Welding Tips Insert Tungsten Carbide Products For Dth / Th Rock Drilling Bits
|Place of Origin:||ZHUZHOU CHINA|
Payment & Shipping Terms:
|Minimum Order Quantity:||10kgs|
|Packaging Details:||paper box, plastic box, or according to the customer's requirements|
|Delivery Time:||15 work days|
|Payment Terms:||L/C, T/T, Western Union|
|Supply Ability:||400T per year|
|Material:||Tungsten Carbide+cobalt||ISO Grade:||K10 K20 K30|
|Application:||Mining Drill Bits||Size:||Customized|
|Advantage:||Longer Service Lifespan||Surface:||RO0.8|
tungsten carbide parts,
tungsten carbide mining bits
The tungsten carbide insert braised into the body of the pick is at the heart of the cutting operation and is subject to extreme stresses due to it coming continuously into contact with the rock.
The pick body, (head and shaft) is made from heat- treated steel and serves as the support for the tungsten carbide insert and also as protection for the pick box. The tungsten carbide insert is extremely wear resistant and tough to withstand impact.
The insert is a sintered material made up of tungsten carbide with a cobalt binder. Depending on application, a variety of carbide grades and shapes are available.
1. More than 20 years manufacutering experience to supply products to meet your needs
2. Raw Material: 100% virgin raw material Strict incoming inspection
3. Quality Control: 13 levels test systems to make sure perfect quality
4. Production Technology: CIP and HIP process Stress treatment
5. Professional sales team 24 hours online service 100% satisfaction
6. Delivery: 7~10 days after confirming the order for non-stocking products.
Properties and application of carbide grade:
|Category||Grade||Density (g/cm³)||Hardness (HRA)||TRS(Mpa)||Application Recommended|
|For geological and coal mining||YG4C||15.13||90.2||1920||Suitable for making geological propecting drill bits and mining inserts for light electrical drills for drilling soft rock and coal formations and drill bits for drilling un-silicated rock formations.|
|YK15||14.60||88||2600||Mainly used for inserts for heavy duty rock excavating machines for drilling hard and super hard rock for mations and it can also be used for making tri-cone button bits.|
|YG11C||14.35||87.9||2850||Mainly used for making buttons and tri-cone and percuss drill bits for drilling hard and super hard rock formation and it can also be used for making inserts in other drill bits.|
|For Oil field||YK05||14.80||90.1||2600||Mainly used for making small and medium sized buttons to used for tri-cone and percussive drill bits for drilling soft and medium hard rock formations and it can also be used for cemented carbide inserts for other drilling bits.|
|YK25||14.50||87.6||3000||Mainly used for buttons to be used in tri-cone drill bits and percussive buttons bits or drilling medium hard and hard rock formations and it can also be used for carbide inserts for other drilling bits.|
|YK50||14.12||85.0||2900||For macking carbide buttons in tri-cone and percussive drill bits for drilling hard super hard rock formations and it can also be used for inserts for other drilling bits.|