Quick Details
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Material: Carbon Steel, Carbon steel
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Technics: Forged
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Type: Coupling, Female Thread Reducing Union
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Place of Origin: Henan, China (Mainland), Henan, China
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Model Number: TZW-RU61
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Brand Name: TIANZHIWO
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Connection: Female
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Shape: Round
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Head Code: Round
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Grade: J55,K55,N80,P110
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Standard: API 5CT
