Ni | Fe | Cr | Cu | Mo | Nb | C | Mn |
---|---|---|---|---|---|---|---|
50.00-55.00 | Remainder | 17.00-21.00 | .30 max | 2.80-3.30 | 4.75-5.50 | .08 max | .35 max |
P | S | Si | Ti | Al | Co | B | |
---|---|---|---|---|---|---|---|
.015 max | .015 max | .35 max | .65-1.15 | .20-.80 | 1.00 max | .006 max | |
Sheet/Plate | Bar | Wire |
---|---|---|
B670 | B637 | - |
Ultimate Tensile Strength, psi | .2% Yield Strength psi | Elongation % | Hardness Rockwell B |
---|---|---|---|
135,000 | 70,000 | 45 | 100 |