... import, more than 30 exported to the US,Japan,Gemany and other developed countries and regions.MaterialCortenA ... , Metallurgical industry standard, Untited states ASTM ASME standards,Japan JIS,Germany DIN, United Kingdom BS, European community EN, International ... T2970),United States(A435,A577,A588),Japan(JISG0801,JISG0901),Germany(SEL072),United Kingdom(BS5996),France(NFS04-305) and foreign inspection ...