steel drill pipe
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명조 로드 매끄러운 강철 이음새가 없는 드릴 파이프 SAE4130
Ming Drill Rods SAE4130 Steel Drill Pipes 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 tubes and outer casing tubes.We have the steel grade level XJY600,XJY750,XJY850,XJY950...
30CrMnSiA 냉간 압연 드릴 로드
XJY750 30CrMnSiA NQ69.85x60.33mm seamless mining drill pipes cold drawn steel tubing 1. Product Name: Seamless Steel Tubing wire-line drill rods 2. Size Range: AQ,BQ,NQ,HQ,PQ Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat Treatment, ...
광업 SAE4130 SAE1541 합금강 이음매없는 파이프
SAE4130 SAE1541 Alloy steel seamless pipes for mechanical and rock drilling well 1. Product Name: Seamless Steel Tubing wire-line drill rods 2. Size Range: AQ,BQ,NQ,HQ,PQ Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat Treatment, Surface ...
유선 교련 막대를 위한 40Mn2 이음새가 없는 정밀도 강철 관 ASTM A519 규범 긴장 기복
SAE1541/AISI1541 40Mn2 Seamless Drill Pipe ASTM A519 Stress Relief Seamless Drill Tubes for Wire-line Drill Rods COLD DRAWN SEAMLESS CARBON STEEL TUBES STEEL GRADE: SAE/AISI 1541 SPECIFICATIONS: ASTM A519 WITH FOLLOWING REQUIREMENTS. MECHANICAL PROPERTIES Tensile Min 820MPa Yield Min 730 MPa ...
30CrMnSiA XJY750 코어 배럴 심리스 드릴 파이프 담금질
Seamless Mining Drill Pipes 30CrMnSiA/XJY750 Core Barrel Drilling Pipes THE DRILL PIPES PRODUCED BY COLD DRAWN SEAMLESS ALLOY STEEL TUBES FOR WIRE-LINE DRILL RODS,CORE BARREL,CASING PIPES. THE STEEL NORM:ISO10097-1 WIRELINE DIAMOND CORE DRILLING PIPES , DCDMA DRILL STEEL PIPES,BS4019 ROCK DRILLING ...
AISI4130 코어 배럴 외부 유선 원활한 드릴 파이프
Seamless Mining Drill Pipes for Diamond Drilling Rods Wireline Core Barrel Outer Tube WLA/WLB/WLN/WLH Tubes should be made seamless. Outer tube rolling technique and machining operations are optional. Core Tube straightness is checked by rolling the tube on a horizontal or slightly inclined flat ...
코어 배럴 내부 심리스 드릴 파이프 WLA WLB WLN WLH
Seamless Mining Drill Core Tube for Diamond Rock Drilling Inner tubes AISI4130/AISI1541 Wireline Core Barrel Inner Tubing WLA/WLB/WLN/WLH Core tubes should be made seamless. Inner tube rolling technique and machining operations are optional. Core Tube straightness is checked by rolling the tube on a ...
ISO10097-1 SAE1541 WLA 원활한 드릴 파이프
ISO10097-1 SAE1541 Wireline Diamond Seamless Mining Drilling Mother Pipes WLA/WLB/WLN/WLH Diamond Wireline Drilling Rods Core tubes Drilling Inner tubes and Drilling outer tubes 1.1 General All Drill Rods and Core Tubes made from seamless cold drawn tubes or cold rolled steel tubes. All dimensions ...
WireLine 다이아몬드 드릴 마더 파이프 XJY850
XJY750 XJY850 AQ BQ NQ HQ Seamless Steel tubes for wire-line drill rods 1. Product Name: Seamless Steel Tubing wire-line drill rods 2. Size Range: AQ,BQ,NQ,HQ, Length:3m,3.06m 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. Protective Atmosphere Heat Treatment, Surface is clean ...
