304 stainless steel strip has good weldability. These strip products can be used for container parts, stainless steel welded pipes, stainless steel hoses, corrugated pipes, etc.
304 stainless steel strip can maintain its excellent physical and mechanical properties under high temperature conditions.
When the content of chromium atoms in 304 steel is not less than 12.5%, the electrode potential of the steel can suddenly change from negative potential to positive potential. Prevent electrochemical corrosion.
Specification
International Standard | ASTM/EN/JIS |
Hardness | 160HV-600HV |
Thickness | 0.03mm-3.0 mm |
Width | 1.5mm-600 mm |
Edge | Mill Edge, Slit Edge, Deburred Edge, Round Edge, V Type Edge |
Paper Core Internal Diameter | Ø500mm paper core, special internal diameter core and without paper core on customer request |
Surface Finish | NO.1, 2B, 2H(Rerolled Bright), BA, No.4, 8K (Mirror), HL (Hairline), Polishing Bright, etc |
Technical Treatment | Cold Rolled, Hot Rolled |
Mill Test Certificate(MTC) | EN10204 3.1 |
Test Content | Flange & Flaring Test,Reverse Flattening Test, Roughness Test, Hydrostatic/Pneumatic Test, Eddy Current Test (NDT), Surface Finish Verification, Dimensional Inspection, Material Certification |
Certificate | TUV ISO 9001:2015 , PED 2014/68/EU , AD 2000-WO DIN EN ISO 9606-1 , DIN EN ISO 14732 Welder Certificate EN ISO 9712 NDT Personnel Certificate EN ISO 15613 WPQR |
Chemical Composition %
GRADE | C | Si | Mn | P | S | Cr | Ni |
304 | ≤0.07 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 18.00-20.00 | 8.00-11.00 |
Mechanical Propertoes
Grade | Standard | Yield Strength Rp0.2(N/mm²) | Tensile Strength Rm(N/mm²) | Hardness(HR B) | Vickers Hardness(HV) | Elongation A50% |
304 | ASTM A240 | ≥205 | ≥520 | Annealed | 200 | ≥40 |