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EFW Steel Pipe
EFW steel pipe is short for electric fusion welded steel pipe.
ASTM A671
Electric Fusion Welded EFW Steel Pipe for Atmospheric and Lower Temperatures.
ASTM A672
Standard specification for Electric-fusion-welded steel pipe for high pressure service at moderate temperatures
EFW Steel Pipe
EFW steel pipe is short for electric fusion welded steel pipe.
ASTM A671
Electric Fusion Welded EFW Steel Pipe for Atmospheric and Lower Temperatures.
ASTM A672
Standard specification for Electric-fusion-welded steel pipe for high pressure service at moderate temperatures
There are two main welding methods for EFW steel pipes. It can be divided into SAW pipes and GMAW pipes. Submerged arc welding is a method in which the arc burns under the flux layer for welding.
| Product | Standard specification for Electric-fusion-welded steel pipe for high pressure service at moderate temperatures |
| Standard | ASTM A671/ASTM A672 |
| Grade | A55/CC60/CC65/CC70/CB60/CB65/CB70 |
| ASTM Spec | ASTM A285/ASTM A515/ASTM A516 |
| Type | CL10,CL11,CL12,CL13 |
| OD mm | 406.4mm-1524mm |
| WT mm | 6.35mm-20mm |
| Length | 6m/ 12m/DRL/SRL |
| End | Plain or beveled |
| Inspection | UT,X ray, Hydraulic test, MT |
| Application | 1.Pressure pipes |
| 2.Oil Pipe, Gas pipes | |
| 3. Fluid Pipe, water pipe | |
| 4.Boiler Tubes | |
| 5.Structure Pipe, construction pipe | |
| 6.Fertilizer tube |
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Over the years’ experience, we insist on the quality as the base, carried out strictly in accordance with the corresponding standards from the raw materials procurement, plate detection, and processing production to finished LSAW steel pipes inspection and storage.
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+86 18931758335
www.alllandsteelpipe.com
Zhifangtou industry zone, Cangzhou City, Hebei Province, China 061026
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