Find Verified Tungsten Carbide Inserts Suppliers, Manufacturers and Wholesalers

My company 4Plast and Siler has a lot of new tungsten carbide drills. Drills have very good conditions and quality. We have approximately 1500-2000 pieces tungsten carbide drills. Most of them are Walter and Sandvik company.
A lof of from these drills are new one and have never used. I can send a photos. We have different sizes like diameter 5mm, 6mm, 7mm,but mostly we have diameter 15mm, 20mm and 25mm and lenght 100mm, 130mm, 140mm.Please contact by e mail or mobile phone

Tungsten Concentrate is a high-value mineral concentrate produced through the beneficiation of tungsten-bearing ores such as wolframite and scheelite. It is the primary raw material used in the production of tungsten metal, tungsten carbide, ferrotungsten, and various high-performance alloys. Due to its exceptional hardness, high melting point, and excellent wear resistance, tungsten concentrate is widely used in the aerospace, mining, automotive, defense, electronics, and cutting tool industries. High-grade tungsten concentrate offers superior recovery rates and consistent quality for downstream metallurgical processing.

We can supply all kinds of ±-SIC

u SI C is famous for its 2 basic characteristics
1 . Hardness
Its hardness is rank only second to diamond.
2 . Chemical stability
High temperature resistance
Corrosion resistance
u For its basic characteristcs we apply them to:
1 . casting
2 .Metallurgy
3 . Ceramic
4 .Abrasive
5 .Refractory
6 .Electron industry

Commodity: Calcium carbide
Molecular formula:CaC2
Molecule Weight: 64.10
H.S code:28491000
CAS: 75-20-7
UN NO.1402
HAZARD CLASS: 4.3

Application: It is a kind of basic material for organic synthesis, and can produce acetylene gas for cutting and welding, also be material for calcium cyanamide.

Appearance: Grey, black solid, purple when its purity is more than 90%.
Granule:4-25mm / 15-25mm / 25-50mm / 50-80mm /25-80/ 80-120mm

Package: Net in 100kg or 50kg new iron drums with nitrogen.

Specification: GB10665-2004

Specification Superfine Grade First Grade Second Grade
Gas yield(L/kg)L/kg 305 295-305 285-295
PH3 content in acetylene (PH3%) 0.06 0.08 0.08
H2S content in acetylene (H2S%) 0.1 0.1 0.1

Loading weight in 1 x 20fcl:22.5mt

Product Name: Calcium Carbide
Molecular Formula: CAC2
Cas No: 75-20-7
Class: 4.3
Un No: 1402
EINECS: 200-848-3

Size
80-120mm, 50-80mm, 25-50mm, 15-25mm, 7-15mm, 4-7mm, 1-4mm etc.
(Could produce as buyerâ??s requirements)

Used in the production of acetylene gas, polyvinyl chloride, lime nitrogen, dicyandiamide, iron and steel desulfurizer, etc., used in electronics industry, teaching reagents. Calcium carbide is used for chemical production accounts for about 60%, and the remaining 40% is used for metal welding and cutting. Using calcium carbide as raw material can produce a series of chemical products, such as PVC resin, polyvinyl alcohol, vinyl acetate, neoprene rubber, butanol, octanol, tricyanoethylene, tetracyanoethylene, acetaldehyde, acetylene carbon black, lime nitrogen, etc.

Brass Inserts

Product Name: Calcium Carbide
Molecular Formula: CAC2
Cas No: 75-20-7
Class: 4.3
Un No: 1402
EINECS: 200-848-3

Size
80-120mm, 50-80mm, 25-50mm, 15-25mm, 7-15mm, 4-7mm, 1-4mm etc.
(Could produce as buyerâ??s requirements)

we are leading manufacturer & exporter of Brass knurling insert.

Mining Global Group LLC offers tungsten concentrate with a grade of 55.50% WO, subject to verification of specifications and availability.

Pricing is negotiable and depends on order quantity, material specifications, delivery terms and destination.

Please contact us for a tailored quotation, technical documentation and further details regarding supply conditions.

We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.

**Title:** Calcium Carbide for Sale

Industrial Grade Acetylene Gas Generator Material

**Description:**
We supply high-quality Calcium Carbide (CaCâ??), widely used for acetylene gas production and various industrial applications. Our product is carefully graded and packaged to ensure stability, safety, and consistent performance during use.

**Product Details:**

* Product: Calcium Carbide
* Form: Lump / Granular (as required)
* Size: 2-50 mm (various grades available)
* Purity: Industrial grade (high gas yield)
* CAS No.: 75-20-7
* Origin: Available on request

**Applications:**

* Acetylene gas generation
* Welding and cutting industry
* Metal fabrication
* Chemical synthesis
* Industrial manufacturing processes

**Key Features:**
High gas yield efficiency
Consistent lump size and quality
Reliable industrial performance
Properly sealed for safe handling

**Packaging:** Iron drums (50 kg / 100 kg) moisture-proof sealed
**Minimum Order Quantity (MOQ):
** Negotiable
**Price:
** Competitive
** Contact for the best offer

**Contact:**
Serious industrial buyers only. Message us for specifications, MSDS, and pricing.

Tungsten is a metallic element with the symbol W and atomic number 74, belonging to the VIB family of the sixth cycle in the periodic table. Tungsten is mainly a hexavalent cation in nature, with an iron radius of 0.68 Ã?? 10-10m. Due to the small radius of W6+ions, high electricity price, strong polarization ability, and easy formation of complex anions, tungsten is mainly in the form of complex anions [WO4] 2-, which combine with cations such as Fe2+, Mn2+, Ca2+in the solution to form precipitates of wolframite or scheelite.
specification Diamter(mm) Tolerance Max length(mm)
sintering,Forging,Spinning Forging and polishing 1.0-10 ±0.1 3000
10-20 ±0.1 2000
20-50 ±0.1 1500
50-70 ±0.2 1000
70-90 ±0.2 800
>90 Be customized

I have 2.5 tons of tungsten carbide scrap extracted from mining tricones.
clean of copper or steel residues
FOB-CIF
T/T

Damage Free Tungsten Carbide Ball
Ultra Smooth Writing Technology
Elegant Look
Pocket Size

Tungsten

Uses are as electrodes, heating elements and field emitters, and as filaments in light bulbs and cathode ray tubes. Tungsten is commonly used in heavy metal alloys such as high speed steel, from which cutting tools are manufactured. It is also used in the so-called 'superalloys' to form wear-resistant coatings

Both raw and finished Tungsten are available

For price and specifications please contact us

tungsten, Payment Terms : T/T, Bank or Wire Transfer Upfront Upon Proforma Invoice
Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested.
Regular others also have added advantages, Bulk orders as well. tungsten,,.

We have new electronics products like cable, LED boards, electronics boards, chips, USB cables, microUSB cables.