Hydraulic Steel Pipe
Cold-drawn or cold-rolled precision seamless steel pipes for hydraulic equipment with high dimensional accuracy and good surface finish. Precision seamless steel pipe is used to manufacture mechanical structures or hydraulic equipment, etc., and the precision steel pipe is a high-precision seamless steel pipe processed by cold drawing or cold rolling. Due to the advantages of no oxide layer on the inner and outer walls of precision steel pipes, no leakage under high pressure, high precision, high smoothness, no deformation in cold bending, flaring, and no cracks in flattening, it is mainly used to produce pneumatic or hydraulic products.
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Product Description

Hydraulic steel pipe
Section ShapeRound
Alloy Or NotNon-Alloy
Thickness1 - 60 mm
Length:Client Requirement
Standard:API, ASTM, GB, API 5L, API 5DP, ASTM A182-2001, ANSI A213M-2001,
Surface treatmentBlack/Peeling/Polishing/Machined
Techniquecold rolled/drawn
Heat TreatmentAnnealed; Quenched; Tempered
price termsFOB,CRF,CIF,EXW all acceptable
Delivery Detailinventory About 3-5; custom-made 10-15;rding to order's quantity.
Loading portany port in China
Packingstandard export packing (inside:water proof paper,outside:steel covered with strips and pallets)
Payment TermsT/T, L/C at sight,West Union,D/P,D/A,Paypal
Container size20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)



product nameSpot materialExecutive standardSpot SpecificationsApplications
Alloy tube



GB5310-1995GB6479-2000GB9948-2006DIN17175-79ASTM SA335ASTM SA213JISG3467-88JISG3458-88∮8-1240*1-200It is suitable for seamless steel pipes for high temperature resistance, low temperature resistance and corrosion resistance in petroleum, chemical industry, electric power and boiler industries
stainless steel pipe



GB/T14975-2002GB/T14976-2002GB13296-2007ASTM A213ASTM A269ASTM A312JIS G3459DIN 17458∮6-630*0.5-60Suitable for petroleum, aviation, smelting, food, water conservancy, electric power, chemical industry, chemical, chemical fiber, medical machinery and other industries
Cryogenic tube

16MnDG、10MnDG、09DG09Mn2VDG、06Ni3MoDGASTM A333Grade1AST

M A333Grade3ASTM A333Grade4ASTM A333Grade6ASTM A333Grade7ASTM 

A333Grade8ASTM A333Grade9ASTM A333Grade10ASTM A333Grade11

GB/T18984-2003ASTM A333∮8-1240*1-200Suitable for -45℃~-195℃ low-temperature pressure vessel pipes and seamless steel pipes for low-temperature heat exchanger pipes
High pressure boiler tube20GASTM SA106B/CASTM SA210A/CST45.8-IIIGB5310-1995ASTM SA106ASTM SA210DIN17175-79∮8-1240*1-200Suitable for manufacturing high-pressure boiler heating tubes, headers, steam pipes, etc.
High pressure fertilizer pipe102016MnGB6479-2000∮8-1240*1-200High pressure fertilizer pipe
Petroleum cracking tube1020GB9948-2006∮8-630*1-60Furnace tubes, heat exchanger tubes and pipes for petroleum refineries
Low and medium pressure boiler tube10#20#16MnGB3087-2008∮8-1240*1-200Suitable for manufacturing low-pressure and medium-pressure boilers and locomotive boilers of various structures
Fluid delivery tube10#、20#ASTM A106A,B,C、A53A,B16MnGB/T8163-2008ASTM A106ASTM A53∮8-1240*1-200General seamless steel pipes suitable for conveying fluids
General structural pipe10#、20#、45#、27SiMnASTM A53A,B16MnGB/T8162-2008GB/T17396-1998ASTM A53∮8-1240*1-200Suitable for general structures, engineering supports, machining, etc.
Oil CasingJ55、K55、N80、L80C90、C95、P110API SPEC 5CTISO11960∮60.23-508.00*4.24-16.13Tubing is used in oil wells to extract oil or natural gas Casing is used as the well wall of oil and gas wells
Line pipeA、B、X42、X46、X52、X56、X60、X65、X70、X80L245、L290、L360、L415、L450API SPEC 5LGB/T9711.1GB/T9711.2∮32-1240*3-100Oxygen, water and oil delivery pipes used in oil and gas industry
straight seam steel pipe20、Q195、Q215A,BQ235A,B、Q345A,B,C,D,EGB/T13793-1992GB3091-2001∮32-630*1-30Suitable for general structural support, low-pressure fluid delivery, etc.
Spiral steel pipeQ235A-B、Q345A-ESY/T5037-2000219-2820*4-20Suitable for steel pipes for low-pressure fluid transmission

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