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Weathering Resistant Steel Cold Drawn Round Weld Steel Pipe

1654931534448172
1654931534314862
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Specification Range

30*30- 300*300mm 

Wall thickness: 1.5-12

Main materials

Carbon Steel
Q235B/C/D/E, Q345B/C/D/E, Q390C/D/E, Q420C/D/E, Q550C/D/E, Q690C/D/E, 370L/420L/440L/510L/550L/610L/700L/750L/800L
QSTE380700 series; S355-960MC series;
Weathering steel and other domestic and foreign types

Technical standard

GB/T6725, GB/T 6728, GB/T 26080, etc.

Delivery status

Cold bending, weld heat treatment, overall heat treatment (annealing, normalizing, tempering)

Product features

Cold drawing after weld removal is adopted to meet the requirment of use and reduce the cost

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