ASTM B760 W1 Tungsten Pipe/Tube used for Shielding the needle

ASTM B 760 W1 Tungsten Pipe/Tube1.Specification
1)Sintering tungsten crucible
Density: 18.0 - 18.5 g/cm32.Production information Tungsten content
The content of impurity elements
Total content
Content of each element
WAL1,WAL2
≥99.95%
≤0.05%
≤0.01%
W1
≥99.95%
≤0.05%
≤0.01%
W2
≥99.92%
≤0.08%
≤0.01%
Note: K is not as impurities
3.Mainparametersoftungstencrucible
Purity
Density
Diameter
Height
SurfaceFinish
≥99.95%
≥18.2g/cm3
Φ50—560mm
50—1100mm
Ra1.6
4.Also can supply on your drawing
Item
Process
Equipment
Quality Check
1
Powder purified
Purified furnace
GDMS
2
Isostatic pressing
Isostatic pressing machine
Measurement of rough-processed
3
IF forging
High-accuracy forging machine
Dimension measurements for product
4
IF sintering
High temperature vacuum sintering furnace
Dimension measurements for product
5
Final machining
High-accuracy turning machine
Surface quality/ roughness and density
6
Package
Quality Test ReportCertificationsPackaging & Shipping
Packing:
transportation:FAQ
1.Areyouamanufacturerorjusttradingcompany?
WeareprofessionalmanufacturerforNon-ferrousmetalmaterials.
2.Howtoensurethequalityofyourproducts?
Wehavepassedvariousprofessionalqualityinspectionstandards(GBS,ASTM,AMS,AMLS,BS,DINSGS,ISOect.)
3.Howyouwillpacktheproducts?
1)Packagingwithmoisture-proofpaper
2)PackagingwithKraftpaper
3)Packagingwithfoamplasticsinallsideofplywoodcase.
4)Packingproductsinplywoodcase
Oraccordingtothecustomers'requirements.
4.Howtotransporttheproducts?
A.ExpressDelivery(Smallsizesandlessthan50kg)
B.AirCargoDelivery(WeightOver50kg)
C.SeaShippingDelivery(LCL&FCL)
5.Howtopay?
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6.CanIorderasmallsample?
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8.Weneedbelowinformationtoquoteforyou:
1)ProductName
2)Standard
3)MaterialGrade(chemicalcomposition)
4)DetailInformation,suchasDimension,Length,Wallthicknessect.
5)YourFirstOrderQuantity
6)ThedrawingforSpecialParts
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