| 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 |
| Width | 600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm
Customization according to customers’ requirements |
| Length | 2000mm, 2438mm, 3000mm, 5800mm, 6000mm
Customization according to customers’ requirements |
| 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. |
properties of products
Steel grid has a variety of excellent properties, including strong load-bearing capacity, good anti-slip, ventilation, heat dissipation, corrosion resistance and explosion proof. These characteristics make it widely used in many fields, such as stairs, platforms, stairs, Bridges and other structures in construction engineering, as well as in the fields of transportation, industrial manufacturing and municipal facilities.
| Material | stainless steel grating sheet plate :SS304 SS316 /Galvanized grating steel |
| Bearing bar | 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5,
50x5, 65x5, 75x6, 75x10,100x10mm etc |
| Bearing bar pitch | 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc. |
| Cross bar pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement. |
| Surface treatment | Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requ irement. |
| Grating Type | Plain/Smooth, Serrated/teeth/bar, serrated/bar |
| Steel Grating Standards | A) USA: ANSI / NAAMM (MBG531-88)
B) UK: BS4592-1987
C) Australia: AS1657-1985 |
Product material diversity
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.
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