Cobalt 8% Diameter 7*15mm Tungsten Carbide Mining Button Tips with 89.8hra

• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Standard: ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
• Surface Treatment: Sand Blast
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 7*15mm
• Manufacturing Process: Casting
• Material: Alloy Steel
• Diameter of Button: 7mm
• Length of Button: 15mm
• Grade: Yg8
• Grain Sizes: Coarse Grain Size
• Density: 14.7g/cm3
• Hardness: 89.9hra
• T.R.S: 2800MPa
• Co: 8%
• Transport Package: 25kg. Carton
• Specification: 7*15mm
• Trademark: ZZUP
• Origin: Zhuzhou, Hunan, China
• HS Code: 820900100
• Production Capacity: 10000kg/Month
• Package Size: 17.00cm * 16.00cm * 10.00cm
• Package Gross Weight: 1.500kg

Product Description

tungsten carbide button has superior wear resistance and impact toughness, and similar 
products with higher speed of drilling and digging.Series of ball tooth bit passivation 
using cycle is long, not to grind the life span of about the same diameter RenPian grinding
head drill bit 5-6 times of life, is beneficial to save auxiliary working hours, physical labor 
and reduce workers to speed up the project.
1.   promise the 100% virgin material .
2.   Sintere by vacuum sintering furnace and HIP machine with excellent specifications without any hole.
3.   suply blank and surface passivation.
4.  tungsten carbide button's high hardness of the cemented carbide and other characteristics are widely used in mining and quarrying and cutting process, also may be placed on a heavy excavators used in bit.
5.  we can product the goods according your drawing and sizes.
6.  our new product grade's grain size can up to 6.0μm,highest wear-resisting and excellentest impact resistance.

  

 

Grade	Density (g/cm3)	T.R.S ( MPa)	Hardness (HRA)	Application recommended
YG6	14.95	≥1900	≥90.5	For coring crowns,electric coal drill bits,coal cutting picks,oil cone bits and scraping knife bits,used in geological prospecting,coal mining and oil well boring.
YG8	14.80	≥2200	≥89.5	Used as a core drill, electric coal drill, coal cutter tooth, oil roller bit and scraper button bit.
YG8C	14.80	≥2400	≥88.5	Mainly used for small and medium-sized drill bit tooth, and as a rotating exploration drill bush.
YG11C	14.40	≥2700	≥86.5	Most used in the drill bit and rock bit used for cutting high hardness materials ball tooth.
YG13C	14.2	≥2850	≥86.5	mainly used for rotary drill bit used for cutting high hardness materials in ball mill.
YG15C	14.0	≥3000	≥85.5	Used in oil cone bit and soft in the hard rock digging cutting tools.
YK05	14.8	≥2500	≥90.5	Mostly used as the buttons of small and mediumsized bits to cut soft and medium hard formations
YK15	14.6	≥2450	≥87.6	Suitable to strips,conical buttons for rotary percussion-resistant geological prospecting buttons,cut soft and medium hard formations.
YK20	14.4	≥2500	≥86.8	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations,
YK25	14.4	≥2550	≥87.2	Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard,hard,and very hard formations.

 

 

Zhuzhou UP cemented carbide Co., LTD  

 At the zhuzhou UP cemented carbide co., LTD is located in hunan zhuzhou city, is a production, processing and carbide production-oriented enterprises, the company mainly produces carbide sheet (ball, rings, plate, round rods, bars, non-standard special-shaped pieces), carbide standard parts (wire drawing die, cold heading die, pull out pipe die, lining board, shrinkage tube rounds), Cemented carbide blade (CNC blade, non-standard special-shaped blade, woodworking blade, welding blade, disc blade, vertical and horizontal slicing knife, circular saw blade), cemented carbide mining tools (shield cutter tooth, ball tooth, column tooth, hammer head, sand making bar, brazing piece, cutting tooth, asphalt pavement slotting machine blade, slip alloy), Carbide wear-resistant corrosion-resistant components (nozzle, sealing ring, wear-resistant cylinder, valve body, valve seat, valve core), hard alloy moulds (tensile modulus, shear modulus, forming mould, plastic mould, cold heading die, extrusion die, shrinkage pipe die, die, stamping die, die), cemented carbide roll (flat wire wheel, roller pressure, forming roller wheel, roller, rolling ring), Hard surface materials of hard alloy (hard alloy electrode, tungsten carbide electrode casting, hard alloy broken grain), hard alloy precision wear-resisting parts to map, sample processing, etc. The main production and processing equipment are automatic molding press, pressure sintering furnace, slow wire cutting machine, electric spark forming machine, CNC machining center and inspection equipment, etc., can provide our customers with all kinds of high-quality cemented carbide blanks and deep processing products.

The company adhering to the integrity, innovation ---- eternal, high-quality goods, mutual benefit - mutual benefit value concept, adhere to the "stable quality, reasonable price, rapid delivery" principle, to provide the market suitable cemented carbide products and excellent service, to meet the market demand! The company produces a series of cemented carbide products mainly supply domestic and foreign, middle and high-end customer groups, product quality is in a leading position in China, with stable quality, cost-effective, rapid delivery, excellent service and famous, enjoy higher visibility and reputation.

Our company has the following advantages in producing hard alloy products with high hardness and wear resistance:

Technical advantages

  Fully master the raw material selection, batching technology, mixture preparation, precision molding, atmosphere pressure sintering, finishing processing technology of cemented carbide production.

Product advantage
  It can be used in mold manufacturing, mining, engineering tools, mechanical equipment and other fields to comprehensively solve customers' problems in abrasion resistance and impact resistance.

Service advantages

  Provide cemented carbide composition design, brand selection, product production, welding processing, application services overall solution, efficient, fast.