Tungsten carbide cold rolls are mainly used to produce smooth wire or ribbed wire for wire industry.

 1.Our rolls include oval reducing(RO),round reducing(RT),forming(FO)profiling(PR),sizing(CA).Other types are also available as per your requirements. 

2.The rolling volume reaches 800-1500 tons one time, which is 20-50times higher than that of ordinary tool steel. 

3.It can be used repeatedly by grinding, which greatly reduces the cost and significantly improves the benefit and efficiency.

Name: Tungsten carbide wire rolls

Material : Tungsten carbide, hard metal, hard alloy,tungsten steel

Composition :Tungsten carbide – TC: 80-92%, Binder – Ni+Co+Cr: 8-20%

Density: 14.0-14.8g/cm3

Hardness: HRA87-92

Features,Advantages: Wear resistant, corrosion resistant, impact resistant

Size Ranges: Outter Dia:800mm, Inner Dia≤700mm, Thickness≤400mm

Roll Types : FO,RO,RT,CA,PR

Applications(Hot Roll) Aluminium and copper wire rod reduction rollers

Applications(Cold Roll ) Sizing, Forming reducing and profiling rolls are made of tungsten carbide or steel and are used to produce smooth or ribbed wire for the construction reinforcement  field.

Tungsten carbide is a kind of hard alloy, the main components is tungsten carbide and cobalt, the hardness can reach 89~95HRA, with a series of excellent properties such as high hardness, high wear resistance, high strength, high toughness, high heat resistance and high corrosion resistance.

Grade and Size

Grade & Mechaical Properities

 Nickel  Grade  Chart

Cobolt  Grade Chart

How to make tungsten carbide rolls

powder milling → formula according to grade→ wet grinding → mixing → crushing → drying → sieving → adding forming agent → redrying → sieving to obtain a mixture → granulating → pressing → forming → Sintering →preforms→rough machining by flat grinding→non-destructive ultrasonic flaw detection →finishing machining by flat grinding→internal grinding →external grinding→chamfering→notching machining→laser marking→inspection →packing → Storage

Sorag-jogap:

1-nji sorag: Zawodmy ýa-da söwda kompaniýasy?
12 ýyllyk önümçilik tejribesi bolan Zawod.

2-nji sorag: Zawodyňyz nirede?
Biz wolfram karbidiniň esasy bolan Hunan welaýatynyň huzuzhou şäherinde ýerleşýäris.

3-nji sorag: Baha bäsdeşlikmi?
Biziň zawodymyz bar. Güýçli önümçilik we paýlaýyş ulgamynyň kömegi bilen müşderilerimize iň bäsdeş bahany hödürlemegi wada berýäris.

4-nji sorag: Önümler ýokary hilli?
Hawa. Productshli önümler köpçülikleýin önümçilikden öň synagdan geçiriler we ugratmazdan ozal ökde önümleri üpjün etmek üçin fiziki aýratynlyklaryny, görnüşini we çydamlylygyny barlarys.

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Tel:+86-731-22506139
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