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304&304L Stainless Steel Coil Supplier

  • Thickness: 0.2mm – 200mm
  • Width: 300mm – 2000mm, the narrowed products pls check in strip products
  • Length: 500mm-12000mm
  • Finish: 2B, 2D, Black, NO.1, Anneal pickling
  • MOQ: 2MT
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Product Description of 304&304L Stainless Steel Coil

304 and 304L stainless steel coils are two widely used stainless steel materials that have many similar properties and uses, but there are some differences.

  • 304 stainless steel coil:
    304 stainless steel coil is a general-purpose stainless steel material with excellent corrosion resistance and good resistance to intergranular corrosion. It has strong corrosion resistance to oxidizing acids, alkalis salts, and other chemicals, and it maintains good oxidation resistance at high temperatures. In addition, 304 stainless steel coil also has excellent forming processing performance and welding performance, widely used in the manufacture of equipment and components that need to withstand various complex stresses. Due to its excellent corrosion resistance and mechanical properties, 304 stainless steel coil has a wide range of applications in the food industry, medical devices, nuclear energy, and other fields.
  • 304L stainless steel coil:
    304L Stainless Steel Coil is a low-carbon version of 304 stainless steel that does not require post-weld annealing and is therefore widely used for thick gauge parts (approximately 5mm and above). It has excellent forming and welding properties and good low-temperature toughness. In a variety of media, 304L stainless steel coils have excellent formability. In addition, due to its lower carbon content, the corrosion resistance of 304L stainless steel coil is comparable to that of 304 stainless steel. Still, it has higher strength and better resistance to stress corrosion cracking at high temperatures. Therefore, a 304L stainless steel coil is a more desirable choice at high temperatures and in situations where it is required to withstand stress.

 

In conclusion, both 304 and 304L stainless steel coils are high-quality stainless steel materials with excellent corrosion resistance, processing performance, and mechanical properties. They are widely used in a variety of fields and provide users with reliable material choices.

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Production Range of 304&304L Stainless Steel Coil

-304 304L Cold Rolled Stainless Steel coil, Cold rolled 304 304L coils, 304 304L CRC.

  • · Thickness: 0.2mm – 8.0mm
  • · Width: 600mm – 2000mm, the narrowed products pls check-in strip products
  • · Max coil weight: 25MT
  • · Coil ID: 508mm, 610mm
  • · Finish: 2B

-304 304L Hot Rolled Stainless Steel coil, Hot Rolled 304 304L coil, 304 304L HRC.

  • · Thickness: 1.2mm – 16mm
  • · Width: 600mm – 2000mm, for the narrower products please check in strip products
  • · Max coil weight: 40MT
  • · Coil ID: 508mm, 610mm
  • · Finish: NO.1
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specification of 304&304L Stainless Steel Coil

304 Grade description in different standard

ISO Name

ASTM

DIN / EN

JIS

GB

Other

X5CrNi18-10

S30400 / 304

1.4301

SUS304

S30408

06Cr19Ni10 0Cr18Ni9

304L Grade description in different standard

ISO Name

ASTM

DIN / EN

JIS

GB

Other

X2CrNi19-11

S30403 / 304L

1.4306

SUS304L

S30403

022Cr19Ni10 00Cr19Ni10

chemical composition of 304 stainless steel coil

304

C %

Si %

Mn %

P %

S %

Ni %

Cr %

Mo %

N %

Cu %

ASTM

0.08

0.75

2.00

0.045

0.030

8.0 – 10.5

18.0 – 20.0

–

0.10

–

DIN/EN

0,07

1,00

2,00

0,045

0,015

8,0 – 10,5

17,5 – 19,5

–

0,10

–

JIS

0.08

1.00

2.00

0.045

0.030

8.0 – 10.5

18.0 – 20.0

–

–

–

GB

0.08

1.00

2.00

0.045

0.030

8.0 – 10.0

18.0 – 20. 0

–

–

–

chemical composition of 304L stainless steel coil

304L

C %

Si %

Mn %

P %

S %

Ni %

Cr %

Mo %

N %

Cu %

ASTM

0.03

0.75

2.00

0.045

0.030

8.0-12.0

18.0-20.0

–

0.10

–

DIN/EN

0,03

1,00

2,00

0,045

0,015

10,0-12,0

18,0-20,0

–

0,10

–

JIS

0.03

1.00

2.00

0.045

0.030

9.0-13.0

18.0-20.0

–

–

–

GB

0.03

0.75

2.00

0.045

0.030

8.00-12.0

18.0-20.0

–

0.10

 

mechanical property of 304 stainless steel coil

304

Y.S./Mpa ≥

T.S./Mpa ≥

E.L./% ≥

HB ≤

HRB ≤

HBW ≤

HV ≤

ASTM

205

515

40

–

92

201

–

JIS

205

520

40

187

90

–

200

GB

205

515

40

–

92

201

210

mechanical property of 304L stainless steel coil

304L

Y.S./Mpa ≥

T.S./Mpa ≥

E.L./% ≥

HB ≤

HRB ≤

HBW ≤

HV ≤

ASTM

170

485

40

–

92

201

–

JIS

175

480

40

187

90

–

200

GB

170

480

40

–

92

201

210

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feature of 304&304L Stainless Steel Coil

