Shandong JinNai International Trade Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal |
| Supply Ability | 10tons per week |
| Delivery Time | 7-15 days |
| Packaging Details | Ploy bag+25kg carton box+1000kg wooden box |
| Product Nam | Polished Tungsten Carbide Ball |
| Size Range | 0.3mm-90mm |
| Surface | Highly Polished |
| Material | YG6 WC20 YN6 |
| Feature | Good wear resistance |
| Application | Hole Extrusion |
| Brand Name | JN |
| Model Number | 25.4mm 1 inch |
| Certification | ISO SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal | Supply Ability | 10tons per week |
| Delivery Time | 7-15 days | Packaging Details | Ploy bag+25kg carton box+1000kg wooden box |
| Product Nam | Polished Tungsten Carbide Ball | Size Range | 0.3mm-90mm |
| Surface | Highly Polished | Material | YG6 WC20 YN6 |
| Feature | Good wear resistance | Application | Hole Extrusion |
| Brand Name | JN | Model Number | 25.4mm 1 inch |
| Certification | ISO SGS | Place of Origin | China |
| High Light | tungsten carbide beads ，tungsten alloy ball | ||
HRC70 High Hardness Polished 1 Inch Tungsten Carbide Balls For Hole Extrusion
Tungsten Carbide with Ni binder (6%) balls, they show slightly worse mechanical characteristics
but better corrosion reistance properties with respect to the Cobalt binder tungsten carbides.
Virgin powder is always used.
| Property | Symbol | U.o.M. | Type | Notes | Values |
|---|---|---|---|---|---|
| Density | δ | [g/cm3] | Physical | Room temp. | 14.95 |
| Young's modulus | E | [GPa] | Mechanical | - | 620 |
| Specific heat | c | [J/kg-K] | Thermal | Room temp. | 212 |
| Coefficient of linear thermal expansion | α | [10^-6/ºC] | Thermal | (ΔT=0-100°C) | 5.9 |
| Thermal conductivity | λ | [W/(m·K)] | Thermal | Room temp. | 92.0 |
| Electric resistivity | ρ | [Ω*m*10^-9] | Electric | - | 185 |
| Relative magnetic permeability | µ | - | Magnetic | Slighlty ferrom. | max 3.00 |
| Property | Type | U.o.M. | Values | U.o.M. | Values |
|---|---|---|---|---|---|
| Grain size | Physical | [µm] | ~ 1.4 | - | - |
| Hardness | Mechanical | [HRA] | 89.0 - 91.0 | [HV] | 1400 - 1700 |
| Ultimate compressive strength | Mechanical | [MPa] | 4900 - 5200 | [psix10^3] | 711 - 754 |
| Service temperature | Thermal | [ºC] | -196 / 540 | [ºF] | -320.8 / 1004 |
| Corrosion Resistance |
|---|
| Good corrosion resistance in basic and neutral solutions. For acid solutions they resist up to pH 4. |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2013
Total Annual:
5000000-10000000
Employee Number:
100~150
Ecer Certification：
Active Member
Shandong Jinnai International Trade Co.,Ltd. is one of the professional manufactures which specialize in the steel ball,like stainless steel ball (201, 304, 316, 420,420C,440C,430),chrome steel ball (AISI52100,100CR6,GCR15), carbon steel ball(1015,1010,1045,1085), copper brass balls, hollow st... Shandong Jinnai International Trade Co.,Ltd. is one of the professional manufactures which specialize in the steel ball,like stainless steel ball (201, 304, 316, 420,420C,440C,430),chrome steel ball (AISI52100,100CR6,GCR15), carbon steel ball(1015,1010,1045,1085), copper brass balls, hollow st...
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