tungsten high performance rod /swaged rod

tungsten high performance rod /swaged rod

Port: Shanghai

Payment Terms: T/T

Supply Ability: 1 ton/month

Place of Origin: China

Category:

Description

Introduction of Tungsten Alloy swaged rod

Tungsten alloy rod made by through rotary forging. The methods commonly used in processing include extrusion, forging and sintering. The normal tungsten alloy rod after swaging, ultimate tensile strength and hardness would be increased greatly. The ultimate tensile strength of general tungsten alloy rod is 920 MPa, hardness is 25HRC. However, after swaging, the ultimate tensile strength can reach 1200 MPa, hardness is 35HRC. We could even control at 1400 MPa, 40HRC. This type of rod is one of our main products. Usually the composition of this kind of products is 92%WNiFe.

 

Appliance of tungsten heavy alloy swaged rod

Tungsten alloy swaged rod has longer service life. Tungsten alloy swaged rod is widely used in military field, can be used as rifle bullets, armor piercing bullets, anti-equipment sniper rifle bullets. It is also can be used in machining, CNC tooling, anti-seismic mill holder etc.

 

Rods we can supply:

Rod Diameter:  ≥8.3mm

Rod Length:    ≤700mm

Density:       17.0-18.10 g/cm3

Surface:       Ground, Chemical Cleaned, Polished

Standard:      Mil-T-21014, AMS-T-21014, ASTM B 777

Composition:    W content: 92~95%, W-Ni-Fe

Tungsten Alloy Military Swaging Rod Main Properties:

* High density                     * High melting point

* Small volume                    * Excellent hardness

* Superior wearing resistance         * High ductility

* High ultimate tensile strength       * High temperature resistance

* Low vapor pressure

 

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 rods competely strictly with customer’s request and drawing! We are looking forward to be your supplier!

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