ASTM Seamless Steel Pipelines

Model Number: Pipeline Brand Name: HYJH Key Specifications/Special Features: Standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711Certificate: API 5L PSL1 / PSL2, API 5CTOut diameter: 219.1mm -1820mm (8” -72”)Wall thickness: 5.0 -50mmLength: Up to 12mSteel grade: API 5L: GR B, X42,X46, X56, X60,X65,X70ASTM A53: GR A, GR B, GR CEN: S275, S275JR, S355JRH, S355J2HGB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555Surface treatment: Fusion bond epoxy coating, coal tar epoxy, 3PE, vanish coating, Bitumen Coating, black oil coating as per customer’s requirementTest: Chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, bending test, blow test, impact test), exterior size inspection, hydrostatic test, x-ray test.Mill test certificate: EN 10204/3.1B

Steel pipes:
Standard:ISO, API, GB, ASTM, DIN, JIS, EN, GOST and more
Size:1/2’’-20’’ (21.3MM—508MM)
Wall-thickness:SCH10S---SCHXXS (2.11MM-40MM)
Steel grade:Gr.B,Gr.1-Gr.6, X42-X70, WPHY42-WPHY70, carbon steel and alloy steel and more
End type:Plain ends and beveled
Length:SRL, DRL, Fixed single length at most is 12M
Packing:Bundle, wooden plate, or as your requirement
Coating:3PE, FBE, black painting and more
2)Seamless steel pipe dimensions and tolerances
Bias level standard diameter tolerance
D1 ±1.5%, least ±0.75 mm
D2 ±1.0%, least ±0.50 mm
D3 ±0.75%, least ±0.30 mm
D4 ±0.50%, least ±0.10 mm
3)Seamless steel pipe production technology: Hot rolled.
4) Application: A large number of channels for transporting fluids, such as the transportation of oil, natural gas, gas, water and some solid materials, pipes, etc...
5) Export:We have established a full set of strict quality control system and advanced manufacturing technics and equipment. We have cooperated with many foreign enterprises in the fields of piping, tubing, shaped tube processing, greenhouses and auxiliary materials, etc. Our products have been exported to many countries and regions in Europe, North America, Middle East and Asia. Our products are warmly welcomed by the customers from worldwide.