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.
Mechanical steel pipe
Mechanical processing using Mechanical steel pipe with a hollow section from beginning to end without welds. Steel has hollow section, a large number of transmission fluid pipe for petroleum, natural gas, coal machinery processing using seamless steel tube of gas, water and some solid materials etc. steel tube as compared with solid strength steel, flexural wrest resistant, lightweight, is a kind of economic section steel, is widely used in the manufacturing of structural and mechanical parts, such as oil pipe, auto transmission shaft, bicycle racks and construction of steel scaffolding, etc. Using steel pipe manufacturing annular parts, can improve the simplified manufacturing processes, materials, saving material and processing, such as rolling bearing collar, jack sets etc, has been widely used the pipes. Steel pipe is also a indispensable materials for various conventional weapons , gun barrels are made of steel.
Cold Drawn Mechanical Steel Pipe 1.Standard:BS,JIS,ASTM,GB,DIN Cold Drawn Mechanical steel pipe Carbon seamless pipeSMLS/ERW/LSAW/SSAW: 1.A210-C,St52.4\St52,STS49,Q195-Q235,ST35.8/ST45.8 2.ASTMA106GR.A\B\C; ASTMA192\A210\A179 ,ASTMA53GR.A\B/API5L-GrB,DIN1629,JISG3454,DIN17175,JISG345,JISG3456,BS1387 GB/T6728,ASTMA500,EN10217,DIN2448, DIN1629
Mechanical steel pipeSpecifications:
Size range: 1 " nominal through 24 "OD
Wall Thickness up through 4 " thick
Specifications & Grades:
SA-106 Grade B/C, SA-335 P5, P9, P11, P22, P91
SA-333, Grade 1/6 , SA-213 T5, T9, T11, T22, T91
API 5LB & X-Grades through X-80
SA-53 Grade B
A-519 1020 / 1026
A-513 Type 5 (DOM)
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.
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.
iron pipe,DN 400 Ductile iron pipes Delivery Detail :During 15-30 days after the signing of the contract.
stainless steel pipe,Used for low pressure liquid delivery such as water, gas, and oil.Material:304,304L,316,316L.
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.