Gw Carbide - Tungsten Carbide Punch Dies/Cold Forging Dies with High Quality

China Gw Carbide

Basic Info.

Model NO.

D25 x d5 x 51, D30 x d10 x 51, D40 x d16 x 51

Brand Name

Grewin

Grade

Yg20c, Yg25c, Kg2, Kg3, Va80, Va90, Wf30, Wf40

Certificates

ISO9001-2008, SGS

Features

Good Wear Resistance, High Precision

Place of Origin

Zhuzhou-----Carbide City

OEM

Accepted

Sizes

Various

Trademark

GW or OEM

Transport Package

Standard Export Carton

Specification

33x23x19cm

Origin

Zhuzhou, China

HS Code

8207209000

Model NO.

D25 x d5 x 51, D30 x d10 x 51, D40 x d16 x 51

Brand Name

Grewin

Grade

Yg20c, Yg25c, Kg2, Kg3, Va80, Va90, Wf30, Wf40

Certificates

ISO9001-2008, SGS

Features

Good Wear Resistance, High Precision

Place of Origin

Zhuzhou-----Carbide City

OEM

Accepted

Sizes

Various

Trademark

GW or OEM

Transport Package

Standard Export Carton

Specification

33x23x19cm

Origin

Zhuzhou, China

HS Code

8207209000

Product Desciption

Carbide Cold Forging Dies

1. Our advantages
1 100% raw material, HIP-Sintered
2 No porosity, no crack
3 Good wear resistance, long working life
4 High bending strength, good impact resistance
5 Finish grinding, concentricity of O.D and I.D
6 Good corrosion resistance
7 Big production capacity, delivery time within 3 ~ 15 days
8 Strong technical support, good after sale service

2. Grades

GRADE	DENSITY (g/cm3)	TRS (N/mm2)	HARDNESS (HRA)	Application recommended
YG11	14.4	2600	88.5	Forming or stamping dies for metal powders and nonmetal powders.
YG15	14.0	2800	87.5	For fabricating drawing dies of steel tubes and rods under High compressibility ratio; punching,stamping,forging tools under large stress.
YG20	13.5	3200	85.5	For fabricating of stamping dies for watch parts, spring plates of musical instruments, battery jars, small sized steel balls, screws, screw caps.
YG16C	13.9	2900	85.5	Impact resistance forging dies.
G18C	13.7	3100	84.5	Impact resistance forging dies, hot-press forging dies and rollers.
YG20C	13.5	3300	83.5	Dies for wear resistant or impact resistant application.
YG22C	13.3	3500	83.0	Nut forming dies and high impact resistance forging dies
YG25C	13.1	3600	82.5	Stainless bolt header dies and rollers.

Other grades of tungsten carbide forging dies can be offered according to customers' requirement

3. Production process
Mixture(WC+CO+alcohol)→wet grinding→ drying→grinding again→suppression(Oil press,Automatic hydraulic press)→QC for blank→rubber extrusion→Wc+Co→sintering(HIP )→tungsten carbide blank→Fine grinding→QC→packing.

Gw Carbide - Tungsten Carbide Punch Dies/Cold Forging Dies with High Quality