Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 10000pcs/month |
| Dimensional Stability | High |
| Tensilestrength | Up to 2500 MPa |
| Flexural Strength | 1500 - 3000 MPa |
| Size | Customized |
| Melting Point | 2,870°C |
| Lifespa | Long |
| Working Temperature | -200°C ~ +800°C |
| Hole Size | 1.6 Inner Hole |
| Quenching Temperature | 1400 - 1600°C |
| Thermal Conductivity | 70 - 100 W/m·K |
| Brand Name | Sanxin |
| Model Number | SX-2294 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 10000pcs/month |
| Dimensional Stability | High | Tensilestrength | Up to 2500 MPa |
| Flexural Strength | 1500 - 3000 MPa | Size | Customized |
| Melting Point | 2,870°C | Lifespa | Long |
| Working Temperature | -200°C ~ +800°C | Hole Size | 1.6 Inner Hole |
| Quenching Temperature | 1400 - 1600°C | Thermal Conductivity | 70 - 100 W/m·K |
| Brand Name | Sanxin | Model Number | SX-2294 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | High Dimensional Stability Piston Rod ，2500 MPa Tensile Strength Piston Rod ，Long Lifespan Tungsten Carbide Piston Rod | ||
| Parameter Category | Specification | Remarks/Custom Options |
|---|---|---|
| Valve Tip Material | Carbon Tungsten (Cemented Carbide) Common Grades: YG6, YG8, YG11 |
Corrosion-resistant grades available based on media corrosiveness |
| Valve Tip Hardness | HRA 89.0 ~ 93.0 | Equivalent to HRC 75+ |
| Rod Body Material | 304 / 316L Stainless Steel 17-4PH Precipitation Hardening Stainless Steel 40Cr Alloy Steel |
Optional hard chrome plating for enhanced wear resistance |
| Joining Process | High-frequency Brazing (Silver-based/Nickel-based) Interference Thermal Assembly |
Vacuum brazing prevents oxidation, resulting in denser welds |
| Surface Roughness | Sealing Surface Ra ≤ 0.2 μm Rod Body Area Ra ≤ 0.4 μm |
Mirror polish grade |
| Geometric Tolerance | Coaxiality ≤ φ0.03mm | Ensures smooth motion without sticking |
| Operating Temperature | -40℃ ~ +450℃ | Special nickel-based solder allows up to 800℃ |
| Operating Pressure | ≤ 42 MPa | Special designs can exceed 100MPa |
| Industry | Typical Equipment | Operating Characteristics |
|---|---|---|
| Petrochemical | High-pressure differential control valves, Discharge valves, Angle valves | High pressure, erosion, media containing particles (e.g., coal slurry, coke powder) |
| Power Industry | Boiler blowdown valves, Steam traps, Ash handling system valves | High-temperature steam, cavitation, flashing |
| Mining & Metallurgy | Slurry valves, Slurry pumps, Diaphragm pumps | Low-concentration abrasive wear, severe erosion |
| General Machinery | High-pressure plunger pumps, Oilfield fracturing pumps | Reciprocating motion, high pressure, poor lubrication |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller,Other
Year Established:
2003
Total Annual:
8000000-10000000
Employee Number:
150~180
Ecer Certification：
Verified Supplier
Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,... Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,...
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