ST12 Tutu ti yiyi Irin dì

Irin ti a ti yiyi tutu jẹ awọn ọja ti o wọpọ julọ ati ti a lo ni igbagbogbo. Aami ami rẹ le pin si ni gbogbogbo si: ST12, ST13, ST14, ST15, ST16 ati bẹbẹ lọ.


ST12 jẹ boṣewa Jamani (DIN1623), O jẹ irin tutu tutu ti arinrin. Ni opo, ST12 le nikan tẹ ati ṣẹda, ko si si stamping laaye.


Didara oju: FC, FB

ST12 Kemikali paati

Kemikali eroja	C	Mn	P	S	Al
Ogorun	≤0.10	≤0.50	≤0.035	≤0.035	≥0.020

ST12 Mechanical-ini
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