Find Verified Tungsten Carbide Zund Blade Suppliers, Manufacturers and Wholesalers

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.

Supply and exportation of metals and metal scraps of all types. Considering the fact this enterprise is new and its goal to satisfy all customers to the full, we have gained authorization to export this product all over the world.

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)

CAS : 75-20-7

HS Code : 2849100000

Packing : Grey/Black/Green/Blue/Yellow Iron Drums 305/ 295 /285L/Kg

Application

Other name: calcium acetylide, acetylene calcium carbide, GA

Shape: white crystal, industrial products for black lumps, purple or grey section

Partical size avaliable: 2-4mm, 4-7mm,7-15mm, 15-25mm, 25-50mm, 50-80mm, 80-120mm

Gas yield: 210L/KG,230L/KG,260L/KG, 295L/KG according different partical size

Physical and chemical characteristics: the ore is a solid brown or black solid, pure white crystal products(including CaC2 is purple).Density of 2.22g/cubic centimeter,melting point of 2300 degrees C(with CaC2 content),in case of water immediately produce a violent reaction, the formation of acetylene, and the release of heat, calcium carbide content of different melting point will also change.

Calcium carbide (CaC2) is a pivotal inorganic compound known for its industrial form as gray-black block-like material, often displaying purple or gray cross-sections. When exposed to water, it undergoes an energetic reaction, producing acetylene gas and releasing heat. Primarily, it's employed for two key purposes: as a source of acetylene gas with applications in welding, cutting, and fuel, and as a raw material in organic synthesis for chemicals like vinyl chloride and synthetic resins.

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.

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)

Silicon carbide si made from hte mixture of pure silica sand and green petroleum
coke in ultra high power acheson furnace. Electric current is passed through t h e conductor,bringing about a chemical reaction ni which the carbon ni the coke and silicon ni the sand combined ot form SIC and carbon monoxide gas. Silicon carbide si
With annual capacity for 60,000 tons of silicon carbide, we can provide different grade of silicon carbide to meet different clients' requirements, such as 70% SIC, 80% SIC, 85% SIC, 90% SIC, 93% SIC and 98% SIC, etc.We also provide customized size for 90% SIC and 98% SIC, such as 200 mesh and 325 mesh

Fe203
Al203
Free carbon 3,5%MAX
Moisture Size(mm) Ha-SIC-01 90% min.
1.5% max.
15.% max. 35.% max.
0.5% max.
1-5/1-10 HQ-SIC-02 90% min.
1.5% max.
1.5% max. 3.5% max.
0.5% max.
0-10 HQ-SIC-03 88% min.
1.5% max. 1.5% max. 3.5% max. 0.5% max.
0-1/1-10 HQ-SIC-04
98% min.
0.6% max. 0.6% max. 0.2% max.
0.5% max.
0-1/1-3 HQ-SIC-05
70% min.
2% max. 1% max. 10% max.
0.5% max.
1-10

Calcium carbide is an inorganic compound, white crystal, industrial products are gray black blocks, cross-section purple or gray. It reacts violently with water, forming acetylene and releasing heat. Calcium carbide is an important basic chemical raw material, mainly used to produce acetylene gas. Also used in organic synthesis, oxyacetylene welding and so on.

It is called calcium carbide( CaC2). It is a hard lump and the cross section is dark grey or brown.

2. It is lumpy substance, its surface is a little deep gray, has slight nasty smell.

3. It can produce acetylene gas when met water, it can burn when meets fire.

4.The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).
1.The main raw material for producing acetylene gas.
2.Cutting and welding for metal material.
synthesize polyvinyl chloride(PVC).
4.Fruit catalyst.
5.The basic material for organic synthesis and calcium cyanamide
6.Reacting with water to bring about ethine.
7. Reacting with nitrogen to product lime nitrogen.
8.The desulfurizer in steel industry.

Steel-Specific Spare Parts : Shear Blades

**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.

-SCHICK Exacta 2 sen 2+1 [3 pcs x 12 pack x 12 =432pcs]
-SCHICK Exacta 2 women 2+1 Pink [3 pcs x 12 pack x 12 = 432pcs]
-SCHICK Exacta 2 sen 5+2 [7 pcs x 12 x 1 = 84pcs]
-SCHICK Xtreme 3 Men Disposable 2+1 [3 pcs x 6 bags x 10 = 180pcs]
-SCHICK Xtreme 3 comf + Wom 4''s HT [4 pcs x 6 pack x 12 = 288pcs]

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

We offer raw Tungsten Ore of Mongolian origin suitable for mineral processing and industrial applications. Material is available on EXW Mongolia basis and can be supplied in bulk quantities subject to availability.The product is offered subject to assay report and buyer verification. Detailed specifications, chemical composition, and shipment schedule can be shared with interested buyers upon request.We welcome inquiries from direct buyers, smelters, processors, and authorized representatives seeking long-term cooperation.

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.

65Mn CK67 high carbon cold rolled spring steel strip
Hardened and Tempered Steel Strip
Hardened and Tempered is a thermal process that strengthens steel strips through a controlled heating and cooling process. The hardening process involves heating the steel strip to above the rapidly cooling. The steel strip in this condition is extremely brittle and requires further treatment in the tempering. Then strips are reheated to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has big degree of toughness and has excellent spring properties
Standard AISI, ASTM, BS, DIN, GB, JIS
Place of Origin China
Material Hot Rolled
Surface Polished
Application shutter door, plastic trowel, bricklayer trowel, putty knives, scraper, springs, metal part, shoe insole, shoe accessories, blade, band saw blade
Brand Name HENSON
Width 2.0mm-300.0mm
Length Customize
Tolerance +/-10%
Hardness 40-55HRC
Surface nature, blue, yellow, white, polish
Edge Slit,Round,Square
MOQ 1000KGS
Tolerance thickness+/-0.01mm max,width +/-0.05mm max
Type strip,coil,sheet
Coil ID 300-500 mm
Tensile Strength 540-1575N/mm2
Yield Strength 370-1475N/mm2

1) Material: stainless steel.

2) Coated with Teflon, Platinum and Chrome.

3) Customized brand and OEM are welcome.

4) Sharpness parameter of the blade is below 15N .

Color - Blue
Function - Shaving
Packaging - Standard export carton

Spring steel strip
Steel grade
65Mn,1065,SAE1055,1045,CK50,CK55, CK60,CK67, CK70,CK75, C75Cr1,50CrV4, 51CrV4,

60Si2Mn, etc
Thickness 0.08-4.0mm
Width 3-400mm
Hardness <200HV, 200-300HV, 300-550HV
Edge slit edge; both rounded; one side round, one side slit; square etc
Surface polished (blue, yellow, white, grey-blue, black, bright) or Nature etc
Tolerance thickness +/-0.01mm max; width +/-0.05mm max
Physical propety Tensile strength: 450-1850N/mm2