Chemical content and physical properties
Standard | C≤% | Si≤% | Mn≤% | P≤% | S≤% | Ni≤% | Cr% | Mo | Others |
GB/T 3280-2015 | 0.08 | 0.75 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | Ti≥5XC |
JIS G 4305 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | Ti≥5XC |
ASTM A240 | 0.08 | 0.75 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | Ti:5(C+N)imin,0 |
Standard | T.S. min | Y.S. min | EL min% | HARDNESS( max) | BEND | ||
Mpa | Mpa | 50mm | HBW | HRB | HV | ||
GB/T 3280-2015 | 515 | 205 | 40 | 217 | 95 | 220 | ------ |
JIS G 4305 | 520 | 205 | 40 | 217 | 95 | 220 | ------ |
ASTM A240 | 515 | 205 | 40 | 217 | 95 | | ------ |