DSAW Steel pipe price list Stangdard:GB/T3091,Material:Q235B; WT OD 406.00 457 508 609.6 711.1 762 812.8 863.6 914.4 1016 1066.7 1117.6 1219.2 1320.8 1422.4 8 721 714 721 707 707 707 707 707 707 707 707 714 714 9.53 707 707 714 714 9.53 707 707 707 707 707 757 .
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