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Oil Pipeline spare parts exportor
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Type: ASTM A320 L7 Stud Bolt
Stud Material: ASTM A320 L7Nut Material: ASTM A194 7
Surface Finishing: Black Coated.
Size: 1" X 6 1/2" LG.
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