Diameter range: 20-100mm
length: 10-12000mm
Yield strength: 930/1080 MPa
Percentage elongation after fracture A% :min 10%
Percentage total elongation at maximum force Agt: 3.5%
Reduction of area:
16≤Φ≤40 Z min 40%
40≤Φ≤100 Z min 45%
Impact strength KV:
≥27 J @ 20℃
≥15J @ 0℃
≥10J @-20℃
NDT：
*Ultrasonic testing
*Magnetic testing
*Penetrant testing
Post time: Jun-04-2022