Product
309s Stainless Steel Coil
Learn about our excellent 309s Stainless Steel Coil from Shanghai, China. This coil has many uses and is made from high-quality materials like 201, 202, 304, 304l, 316, 316l, and others. It is supplied in seven days and may be customized to your specifications. It is ISO 9001, SGS, and BV certified. T/T, L/C, WeChat Pay, and Alipay are all acceptable payment options.
Our cold-rolled stainless steel coils are utilized in various industries, including petrochemicals, construction, aerospace, automotive, and kitchenware. Because of its resistance to corrosion and high temperatures, stainless steel is a useful material. Four Steels is your source for high-quality stainless steel products.
Parameter
| Product Name | Stainless Steel coil |
| Material | 201,202,304,304L,309,309S,310S,316,316L,316Ti,317L,321,347H,409,409L,410,410S,420(420J1,420J2),430,436,439,441,446 etc |
| Length | 1000-6000mm or as required |
| Width | 3mm-2500mm or as required |
| Edge | slit edge or mill edge |
| Thickness | 0.3mm-6mm(cold rolled)3mm-100mm(hot rolled) |
| Size | 1000mmx2000mm1500mmx6000mm1219mmx2438mm1800mmx6000mm1219mmx3048mm……….. |
| Surface | Common:2B, 2D, HL, BA, No.4.Colored: Gold mirror, Sapphire mirror, Rose mirror, black mirror, bronze mirror;
Gold brushed, Sapphire brushed, Rose brushed, black brushed, etc. |
| Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc |
| Application | It is widely used in high temperature applications, medical devices, building materials, chemistry, food industry, agriculture,ship components.
It also applies to food, beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs,and screen. |
| Export Packing | Waterproof paper, and steel strip packed.Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
| Free Sample | Send Inquiry to get Free Sample for evaluation |
We supply stainless steel coil. Cold-rolled coils are made by cold rolling, annealing, pickling and then skin-passing hot-rolled coils. With thinner thickness, better size tolerance, smooth surfaces, and greater malleability. Cold-rolled coils are used in a variety of applications, including automobiles, kitchenware, home appliances, as well as the construction, aerospace, petrochemical, food, machinery and transportation industries.
Stainless steel’s tolerance to high temperatures and moist environment draws customers to this type of material. While it is more expensive and weaker than carbon steels, it may be worth it. Unlike carbon steels, stainless steel can withstand temperatures from 550ᴼF to 650ᴼF depending on the type. In addition, stainless is more resilient to corrosion such as rust. Passivating stainless steel springs will further enhance its corrosion resistance capabilities.
It is important to note spring tempered stainless steel is slightly magnetic, unlike raw stainless. To make the different wire diameters, stainless steel is drawn at room temperature. This process is called cold drawing. The cold drawn process changes the properties of stainless steel; hardening it and making it magnetic. The more cold work needed (i.e. the smaller the wire diameter), the harder and the more magnetic the stainless will become. This is why using a magnet to determine the material of a spring is misleading.
| Specification | |
| Size | Cold Rolled: Thickness: 0.3 ~ 6.0mm; Width:1000 ~ 2000mm |
| Hot Rolled: Thickness: 3.0 ~ 16.0mm; Width:1000 ~ 2500mm | |
| Techniques | Cold Rolled, Hot Rolled |
| Surface | 2B, BA, 8K, 6K, Mirror Finished, No.1, No.2, No.3, No.4, Hair Line with PVC |
| Cold Rolled Stainless Steel Coil | 300Series Stainless CR Coil: 304/2B, 304/BA, 304L/2B, 304L/BA, 304J1/2B, 316L/2B, 316L/BA, 309S/2B, 310S/2B, 321/2B, 301/2B;200Series Stainless CR Coil: 201/2B, 202/2B;400Series Stainless CR Coil: 409L/2B, 409L/2D, 410/2B, 410S/2B, 420/2B, 430/2B, 430/BA, 436L/2B, 436L/2B, 436L/2D, 439/2B, 441/2D, 443/2B, 444/2B. |
| Hot Rolled Stainless Steel Coil | 300Series Stainless HR Coil: 304/No.1, 304L/No.1, 316/No.1, 316L/No.1, 309S/No.1, 310S/No.1, 317L/No.1, 321/No.1, 347/No.1;200Series Stainless HR Coil: 201/No.1, 202/No.1, L1/No.1, L4/No.1;400Series Stainless HR Coil: 410/No.1, 410S/No.1, 420/No.1, 430/No.1;Duplex&Super Stainless Coil: 2205/No.1, 2507/No.1, S31803/No.1, 904L/No.1, 254SMo/No.1, N08367/No.1, N08926/No.1 |
