Black steel seamless pipes, black steel pipes
1. Standard: ASTMA106 GRB/API5L GRB/ASTM A53GRB
2. Material A106/A53 GRB API5L GRB 20# Chinese
3. OD: 1/2"-48", 13mm-610mm
4. WT: SCH20, SCH40, SCH60, SCH80, SCH100, SCH120, SCH160, XXS
Seamless steel pipe Catalog
1.Seamless carbon steel pipe for general use: ASTM A 53 GR.B, Steel Grade: SA53B and specication 1/8"-28", 17-711.2mm.
2.Seamless Carbon steel pipe for high temperature:ASTM A 106 GR.B, Steel Grade: SA106B and specication 1/8"-24", 17-610mm.
3.Pipeline: API SPEC 5L. 5CT Steel Grade: B and specification 4"-20", 114-508mm.
4.Seamless Carbon steel pipe for low temperature of -40C-101C, ASTM A333, Steel Grade: GR.A,GR.1,GR.7,GR.3 specication 1"-24",
-610mm .
5.Seamless Carbon steel pipe Construction used DIN2448/1629,DIN17175-1979, German standard, Steel Grade: st37,st42,st52,st35.8-
st45.8/1, specication 1/2"-24", 21.3-610mm.
6.Structure used seamless Carbon steel pipe GB/T8162-1999, steel: 10#, 20#, 35#, 45#, 16Mn(Q345,ST52)
Size: 21.3-720MM*1-70mm.
7.Liquid transport carbon steel pipe seamless GB/T8163-1999, steel: 10#, 20#, 16Mn(Q345)
Size: 21.3-559*1-50mm.
8. Low or Medium pressure boiler seamless carbon steel pipe GB3087-1999, steel: 10#, 20#
Size: 21.3-508*1-45mm.
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