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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
1.Type of stabilizer:string or nearbit 2.Crown OD : from 8 1/2 to 26 3.Material: AISI 4145H MOD or no-m
1.Product Description of non magnetic drill collar Tianhe's non magnetic drill collar
Product Details; 1.Materual: 4145H or non-magnetic steel 2.OD:200mm-800mm 3.Length: <9m 4.Proce
1.Type of stabilizer:string or nearbit 2.Crown OD : from 8 1/2 to 26 3.Material: AISI 4145H
Tianhe's drill rod is made from AISI 4145h alloy steel according to API spec.7 and SY/T5144. It is formed
Product Details; 1.Material: 4145H or non-magnetic steel 2.OD:6'~28'(inch) 3.Length: <9m
1.Material: 4140, S45C, 4340 or customerize 2.Diameter: min OD 100mm 3.Weight: <15T 4.Length: <
1.Material: steel, 4140, 4340, S45C, 42CrMo4 2.Length:<9m 3.Weight:<20T 4.OD:200mm-800mm 5.C
1.Material:steel, 1040, SS314, etc 2.OD:150mm-800mm 3.Length:<9m 4.Coating:Nickle 5.Process: EA
1.�Product�:�Forged steel�
Specifications: -Type:Drill string or near bit -Straight or spiral -Material: a solid bar of 4145H MO
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