Alloy & Other Metals

1.The main alloying elements of alloy steel are silicon, manganese, chromium, nickel, molybdenum, tungsten, vanadium, titanium, niobium, zirconium, cobalt, aluminum, copper, boron and rare earth. Among them, vanadium, titanium, niobium, zirconium, etc. It is a strong carbide forming element in steel. Given enough carbon, they can form their own carbides under the right conditions. When carbon is lacking or under high temperature conditions, they enter into solid solution in atomic state; manganese, chromium, tungsten, and molybdenum are carbide-forming elements, part of which enters solid solution in atomic state, and the other part forms substitute alloy cementite; aluminum, copper, nickel , cobalt, silicon, etc. are elements that do not form carbides and usually exist in solid solution in an atomic state. 2.There are many types of alloy steel, usually divided into low alloy steel (content <5%), medium alloy steel (content 5% ~ 10%) and high alloy steel (content > 10%). According to quality, it is divided into high-quality alloy steel and special alloy steel; according to its characteristics and uses, it is divided into alloy structural steel, stainless steel, acid-resistant steel, wear-resistant steel, heat-resistant steel, alloy tool steel, rolling bearing steel, alloy spring steel and special properties. Steel (such as soft magnetic steel, permanent magnetic steel and non-magnetic steel). 3.Alloy steel contains more other elements than carbon steel Alloy steel refers to steel containing silicon and manganese as alloying elements or deoxidizing elements, as well as other alloying elements, and some also contain certain non-metallic elements. According to the content of alloying elements in steel, it can be divided into low alloy steel, medium alloy steel and high alloy steel. The carbon steel mainly refers to the steel whose mechanical properties depend on the carbon content in the steel, and generally does not add a large amount of alloying elements, and is sometimes called ordinary carbon steel or carbon steel. Carbon steel is also called carbon steel, an iron-carbon alloy with a carbon content of less than 2% WC. In addition to carbon, carbon steel generally contains a small amount of silicon, manganese, sulfur, and phosphorus. According to the purpose, carbon steel can be divided into three categories: carbon structural steel, carbon tool steel and free-cutting structural steel. According to the carbon content, carbon steel can be divided into low carbon steel (WC ≤ 0.25%), medium carbon steel (WC0.25% - 0.6%) and high carbon steel (WC>0.6%)songshunmoldsteel41404340

Minimum Order: 1 bags

AISI 4340 steel is a medium carbon, low alloy steel known for its toughness and strength in relatively large sections. AISI 4340 is also one kind of nickel chromium molybdenum steels. 4340 alloy steel is generally supplied hardened and tempered in the tensile range of 930 – 1080 Mpa. Pre hardened and tempered 4340 steels can be further surface hardened by flame or induction hardening and by nitriding. The 4340 steel has good shock and impact resistance as well as wear and abrasion resistance in the hardened condition. AISI 4340 steel properties offer good ductility in the annealed condition, allowing it to be bent or formed. Fusion and resistance welding is also possible with our 4340 alloy steel. ASTM 4340 material is often utilized where other alloy steels do not have the hardenability to give the strength required. For highly stressed parts it is excellent choice. AISI 4340 alloy steel can also be machined by all customary methods.songshunmoldsteel41404340

Minimum Order: 2 barrels

AVAILABLE SIZE: Round bar: Diameter(mm) Max 800mm; Length(mm) Max 12000mm. Plate: Thickness(mm) Max 800mm; Width(mm) Max 2300mm; Length(mm) Max 12000mm. Condition: Cold rolled(drawn)≤50mm, Hot rolled≤12-250mm, Hot forged≥50mm.   AISI 4140/DIN 1.7225 Introduction: AISI 4140 alloy steel is chromium, molybdenum, manganese containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength.   Fabrication and Heat Treatment: 1. Forging Preheat the steel carefully, then raise the temperature to 1150-1200°C for forging. Do not forge below 850°C. 2. Annealing Heat the AISI 4140 slowly to 800-850°C and allow enough time for the steel to be thoroughly heated. Cool slowly in the furnace to 480°C followed by air cooling. 3. Stress Relieving When parts are heavily machined, ground or otherwise subject to cold work, stress relieving will be beneficial prior to hardening. 4. Hardening AISI 4140 steel is usually supplied ready heat treated to 18-22HRC. If further heat treatment is required annealed AISI 4140 should be heated slowly to 840- 875°C and after adequate soaking at this temperature quench in oil. Temper as soon as the tools reach room temperature. 5. Tempering Heat the AISI 4140 carefully to a suitable temperature selected by reference to a tempering chart or table (usually between 550-700°C, soak at the temperature for 2 hours per 25mm of ruling section, then allow to cool in air. Tempering between 250-375°C is not advised as tempering within this range will seriously reduce the impact value. 6. Surface Treatment Plate: Origin Black, Orign cold rolled bright, Machined, Grinded Bar: Origin Black, Orign cold rolled(drawn) bright, Turned, Peeled, Grinded ABOUT US: We specialize in 4140 and 4340 steels, which are versatile and have many advantages for a variety of industrial applications. Knowing the differences between them will help you choose the one that best suits your needs.   ​Our advantages: Focus on the steel industry for more than ten years, strong factories, professional services, ensure quality, customize according to customer requirements, factory prices, fast transportation,Good after-sales service, pleasant cooperation, high repurchase rate and so on. We offer a wide range of information and high quality steel products on 4140 and 4340 steel, for more information on our 4140 and 4340 steel products, please contact us today. To discuss pricing details, please request a quote. CONTACT US: MiKi Zhuo E-mail:jacklu@songshunsteel.com Skype/W , hatsapp/Wechat:+86-18269260283 ADD:No.4 Dongda Street, Shatou, Changan Town, Dongguan City, Guangdong Province, P.R.C China For more 4140 steel product information, please click this link: https://steelpurchase.com/4140-scm440-172 , 25-steel/ songshunmoldsteel41404340

