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

ପ୍ରଶ୍ନ:

Q1: ଆପଣ କାରଖାନା ନା ବାଣିଜ୍ୟ କମ୍ପାନୀ?
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ଆମେ ହୁନାନ ପ୍ରଦେଶର ଜୁଜୋ ସହରରେ ଅବସ୍ଥିତ ଯେଉଁଠାରେ ଟୁଙ୍ଗଷ୍ଟେନ୍ କାର୍ବାଇଡ୍ର ମୂଳ ସ୍ଥାନ |

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ହଁ ବଲ୍କ ଉତ୍ପାଦନ ପୂର୍ବରୁ ସମସ୍ତ ଉତ୍ପାଦଗୁଡିକ ପରୀକ୍ଷା କରାଯିବ, ଏବଂ ପରିବହନ ପୂର୍ବରୁ ଯୋଗ୍ୟ ଉତ୍ପାଦଗୁଡିକ ନିଶ୍ଚିତ କରିବା ପାଇଁ ଆମେ ଭ physical ତିକ ଗୁଣ, ଆକୃତି ଏବଂ ସହନଶୀଳତା ଯାଞ୍ଚ କରିବୁ |

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Tel:+86-731-22506139
Mobile:+8613786352688
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