seamless steel tube
Product Detailed
Our pruducts have the competitive price, each product has as many as 6 times high demanding test to ensure the best quality.
Tubes used for low and medium pressure boiler working at a temperature below450°C ,
Tubes , economizer, superheater and reheater, petrochemical line pipe etc. used for high pressure boiler working temperature between 450°C ~ 650 °C.
Main steel grades:
GB :10,20,20G,20MnG,25MnG,15CrMoG,12Cr2MoG,12Cr1MoVG,12Cr2MoWVTiB,10Cr9Mo1VNbetc.
ASTM: Grade A,C,D, Grade A-1,C,
BS: 320 CFS, 440,243,620-460,622-490,S1,S2,TC1,TC2
EN: P195 TR1/TR2, P235TR/TR2, P265TR1/TR2, 195GH, P235GH,TC1,TC2
DIN 17175 ST 35.8,ST45.8,ST37.0,ST44.0,ST52.0
JIS :G3454 STPG370,STPG410, G3461 STB340,STB410,STB440,
