GB/T 3091 Straight Seam Steel Pipe

Applications

The GB/T 3091 straight seam steel pipe can be used in transferring water, air and heating steam, etc., in accordance to the GB/T 3091-2008 standard, which is applicable to welded steel pipes for low pressure liquid delivery.

Materials
On the basis of the GB/T 700 and GB/T 1591 standards, the GB/T 3091 straight seam steel pipe is made of Q195, Q215A, Q215B, Q235A, Q235B, Q295A, Q295B, Q345A and Q345B steel type.

Technical Delivery Conditions
The steel pipe is usually delivered after being welded, but heat treatment of the high frequency straight seam welded steel pipe should be done before delivery.

Package
The package of the GB/T 3091 straight seam steel pipe should show the sign and the certificate of quality which corresponds with the GB/T 2102 standard.
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