304 Stainless Steel Coil Strip
Name: Austenitic Stainless 304 Steel Coil Strip
Technique：Cold Rolled
Specification:0.5-3.0mm
Surface Treatment：Mirror, Golden Mirror, Hairline, No.4 Satin etc.
Certificates：SGS, TUV and Mtc
Inspection;Third Partyinspection
Transport Package:Metal Pallet Standard Export Package
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 304 stainless steel coil strip in China. With abundant experience, we warmly welcome you to wholesale customized 304 stainless steel coil strip from our factory. For price consultation, contact us.
304 stainless steel coil is a type of stainless steel coil that is divided into austenitic stainless steel cold-rolled coil and stainless steel hot-rolled coil.Its standards include GB/T4238, ASTM/ASME A240, JIS G4305, among others.
GNEE supplies high-quality 304 stainless steel coils that comply with international standards such as ASTM A240, A480, and EN equivalents. These coils are widely used across various industries including construction, kitchenware, automotive manufacturing, pressure vessels, and chemical processing due to their excellent corrosion resistance, formability, and weldability.
Cold rolled 304 stainless steel coil is a general stainless steel material with stronger anti-rust performance than 200 series stainless steel materials.
In addition, 304 stainless steel coil has good high temperature resistance, and the general use temperature limit is less than 650℃.
Our 304 stainless steel coils are available in thicknesses ranging from 0.3mm to 6.0mm and widths from 600mm to 1500mm. We offer both slit and mill edge options, with inner coil diameters of 508mm or 610mm, depending on your processing needs. Customers can choose from a variety of surface finishes, including 2B (cold rolled), BA (bright annealed), No.4 (brushed), HL (hairline), and No.1 (hot rolled). Surface roughness is well-controlled, with 2B finishes typically ≤ Ra 0.8μm and BA finishes as low as ≤ Ra 0.6μm.
304 Austenitic Stainless Steel Coil Strip Specification
| Thickness | 0.12mm-16mm | ||
| Standard | ASTM JIS AISI GB | ||
| Width | 10mm-2000mm | ||
| Certificate | API, CE, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS, ISO9001 | ||
| Grade | 300 Series | ||
| Processing Service | Welding, Punching, Cutting, Bending, Decoiling | ||
| Steel Grade | 304, 310S, 304L, 316, 316Ti, 316L,2205 | ||
| Surface | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D | ||
| MOQ | 1 Ton | ||
| Packing | Standard Sea-worthy Packing | ||
SS 304 coil chemical composition
| C | Mn | P | S | Si | Cr | Ni | N | Fe | |
|---|---|---|---|---|---|---|---|---|---|
| MIN | – | – | – | – | – | 17.5 | 8.0 | – | – |
| MAX | 0.030 | 2.0 | 0.045 | 0.030 | 0.75 | 19.5 | 12.0 | 0.10 | BAL |
304 stainless steel cold rolled coil Mechanical Properties
| Condition | Tensile Strength Min (UTS) | 0.2% YS Min | Elongation% in 2" Min (50.8 mm) | Hardness Rockwell |
|---|---|---|---|---|
| Annealed (Min) | 75 ksi (485 MPa) | 25 ksi (170 MPa) | 40% | 92 HRBW (Max) |
Applications for 304 stainless steel strip
Automotive & Transportation: Used for trim, molding, airbag sensors, and structural components.
Industrial & Manufacturing: Ideal for shims, gaskets, washers, bearings, and clamps.
Food & Beverage: Used in machinery, conveyor belts, brewing, and dairy processing equipment.
Construction & Architecture: Applied in decorative trim, architectural paneling, and, as a band, for securing cables and signs.
GNEE can provide EN 10204 3.1 or 3.2 mill test certificates, ISO 9001 quality certification, and third-party inspections from SGS, BV, or TUV upon request.
stainless steel coils suppliers-GNEE
GNEE is an ISO 9001:2008 certified supplier and processor of stainless steel coils. We maintain a stock of 200, 300, and 400 series stainless steel coils. Our processing capabilities include slitting, edge banding, and vibratory winding.
PACKAGING AND SHIPPING
Each coil is carefully protected with PE film or interleaved with paper to prevent surface scratches during transportation. Coils are moisture-proof wrapped and securely strapped on export-grade wooden pallets to ensure safe delivery. All coils are traceable with markings that include heat number, grade, size, and coil ID.
FAQ
Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Q: Can you provide OEM/ODM service?
A: Yes. Please feel free to contact us for more detail discussion.
Q.What is the life expectancy of 304 stainless steel?
A.General estimate. The typical life of stainless steel 304 is 20 to 50 years, and they can even exceed 50 years in environments where the pipes are exposed to moderate conditions and are well maintained.
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