Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
Heavy thickness pipe
carbon steel pipe,ASTM A53/106 API 5L GR.B standard, sch20-160.size ranged from 6'' to 36''.black coating,beveled end and cap
Heavy thickness seamless steel pipe,
6'' to 36'' (168mm to 914 mm)sch20-160
ASTM A53/106 API 5L DIN standard
black coating,beveled end and caps
hot rolling and hot expansion technical3
Features:
(1) ASTM A 106, ASTM A 53, ASTM A179, API 5L Gr.B, X42, X46, X52
(2)Standard:DIN2448/1629Specificaiton:ST37,ST44,ST52-3,S235JR ,E355)
(3)Size: OD: 6" to 36"
(4)Thickness: SCH 20, SCH 40, SCH 80, SCH 160, SCH XXS5)
(5)Other specifications available according to customers' requirements
3 Comments
Large diameter thick-walled straight seam steel pipe The main process of large-diameter thick-wall straight seam steel pipe is plate-milling-pre-bending forming-pre-welding-internal welding-external welding-ultrasonic inspection.The submerg.
iron pipe,DN 400 Ductile iron pipes Delivery Detail :During 15-30 days after the signing of the contract.
Seamless steel pipe Standard:ASTM A106/ASTM A53/DIN/API 5L/API 5CT/X45/X52/X60.Seamless steel pipe Application:Natural gas, petroleum, chemical industry, electric power, metallurgy thermodynamic fields, water supply engineering, steam heatin.
stainless steel pipe,Used for low pressure liquid delivery such as water, gas, and oil.Material:304,304L,316,316L.
API seamless pipe for water,gas,fluid,ALL THE SEAMLESS TUBE ARE APPLIED TO API 5L ,ASTM A106 STANDARD,90%PRODUCTS ARE EXPORTED OVERSEAS SUCH AS USA ,RUSSIA ,INDIN ,ECT.
Available Specification for Steel Pipe Product and Steel Pipes Development.