φ16-φ25
HRB335
Xuan Gang
3120-3130
3090-3100
Go up 30
Whorl steel
φ16-φ25
HRB335
Bear steel
3120-3130
3090-3100
Go up 30
Whorl steel
φ28-φ32
HRB335
Xuan Gang / head steel
3140-3150
3100-3110
Go up 40
3 class whorl
φ12-14
HRB400
Head steel / bear steel
3270-3280
3260-3270
Go up 10
3 class whorl
φ16
HRB400
Head steel / bear steel
3180-3190
3160-3170
Go up 20
3 class whorl
φ20
HRB400
Head steel / bear steel