... ship plate2.ISO9001/14001/18001Standards: JIS G 3302-1998,ASTM,A653M,GB/T2518,EN 10142,Q/CHG 3-2005 ... 6mm-400mm Material: 20-45#, 20Mn-65Mn, 08F, ASTM A36, EN,3. hot rolled low-alloy high strength steel plate ... B/ C /D /E, Q390A/ B /C, EN, ASTM 4. hot rolled boiler steel plate Thickness: 6mm-80mm Material ... Thickness: 6-80mm Material: 20R, 16MnR, 15MoR, 16MnDR, ASTM SA515-516 G60/ 65 /70, EN, DIN 6. hot ...