95%W Tungsten Sphere for Fishing Weight Standard Mil-T-21014

• Customization: Available
• Application: Aviation, Electronics, Industrial, Medical, Chemical, Alloy
• Standard: ASTM
• Purity: 85-97%
• Alloy: Alloy
• Shape: Round
• Type: Balls
• Transport Package: Packing in Wooden Cases or Barrels
• Specification: dia2.5mm to 100mm
• Trademark: Packing in wooden cases or barrels
• Origin: Mudanjiang City, China
• HS Code: 8101999000
• Production Capacity: 100 Tons/Month

Product Description

1. Diameter: 1.0mm-100.0mm
2. Density: 15.8-18.50 g/cm3
3. Composition: W content: 85-97%, W-Ni-Fe, W-Ni-Cu
4. Surface: Sinter state, Grind state
 

Grade	Mil-T-21014
	Class1	Class 1	Class 2	Class 3	Class 3	Class 4
Composition	90%W,	90%W,	92.5%W,	95%W,	95%W,	97%W,
	6%Ni4%Cu	7%Ni3%Fe	5.25%Ni	3.5%Ni	3.5%Ni	2.1%Ni
			2.25%Fe	1.5% Cu	1.5%Fe	0.9%Fe
Density (gm/cc;lbs/in^3)	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 Properties	Nil	Slightly	Slightly	Nil	Slightly	Slightly
		Magnetic	Magnetic		Magnetic	Magnetic
ASTM-B-459-67	Grade1	Grade1	Grade2	Grade3	Grade3	Grade4
	Type&&	Type&&	Type&&	Type&&	Type&&	Type&&