Brand:xw
Model:all size
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Concentric reducer
Size: Seamless 1 / 2 "-4"
Standard: GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, ASME B16.9, MSS SP-43, DIN 2605, JIS B2313
Thickness: SCH5S-SCH80S
Packing:cartons,weaving bags with pallet .




