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9Co% 91.2HRV Tungsten Carbide Rod For Coal Mining Tools

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Hunan Boyun-Dongfang Powder Metallurgy Co., Ltd

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9Co% 91.2HRV Tungsten Carbide Rod For Coal Mining Tools

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Brand Name :	PM
Payment Terms :	T/T
Supply Ability :	1000pcs/month
Delivery Time :	1-25 work days

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9Co% 91.2HRV Tungsten Carbide Rod For Coal Mining Tools

Tungsten Cemented carbide for coal-mining tools 9Co% 91.2HRV

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 6-20mm, length 330mm;

l with 30° helix holes rods;

Grade Information

Grade	Co%	Grain Size of WC	Hardness	Hardness	Density	Flexural Strength	Fracture Toughness	Elastic Mod- ulus	Coefficient of Thermal Expansion
			HRA	HV₃₀	g/cm³	MPa	GPa	_MNm-3/2	0-6/℃

ST15D	9	Sub-Micron	91.2	1520	14.4	3500	13	500	5.3

D(mm)	Toleance	L(mm)	Tolance	TK(mm)	Toleance	d(mm)	Tolance	“Thread (±0.5°)”	a孔中心
6.0	h5	330	+0/+5	2.20	+0/-0.30	0.50	±0.15	22.46 -0.39/+0.40	±4°

10.0	h5	330	+0/+5	3.50	+0/-0.30	0.80	±0.15	37.44 -0.66/+0.67	±4°

14.0	h5	330	+0/+5	4.70	+0/-0.50	1.00	±0.20	52.42 -0.92/+0.94	±4°

18.0	h5	330	+0/+5	6.30	+0/-0.50	1.40	±0.25	67.39 -1.18/+1.21	±4°

Product Tags:

91.2HRV Tungsten Carbide Rod

9Co% Tungsten Carbide Rod

91.2HRV Carbide Rod

9Co% 91.2HRV Tungsten Carbide Rod For Coal Mining Tools

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