A691 CMSH-70 Electric Fusion Welded Pipe
GNEE is an A691 CMSH-70 Alloy Steel Welded Pipe supplier, providing pipes in all surface finishes and cut-to-length pipes in all grades, saving you money.
A691 CMSH70 alloy EFW pipes have excellent strength and durability while remaining lightweight and affordable. And due to the high molybdenum content, A691 CMSH70 electric fusion pipes show excellent resistance to general corrosion, oxidation and creep at high temperatures compared to other alloy steels.
Therefore, A691 CMSH70 high temperature steel pipes have high strength and excellent pressure resistance, suitable for high pressure occasions, such as high pressure transmission pipelines, process pipelines in chemical equipment, etc.
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ASTM A691 specifications
| ASTM A691 | Standard Specification for Carbon and Alloy Steel Pipe, Electric-Fusion-Welded for High-Pressure Service at High 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 |
Size |
LSAW 457-1422mm 18-56 inch |
| Wall Thickness | 2-60mm SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 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 | |
| Surface Treatment | Bare,Painting black,varnished,galvanized,anti-corrosion PE PP/EP/FBE coating | |
| Technical Methods | Hot-rolled/Cold-drawn/Hot-expanded | |
A691 CMSH-70 EFW alloy steel pipe
Advantages of Choosing GNEE
Gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
Gnee product certificate
FAQ
1.Q.What's your advantage?
A.Honest business with competitive price and professional service on export process.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3.Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
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