St37-2/St52-3/S20C/S35C3.0*900-1700*C宝钢上海宝山电议120.35St37-2/St52-3/S20C/S35C3.2*900-1700*C宝钢上海宝山电议68.3St37-2/St52-3/S20C/S35C3.5*900-1700*C宝钢上海宝山电议70.5St37-2/St52-3/S20C/S35C4.0*900-1700*C宝钢上海宝山电议23.5St37-2/St52-3/S20C/S35C4.2*900-1700*C宝钢上海宝山电议45.3St37-2/St52-3/S20C/S35C4.5*900-1700*C宝钢上海宝山电议180St37-2/St52-3/S20C/S35C4.8*900-1700*C宝钢上海宝山电议123.6St37-2/St52-3/S20C/S35C5.0*900-1700*C宝钢上海宝山电议45.3St37-2/St52-3/S20C/S35C6.0*900-1700*C宝钢上海宝山电议78.9St37-2/St52-3/S20C/S35C8.0*900-1700*C宝钢上海宝山电议56.3)