tungsten tube

tungsten tube


Port: Shanghai

Payment Terms: T/T or L/C 

Supply Ability: 10000 pieces/month

Place of Origin: China

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Description

Advantages of tungsten alloy:

Tungsten alloy has many special properties, such as small size with high density, high melting point, high hardness, excellent wear resistance, high ultimate tensile strength, good extension, heat resistant, good thermal stability, easy processing, corrosion resistance, good shock resistance, high radiation absorption capacity, excellent impact and crack resistance.

 

Tungsten alloy tube Introduction:

tungsten alloy rod is non-toxic, non-polluting and safer. tungsten heavy alloy rods including tungsten nickel iron alloy (W-Ni-Fe) rod, tungsten nickel copper alloy (W-Ni-Cu) rod. Tungsten tube is mainly used as counter weight and  thermocouple protection tube in the high temperature furnace and support in sapphire single crystal furnace and high temperature sintering furnace.

 

Diameter(mm)Thickness(mm)Length(mm)
≥30≥2<1300
≥150≥5
≥300≥10
≥400≥15
≥600≥20

Note: All size of tungsten tube can be machined to reach high precision.

 

 

Tungsten Heavy Alloy Standards

ASTM B 777Class 1Class 2Class 3Class 4
Tungsten Nominal %9092.59597
Density (g/cc)16.85-17.2517.15-17.8517.75-18.3518.25-18.85
Hardeness (HRC)32333435
Utimate Tensile Strengthksi110110105100
Mpa758758724689
Yield Strength at 0.2% off-setksi75757575
Mpa517517517517
Elongation (%)5532

 

AMS-T-21014Class 1Class 1Class 2Class 2Class 3Class 3Class 4
Composition90W7Ni3Fe91W6Ni3Fe92W5Ni3Fe93W4Ni3Fe95W3Ni2Fe96W3Ni1Fe97W2Ni1Fe
Density(g/cm3)17.1±0.1517.25±0.1517.50±0.1517.60±0.1518.10±0.1518.30±0.1518.50±0.15
Heat TreatmentSinteringSinteringSinteringSinteringSinteringSinteringSintering
TensileStrength (Mpa)900-1000900-1000900-1000900-1000920-1100920-1100920-1100
Elongation (%)18-2917-2716-2616-2410-228-206-13
Hardness(HRC)24-2825-2925-2926-3027-3228-3428-36

 

 

We manufacture various grades and sizes of tubes competely strictly with customer’s request and drawing! We are looking forward to be your supplier!

learn more tungsten products, please contact us !

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