Tungsten Carbide Rod

Chinatungsten Online is a professional manufacturer of specialty tungsten carbide products in China.
Tungsten carbide rod is one of our best products. It is a kind of new technology and new material. Stable in mechanical properties, easy soldering, high wear resistance and high impact resistant are its’ main features. The rods are used for the manufacture of cutting tools for the metal, wood, plastic and other industries where hardness and wear corrosion resistance is required.

Tungsten carbide rod mainly applies in making drills, end mills and reamers. And it is also used for cutting, punching and measuring tools. It is used in the industries of paper making, package, printing, non-ferrous metal processing. Also, it is widely used processed as HSS cutting tool、carbide end mills、carbide cutting tool、 NAS Cutting tool、Aerospace cutting tool、carbide drill、milling cutter core drill、high speed steel、taperd end mills、metric end mills、miniature end mills、pilot reamer、electronics cutter、step drill、double margin drill、metal cutting saw、gun barrel、angle milling cutter、carbide burrs、carbide tipped cutter etc.

In addition, we can provide customer with accurate appearance, size, and you can choose any tungsten carbide grade as you like. If you have any interest in tungsten carbide rod, please feel free to contact us by email: sales@chinatungsten.com or by telephone: 86 592 512 9696.

The Application of Tungsten Carbide Button

Tungsten Carbide Button has its own unique properties, is widely used in oil drilling, snow removal, snow plow machines and other equipments.
Tungsten Carbide Button can also use for shearer drill, mining machinery tools, road sweeping and snow removal, road maintenance tools. Quarrying, mining, tunnel engineering tools, as well as civil.

Tungsten Carbide Bush

Tungsten carbide bush is the basic material among the frictional materials. Chinatungsten Online are dedicated in manufacturing and supplying high quality and low cost tungsten carbide bush, which are manufactured from high grade quality raw materials. They are widely use as the basic components for sealing. And the bushings are widely adopted in petrochemical industry due to its excellent performances such as wear ability, anti corrosion.
Tungsten carbide bush is widely known for its durability and quality. It can withstand high pressure and are resistant to corrosion so are used in water pumps, oil pumps and various other pumps. Today, tungsten carbide bush has been playing an important role in the field of long working parts material.
Having excellent wear resistance, these bushes are available in different sizes and shapes to meet the varied requirements of our clients. Our tungsten carbide bush can be availed at industrial leading price.

PCB Drills

A great many holes of very small diameter must be drilled in printed circuit boards (PCBs) used by electronic equipment. Most PCBs are made of highly abrasive fiberglass, which quickly wears steel drills, especially given the hundreds or thousands of holes on most circuit boards. To solve this problem, solid tungsten carbide twist bits, which drill quickly through the board while providing a moderately long life, are almost always used. Carbide PCB bits are estimated to outlast high speed steel bits by a factor of ten or more. Other options that are out on

the market and used in some situation are a diamond drill bit, or a diamond coated drill bit.
Due to the high rotational speeds—these bits are used at 30,000 to 100,000 RPM or even higher —their small size, and the brittleness of the material, even the slightest wobble of an operator's hand will shatter one, as will accidental contact with almost any object. Due to their brittleness these bits cannot be used in a hand drill, and even most moderately expensive drill presses will have too low a speed and too much chuck wobble to use them without breaking them.
Resharpened and easily available PCB Drills have historically been used in many prototyping and home PCB labs, using a high-speed rotary tool (such as a Moto- Tool by Dremel) in a stiff drill-press jig. If used for other materials these tiny drills must be evaluated for equivalent cutting speed vs material resistance to the cut (hardness) as the drill's rake angle and expected feed per revolution are optimised for high-speed automated use on fiberglass PCB substrate.
CHINATUNGSTEN ONLINE has been specialized in manufacturing tungsten products, especially tungsten carbide products for more than 20 years. If you have any inquires concerning the products in this website, please do not hesitate to e-mail us by : sales@chinatungsten.com

