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Tungsten Carbide rolls
The new generation of cemented carbide rolls and composite roll is made from ZHUZHOU TENGWEN CEMENTED CARBIDE CO.,LTD mainly supplied to the steel industry for rolling high speed wire steel, high carbon steel, alloy steel, and plain carbon steel, such as steel cord, steel strand, and alloy welding wire. The supporting imported rolling mills include; MORGAN, DNAIELI, SMS, POMINI, KRUPP, so on.
Hot Rollings
Product Name: Cemented Carbide Rolls
Material grade:TWR20,TWR25 TWR30,TWR45,TWR55,TWR60 Applicable : Rolling wire /rod/ tube steel/ribbed steel bars
OD range: 145mm to 420 mm
ID range: 87 to260 mm
H range: 62 to 130 mm
Tolerance:
Radial runout of groove ≤ 0.013mm
Radial Runout of periphery ≤ 0.013mm
End face runout≤ 0.020mm
End Face runout planeness ≤ 0.010mm
End face of parallelism ≤ 0.010mm
Inner hole cylinedericity ≤ 0.010mm
Roughness of Carbide rolls
Inner hole roughness 0.6 um
Periphness roughness 0.6um
End face roughness 0.6 um
The allowable deviation in external diameter,internal diamter and hight is to be determined base on customized
Material Grade:
According to different rolling passes, choose different grades, which are mainly divided into 4 types: pre-finishing passes, fine rolling passes, reduced warp passes, finished product passes, etc. You can choose the following grades according to the actual situation, estimate the situation and communicate with the engineer。
Chemical Composition | Density | Hardness | Bending Strength | Young's modulus of elasticity | thermal conductivity | Grain size | ||
WC | Binding | g/mm3 | HPA | N/mm2 | KN/mm2 | Sec/°C | ||
90 | 10 | 14.45 | 87.5 | 3100 | 560 | 100 | 3-6 um | |
TW25 | 87 | 13 | 14.2 | 85.5 | 2900 | 550 | 98 | 3-6 um |
TW30 | 82.50 | 17.00 | 14.05 | 84.5 | 2800 | 540 | 95 | 3-6 um |
TW45 | 81.00 | 19.00 | 13.65 | 82 | 2800 | 500 | 88 | 3-6 um |
79.50 | 25.34 | 13.05 | 80 | 2700 | 446 | 66 | 3-6 um | |
TW60 | 79.00 | 28.50 | 12.95 | 79.5 | 2600 | 425 | 57 | 3-6 um |
According to customer's drawing and mold production, tolerances and standards.
Mold list match Φ156/Φ158/Φ170/Φ170.66/Φ180/Φ208/Φ210/Φ212/Φ215/Φ216/Φ223/Φ228.3/Φ247/Φ250/Φ285/Φ300/Φ305/Φ320/Φ325/Φ330/Φ340/Φ350/Φ360/Φ370/Φ380/Φ400/Φ410
Tungsten Carbide rolls
The new generation of cemented carbide rolls and composite roll is made from ZHUZHOU TENGWEN CEMENTED CARBIDE CO.,LTD mainly supplied to the steel industry for rolling high speed wire steel, high carbon steel, alloy steel, and plain carbon steel, such as steel cord, steel strand, and alloy welding wire. The supporting imported rolling mills include; MORGAN, DNAIELI, SMS, POMINI, KRUPP, so on.
Hot Rollings
Product Name: Cemented Carbide Rolls
Material grade:TWR20,TWR25 TWR30,TWR45,TWR55,TWR60 Applicable : Rolling wire /rod/ tube steel/ribbed steel bars
OD range: 145mm to 420 mm
ID range: 87 to260 mm
H range: 62 to 130 mm
Tolerance:
Radial runout of groove ≤ 0.013mm
Radial Runout of periphery ≤ 0.013mm
End face runout≤ 0.020mm
End Face runout planeness ≤ 0.010mm
End face of parallelism ≤ 0.010mm
Inner hole cylinedericity ≤ 0.010mm
Roughness of Carbide rolls
Inner hole roughness 0.6 um
Periphness roughness 0.6um
End face roughness 0.6 um
The allowable deviation in external diameter,internal diamter and hight is to be determined base on customized
Material Grade:
According to different rolling passes, choose different grades, which are mainly divided into 4 types: pre-finishing passes, fine rolling passes, reduced warp passes, finished product passes, etc. You can choose the following grades according to the actual situation, estimate the situation and communicate with the engineer。
Chemical Composition | Density | Hardness | Bending Strength | Young's modulus of elasticity | thermal conductivity | Grain size | ||
WC | Binding | g/mm3 | HPA | N/mm2 | KN/mm2 | Sec/°C | ||
90 | 10 | 14.45 | 87.5 | 3100 | 560 | 100 | 3-6 um | |
TW25 | 87 | 13 | 14.2 | 85.5 | 2900 | 550 | 98 | 3-6 um |
TW30 | 82.50 | 17.00 | 14.05 | 84.5 | 2800 | 540 | 95 | 3-6 um |
TW45 | 81.00 | 19.00 | 13.65 | 82 | 2800 | 500 | 88 | 3-6 um |
79.50 | 25.34 | 13.05 | 80 | 2700 | 446 | 66 | 3-6 um | |
TW60 | 79.00 | 28.50 | 12.95 | 79.5 | 2600 | 425 | 57 | 3-6 um |
According to customer's drawing and mold production, tolerances and standards.
Mold list match Φ156/Φ158/Φ170/Φ170.66/Φ180/Φ208/Φ210/Φ212/Φ215/Φ216/Φ223/Φ228.3/Φ247/Φ250/Φ285/Φ300/Φ305/Φ320/Φ325/Φ330/Φ340/Φ350/Φ360/Φ370/Φ380/Φ400/Φ410
