Detail Information

Diameter:	2-48mm	Length:	40-330mm
Co%:	6-15%	HRV:	91.0-94.5
Hardness HV30:	1520-2180	Density:	13.8-14.8g/cm³
Flexural Strength:	9-13MPa	Fracture Toughness:	430-530GPa
Elastic Mod- Ulus:	4.9-6.3 MNm-3/2
High Light:	100% Tungsten Carbide Rod , 9MPa Tungsten Carbide Rod , 48mm Tungsten Carbide Rod

Product Description

Tungsten Carbide Blank Solid Rods for milling tools

Our rods have different grade and right to use on different application; Specially we are produce the Nano Grain carbide (Grain＜0.2µm); Our rods are with high hardness and wear/corrosion resistance, all products with stable quality;

100% raw material;
Hip sintered, high hardness, high wear resistance;

l Dimension: diameter from 2-48mm, length up to 330mm;

l with one coolant hole or helix holes rods and blind hole rod;

l Ground(tolerance with h6/h5/h4) and unground;

Grade Information

Grade	Co%	Grain Size of WC	HRA	Hardness HV₃₀	Density	Flexural Strength	Fracture Toughness	Elastic Mod- ulus	Coefficient of Thermal Expansion
					g/cm³	MPa	GPa	_MNm-3/2	10-6/℃
ST10F	6	Sub-Micron	92.9	1840	14.8	3500	10	530	4.9
ST10UF	6	Ultra-fine	93.8	2040	14.7	2900	9	530	4.9
ST10NF	6	Nano	94.5	2180	14.6	4000	9	530	4.9
ST10C	7	Fine	90.7	1480	14.7	3500	12	520	5.0
ST11F	8	Sub-Micron	92.3	1720	14.6	3800	10	510	5.1
ST11UF	8	Ultra-fine	93.5	1960	14.5	3200	9	510	5.1
ST12F	9	Ultra-fine	93.5	1960	14.4	4500	10	500	5.3
ST12NF	9	Nano	94.2	2100	14.3	4800	9	500	5.3
ST15D	9	Sub-Micron	91.2	1520	14.4	3500	13	500	5.3
ST15F	10	Sub-Micron	92.0	1670	14.3	3600	11	490	5.4
ST20F	10	Sub-Micron	91.7	1620	14.4	4300	11	490	5.4
ST20D	10	Sub-Micron	92.0	1670	14.3	4100	11	490	5.4
ST25F	12	Ultra-fine	92.4	1740	14.1	5100	10	470	5.7
ST25EF	12	Ultra-fine	92.2	1700	14.1	4800	10	470	5.7
ST25D	12	Ultra-fine	91.5	1570	14.2	3900	13	470	5.7
ST37NF	15	Nano	92.2	1700	13.8	4600	12	430	6.3

Hunan Boyun Dongfang Powder Metallurgy Co., Ltd. was founded in 1994 by the Institute

of powder metallurgy of Central South University of Technology (now the research center

of powder metallurgy engineering of Central South University) and Hunan Yinzhou Co.,

Ltd. (now the wholly-owned member company of China Dongfang asset management

company, Bangxin Asset Management Co., Ltd.),now it is the holding subsidiary of

Hunan Boyun New Material Co., Ltd. (Stock Code: 002297), with a registered capital

of 60 million yuan.The company is a national high-tech enterprise with Academician

Huang Boyun, the top material scientist in China, as the chief scientist and honorary

chairman of the board, integrating domestic and foreign talents and technological

advantages, integrating production, learning, research and application, engaged in the

research, development, production and sales of high-performance cemented carbide.

The member of China Tungsten Industry Association, China mold industry association,

China machinery industry metal cutting tool technology association.

With strong support from Central South University, State Key Laboratory of

Powder Metallurgy, National Engineering Research Center of Powder Metallurgy,

Quality Supervision and Inspection Center of Powder Metallurgy Products of

Chinese Nonferrous Material Industry , the Company has played leading role in

three projects of “National High Technology Research and Development Program

(863 plan)”.

Tag:

Brand Name:	PM

Minimum Order Quantity:	10
Delivery Time:	1-14 work days
Payment Terms:	T/T
Supply Ability:	1000000pcs/month

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