Diameter range: 20-100mm

length: 10-12000mm

Yield strength: 930/1080 MPa

Percentage elongation after fracture A%Ω™ :min 10%

Percentage total elong≥♦ation at maximum force Agt: 3.5%

Reduction of area: 

16≤Φ≤40    &nb™♦₩↑sp;      ♠←   Z min 40%

40≤Φ≤100    ™₹✔       Z min 45%

Impact strength KV: ε↕;

≥27 J   @ 20℃

≥15J    @ 0℃

≥10J    @-20℃

NDT： 

*Ultrasonic testing

*Magnetic testing

*Penetrant testing