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JINXING MATECH CO LTD

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Heavy Alloy Products Dart Tungsten Alloy Rods Black Surface Round Bar

Brand Name : JX

Model Number : Heavy Tungsten Alloy Products Tungsten Dart Tungsten Alloy Rods

Certification : ISO

Place of Origin : China

MOQ : 10kgs

Price : according to actual products

Payment Terms : T/T

Supply Ability : 300kgs month

Delivery Time : 25days

Packaging Details : standard packing

size : as request

Quality : ISO9001:2008

Surface : polishing,burnishing,black surface

delivery time : 25days

packing : standard exporting

Name : Heavy Tungsten Alloy Products Tungsten Dart Tungsten Alloy Rods

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Heavy Tungsten Alloy Products Tungsten Dart Tungsten Alloy Rods

Our Heavy Tungsten Alloy Products are generally refractory metals, which have W-Ni-Fe or W-Ni-Cu or even W-Ni-Cu-Fe two-phase composite materials. Its melting point is very high, its density is twice that of steel, and it is more than 50% heavier than lead. The tungsten content of heavy tungsten alloy is 85-99%. With nickel-iron or nickel-copper as binder, its density can reach 16.5-18.89 g/cm3. Heavy tungsten alloy has the advantages of ray density (more than 60% of lead density), corrosion resistance, good machinability, high radiation absorption (better than lead), and high strength. It is a suitable raw material for radiation protection.

Heavy Tungsten Alloy Products Tungsten Dart Tungsten Alloy Rods Picture:
Heavy Alloy Products Dart Tungsten Alloy Rods Black Surface Round Bar

Products Description
Name:Heavy Tungsten Alloy Products Tungsten Dart Tungsten Alloy Rods
Tungsten Alloy Code: GMW
Density: (17-18.5) g/cm3
Main Component: W(88-98)% with the addition of nickel and copper or nickel and iron, etc.

Typical Properties*
	HD 17 90% W 6% Ni 4% Cu	HD 17D 90% W 7% Ni 3% Fe	HD 17.5 92.5% W 5.25% Ni 2.25% Fe	HD 17.6 92.5% W Balance Ni Fe Mo	HD 17.7 93% W Balance Ni Fe Mo	HD 18 95% W 3.5% Ni 1.5% Cu	HD 18D 95% W 3.5% Ni 1.5% Fe	HD 18.5 97% W 2.1% Ni .9% Fe
Mill, Spec. T-21014 D SAE Aero. Materal Spec. (AMS) 7725C ASTM-B-777-97	Class 1 Type 1 Class 1	Class 1 Type 2 Class 1	Class 2 ---- Class 2	Diemitech ---- ----	S Chat. Free ---- ----	Class 3 ---- Class 3	Class 3 ---- Class 3	Class 4 ---- Class 4
Density Gms/cc Density Lbs/cu. in.	17 .614	17 .614	17.5 .632	17.6 .636	17.7 .639	18 .650	18 .650	18.5 .668
Hardness Rockwell C	24	25	26	30	32	27	27	28
Ultimate Tensile Strength (PSI)	110,000	120,000	114,000	120,000	125,000	110,000	120,000	123,000
Yeild Strength .2% offset (PSI)	80,000	88,000	84,000	90,000	95,000	85,000	90,000	85,000
Elongation (% in 1")	6	10	7	4	4	7	7	5
Proportional Elastic Limit (PSI)	45,000	52,000	46,000	55,000	60,000	45,000	44,000	45,000
Modules of Elasticity (PSI)	40 x 10 6	45 x 10 6	47 x 10 6	52 x 10 6	53 x 10 6	45 x 10 6	50 x 10 6	53 x 10 6
Coefficient of Thermal Expansion x 10 -6 / o C (20-400 o C)	5.4	4.61	4.62	4.5	4.5	4.43	4.6	4.5
Thermal Conductivity (CGS Units)	.23	.18	.20	.27	.27	.33	.26	.30
Electrical Conductivity (% IACS)	14	10	13	14	14	16	13	17
Magnetic Properties	NIL	Slightly Magnetic	Slightly Magnetic	Slightly Magnetic	Slightly Magnetic	NIL	Slightly Magnetic	Slightly Magnetic
* Properties may vary according to size and shap of part. ** Composition shown is typical and may change for manufacturing purposes or to meet physical and/or application requirements. If non-magnetic material is required, it should be specified.

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