Dur Di-staen: 304 304L 316L 316L 321 2520 310, 317, ac ati. Dur Carbon: A234WPB, A420WPL6, WPHY52, WPHY60, WPJHY65, WPHY70 ac ati Diamedr Jis: DN15-DN25-SCH5: Safon: Safon T JB SH HG, fel a ganlyn: GB/T12459-2017, GB/T13401-2017, ASME B16.9, SH3408, SH3409, HG/T2163...
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