Tungsten Carbide Ball Grade

Class	Grade	Chemical Composition				Physical-Mechanical Property			Performance characteristic	Orientation for Property Increasing
		WC	Co	Ni	Others	Density g/cm³	Hardness （HRA）	T.R.S. N/mm²
WC + Co	YG6	B a l a n c e	6			14.6-15.0	91	1600	The hardest and most wear resistant. Lower toughness than YG8. Used in ball valves that is high abrasion and high impact resistance.	↑ Abrasive Resistance Toughness ↓
	YG8	B a l a n c e	8			14.4-14.8	89	1800	Higher hardness and wear resistant. Better toughness than YG6. Have a well shock resistance, used in ball valves.
	YG6X	B a l a n c e	6		A Little	14.6-15.0	92	1450	Submicron carbide, higher hardness and wear resistance than YG6, lower toughness than YG8. Used in ball valves that is high abrasion and high impact resistance.
WC + Ni (Cr)	YN6	B a l a n c e		6	A Little	14.5-14.9	90	1450	Higher hardness and wear resistance and corrosion resistant. Used in ball valves where high temperature is required.	↑ Abrasive Resistance Toughness ↓
	YN8	B a l a n c e		8	A Little	14.4-14.8	88	1650	Higher hardness and wear resistance. Used in ball valves where shock resistance and corrosion are required.
	YN12	B a l a n c e		12	A Little	14.0-14.4	86	1800	Higher toughness for impact load .Use in ball valves where better shock and impact are required.

Tungsten Carbide Seals

Tungsten carbide seals

Suitable Tungsten carbide Grade for manufacturing seals WC,Co.Ni Grade Content D H BS EC WC Co Ni WC－Co Y86B 94 6 - 14.8-15 89.5 1421 5.0 WC－Co Y68B 92 8 - 14.5-14.9 89 1472 5.1 WC－Co Y615B 85 15 - 13.9-14.2 87 2068 5.3 WC－Ni YWN8B 92 - 8 14.4-14.8 88 1470 5.3 WC-Ni-Co YCN3B 97 (CO+NNi)3 - 15.0-15.3 91 1300 4.3 Note: D=Density g/mm3; H= Hardness HRA; BS=Bending Strenght N/mm2; EC=Expansion Coefficient (10ˉ6/K, 25－500 oc) CHINATUNGSTEN ONLINE has been specialized in manufacturing tungsten products, especially tungsten carbide products for more than 20 years. If you have any inquires concerning the products in this website, please do not hesitate to e-mail us by : sales@chinatungsten.com

Tungsten Carbide Plate

CHINATUNGSTEN ONLINE manufacture tungsten carbide plate in different specifications according to clients' specific requirements. The surface condition are divided as sintered blank and grinding, which meet different products applications. Following is a drawing showing the tungsten carbide plate we supplied.

Thickness, width, as well as Length can be various. If you have interest in purchasing tungsten carbide plate, kindly please provide us the following necessary information for production:

• specific dimensions including length, width, and thickness
• dimension tolerance if you have
• surface condition: sintered blank or grinding
• quantity
• tungsten carbide grade or chemical composition

CHINATUNGSTEN ONLINE has been specialized in manufacturing tungsten products, especially tungsten carbide products for more than 20 years. If you have any inquires concerning the products in this website, please do not hesitate to e-mail us by : sales@chinatungsten.com

Tungsten Carbide

What is Tungsten Carbide?

Tungsten carbide is sometimes colloquially referred to as simply "carbide." Its general definition of tungsten carbide is described as: Tungsten carbide is an inorganic chemical compound which contains equal numbers of tungsten and carbon atoms. It can be pressed and formed into shapes from fine gray powder, which is considered to be its most basic form. The applications of tungsten carbide are widely reflected in industrial machinery, wear resistent tools, abrasives as well as men' s jewelry.

Main Properties of Tungsten Carbide

• Excellent Hardness: 86~93 HRA, which equal to 68~81HRC;
• Excellent hot working performance: Hardness could be remained at 60 HRC under 900~1000 ℃
• Excellent wear resistance;
• High cutting speed;
• Long service life 

CHINATUNGSTEN ONLINE has been specialized in manufacturing tungsten products, especially tungsten carbide products for more than 20 years. If you have any inquires concerning the products in this website, please do not hesitate to e-mail us by : sales@chinatungsten.com

