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Model No. : | ZYD-TGB003 |
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Brand Name : | ZYD |
Product description
Product Name | 2015 Purity 99.95% W1 Pure Tungsten Round Bar | |
Standard | GB/T4187,GB3459,GB3875,ASTM B760,ASTM B777 | |
Material | W1,W2 | |
Size (mm) | Length | Diameter |
As customer's requirement | 0.8-50mm | |
Shape | Round bar .( Round bar,Square /flat bar,Hexagonal bar,Rectangle bar) | |
Certification | ISO900,CE, The third test report; TÜV Rheinland; Supplier Assessment Certificate | |
Surface Treatment | Polished,Bright,Pickling | |
Technology | Tungsten Power → Isostatic Pressing → Bar Billet →Sinering → Semi-finished bar →Forging→ Swaging → Polished → End products → Inspection → Packing | |
Supply states: | hot processing state (R), cold processing state (Y), annealed state (M) | |
Type | Sintering, forging, forging, rolling, grinding | |
Logo | Can Print Logo follow customers' requirement. | |
Payment Term | T/T,L/C,D/A,D/P,Escrow,Western union,Paypal,Secure Payment | |
MOQ | 5Kg | |
OEM Service | YES | |
Advantage of Tungsten Bar | Coeffictent of thermal expansion, Good heat conductivity and Enough resistance resistance, high modulus of elasticity | |
Application | Support line, import line, printer needle, all kinds of electrodes and Shi Yinglu, filament, high-speed tools, automobile automatic products, sputtering target materials | |
Good rolling,annealing and grinding technology to supply the perfect tungsten Bar/Rod | ||
All the products with high quality,competitive price,quick delivery and wonderful service. |
Grade | Tungsten content | Contents of Impurity Elements | |
Total Content | Content of each element | ||
W1 | 99.95%min | 0.05%max | 0.01%max |
W2 | 99.92%min | 0.08%max | 0.01%max |
Tungsten content | Type | Diameter (mm) | Dia.tolerance (mm) | Length (mm) | L tolerance (mm) | Liner rate |
99.95% | Sintering rod | 40-100 | ±3 | 500max | ±5 | ±5% |
Froged rod | 20-80 | ±2 | 800max | ±5 | ±2% | |
Ground rod | 2-60 | ±0.1 | 650max | ±1 | ±0.5% | |
Application | Be used for drawing tungsten wires, electrodes, heaters in high temperature vacuum furnace and so on. |
Diameter mm | Black tungsten rod | Polished tungsten rod | Specified length deviation mm | ||
| Diameter toleration% | Roundness% | diameter toleration mm | Roundness mm |
|
0.8≤d≤3.0 | ±2 | 2 | ±0.03 | 0.03 | L≤50±0.5 50<L≤100±1.0 100<L≤300±1.5 300<L≤500±2.0 500<L≤100±2.5 1000<L≤2000±5 |
3.0<d≤6.5 | ±2 | 2 | ±0.05 | 0.05 | |
6.5<d≤13.5 | ±2 | 2 | ±0.08 | 0.08 | |
13.5<d≤25.0 | ±2 | 2 | ±0.15 | ±0.15 | |
25.0<d≤50 | ±2 | 2 | ±0.25 | ±0.25 |
First, packaging with moisture-proof paper. |
Second,packaging with Kraftpaper. |
Third,packaging with foam plastics in all side of plywood case. |
Finally, packing products in plywood case. |
Shipping goods by TNT,DHL,Fedex,UPS,EMS etc. |
Transport goods to Beijing or Shanghai air port by air transportation. |
Products into the plywood case. |
Can Following customer's requirement. |
Tests |
DPI, PMI, RT, Hardness test, Bending test, Hydrostatic etc |
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Send your inquiry to this supplier