A672 C65 Grade 22 Round Welded Pipe
A672 C65 Straight Seam Welded Pipe
A672 C65 EFW Round Carbon Steel Pipe is a standard electric fusion pipe specification with a carbon content of only 0.28%. This makes the A672 C65 Grade 22 steel pipe harder, stronger, less ductile when used at low temperatures and excellent toughness and dimensional accuracy for use at moderate temperatures.
Arc welding of A672 C65 Cl22 pipe involves heating the pipe to a high temperature and then fusing the edges with an electric arc. After the arc creates enough temperature to melt the metal, the edges are pressed by pressure to fuse to each other.
ASTM A672 Specification
| A672/ SA 672 | |
| 1/2 NB - 36 inchNB (SSAW, LSAW, HSAW) | |
| ANSI/ ASME B36.19 / 10 | |
| 3-12 milimeter | |
| Schedule 10, Schedule 5, Schedule 40, Schedule 80S, Schedule 80, Schedule 160, Schedule XS, Schedule XXS Supplier |
ASTM A672 C65 EFW Pipes

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.

A: We have ISO 9001, SGS, EWC and other certifications.
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