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Shandong Road,Qingdao,Shandong,China China
Tubing pipe: 2-3/8" to 4-1/2" Thread type: EUE/NUE Casing pipe: 4-1/2" to 20" Thread type: STC/LTC/BTC Drill pipe: 2-3/8" to 6
Tubing pipe: 2-3/8" to 4-1/2" Thread type: EUE/NUE Casing pipe: 4-1/2" to 20" Thread type: STC/LTC/BTC Dril
1.Standard: API Spec.7 and SY/T5144; 2.made of AISI 4145 modified chromium- molybdenum alloy steel; 3.The maximum outer diameter of drill collars ca
1.Standard:API Spec.7 and SY/T5144; 2.made of 4145H modified chromium molybdenum alloy stee; 3.The maximum outer diameter of drill collars can amoun
1.The Tool Joints are made of AISI 4137H premium alloy steel fully Q&T with the IPSEN Furnace; 2.The pipe body goes under very serious inspection in
1.Standard API Spec.7and SY/T 6509; 2.Made from AISI 4145H alloy steel; 3.Formed by hot forged and fully heat
1.Standard API Spec.7and SY/T 6509; 2.Made from alloy steel; 3.Formed by hot forging as a whole and fully heat-treated.
Personne àcontacter Hyster Qingdao
Nom de la société Shandong Road, Qingdao, Shandong
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