304 stainless steel coil

  1. Excellent corrosion resistance: compared with ordinary steel, 304 stainless steel coil has better corrosion resistance, can resist the role of the atmosphere, water and acids and alkalis and other media, not easy to rust.
  2. Good strength and toughness: due to its high strength, it can be used in larger sheets, but also has good toughness, suitable for equipment and components that need to withstand complex stresses.
  3. High-temperature oxidation resistance: It maintains stable oxidation resistance at high temperatures and can resist fire.
  4. Easy processing: good processing performance at room temperature, easy to stamping, bending, welding and other processing technology.
  5. Easy to maintain: Since no surface treatment is required, cleaning and maintenance are very simple.
  6. Excellent welding performance: good welding performance, easy to carry out welding operations.

304L stainless steel coil

  1. Low carbon and environmental protection: due to the low carbon content, it meets the requirements of environmental protection, and the corrosion resistance is comparable to 304 stainless steel.
  2. Excellent forming and welding properties: excellent forming properties in a variety of media, but also easy to weld.
  3. High-temperature strength and resistance to stress corrosion cracking properties: due to lower carbon content, 304L stainless steel coil has higher strength and better resistance to stress corrosion cracking properties at high temperatures.
  4. Easy plastics processing: due to its good machinability, it is also easy for plastics processing.
  5. Easy to maintain: simple and easy to maintain because it does not require surface treatment.

In short, both 304 and 304L stainless steel coils have good corrosion resistance, strength, processing performance and easy maintenance, and are suitable for a variety of fields and uses.

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application of 304&304L Stainless Steel Coil

application of 304 stainless steel coil

  1. Building materials: due to its corrosion resistance and strength, 304 stainless steel coils are widely used in the external and internal structures of buildings, such as bridges, high-rise buildings, industrial plants, and so on.
  2. Chemical industry: In the chemical industry, 304 stainless steel coils are used as manufacturing materials for equipment such as reactors, pipelines, storage tanks, etc., which are able to withstand corrosion of various chemical substances.
  3. Food industry: due to its guarantee of food safety and excellent corrosion resistance, 304 stainless steel coils are widely used in food processing equipment, storage tanks, pipelines, and so on.
  4. Agricultural field: in the agricultural irrigation system, 304 stainless steel coils can be used to manufacture pipes, valves, etc. to ensure long-term stability.
  5. Ship components: the corrosion-resistant environment of the ship requires a high level of corrosion resistance, 304 stainless steel coils can be used to manufacture the hull, deck, pipelines, and other key components of the ship.
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application of 304L stainless steel coil

  1. Household goods: due to its low carbon composition and good formability, 304L stainless steel coils are widely used in the manufacture of household goods such as grade 1 and 2 cutlery, kitchenware, etc., which provide a safe and hygienic environment for families to use.
  2. Cabinets and indoor plumbing: In interior decoration, 304L stainless steel coils can be used to fabricate the frames and internal structures of cabinets, as well as indoor plumbing systems, providing durable and aesthetically pleasing results.
  3. Water heaters, boilers, and bathtubs: In hot water supply systems, 304L stainless steel coils can be used to fabricate equipment such as water heaters and boilers, as well as the interior and exterior surfaces of bathtubs, ensuring long life and safety.
  4. Automotive parts: In automotive manufacturing, 304L stainless steel coils can be used to manufacture automotive parts, such as exhaust systems and fuel tanks, to improve the performance and safety of automobiles.
  5. Medical equipment: Due to its hygiene and corrosion resistance, 304L stainless steel coils are widely used in the manufacture of medical equipment, such as surgical instruments, diagnostic instruments, etc., providing reliable support for the medical industry.
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Ready to Elevate Your Projects? Dive into our Stainless Steel Collection and Submit Your Specifications Today!

Phone/WhatsApp/WeChat:+86 13052085117

Email: [email protected]

Address: RM557, NO.1388 Jiangyue Road, Shanghai China