alloy steel tube, 7075 t6 aluminium alloy tube, seamless steel tube
Negotiable
Min.Order:1
1.O.D: 19.05-101.6mm
2.W.T: 2-12mm
3.Length: Customized
4.Standard & Grade:
ASTM A213 T11,T12,T22,T5,T9
ASTM A335 P11,P12,P22, P5,P9
ASTM A199 T11,T22,T5
ASTM A209 T1,T1a,T1b,
EN10216-2 10CrMo5-5,11CrMo9-10,X11CrMo5+1,TC1,TC2
JIS G3462 STBA 12,STBA13,STBA24
5.Other alloy steel grades:
16-50Mn, 27SiMn, 40Cr, Cr5Mo, 12Cr1MoV, 12Cr1MovG, 15CrMo, 15CrMoG, 15CrMoV, 13CrMo44, T91, 27SiMn, 25CrMo, 30CrMo, 35CrMo, 35CrMoV, 40CrMo, 45CrMo, 20G, Cr9Mo, 10CrMo910, 15Mo3, A335P11, P22, P91/T91, etc.
6.Surface treatment:
Oil immersion, painting, passivation, phosphating, shot blasting, etc.
7.Heat treatment
Annealed, Full Annealed, Bright annealed, Spheroidize annealed Normalized, Stress relieved, Cold finished, Quenched and Tempered
8.Delivery Condition:
BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)
Item | Grade | Standard | Specification (OD*WT)mm | Applications |
Alloy steel pipe | Cr5Mo 15CrMo 12Cr1MoV P11/22 T91,P91,P9, T9 Wb36 42CrMo4/4140/SCM 440 alloy steel seamless pipe | 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 | 15CrMoG 12Cr1MoVG 20G,A106, ST 45-8 | GB5310-95 ASTM A 106-99 DIN17175-79 | 14-830*2-80 | Temperature-resistant seamless steel pipe far high-pressure boiler |
Seamless pipes for petroleum | 20, 12CrMo, 15CrMo, Cr5Mo, Cr9Mo | 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 | API5 L/CT | 21.3-813*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 |
-high and low temperature resistance
-anti-corrosion
-Petroleum
-Spaceflight
-Chemical
-Industry
-Electricity
-Transportation of fluid
(such as petroleum,gas,coal gas,water)
-Machinery,structure,etc.
Manufacturing of weld alloy steel tube :
Uncoilding-Flatting-Shearing and butt welding-Circle shearing-Loop storing-Water cooling-removal of burrs-High frequency welding-Roll forming-Forming-Nondestructive inspection-Cutting off-Corrosion resistant coating-Packing and warehousing-Marking-Inspection