News
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Non-destructive Testing of Straight Seam Steel Surface
Surface NDT methods of straight seam steel selection principles: magnetic iron pipe should be used in magnetic particle testing; non-ferromagnetic steel should be used in penetration testing. Delayed cracking tendency of welded joints, the surface should be non-destructive testing after welding c...Read more -
API 5L/ASTM A53 GR.B, SSAW Carbon Steel Pipe
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API 5L GR.B/ASTM A53 GR.B, LSAW Carbon Steel Pipe
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API 5L/ASTM A53 GR.B , ERW Carbon Steel Pipe
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API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe
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Small-diameter Welded Pipe
The small-diameter welded pipe is also called small-diameter welded steel pipe, which is a steel pipe made by welding a steel plate or a strip steel after being crimped. The production process of small diameter welded pipe is simple, the production efficiency is high, there are many varieties and...Read more