Minerals & Metals

PRODUCT DESCRIPTION Industry Molybdenum Products Round Circle Various Sizes Quick Details Dimensions: customized Product name: Molybdenum Rings Application: Industry Shape: Round Surface: Polished Purity: 99.95% Mo Density: 10.2g/cm3 Material: Pure Mo Grade: M01 Chemical requirements Element Ni Mg Fe < , br>Pb Al Bi Si Cd < , br>Ca P Concentration(%) 0.00 , 3 0.002 0.005 0.0001 0 , .002 0.0001 0.002 0.0001 < , br>0.002 0.001 Element C < , br>O N Sb Sn Mo Concentration(%) 0.01 0.003< , br> 0.003 0.0005 0.0001 ba , lance Parameters Atomic number 42 CAS number 7439-98-7 Atomic mass 95.94 [g/mol] Melting point 2620 °C Boiling point 4639 °C Density at 20 °C 10.22 [g/cm] Crystal structure Body-centered cubic Coefficient of linear thermal expansion at 20 °C 5.210-6 [m/(mK)] Thermal conductivity at 20 °C 142 [W/(mK)] Specific heat at 20 °C 0.25 [J/(gK)] Electrical conductivity at 20 °C 17.9106 [S/m] Specific electrical resistance at 20 °C 0.056 [(mm2)/m] Applications Molybdenum rings are widely used ed in national defense and the story, the electronic industry, aeronautics & Astron, aquatics, and mechanical engineering. The paraircraft’s wings and the screening materials mold mold commonly use molybdenum. Usage Support wire, lead-in wire, printer needle, various electrodes and quartz furnaces, filament, high-speed tools, auto products, sputtering targets

Manufacturer'S Large Inventory Antimony Pellets For Sale Antimony pellets refer to small, solid pieces or pellets of antimony metal. These pellets are typically produced through a casting or melting process and are used in various applications. It's worth noting that the specific applications and uses of antimony pellets may vary depending on the industry and specific requirements. If you have any further questions or need more specific information, please let me know. item antimony metal Purity 99.9%,99.99%,99.999% as No Application industrial Shape pellets, , lump,ingot,powder Manufacturer'S Large Inventory Antimony Pellets For Sale 0 Here's some information about antimony pellets: Composition: Antimony pellets are primarily composed of the chemical element antimony (symbol Sb). Antimony is a brittle, silvery-white metalloid that is commonly found in nature as a sulfide mineral called stibnite (Sb2S3). Commercially available antimony pellets usually have a high level of purity, often exceeding 99.5% antimony. Properties: Antimony possesses several notable properties: Brittle and hard: Antimony is a brittle metalloid that can be easily powdered or crushed. It has a relatively high hardness on the Mohs scale. Low thermal and electrical conductivity: Antimony is a poor conductor of heat and electricity. Low melting point: Antimony has a relatively low melting point of around 630°C (1,166°F). This characteristic makes it useful in various applications, including as a flame retardant. Chemical reactivity: Antimony is moderately reactive and can react with certain acids and other chemicals. It is also known to form alloys with other metals, such as lead, tin, and copper. Applications: Antimony pellets are used in a variety of applications, including: Batteries: Antimony is used in the production of lead-acid batteries, where it improves the durability and performance of the battery plates. Antimony pellets may be added to the lead-acid battery paste or used in the grid alloy. Alloying agent: Antimony is added to certain alloys, such as lead alloys, to improve their hardness, strength, and casting properties. Antimony pellets may be used as a source of antimony in the alloying process. Flame retardants: Antimony compounds, including antimony trioxide, are commonly used as flame retardants in plastics, textiles, and other materials due to their ability to inhibit or suppress the spread of fire. Antimony pellets may be used as a raw material in flame retardant formulations. Semiconductor manufacturing: Antimony is used in the production of certain semiconductors, particularly those used in infrared detectors and diodes. Antimony pellets may be used as a source material for semiconductor fabrication. Other applications: Antimony pellets are also employed in various other applications, such as pigments, glass production, and as a catalyst in certain chemical reactions. Safety considerations: While antimony pellets are generally considered safe for handling, it is important to follow appropriate safety precautions, such as using personal protective equipment, when working with or processing antimony or antimony-containing materials. Antimony compounds, such as antimony trioxide, may have different safety considerations, and proper handling guidelines should be followed.

