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Oil Pipeline spare parts exportor
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Stud Material: ASTM A193 B16
Surface Finishing: Black Coated.
Size: 1 5/8 Inch x 250 mm
Standard: GB6170、GB6175、HG20613、HG20634、SH3404、ASME B18.2.2、ASME B18.2.4.1M、ASME B18.2.4.2M、ASME B18.2.4.6M