Mirror Finish Ball Valve Trim Tungsten Carbide Seats Corrosion Resistance
tungsten carbide valve seat/tungsten carbide valve core/tungsten carbide ball valve
Product description:
Tungsten carbide is an important raw material in valve seat. 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. TDC is your partner in Tungsten carbide industry. For tungsten carbide material grade, we suggest: YG8, YG11, YG15, YS2T, YL10.2, YN8 other grade can be offered by customers’ request.
Recommended grade information
| Grade | Density | Hardness | T.R.S | Performance & Application recommended |
| YG8 | 14.5 | 89 | 2320 | Suitable for the rough ening of cast iron and light alloys and also for the milling of cast iron and low-alloy steel |
| YG11 | 14.4 | 87.5 | 2260 | Medium graiz,for wea parts and mining tools |
| YG15 | 14.1 | 86.5 | 2400 | Medium grain,for mining tools,cold heading and punching dies |
| YS2T | 14.45 | 92.5 | 2800 | Fine carbide,high wear resistance,high bending strength,high resistance to bonding,high themal strength,machining of refractory alloys,stainless steel and high manganese steel etc.Mainly used for disc cutter and other tools. |
| YL10.2 | 14.5 | 92.5 | 3400 | Wear resistance and strength comparatively higher,suitable for processing cast iron |
| YN8 | 14.6 | 88.5 | 1710 | Wear corrosion resistance and abrasion,especially used in hyperbaric,special and harsh processing environment |
Product display
| Common Alloy Grades, Ghysical Mechanical Properties And Recommended Application | |||||||
| Grade | WC% | Co/Ni % | Physical and mechanical properties | Grain size (μm) | Recommended application | ||
| Density (g/cm3) | TRS (N/mm2) | Hardness (HRA) | |||||
| ZG01 | 100 | 0 | 15.3-15.5 | 1200 | 95.5 | 0.3 | Ultra-high hardness, high wear resistance, anti-corrosion, with certain anti-destructive ability |
| ZG04X | 96 | 4 | 15.0-15.2 | 1600 | 92.8 | 0.8-1.0 | Suitable for drawing die, non-ferrous metal wire drawing and wear-resistant parts |
| ZG06 | 94 | 6 | 14.8-15.1 | 2500 | 90.0 | 1.2 | Good abrasion resistance, good compression resistance, suitable for wear-resistant parts that resist abrasion and high pressure. |
| ZG06X | 94 | 6 | 14.8-15.1 | 2400 | 91.5 | 1.0 | Superio wear resistance,good comprehensive properties,suitable for making non-standard structure components with higher wear resistance. |
| ZG06A | 94 | 6 | 14.8-15.1 | 2150 | 92.5 | 0.6-0.8 | |
| ZG08 | 92 | 8 | 14.6-14.9 | 2700 | 89.0 | 1.2-1.6 | Good general performance, used for general wear parts, molds, general tools, etc. |
| ZG10.2 | 90 | 10 | 14.3-14.6 | 3800 | 91.7 | 0.7 | Good general performance, suitable for casing and oil nozzle products |
| ZG11 | 89 | 11 | 14.3-14.7 | 2800 | 88.5 | 1.2-1.6 | Anti-wear, anti-erosion, good comprehensive mechanical strength, suitable for wear-resistant parts in the petroleum, chemical and mechanical industries. |
| ZG12X | 88 | 12 | 14.2-14.5 | 3000 | 89.5 | 1.0-1.2 | Anti-erosion, good comprehensive mechanical strength, suitable for impact-resistant wear-resistant parts, molds, and roller rings. |
| ZG15 | 85 | 15 | 13.8-14.2 | 3000 | 86.5 | 1.2-1.6 | |
| ZG15X | 85 | 15 | 13.8-14.2 | 4500 | 89.0 | 0.7 | Excellent wear resistance and toughness,it is suitable for making integral stamping dies, anti-vibration toolholders, etc. |
| ZG20 | 80 | 20 | 13.4-13.8 | 3100 | 85.0 | 1.0 | Excellent wear resistance and toughness |
| ZN06 | 94 | 6 | 14.5-14.9 | 2000 | 90.0 | 1.2 | Non-magnetic alloy, suitable for sealing ring, non-magnetic wear-resistant parts and corrosion-resistant parts. |
| ZN09 | 91 | 9 | 14.3-14.6 | 2300 | 89.0 | 1.2-1.6 | |
| ZN11 | 89 | 11 | 14.0-14.3 | 2600 | 88.0 | 1.2 | |
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