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304 stainless steel coil
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304 stainless steel coil

The Stainless Steel 304 Coil material is one of the most popular and versatile stainless steel grades. It is also known as 18/8, which is due to its chemical composition that contains 18% chromium and 8% nickel. SS 304 Coil material is basically an austenitic grade that can be deep drawn severely. The properties have made the 304 grade a dominant one and thus they are used in applications like sinks and kitchen tools. The AISI 304 Coil offers excellent resistance to corrosion in several environments and when they come in contact with different types of corrosive media. 

304 stainless steel coil advantages

SUS 304 Coil offers good resistance to oxidation, especially in intermittent services up to the temperature of 870 degrees C, and for continuous service, it is 925 degrees C.

ASTM A240 304 No.1 Stainless steel coil can also be easily work hardened. Herein the fabrication method involves cold working, which might also require an intermediate annealing stage. This helps to alleviate work hardening and also resists tearing/cracking. Also, the hot working procedure for this one should occur only after uniform heating to 1149-1260 degrees C. The vast ASTM A240 304 Stainless Steel Coil Stock also possesses good machinability and they cannot be hardened by heat treatment. Fusion welding performance on this material, with or without filler materials, can be performed excellently.

The 304 ss products come in different shapes, sizes, dimensions, and finishes. The BA Finish Stainless Steel 304 Coil has a very bright and reflective surface which has an aesthetic appeal.

304 stainless steel coil mechanical properties

GradeEN GradeYield Strength Rp0.2(N/mm²)Tensile Strength Rm(N/mm²)HardnessVickers Hardness(HV)Elongation A50%
3041.4301≥205≥520Annealed≥150≥40

304 stainless steel coil chemical composition

GradeStandardCSiMnPSCrNiMo
304ASTM A240≤0.07≤0.75≤2.00≤0.045≤0.03018.00-20.008.00-11.00

304 stainless steel coil specification

SpecificationsASTM A240 / ASME SA240
DimensionsASTM, ASME, and API
Width600mm / 1000mm / 1120mm / 1219 / 1500mm / 2000mm, etc
Thickness0.2mm – 8.0mm
Lengthas per your requirement
Surface Finish2B, 2D, BA, NO.4, NO.8, 8K, mirror, Emboss, Etch, etc.
HardnessSoft, Hard, Half Hard, Quarter Hard, Spring Hard, etc.
Max coil25MT and as per your requirement
Coil ID 508mm,610mm, as per your requirement

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export country

We are a well known worldwide supply and export 300 series stainless steel coil in following countries:,Italy, Philippines, France,Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.

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