tungsten ring for counter weight

tungsten ring for counter weight


Port: Shanghai

Payment Terms: T/T

Supply Ability: 10 tons /month

Place of Origin: china

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Description

Tungsten Alloy Ball Introduction:

we are engaged in the domain of manufacturing, exporting and supplying the array of Tungsten Alloy Ring. Our entire ring is dimensionally accurate and can be availed by our clients in standard and customized specifications. This ring found extensive usage across numerous compasses, tools, equipments, engines and airplane automatic controlling equipment. Further, to protect from rust and corrosion, we pack the range of Tungsten Alloy Ring with superior packaging material.

Features:

Excellent density

High mechanical properties

Optimum absorption capacity

High-density tungsten alloy ring is made from WNiFe or WNiCu alloy

Good machinability

Good mechanical properties

High modulus of elasticity

High absorption against X-ray

Manufactured at our well-equipped production unit, the offered ring is manufactured by utilizing premium quality tungsten and sophisticated techniques in tandem with international standards.

Tungsten Alloy Ball Introduction: we are engaged in the domain of manufacturing, exporting and supplying the array of Tungsten Alloy Ring. Our entire ring is dimensionally accurate and can be availed by our clients in standard and customized specifications. This ring found extensive usage across numerous compasses, tools, equipments, engines and airplane automatic controlling equipment. Further, to protect from rust and corrosion, we pack the range of Tungsten Alloy Ring with superior packaging material. Features: Excellent density High mechanical properties Optimum absorption capacity High-density tungsten alloy ring is made from WNiFe or WNiCu alloy Good machinability Good mechanical properties High modulus of elasticity High absorption against X-ray Manufactured at our well-equipped production unit, the offered ring is manufactured by utilizing premium quality tungsten and sophisticated techniques in tandem with international standards.

Diameter Density Composition Surface
5.0mm-200.0mm 15.8-18.75 g/cm3 W content: 85-99%, W-Ni-Fe, W-Ni-Cu Sintering surface, Forged surface, Ground surface

 

Tungsten Heavy Alloy Standards

ASTM B 777 Class 1 Class 2 Class 3 Class 4
Tungsten Nominal % 90 92.5 95 97
Density (g/cc) 16.85-17.25 17.15-17.85 17.75-18.35 18.25-18.85
Hardeness (HRC) 32 33 34 35
Utimate Tensile Strength ksi 110 110 105 100
Mpa 758 758 724 689
Yield Strength at 0.2% off-set ksi 75 75 75 75
Mpa 517 517 517 517
Elongation (%) 5 5 3 2

 

AMS-T-21014 Class 1 Class 1 Class 2 Class 2 Class 3 Class 3 Class 4
Composition 90W7Ni3Fe 91W6Ni3Fe 92W5Ni3Fe 93W4Ni3Fe 95W3Ni2Fe 96W3Ni1Fe 97W2Ni1Fe
Density(g/cm3) 17.1±0.15 17.25±0.15 17.50±0.15 17.60±0.15 18.10±0.15 18.30±0.15 18.50±0.15
Heat Treatment Sintering Sintering Sintering Sintering Sintering Sintering Sintering
TensileStrength (Mpa) 900-1000 900-1000 900-1000 900-1000 920-1100 920-1100 920-1100
Elongation (%) 18-29 17-27 16-26 16-24 10-22 8-20 6-13
Hardness(HRC) 24-28 25-29 25-29 26-30 27-32 28-34 28-36

 

Mil-T-21014 Class1 Class1 Class 2 Class 3 Class 3 Class 4
Composition 90%W,

6%Ni4%Cu

90%W,

7%Ni3%Fe

92.5%W,5.25%Ni, 2.25%Fe 95%W, 3.5%Ni

1.5%Cu

95%W, 3.5%Ni

1.5%Fe

97%W, 2.1%Ni

0.9%Fe

Density(gm/cc;lbs/i3) 17;0.614 17;0.614 17.5;0.632 18;0.65 18;0.65 18.5;0.668
Hardness (RC) 24 25 26 27 27 28
Ultimate Tensile Strength (PSI) 110,000 120,000 114,000 110,000 120,000 123,000
Yield Strength, 2% Offset (PSI) 80,000 88,000 84,000 85,000 90,000 85,000
Elongation (% In 1“) 6 10 7 7 7 5
Proportional Elastic Limit (PSI) 45,000 52,000 46,000 45,000 44,000 45,000
Magnetic Properities Nil Slightly Slightly Nil Slightly Slightly
Magnetic Magnetic Magnetic Magnetic
ASTM-B-459-67 Grade1 Grade1 Grade2 Grade3 Grade3 Grade4

 

We manufacture various grades and sizes of rings 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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