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Tian Tan Rd,Jiyuan,Henan,China China
联系人 rebecca kong
办公地址 Tian Tan Rd, Jiyuan, Henan
Details: Product: API 7-1 drill tool oil drilling heavy weight drill pipe HWDP Material: AISI 4145H MOD or non magnetic steel OD: 2 7/8"- 6 5/8
Details: -Type: Integral straight or spiral blade stabilizer -Material: AISI 4145H MOD alloy steel -OD: 6'~28'(inch) -Length: max 9m -Standar
Details: Tianhe'scold rolling support rollerare flawless completely free from cracks and flakes, and does not contain any other imperfection, su
Details: 1.Material; 4145H alloy steel 2.Diameter:2 7/8~6 5/8 3.Length:9300mm/13500mm 4.Tensile strength:min964Mpa 5.Yield strength : min 758Mpa
Specifications: 1.Material:AISI 4140/4145, 42CrMo4 2.OD:200mm~600mm 3.Thickness: 120mm~600mm 4.Length;
Specifications: -Type: Integral straight or spiral blade stabilizer -Material: AISI 4145H MOD alloy steel -OD: 6'~28'(inch) -Length: max 9m -
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