March 7, 2023
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 |
2-60mm SCH100 SCH120 SCH140 SCH160 XXS |
|
| Length |
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 | |
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