| Standard | ASTM A240, JIS G4304, G4305, GB/T 4237, GB/T 8165, BS 1449, DIN17460, DIN 17441 |
| Grade | C | Cr | Ni | Mn | P | S | Mo | si | cu | N |
| 201 | ≤0.15 | 16.00-18.00 | 3.50-5.50 | 5.50-7.50 | ≤0.060 | ≤0.030 | – | ≤1.00 | – | ≤0.25 |
| 202 | ≤0.15 | 17.00-19.00 | 4.00-6.00 | 7.50-10.00 | ≤0.060 | ≤0.030 | – | ≤1.00 | – | ≤0.25 |
| 304 | ≤0.07 | 17.00-19.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 304L | ≤0.03 | 18.00-20.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 316L | ≤0.03 | 16.00-18.00 | 12.00-15.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 321 | ≤0.12 | 17.00-19.00 | 8.00-11.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 309s | ≤0.08 | 22.00-24.00 | 12.00-15.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 310s | ≤0.08 | 24.00-26.00 | 19.00-22.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 410 | ≤0.15 | 11.50-13.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 420 | 0.16-0.25 | 12.00-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 430 | 0.26-0.35 | 12.00-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 440c | 0.95-1.20 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 4) | ≤1.00 | – | – |
| Processing Service | |
| Surface Grinding | 8K/Mirror Polishing Machine; PG-1 Type a Metallographic Sample Polishing Machine; Medium Plate Grinding Machine; Cold Rolled Sheet Drawing Lamination Machine; Ink Snowflakes all-in-one; Dry Ground Wire Drawing Machine. |
| Slitting & Cutting Machine | 1600mm slitting line; 1600mm levelling & cut-to-length line; 1600mm oil polish machine for coil; 1300mm fly-cutting & levelling machine |
Inquiry
Product
309s Stainless Steel Coil
Learn about our excellent 309s Stainless Steel Coil from Shanghai, China. This coil has many uses and is made from high-quality materials like 201, 202, 304, 304l, 316, 316l, and others. It is supplied in seven days and may be customized to your specifications. It is ISO 9001, SGS, and BV certified. T/T, L/C, WeChat Pay, and Alipay are all acceptable payment options.
Our cold-rolled stainless steel coils are utilized in various industries, including petrochemicals, construction, aerospace, automotive, and kitchenware. Because of its resistance to corrosion and high temperatures, stainless steel is a useful material. Four Steels is your source for high-quality stainless steel products.
Parameter
| Product Name | Stainless Steel coil |
| Material | 201,202,304,304L,309,309S,310S,316,316L,316Ti,317L,321,347H,409,409L,410,410S,420(420J1,420J2),430,436,439,441,446 etc |
| Length | 1000-6000mm or as required |
| Width | 3mm-2500mm or as required |
| Edge | slit edge or mill edge |
| Thickness | 0.3mm-6mm(cold rolled)3mm-100mm(hot rolled) |
| Size | 1000mmx2000mm1500mmx6000mm1219mmx2438mm1800mmx6000mm1219mmx3048mm……….. |
| Surface | Common:2B, 2D, HL, BA, No.4.Colored: Gold mirror, Sapphire mirror, Rose mirror, black mirror, bronze mirror;
Gold brushed, Sapphire brushed, Rose brushed, black brushed, etc. |
| Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc |
| Application | It is widely used in high temperature applications, medical devices, building materials, chemistry, food industry, agriculture,ship components.
It also applies to food, beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs,and screen. |
| Export Packing | Waterproof paper, and steel strip packed.Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
| Free Sample | Send Inquiry to get Free Sample for evaluation |
We supply stainless steel coil. Cold-rolled coils are made by cold rolling, annealing, pickling and then skin-passing hot-rolled coils. With thinner thickness, better size tolerance, smooth surfaces, and greater malleability. Cold-rolled coils are used in a variety of applications, including automobiles, kitchenware, home appliances, as well as the construction, aerospace, petrochemical, food, machinery and transportation industries.
