steel drill pipe
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WLA WLB Mining ASTM GB9808 R780 أنبوب الحفر غير الملحوم
R780 seamless cold drawn drill rods tubes pipes WLA WLB WLN WLH 1. Product Name: Seamless Steel Tubing wire-line drill rods 2. Size Range: WLA,WLB,WLN,WLH Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat Treatment, Surface is clean and ...
أنبوب الحفر غير الملحوم XJY750 WT 15mm ASTM GB9808
WLN drill rods tubes cold drawn seamless precision tubing WLA WLB WLN WLH 1. Product Name: Seamless Steel Tubing wire-line drill rods 2. Size Range: WLA,WLB,WLN,WLH Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat Treatment, Surface is ...
قضبان الحفر NQ HQ AISI 4130 أنابيب الحفر الفولاذية ذات السطح الأملس
Wire-Line Diamond Core Drill rods of BQ,NQ,HQ,PQ drill pipes BL850,BL950 New-Era Steel Tube Specially in manufacturing cold drawn precision Seamless wire line Drill Pipes for Geological Exploration Seamless Drill Pipes BQ/NQ/HQ/PQ,and the inner pipes and outer casing tubes.We have the steel grade ...
عصى حفر سلكية مطفأة بلا مسام طولها 3m إلى 12m
Product Description: Seamless Drill Pipe is a kind of special inner tube and outer tube used for drilling and oil exploration, which is composed of inner tube and outer tube. The inner tube is mainly made of 30CrMnSiA drill tubes, while the outer tube is made of heavy wall drill pipe. It comes in ...
أنبوب فولاذي مسحوب على البارد ، أنبوب فولاذي دائري جيولوجي XJY850 مادة
Wire-line Drill Pipes Seamless Cold Drawn Geological Pipes XJY650 XJY750 XJY850 1. Product Name: XJY850 Seamless Steel Tubing wire-line drill rods 2. Size Range: OD: 45-114.3m, WT: 2-15mm, Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat ...
قضبان حفر النفط أنابيب الصلب غير الملحومة أنابيب الصلب المستديرة عالية القوة
73x8.5 83x9 38Cr2MoAlA 38CrMoAl 38H2MUA 38X2МЮА Alloy steel seamless pipes for oil drill rods. Additional technical requirements for steel grade 38H2MUA pipes Asortment: -ID 28mm, WT 1,2 mm - ID З Зmm., WT 1,Зmm - ID 39,4mm, WT 1,3 mm - ID 45,4mm, WT 1,3 mm GOST 8734-75 3750mm Curvature shouldn’t ...
38CrMoAl 38H2MUA 38X2МЮА أنابيب الصلب غير الملحومة لقضبان حفر النفط / الغاز
73x8.5 83x9 38Cr2MoAlA 38CrMoAl 38H2MUA 38X2МЮА Alloy steel seamless pipes for oil drill rods. Additional technical requirements for steel grade 38H2MUA pipes Chemical composition, % С Мп Мо Р S Si Сг Аl GOST 4543-75 0,35±0.01 0.30±0.02 0.15± 0.02 ≤ 0.025 ≤0.025 0.20± 0.02 1.35± 0.05 0.70± 0.1 Our ...
المتانة الجيدة أنابيب الصلب غير الملحومة سبائك الصلب جولة أنابيب الصلب قوة ممتازة
30ХГСА 30HGSA 30CrMnSiA Alloy Steel tubes steel pipes for oil and gas and geological drill pipes Application:seamless steel tubes for oil and gas and geological drill rods application 30ХГСА 30HGSA 30CrMnSiA Chemical composition, % C Si Mn Ni S P Cr Cu 0.28 - 0.34 0.9 - 1.2 0.8 – 1.1 Up to 0.3 Up to ...
SAE4130 SAE4140 أنابيب الكروم الموليبدينوم المصنوعة من سبائك الصلب غير الملحومة
Precision Chrome Molybdenum Alloy Steel Tube SAE 4130 / 4140 Alloy Seamless Steel Tube SAE4130/4140 Material:SAE1010, SAE1020, SAE4130, SAE4140 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: CW, SR, A, N Application: Fuel injection Pipe, Oil flow pipeline , ...
