Big diameter medium pressure welded Carbon steel pipe

1.Medium pressure welded CS pipe
2.Min.order:5 tons
3.FOB price: 1000-1380USD/ton
4.Production capacity:30000tons
5.1/2"-70"
Specifications
China Standard
Steel Grade
Standard
Seamless Steel Tubes
and Pipes for
High Pressure Boiler
GB5310-1995
20G, 20MnG, 25MnG, 15MoG, 20MoG, 12Cr1MoVG, 15CrMoVG, 12Cr2MoG, 12Cr2MoWVTiB, 12Cr3MoVSiTiB,
ASTM A106-96a
ATSM A213-95a
JIS G3461-1988
JIS G3462-1998
DIN 17175-1979
BS3059Part 21990
Seamless Steel Tubes
for low and Medium Pressure Boilers
GB3087-1999
10, 20
ASTM A179, ASTM A192
ASTM SA179,SA192,
BS3059