Basic Info.
Application
Household Appliances, Hardware, Electronic
One-time Molding
Not One-time Molding
Model No.
D15xd3X51, D20xd3X51, D25xd5X51, D30xd10X51
Grade
Yg20c, Yg25c, Kg2, Kg3, Va80, Va90, Wf30, Wf40
Features
Good Wear Resistance, High Precision
Processing Method
Punching and Shearing Mould
Tolerance
Rough Grind on O.D, Grind Top and Bottom Surface
Mining Speed
Normal Speed
Forging Tolerance
+/-0.5mm
Surface Treatment
Sand Blasting
Surface
Grinding or Rough
Delivery Time
15 ~ 20 Days
Transport Package
Standard Box
Product Description
Our advantage
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
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.
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.
Grade chart:
Grade | Density (g/cm3) | Hardness (HRA) | TRS (MPa) |
G30 | 13.88 | 86.5 | 3200 |
GW6 | 13.8 | 86 | 3000 |
G25 | 13.55 | 83.8 | 3200 |
GW7 | 13.4 | 85.2 | 3200 |
GW90 | 13.38 | 82.5 | 2650 |
GW222 | 12.9 | 84 | 2650 |
GW251 | 13.15 | 81.5 | 2600 |
GW252 | 12.95 | 85 | 2650 |
Heading die blanks for making standard bolts.
Type | Dimension | Application range |
d | D | Range of L |
GW00710- | 0.7 | 10 | 12-20 | M1 |
GW01010- | 1.0 | 10 | 12-20 | M1.5-M2 |
GW01013- | 1.0 | 13 | 15-40 | M1.5-M2 |
GW01213- | 1.2 | 13 | 15-40 | M1.5-M2 |
GW01510- | 1.5 | 10 | 12-25 | M2 |
GW01516- | 1.5 | 16 | 15-45 | M2 |
GW01813- | 1.8 | 13 | 12-45 | M2.5 |
GW01816- | 1.8 | 16 | 20-45 | M2.5 |
GW02113- | 2.1 | 13 | 15-30 | M3 |
GW02116- | 2.1 | 16 | 25-45 | M3 |
GW02316- | 2.3 | 16 | 15-45 | M3 |
GW02522- | 2.5 | 22 | 20-60 | M3 |
GW02813- | 2.8 | 13 | 15-30 | M4 |
GW02816- | 2.8 | 16 | 25-40 | M4 |
GW02818- | 2.8 | 16 | 20-50 | M4 |
GW02820- | 2.8 | 20 | 20-50 | M4 |
GW02822- | 2.8 | 22 | 20-60 | M4 |
GW02825- | 2.8 | 25 | 20-60 | M4 |
GW3216- | 3.2 | 16 | 15-45 | M4 |
GW3218- | 3.2 | 18 | 15-50 | M4 |
GW3616- | 3.6 | 16 | 20-50 | M5 |
GW3618- | 3.6 | 18 | 20-60 | M5 |
GW3822- | 3.8 | 22 | 20-40 | M5 |
GW3830- | 3.8 | 30 | 50-60 | M5 |
GW4218- | 4.2 | 18 | 20-60 | M5 |
GW4616- | 4.6 | 16 | 20-30 | M6 |
GW4622- | 4.6 | 22 | 20-60 | M6 |
GW5422- | 5.4 | 22 | 20-60 | M6 |
GW6422- | 6.4 | 22 | 20-60 | M8 |
GW6425- | 6.4 | 25 | 20-60 | M8 |
GW6430- | 6.4 | 30 | 20-60 | M8 |
GW7230- | 7.2 | 30 | 20-50 | M10 |
GW8230- | 8.2 | 30 | 25-60 | M10 |
GW8235- | 8.2 | 35 | 20-60 | M10 |
GW9230- | 9.2 | 30 | 20-60 | M12 |
GW10030- | 10.0 | 30 | 30-60 | M12 |
GW10035- | 10.0 | 35 | 20-60 | M12 |
GW11235- | 11.2 | 35 | 20-60 | M12 |
GW11240- | 11.2 | 40 | 30-60 | M12 |
GW11835- | 11.8 | 35 | 20-60 | M14 |
GW11840- | 11.8 | 40 | 20-30 | M14 |
GW13235- | 13.2 | 35 | 20-60 | M14 |
GW13240- | 13.2 | 40 | 25-50 | M14 |
GW13835- | 13.8 | 35 | 25-60 | M16 |
GW13840- | 13.8 | 40 | 25-35 | M16 |
GW14445- | 14.4 | 45 | 25-60 | M18 |
GW15445- | 15.4 | 45 | 30-50 | M18 |
GW16445- | 16.4 | 45 | 25-60 | M20 |
GW17445- | 17.4 | 45 | 25-60 | M20 |
GW19445- | 19.4 | 45 | 25-55 | M22 |
GW21050- | 21.0 | 50 | 25-55 | M24 |
GW24460- | 24.4 | 60 | 30-50 | M27 |
Type BC dies blanks with sink
Type | Dimension | Application range |
d | D | L | d 1 |
GW281330- | 2.8 | 13 | 30 | 7 | M4 |
GW381630- | 3.8 | 16 | 30 | 8.5 | M5 |
GW381640- | 3.8 | 16 | 40 | 8.5 | M5 |
GW382250- | 3.8 | 22 | 50 | 8.5 | M5 |
GW461630- | 4.6 | 16 | 30 | 10.5 | M6 |
GW462250- | 4.6 | 22 | 50 | 10.5 | M6 |
GW643030- | 6.4 | 30 | 30 | 15 | M8 |