Stainless steel’s tolerance to high temperatures and moist environment draws customers to this type of material. While it is more expensive and weaker than carbon steels, it may be worth it. Unlike carbon steels, stainless steel can withstand temperatures from 550ᴼF to 650ᴼF depending on the type. In addition, stainless is more resilient to corrosion such as rust. Passivating stainless steel springs will further enhance its corrosion resistance capabilities.
It is important to note spring tempered stainless steel is slightly magnetic, unlike raw stainless. To make the different wire diameters, stainless steel is drawn at room temperature. This process is called cold drawing. The cold drawn process changes the properties of stainless steel; hardening it and making it magnetic. The more cold work needed (i.e. the smaller the wire diameter), the harder and the more magnetic the stainless will become. This is why using a magnet to determine the material of a spring is misleading.
| Specification | |
| Size | Cold Rolled: Thickness: 0.3 ~ 6.0mm; Width:1000 ~ 2000mm |
| Hot Rolled: Thickness: 3.0 ~ 16.0mm; Width:1000 ~ 2500mm | |
| Techniques | Cold Rolled, Hot Rolled |
| Surface | 2B, BA, 8K, 6K, Mirror Finished, No.1, No.2, No.3, No.4, Hair Line with PVC |
| Cold Rolled Stainless Steel Coil | 300Series Stainless CR Coil: 304/2B, 304/BA, 304L/2B, 304L/BA, 304J1/2B, 316L/2B, 316L/BA, 309S/2B, 310S/2B, 321/2B, 301/2B;200Series Stainless CR Coil: 201/2B, 202/2B;400Series Stainless CR Coil: 409L/2B, 409L/2D, 410/2B, 410S/2B, 420/2B, 430/2B, 430/BA, 436L/2B, 436L/2B, 436L/2D, 439/2B, 441/2D, 443/2B, 444/2B. |
| Hot Rolled Stainless Steel Coil | 300Series Stainless HR Coil: 304/No.1, 304L/No.1, 316/No.1, 316L/No.1, 309S/No.1, 310S/No.1, 317L/No.1, 321/No.1, 347/No.1;200Series Stainless HR Coil: 201/No.1, 202/No.1, L1/No.1, L4/No.1;400Series Stainless HR Coil: 410/No.1, 410S/No.1, 420/No.1, 430/No.1;Duplex&Super Stainless Coil: 2205/No.1, 2507/No.1, S31803/No.1, 904L/No.1, 254SMo/No.1, N08367/No.1, N08926/No.1 |
| Standard | ASTM A240, JIS G4304, G4305, GB/T 4237, GB/T 8165, BS 1449, DIN17460, DIN 17441 |
| Grade | C | Cr | Ni | Mn | P | S | Mo | si | cu | N |
| 201 | ≤0.15 | 16.00-18.00 | 3.50-5.50 | 5.50-7.50 | ≤0.060 | ≤0.030 | – | ≤1.00 | – | ≤0.25 |
| 202 | ≤0.15 | 17.00-19.00 | 4.00-6.00 | 7.50-10.00 | ≤0.060 | ≤0.030 | – | ≤1.00 | – | ≤0.25 |
| 304 | ≤0.07 | 17.00-19.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 304L | ≤0.03 | 18.00-20.00 | 8.00-10.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 316L | ≤0.03 | 16.00-18.00 | 12.00-15.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 321 | ≤0.12 | 17.00-19.00 | 8.00-11.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 309s | ≤0.08 | 22.00-24.00 | 12.00-15.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 310s | ≤0.08 | 24.00-26.00 | 19.00-22.00 | ≤2.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 410 | ≤0.15 | 11.50-13.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 420 | 0.16-0.25 | 12.00-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 430 | 0.26-0.35 | 12.00-14.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | – | ≤1.00 | – | – |
| 440c | 0.95-1.20 | 16.00-18.00 | 3) | ≤1.00 | ≤0.035 | ≤0.030 | 4) | ≤1.00 | – | – |
| Processing Service | |
| Surface Grinding | 8K/Mirror Polishing Machine; PG-1 Type a Metallographic Sample Polishing Machine; Medium Plate Grinding Machine; Cold Rolled Sheet Drawing Lamination Machine; Ink Snowflakes all-in-one; Dry Ground Wire Drawing Machine. |
| Slitting & Cutting Machine | 1600mm slitting line; 1600mm levelling & cut-to-length line; 1600mm oil polish machine for coil; 1300mm fly-cutting & levelling machine |
