한국 강관 제조업체 | South Korea Steel Pipe Manufacturer

ASTM A671 Pipe

A671 Pipe specification covers electric-fusion-welded steel pipe with filler metal added, fabricated from pressure vessel quality plate of several analyses and strength levels and suitable for high-pressure service at atmospheric and lower temperatures. Heat treatment may or may not be required to attain the desired properties or to comply with applicable code requirements. Supplementary requirements are provided for use when additional testing or examination is desired.

Supply Range


Outer Diameter 12 - 64 inch
Wall Thickness 2-60mm
Length Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual request
Type ASTM A671 Gr. CC60/ CC65/ CC70 LSAW / SAW / EFW Pipe
Executive Standard API SPEC 5L,GB/T 9711.1,GB/T 9711.2,GB/T 9711.3,SY/T5037
ASTM A671 Standard Specification for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures
Class Designation Class 10, 11, 12, 13, 20, 21, 22, 23, 30, 31, 32, 33, 34, 40, 41, 42, 43, 50, 51, 52, 53, 60, 61, 62, 63, 70, 71, 72, 73.
Ends Plain end/Beveled, protected by plastic caps on both ends, cut quare, grooved, threaded and coupling,etc
Surface Treatment Bare,Painting black,varnished,galvanized,anti-corrosion
PE PP/EP/FBE coating
Technical Methods Hot-rolled/Cold-drawn/Hot-expanded
Testing Methods Eddy current testing, Hydrostatic testing or Ultrasonic examination, NDT and also with chemical and physical property inspection
Packaging Small pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic woven bags; Suitable for lifting operation; Loaded in 40ft or 20ft container or in bulk Also according to customer's requests
Application Conveying oil, gas and water
MOQ 1 ton
Production Capacity 5000 T/M
Delivery Time Within 2 Weeks