ISO Certified Tungsten Carbide Choke Flow Stem for Fluid Controlling¹

Product Description ISO Certified Tungsten Carbide Choke Flow Stem for Fluid Controlling   1. Tungsten carbide tip in conjunction with stainless steel stem provides optimum wear resistance in erosive conditions.2. Carbide wear parts for oil and gas industry, wellhead assembly (eg. Christmas tree, multi-stage choke manifold) 3. Customized tunsgten carbide choke valve stem and seat according to customers' drawings The features: 1. Good wear and corrosion resistance 2. Long lifetime3. Good working performance4. One stop customized service5. Standard export package      Tungsten carbide is an important raw material in valve parts. Valve seat is wearing part. The important point is: it in the pipe. The medium will crushing the inner place. If the valve seat were not maintained properly, it would get rusty as time passes. Tungsten carbide features: High hardness, corrosion and wear resistance etc. It's high hardness and wear resistance to ensure valve seat guarantee quality. The advantage is tungsten carbide is washing-out resistance. When the liquid into valve, it will washing-out valve seat. The raw material is more important. When parts or machine rubbing against each other, we always using tungsten carbide for valve seat raw material. This way is most quickly, easily way to solve work piece corrosion problem. It's versatility and flexibility in various work piece. It's mainly used in Oil, Gas industry and so on. After accurate grinding and polishing, the frictional factor of surface is very low. We accept customized service. If you have other specification, you can contact us. Zonco is your partner in Tungsten carbide industry. For tungsten carbide material grade, we suggest: YG8, YG11, YG15, YL10.2, YN8 other grade can be offered by customers' request.  Common Alloy Grades, Ghysical Mechanical Properties And Recommended ApplicationGradeWC%Co/Ni %Physical and mechanical propertiesGrain size (μm)Recommended applicationDensity (g/cm3)TRS (N/mm2)Hardness (HRA)ZG0694614.8-15.1250090.01.2Good abrasion resistance, good compression resistance, suitable for wear-resistant parts that resist abrasion and high pressure.ZG06X94614.8-15.1240091.51.0Superio wear resistance,good comprehensive properties,suitable for making non-standard structure components with higher wear resistance.ZG06A94614.8-15.1215092.50.6-0.8ZG0892814.6-14.9270089.01.2-1.6Good general performance, used for general wear parts, molds, general tools, etc.ZG10.2901014.3-14.6380091.70.7Good general performance, suitable for casing and oil nozzle productsZG11891114.3-14.7280088.51.2-1.6Anti-wear, anti-erosion, good comprehensive mechanical strength, suitable for wear-resistant parts in the petroleum, chemical and mechanical industries.ZG12X881214.2-14.5300089.51.0-1.2Anti-erosion, good comprehensive mechanical strength, suitable for impact-resistant wear-resistant parts, molds, and roller rings.ZG15851513.8-14.2300086.51.2-1.6ZG15X851513.8-14.2450089.00.7Excellent wear resistance and toughness,it is suitable for making integral stamping dies, anti-vibration toolholders, etc.ZG20802013.4-13.8310085.01.0Excellent wear resistance and toughnessZN0694614.5-14.9200090.01.2Non-magnetic alloy, suitable for sealing ring, non-magnetic wear-resistant parts and corrosion-resistant parts.ZN0991914.3-14.6230089.01.2-1.6ZN11891114.0-14.3260088.01.2 

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