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Products > hardness test > Shaanxi Senwell Drlling Equipment Co., Ltd | Similar Products

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" in Mining Machinery Parts found 3 Products from Shaanxi Senwell Drlling Equipment Co., Ltd, China

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API Standard AISI 4145H Mod Drilling Stabilizer for Oilwell: hardfacing. HF 4000 Tungsten carbide inserts (button type). The inserts have beendeveloped to allow cold insertion and maintain close fit.Agreater concentration of inserts on the bottom third of the ...

API Standard AISI 4145H Mod 6-1/2: Hardness HB Charpy mm in inch σ 0.2 Mpa σ b Mpa 4% AKVJ 79.4-171.4 3 1/8-6 3/4 ≥758 ≥965 ≥13 285-341 ≥54 177.8-279.4 7-11 ≥689 ≥930 Stress Relief Groove for Thread ...

API Standard S135 5: Usage:As the major part of drill stem, drill pipe connected with Kelly and drill collar, which is used to put torque to drill bit and drill collar. Material:G105, S135, X95, Grade E ...

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API Standard AISI 4145H Mod Drilling Stabilizer for Oilwell