Beijing Metalwork Technology Trade Co.,Ltd -

Beijing Metalwork Technology Trade Co.,Ltd

Showing 11 - 13 of 13, total 2 pages [First] [Previous] [Next] [Last]

drill pipe
Specification: Standard: API 5D
Detail: Standard: API 5D Specification: OD: 2 3/8"-6 5/8" Steel Grade: E75, X95, G105, S135 Internal Coating: TK34, TC2000, TC3000 Hardbanding: ARNCO 100XT, 200XT, 300XT, BOTN3000, ARMACORM Length: R1: 5.49-6.71m R2: 8.23-9.14m R...

non-magnetic drill collars
Specification: Magnetic field gradient (hot spots) max: B 0.05micro tesla/100mm
Detail: The non-magnetic drill collar are made of 4145H modified chromium-molybdenum alloy steel according to API Spec 7 and aSY/T 5144. All threads can be phosphated, copperised or cold worked. All threads are machined with CNC Lathe...

spiral drill collar
Specification: API Spec 7 and aSY/T 5144
Detail: The spiral drill collars are made of 4145H modified chromium-molybdenum alloy steel according to API Spec 7 and aSY/T 5144 . All threads can be phosphated,copperised or cold worked. All threads are machined with CNC Lathes-Dou...


Showing 11 - 13 of 13, total 2 pages [First] [Previous] [Next] [Last]
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