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China, Chinese Wear and Corrosion Resistant Stellite 20 Cobalt Chrome Tungsten Alloy API Valve Ball for Oil1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Valve PartsValve BallCobaltStellite 20
Wuxi Eternal Bliss Alloy Casting & Forging Co., Ltd.
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Product Description 1.Product Name:Stellite 20 Valve Balls 2.Material Grade:Stellite 204.Process:Cast Process5.What`s the Material of our Valve Seat ?Here is the valve seat material we ever made for our customers ,you also can give your own material chemical composition or choose other material from our material list.6.API Standard Cobalt Alloy Valve Seats and Valve Balls:1. Valve balls and valve seats are widely used in oil fields.2. Valve Ball and Seat performance directly affects the use effect and service life of the sucker rod pumps.3. Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.7.Feature:High precision, high hardness, wear resistance, corrosion resistance, bending resistance, and harsh environment can replace steel balls.8..Chemical Composition:Standard: TypeFluid, mm2Dw, mmD, mmd mmH, mmV11-10610715.875020.14211.6812.70V11-12515319.050023.31713.9712.70V11-15022723.812529.66717.0212.70V11-17534528.575035.25520.9612.70V11-22556934.925043.68826.9212.70V11-25086942.862551.05433.2712.70V11-375162357.150078.02945.4719,05Chemical Composition:Composition (%)CSiMnCrNiSPMoWFeCoHardnessStellite 20Balls2.30-3.00≤1.5≤1.031.0-36.0≤3.0≤0.04≤0.04≤1.016.0-19.5≤3.0Bal.HRC:52-60Q: Are you trading company or manufacturer ? A: We are factory. Q: How long is your delivery time? A: Generally it is 5~10 days if the goods are in stock.Or it is 45 days if the goods are not in stock, it is according to quantity. Q: What is your terms of payment ? A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment.irrevocable LC at sight.
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