Tungsten Carbide Grade

Tungsten Carbide Grade

Grade Typical property values Performance & Applications Equivalent to ISO Density g/cm3 Bending Strength N/mm2 Hardness HRA YT715 11.3 1760 92.0      High red hardness and wear resistance. Medium finishing to finishing of alloy steel with high strength. P10~P20 YT712 11.8 1750 92.0      High wear resistance and excellent impact toughness. Machining of steel with high strength, manganese steel sheets and stainless steel, P10~P20/M10 YT707 12.2 1650 92.0      High wear resistance with desirable comprehensive properties Machining of alloy steel with high strength, speed steel and steel, P10/M10 YT758 13.2 1960 92.0      High hardness under high temperature and high wear resistance Continuous or intermittent cutting of steel with super strength. P10~P20/M20 YT798 12.3 1910 91.5      High toughness and high resistance to thermal shock and plastic deformation. Milling of alloy steel, tool alloy steel, manganese steel and stainless steel. P20~P25/M20 YT767 13.1 1800 92.0      High wear resistance and high resistance to plastic deformation Continuous or intermittent cutting of manganese steel and stainless steel. M10~M20 YT726 14.2 1610 92.5      High red hardness and wear resistance. Turning and Milling of chilled cast irons, cast alloy irons and quenched steel. K05~K10/M20 YT6S 13.5~14.7 1500 91      Having the same wear resistance as YG6X but higher toughness. for tobacco cutters and rough and finish milling of cast iron. K10 ZC1 13.7~14.2 1600 91      Coated substrate of higher toughness and red hardness, for semi-finishing or finishing of carbon steel and alloy steel, generally for threading tools P15~P25 ZC2 13.3~13.7 1800 90.5      Coated substrate with higher toughness and slightly less wear resistance than ZC1, for semi-finishing and roughing after coating. P25~P35 YT730 13.0 1900 91      Having higher impact and heat shock resistance, for rough turning, milling and planning of carbon steel, alloy steel, hi-Mn steel, hi-strength steel and cast steel. P20~P30 M20~M30 YT790 12.4 1800 91      Better, toughness, wear resistance high impact resistance thermal cracking resistance, and plastic deformation resistance for rough turning ,milling and planning of steel, esp. forgings and castings scales. P25~P30 YT770 12.8~12.95 1900 91      High toughness. wear resistance and heat shock resistance. for milling and medium speed and full-feed turning of steel, cast steel, alloy steel, stainless steel and hi-Mn steel. P30 YT769 12.4~13.4 1850 90      Of higher impact toughness than YT798, for vertical rough milling cutters, indexable shallow hole drills, saw web and cut off tools for machining of high strength steel and quality alloy steel. P30~P35 YG600 14.9 1550 93.5      High red hardness, wear resistance and thermal strength under high temperature. Machining of cast irons. quenched steel. non-ferrous metals and non-metallic materials K01~K05 YG610 14.6 1720 93.0      Good thermal strength and high wear resistance .Continuous or intermittent  cutting of cast irons, refractory alloys and quenched steel  K01~K10 YG643 13.7 1800 92.5      High wear resistance, high resistance to oxidation and to bonding Machining of cast irons, refectory alloys, stainless steel, quenched steel and non-ferrous materials K05~K10/M10 YG813 14.4 2100 91.5      Optimum wear resistance, high bending strength and high resistance to bonding . Machining of refractory alloys, stainless steel and high manganese steel, etc. K10~K20/M20 YG640 13.2 2410 91.0      Good thermal strength, high resistance to wear, impact and oxidation. Continuous or intermittent cutting of heavy work pieces of cast irons, milling and planning of refractory steel with high strength. K30~K40/M40 YG522 14.3 1850 92.5      High wear resistance, high strength and higher service endurance than the same tool fabricated by Taiwan, esp. for bamboo and wood processing, and for cutting of non-ferrous metals and non-metallic materials. K05~K20 YG524 14.6 2400 91.0      High strength alloy with high toughness and impact resistance ,for milling and planning of large bamboo and wood surfaces. K20~K30 YG532 14.1 1960 92.0      High hardness and toughness. Machining of cast irons. stainless steel, and refractory alloys. etc. K10~K20/M20 YG546 14.6 2150 90.0      Good toughness, high strength, capable of resisting high impact load, Roughing of stainless steel and cast irons. K30~K40 YT535 12.7 1980 90.5      Wear resistance red hardness better than YT540 and high strength in use.  Continuous rough turning and milling of cast or forged steel. P25~P35 YT540 12.6 2300 90.0      Good' toughness and good shock resistance. Suitable for low to medium speed cutting. P40