... priceorigin:chinagood quality,fast delivery time TT paymentwe supply:Carbon steel:C45,C50,A36tool steel:1.2311,1.2738,D2,D3,D5,D6 ... ,O1,1.2316,S136,NAK80,SKD11,1.2083alloy steel:4140,5140,4340bearing steel:52100 DongGuan YunXin Trading Co.,Ltdjoy wangskype:joywang7595if ... need it ,send inquiry to me ,i will reply soon hot rolled Steel Round Bar 52100 EN31 GCR15