API stabilizer for oilfield

Made from AISI 4145 H Modified Alloy Steel .Heat treated to 285-341 Brinell Hardness and 54 Joules minimum impact value. All physical properties would be guaranteed 1" below the surface. All threads are made strictly in accordance with API 7-1 specification. Qualified to NS-1 Standard. A.INTEGRAL STRAIGHT BLADE STABILIZER Integral 3-straight rib stabilizer, integral 4- straight rib stabilizer, working surface are provided with carbide insert compound or overlay welding, etc. B. INTEGRAL SPIRAL BLADE STABILIZER Note: Integral 3- spiral blade stabilizer, integral 4- spiral blade stabilizer ( string type, near bit type ). The working hard-facing materials available separately are 1. carbide insert 2. inserted diamond compound 3. low temperature brazing tungsten carbide slug 4. surface bead welding abrasive welding rod, etc. C. HARD FACING TYPE: HF1000 Hard facing with Crushed carbide HF2000 Hard facing with Crushed carbide with Trapizoidal insert HF3000 Hard facing with Tungsten carbide insert set in a powder spray deposit HF4000 Hard facing withTungsten carbide insert HF5000 Hard facing with Fused tungsten carbide in nickle chrome boron matrix