GW643055- | 6.4 | 30 | 55 | 15 | M8 |
GW823655- | 8.2 | 36 | 55 | 18 | M10 |
GW1004055 | 10.0 | 40 | 55 | 22 | M12 |
GW1184555 | 11.8 | 45 | 55 | 25 | M14 |
GW1386060 | 13.8 | 60 | 60 | 29 | M16 |
Type BF internal hexagonal die blanks.
Type | Size | Application range |
S | D | L |
GW261210- | 2.6 | 12 | 10 | M1.6 |
GW341210- | 3.4 | 12 | 10 | M2 |
GW441612- | 4.4 | 16 | 12 | M2.5 |
GW481612- | 4.8 | 16 | 12 | M3 |
GW632016- | 6.3 | 20 | 16 | M4 |
GW722416- | 7.2 | 24 | 16 | M5 |
GW923016- | 9.2 | 30 | 16 | M6 |
GW1213210- | 12.1 | 32 | 10 | M8 |
GW1213220- | 12.1 | 32 | 20 | M8 |
GW1504024 | 15 | 40 | 24 | M10 |
GW1504030 | 15 | 40 | 30 | M10 |
GW1704430 | 17 | 44 | 30 | M12 |
GW1995236 | 19.9 | 52 | 36 | M14 |
GW2285842 | 22.8 | 58 | 42 | M16 |
GW2817250 | 28.1 | 72 | 50 | M20 |
Our Services
More than 2000 products are available. Assembly line production, high standard and strict requirements.
OEM Services Offered
Customized Tools Offered
Free laser marking on tools and boxes Offered
Fast delivery time and Convenient Transportations.We have discount on shipping cost from our courier companies, such as FEDEX,DHL,TNT, UPS etc.
Company Introduction
Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd is located in hometown of Chinese carbide industry - Zhuzhou city. The company has more than 20 years' experience in manufacture, design and sale of various kinds of carbide products, main products include: carbide end mills, carbide rods, indexable inserts, brazed inserts, wire drawing dies, forging dies, wood working tools, saw tips, mining buttons, etc
The company has passed ISO 9001: 2008 quality system, possesses advanced production equipments, complete testing instruments, strong R&D center and QC teams.
With excellent quality, strong technical support, and good after sales service, Grewin Carbide brand products are sold to more than 50 countries in the world, such as Europe, USA, south east Asia, middle east, south America, etc.
The company is dedicated to " WE GROW, WE WIN". Grewin Carbide is growing up with the World's carbide technology, to meet the demand of our customers from all over the world.
Contact us
Waiting for your contact !
Address:
10012-1 Mall, Huaren Street, Tianyuan District, Zhuzhou, Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
What we do is not a deal, but create mutual happy cooperation!
Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd is located in hometown of Chinese carbide industry - Zhuzhou city. The company has more than 20 years′ experience in design and sale of various kinds of carbide products, main products include: Carbide end mills, carbide rods, indexable inserts, brazed inserts, wire drawing dies, forging dies, wood working tools, saw tips, mining buttons, etc
The company has passed ISO 9001: 2008 quality system, possesses advanced production equipments, complete testing instruments, strong R&D center and QC teams.
With excellent quality, strong technical support, and good after sales service, Grewin Carbide brand products are sold to more than 50 countries in the world, such as Europe, USA, south east Asia, Middle East, south America, etc.
The company is dedicated to " Do the best to customer". Grewin Carbide is growing up with the World′s carbide technology, to meet the demand of our customers from all over the world.