ST12 Pee maitai Hurorirori kau

Ko te maitai o te makariri ko to tatou tino noa me te nuinga o te whakamahi i nga hua makariri.Ka taea te wehewehea ona waitohu ki: ST12, ST13, ST14, ST15, ST16 me etahi atu.


Ko te ST12 te paerewa Tiamana (DIN1623), he rino matao huri noa. Ko te tikanga, ko te ST12 anake ka taea te whakapiko me te hanga, karekau e whakaaetia te hiri.


Te kounga o te mata: FC, FB

ST12 Wae Matū

Te matū huānga	C	Mn	P	S	Ko Al
Te ōrau	≤0.10	≤0.50	≤0.035	≤0.035	≥0.020

ST12 Nga taonga miihini
he MPa≤280, MPa≤270～410, （L0=80mm，b=20mm）%≥28

1.0*1250*2500
1.0*1500*3000
1.2*1250*2500
1.2*1500*3000
1.4*1000*2000
1.4*1250*2500
1.45*1250*2500
1.45*1500*3000
1.5*1000*2000
1.5*1250*2500
1.5*1500*3000
1.8*1250*2500
1.9*1250*2500
1.9*1500*3000
1.95*1250*2500
1.95*1500*3000
2.0*1000*2000
2.0*1500*3000
2.0*1250*2500
2.5*1250*2500
2.5*1500*3000
3.0*1250*2500
3.0*1500*3000
0.8*1250*2500
1.0*1000*2000
1.0*1000*2000
1.2*1000*2000
1.2*1000*2000
1.6*1250*2500
1.6*1250*2500
1.6*1250*2500
1.9*1250*2500
1.9*1500*3000
1.95*1500*3000
2.05*1250*2500