Tungsten Carbide Cold Forging Heading Stamping/Extrusion Punch Dies Mould

Tungsten Carbide Cold Forging Heading Stamping/Extrusion Punch Dies Mould
 

 

Application
Wire drawing molds are widely used, such as electronic devices, radar, television, instruments and aerospace and other high-precision wire, as well as commonly used tungsten wire, molybdenum wire, stainless steel wire. Wire cable wire and all kinds of alloy wire are drawn by diamond drawing die. The diamond drawing die has extremely strong wear resistance and long service life because of the use of natural diamond as raw material.

Grade for Tungsten Carbide Punching Dies

Grades	Density g/cm3	T.R.S MPa	Hardness HRA	Performance & 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.
YG18C	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.

Some typical types of tungsten carbide puching dies 
Heading die blanks for making standard bolts

Die blanks for reducing diameter of nuts

Heading die blanks for making hexagonal nuts

Some standard types of tungsten carbide wire drawing dies

Type S11-Carbide drawing die nibs with large reducing angles
for drawing ferrous metal wires

Type	D	H	Range of d	h	α°
S11-	8	6	0.3-1.0	0.3-0.6	14°
	10	8	0.7	0.6	14°
	13	10	0.4-2.8	0.3-1.6	16°
	15	13	0.5-3.0	0.3-1.4	16°
	16	14	0.4-3.8	0.3-1.8	16°
	20	17	1.2-4.7	2.0-2.6	18°
	21	17	1.8-5.7	1.2-3.0	18°
	22	18	1.7-6.4	1.2-3.0	18°

Type W

Type	D	H	d	h	α°
W102-d	9	6	0.4-1.3	0.4-0.7	12°
W103-d	12	8	0.2-2.7	0.5-1.4	14°
W104-d	15	10	0.5-5.0	0.5-2.0	14°
W105-d	20	14	1.0-7.5	0.8-2.0	14°-16°
W106-d	25	18	5.3-8.0	1.9-2.2	16°
W107-d	30	22	2.9-11.7	2.2-3.6	16°
W108-d	35	25	6.0-16.0	2.5-4.8	16°
W109-d	40	27	10.3-16.5	3.2-4.6	18°
W110-d	50	30	14.4-19.4	4.4-4.8	18°
W111-d	60	35	18.5-27	4.8-5.6	18°
W112-d	70	40	24.5-31.5	5.4-6.0	18°

 







Advantage 
1. Superior strength, toughness and high wear resistance with long working life .
2. 100% virgin tungsten carbide materials
3: ISO 9001 quality control system
4: Professional suggestion on products
5: Is very wide, mainly for drawing bar, wire, wire, pipes and other linear objects difficult to process for steel, copper, tungsten, molybdenum and other metals and alloys drawing processing;