W Alloy ASTM B 777 Class 1 Block

• Application: Aviation, Electronics, Industrial, Medical
• Standard: GB, ASTM
• Purity: 90%W Ni Fe Alloy
• Alloy: Alloy
• Shape: Square
• Type: Tungsten Bars
• Model NO.: Block as per requirement
• Material: Tungsten
• W Alloy: Tungsten Alloy
• Tungsten: (90-97)%W Ni Fe
• W: (90-97)%W Ni Cu Alloy
• Rosh: Rosh for Tungsten Alloy Products
• Standards: AMS-T-21014
• ASTM B777: Class 1, 2,3 and 4
• Tungsten Heavy Metal: Tungsten Based Hight Density
• Transport Package: Export Wooden Box or Metal Drum
• Specification: as per requirement or drawings
• Trademark: Kefeng
• Origin: China
• HS Code: 8101999000
• Production Capacity: 3000PCS Per Month

Product Description

This product is a tungsten alloy with a tungsten more than 90% refractory metal which have two-phase composites consisting of W-Ni-Fe or W-Ni- Cu and is made in a particularly high density material, and are widely applied in the fields of aerospace and vehicle industries which are capable to create smallest weights for limited space and balance controlling surfaces and an ideal method for vibration absorption.

We are fully equipped with the production lines from raw powder material, sintering,forging to machining finished products of bar, plate, rod, wire and other drawing parts customized.

The heavy tungsten alloy material possess the highest melting point of all metals and suitable for very high-temperature applications. It is also characterized by a uniquely low coefficient of thermal expansion and a very high level of dimensional stability.

Tungsten heavy alloy	WNiFe (ASTM B777, AMS-T-21014)				WNiCu (ASTM B777, AMS-T-21014)
Designation	90W	93W	95W	97W	90Cu	93Cu	95Cu
Density g/cm3)	16.85~17.30	17.15~17.85	17.75~18.35	18.25~18.85	16.85~17.30	17.50~17.70	17.75~18.35
Tensile Strength (MPa)	758Min	758Min	724Min	689Min	648Min	648Min	684Min
Elongation (%)	5Min	5Min	3Min	2Min	2Min	2Min	1Min
Hardness (HRC)	32Max	33Max	34Max	35Max	32Max	33Max	34Max
Yield strength(MPa)	517Min	517Min	517Min	517Min	517Min	517Min	634Min