Massive Selection for Hydraulic Pump Block Socket Connecting Rod - Silver Tungsten – De-Shin
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Massive Selection for Hydraulic Pump Block Socket Connecting Rod - Silver Tungsten – De-Shin Detail:
Ningbo De-Shin offers a full range of silver tungsten for different industrial application fields. It takes the advanced vacuum infiltration process and all products meet the criterion of GB/T8320-2003, ASTM B631.
Production process: powder mix –> pressing –> sintering –> vacuum infiltration –> machining –> QC. All this production process is strictly controlled by QC to ensure best quality performance.
Advantages:
1. High electrical conductivity.
2. High thermal conductivity.
3. High density with perfect uniformity microstruction of material.
Applications:
1. Circuit breakers.
2. Earth leakage breakers.
3. Miniature circuit breakers.
4. resistance welding electrode.
5. wear resistance shaft
Stock size:
Silver tungsten rod: diameter≥0.5mm, usually 1-60mm; length≤300mm, usually 100, 175, 200, 300mm.
Silver tungsten square bar: thickness≥1.0mm, usually 1-40mm; length & width≤400mm, usually 100*200, 200*300, 200*400mm.
grade | Chemical Composition (wt%) | Density | Hardness | Resistivity | ||
Ag | Total Impurities≤ | W | g/cm3 ≥ | HB Kgf/mm2 ≥ | μΩ.cm ≤ | |
W30/Ag70 | 70±1.5 | 0.5 | Balance | 11.75 | 75 | 2.3 |
W40/Ag60 | 60±1.5 | 0.5 | Balance | 12.40 | 85 | 2.6 |
W50/Ag50 | 50±2.0 | 0.5 | Balance | 13.15 | 105 | 3.0 |
W55/Ag45 | 45±2.0 | 0.5 | Balance | 13.55 | 115 | 3.2 |
W60/Ag40 | 40±2.0 | 0.5 | Balance | 14.00 | 125 | 3.4 |
W65/Ag35 | 35±2.0 | 0.5 | Balance | 14.50 | 135 | 3.6 |
W70/Ag30 | 30±2.0 | 0.5 | Balance | 14.90 | 150 | 3.8 |
W75/Ag25 | 25±2.0 | 0.5 | Balance | 15.40 | 165 | 4.2 |
W80/Ag20 | 20±2.0 | 0.5 | Balance | 16.10 | 180 | 4.6 |
W85/Ag15 | 15±2.0 | 0.5 | Balance | 16.70 | 195 | 5.0 |
Product detail pictures:





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Bear "Customer initially, High-quality first" in mind, we work closely with our prospects and supply them with efficient and specialist companies for Massive Selection for Hydraulic Pump Block Socket Connecting Rod - Silver Tungsten – De-Shin, The product will supply to all over the world, such as: Bulgaria, Jakarta, Turin, Our company absorbs new ideas, strict quality control, a full range of service tracking, and adhere to make high-quality products. Our business aims to "honest and trustworthy, favorable price, customer first", so we won the trust of the majority of customers! If you are interested in our products and services, please do not hesitate to contact us!

Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
