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TW Carbide wire drawing dies, also known as TC wire drawing dies (Tungsten Carbide), are made from tungsten carbides of superior quality which are resistant to high heat and shock. At the same time, TW cemented carbide drawing pellet are very cost effective compared with similar products.Type: S11, S13, S40，S41, S42, S60,and various sizes are as per China new technical standard. We can make suggestions of suitable grades for customers' usage.When using the carbide drawing dies of our company, please choose the Grade according to the drawing way and properties of the drawing material. It’s important to the drawing work. So, please choose the carbide grade as per upper list. If you have any question, please don’t hesitate to inquiry us
Recommended grade: LL20/LL50/ LZ10/LZ20/LZ25/LZ30/LZ40
Grade | Grain size(μm) | Density(g/cm³) | Hardness(>=HRA) | TRS(>=MPA) |
TW06 | 1.2 | 14.90 | 90.0 | 2400 |
TW08 | 1.6 | 14.70 | 89.0 | 2800 |
TW11 | 1.6 | 14.03 | 87.0 | 3100 |
TW15 | 1.6 | 13.85 | 86.2 | 3000 |
TL10 | 0.8 | 14.42 | 91.0 | 3000 |
TL06 | 0.6 | 14.85 | 92.00 | 2800 |
〔ID〕 Size and Tolerance:
ID SIZE(mm) | Tolerance | ID SIZE(mm) | Tolerance |
>=0.3~0.4 | -0 /+0.1 | >16.0~24.0 | +0/-0.3 |
>=0.4~0.6 | -0 /+0.08 | >24.0~32.0 | +0/-0.5 |
>0.6~3.0 | -0 /-0.18 | >32.0~40.0 | +0/-0.7 |
>3.0~6.0 | -0 /-0.25 | >40.0~55.0 | +0/-1.0 |
>6.0~9.0 | 0/-0.30 | >55.0~90.0 | +0/-1.2 |
>9.0~16.0 | +0/-0.4 | >90.0 | 0/-1.5 |
〔OD〕Size Dimension and Tolerance :
OD SIZE(mm) | Tolerance | ID SIZE(mm) | Tolerance |
<=10 | -0.15 /+0.15 | >35~40 | -0.4/+0.4 |
>10~16 | -0.2 /+0.2 | >40~45 | -0.5/+0.5 |
>16~30 | -0.3 /+0.3 | >45~50 | -0.6/+0.6 |
>30~35 | -0.4/+0.4 | >50 | -1.3%D/+1.3%D |
〔H〕Size Dimension and Tolerance :
SIZE(mm) | Tolerance | ID SIZE(mm) | Tolerance |
<=10 | -0.2 /+0.2 | >35~40 | -0.5/+0.5 |
>10~16 | -0.3 /+0.3 | >40~45 | -0.6/+0.6 |
>16~30 | -0.4/+0.4 | >45~50 | -0.8/+0.8 |
TW Carbide wire drawing dies, also known as TC wire drawing dies (Tungsten Carbide), are made from tungsten carbides of superior quality which are resistant to high heat and shock. At the same time, TW cemented carbide drawing pellet are very cost effective compared with similar products.Type: S11, S13, S40，S41, S42, S60,and various sizes are as per China new technical standard. We can make suggestions of suitable grades for customers' usage.When using the carbide drawing dies of our company, please choose the Grade according to the drawing way and properties of the drawing material. It’s important to the drawing work. So, please choose the carbide grade as per upper list. If you have any question, please don’t hesitate to inquiry us
Recommended grade: LL20/LL50/ LZ10/LZ20/LZ25/LZ30/LZ40
Grade | Grain size(μm) | Density(g/cm³) | Hardness(>=HRA) | TRS(>=MPA) |
TW06 | 1.2 | 14.90 | 90.0 | 2400 |
TW08 | 1.6 | 14.70 | 89.0 | 2800 |
TW11 | 1.6 | 14.03 | 87.0 | 3100 |
TW15 | 1.6 | 13.85 | 86.2 | 3000 |
TL10 | 0.8 | 14.42 | 91.0 | 3000 |
TL06 | 0.6 | 14.85 | 92.00 | 2800 |
〔ID〕 Size and Tolerance:
ID SIZE(mm) | Tolerance | ID SIZE(mm) | Tolerance |
>=0.3~0.4 | -0 /+0.1 | >16.0~24.0 | +0/-0.3 |
>=0.4~0.6 | -0 /+0.08 | >24.0~32.0 | +0/-0.5 |
>0.6~3.0 | -0 /-0.18 | >32.0~40.0 | +0/-0.7 |
>3.0~6.0 | -0 /-0.25 | >40.0~55.0 | +0/-1.0 |
>6.0~9.0 | 0/-0.30 | >55.0~90.0 | +0/-1.2 |
>9.0~16.0 | +0/-0.4 | >90.0 | 0/-1.5 |
〔OD〕Size Dimension and Tolerance :
OD SIZE(mm) | Tolerance | ID SIZE(mm) | Tolerance |
<=10 | -0.15 /+0.15 | >35~40 | -0.4/+0.4 |
>10~16 | -0.2 /+0.2 | >40~45 | -0.5/+0.5 |
>16~30 | -0.3 /+0.3 | >45~50 | -0.6/+0.6 |
>30~35 | -0.4/+0.4 | >50 | -1.3%D/+1.3%D |
〔H〕Size Dimension and Tolerance :
SIZE(mm) | Tolerance | ID SIZE(mm) | Tolerance |
<=10 | -0.2 /+0.2 | >35~40 | -0.5/+0.5 |
>10~16 | -0.3 /+0.3 | >40~45 | -0.6/+0.6 |
>16~30 | -0.4/+0.4 | >45~50 | -0.8/+0.8 |
