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Stainless steel coil
Stainless steel coil is a metal material mainly made of stainless steel, which has excellent corrosion resistance, high strength, heat resistance and good processability.
Product Parameters
Material | 201/202/301/304/304L/316/316L/309S/310S/321/409/410/420/430/2205/904L etc |
Standard | ASTM,AISI,SUS,JIS,EN,DIN,BS,GB |
Technique | Cold Rolled/Hot Rolled |
Surface | NO.1,BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, Embossed etc |
Edge | Mill Edge, Slit Edge |
Thickness | 0.3-3mm(Cold Rolled),3-120mm(Hot Rolled) |
Width | 1000/1219/1250mm or custom |
Application | construction field, ships building industry, petroleum & chemical industries, military and electricity industries, food processing and medical industry, boiler heat exchange,machinery and hardware fields |
Surface
Surface | Characteristic | Processing Technology |
N0.1 | Original | Pickled after hot rolling |
2D | Blunt | Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling |
2B | Blurred | Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling |
N0.3 | Matte | Polishing and tempering rolling with 100-120 mesh abrasive materials |
N0.4 | Matte | Polishing and tempering rolling with 150-180 mesh abrasive material |
NO.240 | Matte | Polishing and tempering rolling with 240 mesh abrasive materials |
NO.320 | Matte | Polishing and tempering rolling with 320 mesh abrasive materials |
NO.400 | Matte | Polishing and tempering rolling with 400 mesh abrasive materials |
HL | Brushed | Grind the surface of the steel belt with an appropriate grinding grain size to makeit show a certain longitudinal texture |
BA | Bright | The surface is annealed and shows high reflectivity |
6K | Mirror | Rough grinding and polishing |
8K | Mirror | Fine grinding and polishing |
Chemical composition
Application
201, 202
Mainly used for decorative pipes, industrial pipes, and some shallow drawing products.
2205
Used in oil refining, fertilizer, papermaking, petroleum, Beijing Engineering, etc., heat exchangers and cold showers and devices that are resistant to seawater, high-temperature concentrated nitric acid, etc.
304
Food industry, household goods (1, 2 types of tableware, kitchen cabinets, indoor pipelines, water heaters, boilers, bathtubs)
304L
Applied to outdoor machines, building materials, heat-resistant parts and parts with difficult heat treatment in chemical, coal, and petroleum industries with high requirements for resistance to intergranular corrosion
321
Agriculture, ship parts, sub-energy industry, aircraft, pipes, boiler drums, automotive parts (windshield wipers, mufflers, molded products
316
Equipment for use in seawater, chemicals, dyes, papermaking. Production equipment for oxalic acid, fertilizers, etc., food industry, coastal facilities
Ropes, CD rods, bolts, nuts
410
Blades, mechanical parts, petroleum, refining equipment, bolts, nuts, pump rods
Products
Related Products
Related products
Product Parameters
Material | 201/202/301/304/304L/316/316L/309S/310S/321/409/410/420/430/2205/904L etc |
Standard | ASTM,AISI,SUS,JIS,EN,DIN,BS,GB |
Technique | Cold Rolled/Hot Rolled |
Surface | NO.1,BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, Embossed etc |
Edge | Mill Edge, Slit Edge |
Thickness | 0.3-3mm(Cold Rolled),3-120mm(Hot Rolled) |
Width | 1000/1219/1250mm or custom |
Application | construction field, ships building industry, petroleum & chemical industries, military and electricity industries, food processing and medical industry, boiler heat exchange,machinery and hardware fields |
Surface
Surface | Characteristic | Processing Technology |
N0.1 | Original | Pickled after hot rolling |
2D | Blunt | Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling |
2B | Blurred | Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling |
N0.3 | Matte | Polishing and tempering rolling with 100-120 mesh abrasive materials |
N0.4 | Matte | Polishing and tempering rolling with 150-180 mesh abrasive material |
NO.240 | Matte | Polishing and tempering rolling with 240 mesh abrasive materials |
NO.320 | Matte | Polishing and tempering rolling with 320 mesh abrasive materials |
NO.400 | Matte | Polishing and tempering rolling with 400 mesh abrasive materials |
HL | Brushed | Grind the surface of the steel belt with an appropriate grinding grain size to makeit show a certain longitudinal texture |
BA | Bright | The surface is annealed and shows high reflectivity |
6K | Mirror | Rough grinding and polishing |
8K | Mirror | Fine grinding and polishing |
Chemical composition
Application
201, 202
Mainly used for decorative pipes, industrial pipes, and some shallow drawing products.
2205
Used in oil refining, fertilizer, papermaking, petroleum, Beijing Engineering, etc., heat exchangers and cold showers and devices that are resistant to seawater, high-temperature concentrated nitric acid, etc.
304
Food industry, household goods (1, 2 types of tableware, kitchen cabinets, indoor pipelines, water heaters, boilers, bathtubs)
304L
Applied to outdoor machines, building materials, heat-resistant parts and parts with difficult heat treatment in chemical, coal, and petroleum industries with high requirements for resistance to intergranular corrosion
321
Agriculture, ship parts, sub-energy industry, aircraft, pipes, boiler drums, automotive parts (windshield wipers, mufflers, molded products
316
Equipment for use in seawater, chemicals, dyes, papermaking. Production equipment for oxalic acid, fertilizers, etc., food industry, coastal facilities
Ropes, CD rods, bolts, nuts
410
Blades, mechanical parts, petroleum, refining equipment, bolts, nuts, pump rods