Product Description aln ceramic basic chip product heat conduction and heat dissipation insulation high brightness LED product name:aln ceramic basic chip product description: Aluminum nitride is one of the few materials with both good thermal conductivity and good electrical insulation properties, and has the following advantages : ( 1 ) Aluminum nitride has high thermal conductivity. The theoretical thermal conductivity at room temperature can reach 320W / ( m · K ), which is 8 ~ 10 times that of alumina ceramics. The thermal conductivity of actual production can also be as high as 200W / ( m · K ), which is conducive to heat dissipation in LEDs and improves LED performance. ( 2 ) The linear expansion coefficient of AlN is small, and the theoretical value is4.6 × 10-6 / K, which is similar to the thermal expansion coefficient of Si and GaAs, and the change rule is similar to the thermal expansion coefficient of Si. In addition, aluminum nitride matches the GaN lattice. Thermal matching and lattice matching are conducive to the good combination of the chip and the substrate during the preparation of high-power LED, which is the guarantee of high-performance high-power LED. ( 3 ) The energy gap width of AlN ceramics is 6.2eV, and the insulation is good. When applied to high-power LEDs, it does not need insulation treatment, which simplifies the process. ( 4 ) Aluminum nitride is wurtzite structure, combined with a strong covalent bond, so it has high hardness and high strength, good mechanical properties. In addition, aluminum nitride has good chemical stability and high temperature resistance. It can maintain stability when the temperature reaches 1000 °C in air atmosphere, and has good stability when the temperature reaches 1400 °C in vacuum, which is conducive to sintering at high temperature, and the corrosion resistance can meet the subsequent process requirements. product performance index: Performance content performance index Thermal conductivity(W/m.k) ≥200 Volume resistivity (Ω.cm) ＞1013 Dielectric constant[1MHz,25℃] 9 Dielectric loss [1MHz,25℃] 3.8×10-4 Electrical strength (KV/mm) 17 Volume density(g/cm3) ≥3.30 The surface roughness Ra(μm) 0.3～0.5 Coefficient of thermal expansion [20℃-300℃](10-6/℃) 4.6 The bending strength(MPa) 320～330 Elastic modulus (MPa) 310～320 Mohs hardness 8 Water absorption(%) 0 Warpage[～/25(length)] 0 , .03～0.05 Melting point 2500 Appearance / color grayish white incanus

As a leading corrugated steel sheet manufacturer, Jinbowantong Steel adheres to strict quality standards to produce corrugated steel sheet. We guarantee our products meet our customer’s requirement. Specifications Model No.: Wave Type YY18-76-665 Thickness: 0.15-0.4mm Wave: 9 Height: 18mm Width Before Corrugation: 750/762mm Width After Corrugation: 665mm Length:1800mm/2440mm or As Your Required.(for 20'gp,less than 5800mm) Material: Galvanized Steel Sheet, Galvalume Steel Sheet, PPGI/PPGL steel coil PPGI/PPGL Color: According to RAL color or samples Shapes of Corrugated Steel Sheet We can supply many kinds shapes of corrugated steel sheet Prepainted/Galvanized/Galvalume Steel Roofing Sheet Advantages 1) Easy installation; 2) Good fire resistance; 3) Hail-resistance; 4) Earthquake resistance; 5) Storm resistance; 6) Wind resistance 7) Economical and practical Conclusion The wavy color coated sheets are widely used as roofing or wall panels of industrial and civil buildings, warehouses, special constructions, etc. The most popular width of corrugate roofing sheets is 665/800/900mm We can also custom the size, length, and colors of wavy corrugated roofing sheets upon your needs!

