1. Dimension: according to customer’s requirement.

2. Density: 15.8-18.50 g/cm3

3. Composition: W content: 85-97%, W-Ni-Fe

4. Surface: Sinter state, Grind state, processing state with chamfer angle

5. Application: balance weight, Military industry

Introduction of Tungsten alloy cylinder (column)

Tungsten heavy alloys generally are refractory metal, which have two-phase composites consisting of W-Ni- Fe or W-Ni- Cu or even W-Ni-Cu-Fe, some tungsten alloy is added Co, Mo, Cr, etc. It could be made as various shapes, such as rod, cube, block, brick, ring, etc.

The main performance of the tungsten alloy

Tungsten alloy has many special properties, such as: small size with high density, high melting point , high hardness , excellent wear resistance , high ultimate tensile strength , extension of good , low vapor pressure , heat resistant, good thermal stability , easy processing, corrosion resistance, good shock resistance , high radiation absorption capacity , excellent impact resistance and crack resistance , and non-toxic environmental protection Is consistent with international environmental protection standards

Appliance of tungsten heavy alloy cylinder

Usually, tungsten alloy cylinder could be manufactured as the parts of military defense, for penetrating projectiles, counterweights for military defense, projectiles in the missile weapons, armor piercing ammunition, and prefabricated fragments.

Balance weight: such as Pinewood Derby car counterweight, yacht counterweights, vehicle counterweights, airplane counterweights, helicopter counterweights, boat counterweights, tank counterweights, crankshaft counterweights etc.

E: elva(at)northtungsten(dot)com

Mudanjiang North Alloy Tools Co., Ltd., affiliated to China South Industries Group Corporation (CSGC) Heilongjiang North Tools Co., Ltd., was established in 1953. Our company produce military and civil dual-use tungsten alloy and cemented carbide products. We are the earliest production base of cemented carbide and tungsten alloy products in domestic.

Our company passed the Quality System Certification of ISO9001:1994 IN 1997, and passed the certification of the new edition of ISO9001:2000 in 2002; had the national secondary measurement test qualification and had successively passed the National Third-class Confidentiality Certification and Military Articles Production License Audit.
 

We joined China Tungsten Industry Association in 1986, now we are the director company of Cemented Carbide Branch; we won High-tech Enterprise and successively won the titles of Labor Model Collective of Heilongjiang Province; also Financial Source Construction Demonstration Company of Xi’an District, Mudanjiang City, in 2008.

The company produces more than ten varieties of high-density tungsten alloy products, including tungsten alloy bar, tungsten balls, tungsten alloy blocks, tungsten alloy columns, tungsten alloy electrodes, radiation shielding plate, balance weight blocks, fishing sinker and other special shape products.

Cemented carbide series of products include tungsten carbide rods, high-performance button and other mining and geologic tools, cemented carbide for molds, tunnel boring machine tools, cutting tools, more than 100 types of standard and non-standard alloy products.

Business philosophy of our company is “Pursue Excellent, Accelerate Development”. We hope to achieve a win-win situation with our customers and create a brilliant future together.