Данные Товара
GB/T 5310 specification grades 15crmog steel pipe,12cr1movg tube,20g steel pipe,12cr2mog steel,20mog steel pipe,25mng seamless steel pipe, pipe,12crmog steel tube widely used int Drain Extraction,platen,superheater,Line sampling boilers,Line Desuperheater for our end users'projects.
Technical Requirements & Additional Services for 20g steel pipe:
♦ Normalized Heat treatment at Temp.880-940 Deg.C
♦ Flattening test according to GB/T 246
♦ Bending test comply to GB/T 232
♦ Expansion test comply to GB/T 242
♦ Microstructure examination comply to GB/T 13298
♦ Issued Orginal Mill test certificate under 3.1/3.2 FORMAT
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
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Деловые Данные
XINSTEEL INDUSTRIAL CO.,LIMITED always keep 55,000 tons steel materials stock in our 7 warehouses in the whole China.The...