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        Crested Chisel

        current location: Homepage > Product And Service > Columnar Teeth
        Technical details

        Zhejiang Hengcheng cemented carbide Co., Ltd. is one of the earliest enterprises to develop and mass produce cemented carbide column teeth in China. It has cooperated with many famous companies at home and abroad for a long time, providing various kinds of mining drill bits, down-the-hole bits, roller bits, pick picks, road milling picks, cemented carbide column teeth for composite matrix, various shield cutters, mining bits, etc.

        After years of technical accumulation and equipment optimization, the company independently developed HK series multi brand cemented carbide geological products, with an annual production capacity of 300 tons.

        In various geological environments, the service life of geological and mining alloy products produced by the company has reached the international level of similar products. The company has become the fixed-point manufacturer of cemented carbide geological and mineral products of many international well-known enterprises.


        The various grades for mineral cemented carbide inserts in our company can satisfy the different needs of our clients. Any special grade can be designed according to customer’s requirements too.


        Brand list
        型號  Type尺寸(mm) Dimension(mm)
        DHhβγ
        HX08108.2106.56635
        HX09129.12127.56635
        HX101510.12
        1585940
        HX111411.121488250
        HX121712.1217951.540
        HX131813.1318127536
        HX141914.1219127540
        HX142014.1220137140
        HX15191519.811.86640
        HX162116.1221137340
        HX182618.1226155640
        HX203220.63216.55640
        HX2536
        25.1236.5205640



        *可按用戶要求規格生產

        Can be Customized According to Customer’ Requirements



        Other information

        礦用硬質合金牌號表

        The Chart of Grade used in Mining Industry



        牌號

        Grade

        鈷含量

        Cobalt Content

        %

        物理機械性能

        Physical & mechanical properties

        推薦使用范圍

         

        Application Recommended

        密度

        Density

        g/cm3

        硬度

        Hardness

        HRA

        抗彎強度

        TRS

        N/mm2 

        HK05614.9590.52800

        用于制造沖擊回轉鑿巖機球齒釬頭和潛孔鉆頭,適用于鑿進中硬巖層以及高磨蝕性巖層

        HK06614.9590.22900
        HK076.514.9089.52900
        YA85814.7588.82800用于制造要求韌性較好的沖擊回轉鑿巖機球齒釬頭及潛孔鉆頭,適用于鑿進堅硬巖層
        YG8K814.7588.52700
        HK09914.6087.52600
        HK08C814.7086.02200




        用于制造沖擊回轉重型鑿巖機用球齒釬頭以及牙輪鉆頭,油井鉆頭和截煤齒

        HK101014.5088.33200
        HK10S1014.5087.53000
        HK111114.4087.83000
        HK11C1114.4086.03700
        HK131314.2087.53200
        HK13C1314.2085.82700
        HK151514.0085.02800
        HK161613.9586.03000
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