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| Features:
(1) ASTM A 106, ASTM A 53, ASTM A179, API 5L Gr.B, X42, X46, X522)
(2)Standard:DIN2448/1629Specificaiton:ST37,ST44,ST52-3,S235JR ,E355)
(3)Size: OD: 1/4" to 30"
(4)Thickness: SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH... |
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| pipe couplings, pipe couplings, API 5CT standard coupling,API 5CTstandard coupling
We always do business on the basic of equality and mutual benefit. The specification of our products almost cover all the sizes. The quality of our products is prove... |
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| Features:
(1) ASTM A 106, ASTM A 53, ASTM A179, API 5L Gr.B, X42, X46, X522)
(2)Standard:DIN2448/1629Specificaiton:ST37,ST44,ST52-3,S235JR ,E355)
(3)Size: OD: 1/4" to 30"
(4)Thickness: SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH... |
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