Pavement Milling Tungsten Carbide Pins Carbide Button Bits Long Life Circle

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Delivery Time:5 ~ 15 working days

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Hunan TRX International Co., Ltd.

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Location: Zhuzhou Hunan China

Address: No.90 Jinyue Road, High-tech development zone, Zhuzhou city, Hunan province, China

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Product Details

Cemented Tungsten Carbide Pavement Milling Alloy Buttons Hard Alloy Engineering Materials

Product Description

Such alloys are mainly used for coal mining, roadway excavation, rotary drilling for pile hole,

pavement milling, with product quality leading in China, and relevant indicators reached the

international advanced level.

Material Introduction

Code of Material	Density (g/cm³±0.1)	Coercive Force (KA/M)	Hardness (HRA) ± 0.5	Flexural Strength (Mpa)	Application
KJ38H	14.5	3.0-5.0	85.5	2400	- Mainly used for hard rock tunneling and coal gangue mining. - Picking alloys for open-cast mining and engineering milling. - The product’s comprehensive performance is better than KJ38.
KJ06R	14.95	4.5-6.5	87.5	2200	- Mainly used for asphalt pavement milling, with superior impact resitance. - The product is suitable for milling and digging softer rock formation.
KJ35	14.65	4.5-6.5	86.5	2500	- Mainly used for soft rock tunneling and coal gangue mining, with good abrasion resistance and long service life.
KJ38	14.50	4.0-6.0	86.0	2560	- Mainly used for medium-hard rock tunneling and coal gangue mining, with long service life and good impact toughness.
KJ40	14.40	3.8-5.5	85.8	2600	- Mainly used for harder rock tunneling and alloy for large diameter shearer drum, with long service life and good impact toughness.
KJ48	14.20	3.5-5.0	85.6	2700	- Suitable for pick for large cutter-loader use, with good impact resistance. - Suitable for hard rock tunneling.