seamless steel pipe/tube
1,Seamless steel pipe for structural purposes
2,Seamless steel pipe for liquid service
3,Seamless steel pipe for low and medium pressure
4,Seamless steel pipe and pipes for high pressure boiler
5,Seamless hot-rolled steel pipe for hydraulic pillar service
6,Seamless steel pipe for petroleum cracking
7,High-pressure seamless steel pipe for chemical fertilizer equipments
8,Seamless steel pipe for gas cylinde
9,Line pipe
10,Petroleum and natural gas industries tries line pipe&;
Technical condition Part1: grade A&;B
11,Casing,tubing and Drill pipe(plain;end)
12,Seamless carbon steel pipe for high&;temperature service
13,High precision cold&;drawn(rolled)blank
Steel grade:
1, 10,20,35,45,Q345
low alloy steel etc.
2, 10,20,Q295,Q345,etc.
3, 10,20,Q345,etc.
4, 20G (ST45.8/Ⅲ),
15CrMoG,
12Gr1MoVG
5, 20,35,45,27SiMn
6, 10,20
7, 10,20,16Mn,15CrMoG,etc.
8, 37Mn,34Mn2V,
30CrMo,35CrMo
9, A,B,X42,X46,X52
10, L210,L245,L290,
L320,L360
11, J55,N80
12, A,B,C
13, 10,20,45,Q345(16Mn),
low alloy steel etc
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