Prepainted steel coil is based on galvanized steel coil or galvalume steel coil as substrate, that has had paint applied to both sides through a continuous coil coating process, which produces a uniform paint finish. The metal is unwound, cleaned and chemically treated during the process. Depending on product specifications, one or both sides may then be primed and coated, oven cured and rewound. Usually the paint is used with polyester paint, silicone modified polyester, high-durable paint, pvdf paint or other specified paint. A polymer coating is available in various colours as well as a matte, lustre or decorative natural finish (granite, wood, etc). Organic coated galvanised steel is corrosion-resistant, has excellent mechanical properties and can be formed, profiled or stamped. Advantages of JINBOWANTONG prepainted steel coil Corrosion resistance / Resistance ultraviolet rays / Resistance to humid heat / Resistance to low temperature Classification and properties of Prepainted steel Base materials   Prepainted steel coil is based on galvanized / galvalume steel coil as substrate, The greater the thickness of the zinc / al-zinc coating, the better the corrosion resistance. The thickness of the zinc / al-zinc coating mainly affects the cut corrosion performance of the pre-painted galvanized steel coils, and the influencing factors include the finish coating, primer, substrate thickness, and metal coating thickness. We produce pre-painted steel coils for galvanized / galvalume steel substrates with metallic coating of G40, G60, and G90. Please select the appropriate one according to the use environment.

Galvalume steel coil is based on cold-rolled steel strip as substrate, it is solidified of 55% aluminum, 43.4 zinc and 1.6% silicon solidi-filed at 600℃ high temperature and composition. Prepainted galvalume steel coil combines durability, excellent heat resistance, and formability of aluminum, and those of zinc that offer high heat resistance and excellent corrosion protection, to form into this kind of dense crystalline quaternary alloy coated steel.The surface of the galvalume steel sheet is characterized by smooth, flat and gorgeous stars, and its base color is silver white. Galvalume(Aluzinc) Steel Coil Process The common manufacturing process is known as the hot-dipping process. Let's review step by step. 1. Pre-treatment: Through the pre-treatment system, the contaminants on the surface of the base metal will be removed. It often includes degreasing, rinsing, pickling, etc. 2. Hot-dip Galvalume Process: After going through the annealing furnace, steel sheets are dipped into the Al-Zn pool. Then there is an air knife to remove the extra coating to keep the thickness of the coating. 3. Inspection & Coiling The coated steel sheet will go through the quality control system and then be rolled up for sale. So the structure of Galvalume steel includes: Base metal (cold-rolled steel sheets) The al-Zn coating layer (top and back sides)

