A671 CB60 Straight Welded Carbon Steel Pipe
GNEE is the main supplier of A671 CB60 Low Temperature Steel Pipe, we provide high quality steel pipes to customers all over the world according to their needs.
The carbon content of A671 CB60 electric fusion welded pipe is 0.04-0.30%. The lower carbon content reduces the risk of post-weld carburization and graining in the welding area, improves the weldability and corrosion resistance of the pipe. A671 CB60 straight seam steel pipe is weldable with the help of filler, and the outer diameter is 16NB to 100NB.
A671 CB60 carbon steel electric fusion welded pipe is used for oil and gas pipelines, low pressure gas transmission, transportation of water, oil, air steam or other fluids.
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ASTM A671 Gr CB60 Chemical Composition
| Specification | Steel grade | Chemical composition | Remarks | |||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Ti | |||
| Pipes for pressure service ASTM A671 |
CB60/B60 | 0.24 | 0.13 ~0.45 |
0.98 | 0.035 | 0.035 | - | A671/ A672 |
ASTM A671 CB60 pipe Chemical composition
| Specification | Maximum C for Thickness t (mm) | Mn for thickness t (mm) | Si | P max | S max | ||||
| 6 ≤ t ≤ 12,5 | 12,5 < t ≤ 25 | 25 < t ≤ 50 | 50 < t ≤ 63 | t≤ 12,5 | t>12,5 | ||||
| ASTM A671 Gr. CB60 EFW CL12 pipes | 0,21 | 0.23 | 0.23 | 0.25 | 0,60-0,90 | 0,85-1,20 | 0,15-0,04 | 0,035 | 0,035 |
A671 CB60 Thick wall steel pipe

Why choose us
GNEE pipes and tubes have a wide range of applications in many market sectors, including the oil and gas, petrochemical and construction industries. And we can offer different properties for different purposes (e.g. corrosion protection).
Gnee Company Team

FAQ
1. Steel pipes come in a wide range of shapes and sizes, with more choices.
2. Professional and experienced production staff provide excellent quality.
3. Strong production capacity to ensure fast delivery.
4. Mass production and raw material resources create good prices.
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