Bolts, Screws, Studs |
Room Temperature |
Solid Solution Treatment |
≥520 |
≥210 |
≥0.6d |
HBW: 126~192 HRC: 60~90 HV: 127~196 |
- |
Bolts, Screws, Studs |
|
Solid Solution Treatment |
|
≥130 |
|
|
|
Bolts, screws, studs; d≤20 |
Room Temperature |
Unprocessed Work-Hardening |
≥760 |
≥655 |
≥0.3d |
HBW: ≤320 HRC: ≤35 HV: ≤334 |
≥50 |
Bolts, screws, studs; 20<d≤24 |
Room Temperature |
Unprocessed Work-Hardening |
≥690 |
≥550 |
≥0.4d |
HBW: ≤320 HRC: ≤35 HV: ≤334 |
≥50 |
Bolts, screws, studs; 24<d≤33 |
Room Temperature |
Unprocessed Work-Hardening |
≥655 |
≥450 |
≥0.4d |
HBW: ≤320 HRC: ≤35 HV: ≤334 |
≥50 |
Bolts, screws, studs; 33<d≤39 |
Room Temperature |
Unprocessed Work-Hardening |
≥620 |
≥350 |
≥0.4d |
HBW: ≤320 HRC: ≤35 HV: ≤334 |
≥50 |
Bolts, screws, studs; d≤20 |
|
Unprocessed Work-Hardening |
|
≥510 |
|
|
|
Bolts, screws, studs; 20<d≤24 |
|
Unprocessed Work-Hardening |
|
≥440 |
|
|
|
Bolts, screws, studs; 24<d≤33 |
|
Unprocessed Work-Hardening |
|
≥350 |
|
|
|
Bolts, screws, studs; 33<d≤39 |
|
Unprocessed Work-Hardening |
|
≥270 |
|
|
|