Galvanized steel coil is based on cold-rolled steel strip as substrate, after continuous hot-dip galvanizing process and produced products. This method tightly adheres the coating to the steel with an iron-zinc alloy bonding layer formed by a diffusion process while the heated steel strip is in contact with the molten zinc. It is an excellent resistance to atmospheric corrosion of coated steel. cold-rolled sheet after the zinc can extend the service life for 15-20 years. Galvanised steel coils are successfully used in industries with stringent requirements for corrosion resistance, durability, strength and appearance, and can be formed or have various coatings applied. The key standards to be followed for the production of galvanised coils include EN 10346 (Europe), ASTM A653 / A653M (US). Manufacturers also have their own original standards. Hdg coil classification, product range and properties Standards applied in different countries to set the requirements for hot dipped galvanized steel coils specify steel grade and size ranges for these products. Hot dipped galvanised coils are classified based on the following features: Application of coated steel (profiling, cold forming, manufacture of steel structures) Chemical composition of coating material (pure zinc, zinc-iron/zinc- aluminium/aluminium-zinc/zinc-m , agnesium alloys, etc) Thickness/weight of protective coating ►HDG coils according to European standards Galvanised steel coils as per the European EN 10346, can be coated with zinc, zinc-iron alloy, zinc-aluminium alloy, aluminium-zinc alloy or aluminium- silicon alloy: Zinc coating (Z) is achieved by dipping the prepared strip into a bath with molten alloy, containing at least 99% zinc. This is the most common and traditional way of protecting rolled steel from corrosion. Zinc-iron coating (ZF) is formed by dipping a strip into a bath of molten zinc (at least 99% zinc) with further annealing to form a zinc-iron coating with an Fe content of 8-12%. Such coating is stronger than the traditional zinc coating and has better adhesion with substrate steel due to mutual diffusion between the iron and zinc in the surface layers. That is why this coating is less exposed to lamination or pitting under impact, mechanical stresses or deformation of treated products. Zinc-aluminium coating (ZA) is applied to rolled steel by dipping it into a bath of zinc and about 5% aluminium with a minor content of mishmetal (mix of metals). Rolled steel with such coating has better formability and corrosion protection properties compared with zinc-coated steel. Aluminium-zinc coating (AZ) is applied by dipping steel into a bath of molten metal consisting of 55% aluminium and 1. 6% silicon (with the remaining being taken up by zinc). The combined action of these metals ensures the best corrosion protection compared with other coatings. Aluminium-silicon coating (AS) is created by dipping steel into a bath of molten metal containing aluminium and 8-11% silicon. Galvanized steel coil with such coating is highly resistant to oxidation at high temperature (up to 650°C) and highly resistant to chemical corrosion. Galvanised steel coils manufactured according to the EN 10346 can be made from the following steels: Low-carbon steel for cold forming (DX51D – DX57D). These products are classified based on suitability for cold forming: DX51D – bending and profiling quality; DX52D – drawing quality; DX53D – deep-drawing quality; DX54D – special deep-drawing quality; DX55D – special deep-drawing quality (only +AS); DX56D – extra deep drawing quality; DX57D – super deep drawing quality. Steel for construction and framing (S220GD – S550GD). Rolled products are arranged in increasing yield stress (Rp0. 2), which is indicated in the marking. Rolled products of S220GD – S550GD steel are mainly used in the manufacture of formed sections (Z-, C-, sigma-, U-shaped profiles, etc) for light-gauge steel structures. Steel with high yield strength for cold forming (HX160YD, HX180YD, HX180BD, HX220YD, HX300LAD, etc). Such rolled products are arranged in increasing yield stress (Rp0. 2), which is indicated in the marking. The marking also contains the following information: H – high-strength flat rolled products for cold forming; Х – as-rolled condition (hot-rolled or cold-rolled) is not defined; D – designed for hot-dip coating; B – heat-treated steel; Y – steel with higher formability; LA – low-alloy / micro-alloy steel. Cold-formable multi-phase steel (HDT450F, HCT490X, HDT590X, HCT780X, HCT980X, HCT780T, HDT580X, etc). Rolled products are arranged in increasing minimum tensile strength (Rm0. 2), which is indicated in the marking. The marking also contains the following information: H – high-strength flat-rolled products for cold forming; С – cold-rolled products; D – hot-rolled products; Т (nnn) – the minimum tensile strength in MPa. The last symbol: F – ferrite-bainite, Х – dual-phase; Т – TRIP, С – complex-phase; М – martensite. Galvanised coils as per the EN 10346 standard can be coated with zinc, zinc- iron alloy, zinc-aluminium alloy, aluminium-zinc alloy or aluminium-silicon alloy. The coating weight is expressed as grams per square metre and characterises the weight of the coating deposited on the both strip surfaces. The coating type (Z, ZF, ZA, AZ, AS) and nominal weight are indicated in the coating designation. Depending on the type of protective layer, the minimum weight of coating on both surfaces of a galvanized product can be 100-600 g/m2 (average value for three spots). https://www.jinbosteel.com/

Galvanized steel flat sheet is cut from galvanized steel coil, the base material is cold rolled steel, it has good processing performance. The zinc layer has uniform thickness, strong adhesion, no peeling during processing, and good corrosion resistance. The surface is smooth and clean, the size is accurate, the board surface is straight, the spangles are even and beautiful. Galvanised steel sheets are in high demand in industries with stringent requirements for corrosion resistance, durability, strength, appearance and possibility of forming, stamping and applying various additional coatings. The key standards for the production of galvanised sheets include EN 10346 (Europe), ASTM A653/A653M (US).Original manufacturer's standards and regulations should be expressly highlighted. Classification The standards applied in different countries to set requirements for galvanised steel specify the range of steel grades and sizes. The key classification criteria of galvanized steel coil sheets include: Application of galvanised steel (forming, cold forming and manufacture of steel structures) Chemical composition of coating material (pure zinc or zinc-iron/zinc- aluminium/aluminium-zinc/zinc-m , agnesium alloys, etc) Thickness/weight of protective zinc layer

