ASTM A 53 GR.B steel pipe

1,name:carbon seamless steel pipe,
2,standard and material:ASTM A 106 GR.B
3,outside diameter:21.3-812.8mm
4,wall thickenss:2

(1)Technique:hot-rolled.
(2)Surface protect :varnish or black painting or painting prevent rust,galvanized.
Bevel ends or plain,plastic caps at both ends or none.
(3)Packing:bundles,seaworthy wooden cases,or other export standard packing up to clients.
(4)Shipment:bulk cargo or container transportion.
(5)as per the actural weight for settlement no theoretical weight.

Advantage: special wall thickness and large caliber seamless pipes. Such as O.D.457.2mm,508mm,609.6mm, 622mm and 711.2mm.W.T.40mm,45mm.
Item
Material
Standard
Specification
Usage



Alloy pipe


Cr5Mo. 15CrMo 13CrMo44
12Cr1MoV P22 T91,P91,P9,
T9 Wb36
GB5310-95 GB9948-88
ASTMA335/A335M
ASTMA213/213M
DIN17175-79
JISG3467-88
JISG3458-88



16-824*2-100
The seamless steal pipes
features resistance to high presure,high/low temperature and corrosion ano is used in
the industries of petroleum,chemical
engineering and. Electric pwer as well as boiler
High-pressure
boiler pipe
20G,A106,
ST 45

GB5310-95
ASTM A 106-99
DIN17175-79

14-630*2-80
Temperature-resistant
seamless steel pipe
far high-pressure boiler
Seamless pipes for petroleum

20, 12 CrMo,
15 CrMo

GB9948-88
10-530*1.5-36
Boiler pipes for refinery,heatexchangeing pipes,seamless steel pipes for pipeline
High-pressure
Seamless pipes for fertilizer making equipment
20, 16Mn,
Q345
GB6479-2000
18-530*3-40
Fertilizer making equipment and pipe line
Low and mediun pressure boiled pipe
10,20
GB3087-1999
10-530*2-40
Over-heat pipe for low and medium pressure boiler,boilling water pipe,locomotive somke pipe(big and small)
Fluid pipe
20, Q345
GB/T8163-1999
8-630*1.0-40
Fluid feeding
Structural pipe
10,20,35,45, 16Mn,Q345B
GB/T8162-1999
6-1020*1.5-100
For commom structure
Line pipe
Gr..B
API
60-630*1.5-40
Carrying gas,water or oil in the industries of petroleum and natural gas
Hydraulic prop pipe
27SiMn
GB/T17396-1998
70-377*9-40
Hydraulic support and prop