |
| Executive Standard | Chinese | GB/T14975-2002, GB/T14976-2002, GB/T13296-91 ect |
| American | ASTM A240/A240M, ASTM A480/480A ect | |
| Europe | DIN2462, EN10025-6 ect | |
| Japanese | G4304, G4305-2021, G3463 ect | |
| Russia | GOST 19903-2015; GOST 7350-77, GOST 11268.ect | |
| Technique | Cold rolled; Hot rolled; Hot forming; Cold forming; Heat treatment; Machinability; Welding; Cutting; Perforating | |
| Thickness | 0.3-4mm cold rolled; 3-120mm hot rolled; Customization according to customers’ requirements |
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| Width | 600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm Customization according to customers’ requirements |
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| Length | 2000mm, 2438mm, 3000mm, 5800mm, 6000mm Customization according to customers’ requirements |
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| Film coating | Species | PVC film/PE film/Laser film/Oil film/Water membrane/Self-lining/Electrostatic film, etc |
| Thickness | 3c/5c/7c/10c and so on | |
| Color | Black/white/Blue or customized | |
| Packing | Waterproof paper/ Wooden Pallet / Wooden box / Plastic Cloth Wraps / Iron steel strip etc | |
| Application | Aircraft collector rings, exhaust stacks, carburetor air intensifier tubes, exhaust manifolds, flexible couplings, jet engine parts, mufflers, pressure vessels, tubing, fasteners, flexible metal hose and bellows ect. | |
| item | Galvanized Stainless Fence Drainage Channel Serrated Steel Bar Steel Grating |
| Warranty | More than 5 years |
| Surface | galvanized |
| Style | Plain sheet,Serrated sheet,I type sheet |
| Usage | Industrial platform, Corridor laying, Ditch cover plate, Fence, etc |
| Bearing bar pitch | Custom:12.5-90mm Routine use:20mm 30mm 40mm |
| Cross bar pitch | Custom:22-100mm Routine use:50mm 100mm |
| Thickness | Custom:3-10mm Routine use:3mm 4mm 5mm |
| Weld way | Automatic pressure resistance welding |
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