202 stainless steel coil is similar to 201 stainless steel coil but with lower carbon and higher nickel content, which reduces its strength and ductility.
The 202 stainless steel coils are the hot rolled or cold rolled coils of thickness 0.02mm – 6.0mm thick that can be supplied in width up to 2000mm, after being cut from the original cast piece (depending on the dimensions). The coils are supplied in either straight lengths or curved lengths depending on the specification requirements of each project. The coils can be supplied with edge protection if required.
Specification
| International Standard | ASTM, AISI, JIS, ISO, EN, DIN, BS |
| Hardness | ≤220 |
| Thickness | 0.02mm-6.0mm |
| Width | 1.0mm-1500mm |
| Edge | Slit/Mill |
| Paper Core Internal Diameter | Ø500mm paper core, special internal diameter core and without paper core on customer request |
| Surface Finish | NO.1/2B/2D/BA/HL/Brushed/6K/8K Mirror,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 | Standard | C | Si | Mn | P | S | Cr | Ni |
| 202 | ASTM A240 | 0.15 | 1.00 | 7.50-10.0 | 0.060 | 0.030 | 17.00-19.00 | 4.00-6.00 |
Mechanical Propertoes
| Grade | EN Grade | Yield Strength Rp0.2(N/mm²) | Tensile Strength Rm(N/mm²) | Hardness(HR B) | Vickers Hardness(HV) | Elongation A50% |
| 202 | 1.4373 | ≥275 | ≥520 | Annealed | ≥150 | ≥40 |