301 1/2 hard stainless steel hardness chart 301 cold rolled stainless steel strips
Specification |
Grade | 201 mid copper, 201 high copper,301,321,304,304L, 316,316L,409,409L,410,410S,430,etc |
Standard | JIS,AISI, ASTM,GB,DIN, EN |
Certification | ISO |
Technical processing | Cold Rolled |
Thickness | 0.1mm-2.5mm |
Width | 10-860mm,or as customer's request |
Length | as customer’s requirement |
Surface | 2B finish,matt finish,BA finish |
Edge | Mill edge, slit edge, round edge |
Chemical Composition |
Grade | C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni | Other |
201 mid copper | ≤0.15 | ≤1.00 | 7.5-10.5 | 0.06 | 0.03 | 13-15 | - | 0.8-1.5 | Cu>0.8 |
201 high copper | ≤0.15 | ≤1.00 | 7.5-10.5 | 0.06 | 0.03 | 13-15 | - | 0.8-1.5 | Cu>1.4 |
301 | ≤0.15 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | - | 6.0-8.0 | - |
304 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 8-10.5 | - |
304L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 8-10.5 | - |
316 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 2-3 | 10-14 | - |
316L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 2-3 | 12-15 | - |
321 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | - | 9-13 | Ti≥5*C |
409 | ≤0.08 | ≤1.00 | ≤1.00 | 0.045 | 0.03 | 10.5-11.75 | - | ≤0.05 | Ti 6C-0.75 |
409L | ≤0.03 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 10.5-11.5 | - | - | Ti 6*C%-0.75 |
410 | ≤0.15 | ≤1.00 | ≤1.00 | 0.035 | 0.03 | 11.0-13.50 | - | - | - |
410S | ≤0.08 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 11.5-13.5 | - | ≤0.6 | - |
430 | ≤0.12 | ≤0.75 | ≤1.00 | 0.04 | 0.03 | 16-18 | - | ≤0.6 | - |
Thickness Tolerence |
THICKNESS | JIS4305(EW) | ASTM A408M | GB/T 4239 | |||
WIDTH | <0.06 | ≥0.60-1.00 | <0.38 | ≥0.38-1.00 | ≤0.50 | ≥0.50-1.00 |
<10 | - | - | - | - | - | - |
≥10-80 | ±0.15 | ±0.20 | ±0.127 | ±0.127 | ±0.15 | ±0.20 |
≥80-160 | ±0.15 | ±0.20 | ±0.127 | ±0.127 | ±0.20 | ±0.1 |
≥160-280 | ±0.20 | ±0.25 | ±0.254 | ±0.254 | ±0.20 | ±0.25 |
≥280-400 | ±0.25 | ±0.25 | ±0.254 | ±0.254 | ±0.25 | ±0.30 |
≥400-600 | ±0.30 | ±0.30 | ±0.406 | ±0.406 | ±0.406 | ±0.30 |
Surface |
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