Inner Race Milling Machine QYXB125 Product Description Single station inner race milling machine with one-time clamping and processing of multiple BJ/UFJ/SX/DOJ grooves, 20-65 mm processing of groove diameter, which is suitable for the milling of inner race. High efficiency, hard milling instead of grinding，it can carry with truss or joint robot and automatic line. Technical Parameters ITEM QYXB125 Max Clamping Diameter, mm Ø35 Max Work piece Height, mm 60 Groove Diameter Scope, mm Ø20-Ø65 Diameter Of Steel Ball Scope, mm Ø12.7-Ø22 Quickly understand how to choose a rolling machine We have 30,000 square meters of standard workshops and modern parts processing, complete machine assembly, test and inspection, painting and other technological equipment. The sales and service network covers all major industrial towns and manufacturing areas in the country, and has agencies in the UK and Southeast Asia to ensure efficient and efficient services for customers.

Slanting Facing and Centering Machine SZ820530/SZ820550 Product Description Both ends of the one clamping are processed at the same time, the slanting facing and centering machine with 100-500 mm workpiece length is suitable for milling, chariot, drilling center hole, drilling, tapping, boring, reaming, grooving package of all kinds of slender, irregular and stepped parts. High coaxiality, high efficiency, chip easily, it can carry with truss or joint robot and automatical line.  Technical Parameters ITEM SZ820530 SZ820550 Clamping Diameter Scope, mm Ø15-Ø50 Ø15-Ø50 Workpiece Length Scope, mm 100-300 200-500 Max Center Drilling Clamping Diameter, mm Ø20 Ø20 Max Milling Amount(One Side), mm 4 4

Inner Race Groove Grinding Machine QMB125 product description Inner race grinding machine with one-time clamping and processing of multiple BJ groove, 20-65 mm processing of groove diameter, which is suitable for the precision grinding of inner race. High precision, high efficiency, it can carry with truss or joint robot and automatical line. Cnc machine Technical Parameters ITEM QMB125 Max Clamping Diameter, mm Ø75 Max Workpiece Height, mm 60 Groove Diameter Scope, mm Ø20-Ø65 DiameterOf Steel Ball Scope, mm Ø12.7-Ø22

CNC Lathe Truss Robot Truss robot is a kind of full-automatic industrial equipment based on right angle X, Y and Z coordinate system to adjust the working position of the workpiece or realize the trajectory movement of the workpiece. Its control core is realized by industrial controllers (such as PLC, motion control, single chip microcomputer, etc.). Through the analysis and processing of various input (various sensors, buttons, etc.) signals by the controller, after making certain logical judgment, the controller issues execution commands to each output element (relay, motor driver, indicator light, etc.) to complete the joint movement between the X, Y and Z axes, so as to realize a complete set of fully automatic operation process.

Outer Race Milling Machine QYXA125 Single station outer race milling machine with one-time clamping and processing of multiple BJ/UFJ/SX/DOJ grooves, 45-100 mm processing of groove diameter, which is suitable for the milling of outer race. High efficiency, hard milling instead of grinding，it can carry with truss or joint robot and automatical line. Outer Race Machining The production of outer races is demanding on both the machine and the machining technology. Excellent quality for the ball tracks, tight tolerances in turning operations, and high volumes are required. To meet these demands, EMAG offers optimized manufacturing systems for the production of CV joint workpieces such as outer races, inner races and cages. These manufacturing processes are customized to each individual customer’s workpieces, which guarantees high productivity and availability.

Roll Forming Machine for making triangular tube, D shaped tubing machine, Pentagonal shaped tube, Hexagonal tube machinery. https://www.superdamc.com Cus , tomized Mild Steel Triangle Pipe forming machine technology Dia. Round tube 58mm & 80mm original tube raw material. Model SP-RS58 Motor power 7.5KW Reducer 350 type Feed material iron pipe Feeding round tube diameter 1.5 inch (cun) Forming Roller 8 forming + 2 straightening Working speed 10 meters / minute Roller material GCr15 heat treatment after finishing Spindle material 40Cr after quenching and tempering Transmission mode 1.2 inch chain sprocket drive

Minimum Order: 1 bags