heavy weight drill pipe
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ท่อเจาะเหล็ก OD ขนาด 45 - 114.3 มม. ท่อเจาะหนัก 30Crmo / 42CrMo
ASTM A519 4130 1541 4140 Seamless drill pipe , seamless drill tubes for wire-line drill rods 1. Product Name: 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 ...
XJY650 / XJY750 ท่อเจาะแบบไม่มีรอยต่อสำหรับสว่านเจาะกระแทกพื้นผิวฟอสเฟตสีดำ
Wire-line Drill Pipes XJY650 XJY750 XJY850 Seamless Cold Drawn Pipes for Drill Rod 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 ...
สูงสุด 80Mpa ท่อเจาะแบบไม่มีรอยต่อ SAE4130 / AISI4130 วัสดุ 9 องศา Grain Size
ASTM A519 SAE4130 AISI4130 seamless drill pipe for wire-line drill rods COLD DRAWN SEAMLESS ALLOY STEEL TUBES STEEL GRADE: SAE/AISI4130 SPECIFICATIONS: ASTM A519 WITH FOLLOWING REQUIREMENTS. MECHANICAL PROPERTIES Tensile Min 725MPa Yield Min 620MPa Elongation (50.8mmG.L) Min 15% Hardness 230-280 HB ...
ท่อเหล็กแม่นยำดึงเย็น, ท่อเหล็กกลมทางธรณีวิทยา XJY850 วัสดุ
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 ...
ไม้เจาะสายไฟที่ดับได้ต่อเนื่อง ความยาว 3m ถึง 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 ...
