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ASTM A672 Grade B65 Class 22 EFW Pipe

March 7, 2023

Latest company news about ASTM A672 Grade B65 Class 22 EFW Pipe

ASTM A672 Grade B65 Class 22 EFW Pipe

The length of the pipes ranges from 5m to 13m depending on the single random, double random and cut to length sizes. The ASTM A672 B65 Cl22 EFW Pipes have different pipe ends for different applications as plain end, beveled end, cut and plastic cap ends. There are different surface treatments including the black painting and galvanizing for the ASTM A672 Gr B65 Class 22 EFW Pipe products. The delivery conditions of the material can vary such as hot rolled, hot expanded or cold drawn techniques. There are classes 10 to 50 in this range of pipes and they all have different mechanical properties and purposes.


Type ASTM A672 Gr. B60/ B65/ B70/ C60/ C65/ C70 LSAW / SAW / EFW PIPE
Executive Standard API SPEC 5L,GB/T 9711.1,GB/T 9711.2,GB/T 9711.3,SY/T5037
ASTM A672 Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate 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..
Size Outer Diameter

Seamless 17-914mm 3/8-36 inch

LSAW 457-1422mm 18-56 inch

Wall Thickness


SCH100 SCH120 SCH140 SCH160 XXS


Single random length/Double random length

5m-14m,5.8m,6m,10m-12m,12m or as customer’s actual request

Ends Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc


With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in mechanical manufacturing , metallurgical minerals , building materials, shipping, aircraft, automobile and other industries.Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

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