Minimum Order: 5 dozens

Alloy tool steel is a type of steel in which chromium, molybdenum, tungsten, vanadium and other alloying elements are added on the basis of carbon tool steel to improve hardenability, toughness, wear resistance and heat resistance. It is mainly used in the manufacture of measuring tools, cutting tools, impact- resistant tools, cold and hot molds and some special-purpose tools. songshunmoldsteel41404340

Minimum Order: 1 bags

Brown Fused Alumina 95% Introduction Brown Fused Alumina Oxide(BFA), also calleded Brown Fused Aluminum Oxide,named by its brown color, is artificial electro fused corundum. Brown Fused Alumina is abrasion-resistant, heat-resistant with great hardness, which obtains it wide application for abrasives, refractory and blasting industries. Brown Fused Alumina Characteristics High hardness, high crystallinity, good linear flow performance, weak adherence, no explosion while using, no cracking, no pulverizing, abrasive product with dark blue color after burning, no net cracks, no rust.

Item: Alloy aluminium strip Standard: GB/T3190-2008,GB/T3880-2006,ASTM B209,JIS H4000-2006,etc Material: 3003,3004,5052,5754,5083,1060,1200,1100,a1100P , ,3003,3004,5052,5652,5154,5254,54 54,5083,5086, , 5056,5456,2A12,2024,2014,6061,6063,etc Size: Thickness：0.1-200mm,or as required, Width：2-2000mm,or as requiredSize can be customized according to customer needs Export to: China, Mongolia, North Korea, South Korea, Japan Philippines, Vietnam, Laos, Cambodia, Myanmar, Thailand, Malaysia, Brunei, Singapore, Indonesia, Nepal, Bhutan, Bangladesh, India, Pakistan, Sri Lanka, Maldives, Kazakhstan, Kyrgyzstan Stan, Tajikistan, Uzbekistan, Turkmenistan, Afghanistan, Iraq, Iran, Syria, Jordan, Lebanon, Israel, Palestine, Saudi Arabia, Turkey, Cyprus, Finland, Sweden, Norway, Iceland, Faroe Islands, Denmark (Dan), United Kingdom , Ireland, Netherlands, Belgium, Luxembourg, France, Monaco, Romania, Bulgaria, Serbia, Macedonia, Albania, Greece, Slovenia, Croatia, etc. Package: Export standard package:bundled wooden box or be required;etc. Price term: EXW,FOB,CIF,CFR,CNF,etc. Payment: L/C,T/T,Western Union,etc. Certificates: TUV&ISO&GL&BV,etc. Aluminum Strip for Lamp, for Car 1)Further making utensil.2)Solar reflective film.3)The appearance of the building. 4)Interior decorating: ceilings, walls, etc. 5)Furniture cabinets. 6)Elevator decoration. 7)Signs,nameplate,bags making. 8)Decorated inside and outside the car. 9)Household appliances:refrigerators,microwave ovens,audio equipment, etc. 10)The consumer electronics:mobile phones, digital cameras,MP3, U disk, etc. Learn more http://www.wanmetal.com

Minimum Order: 1 bags

Factory Suppliers Square Welded erw Steel Pipe Tube Package machine Name Factory Suppliers Square Welded erw Steel Pipe Tube Package machine Core Components Gearbox, Motor Application Machinery & Hardware Packaging Type Bundle Packaging Material steel strip Automatic Grade Automatic Driven Type Mechanical Key Selling Points Easy to Operate Product name Erw Tube Package Function steel tension and cut off The machine is used to stack and pack the finished product on the pipe production line. Without manual operation, the machine runs automatically, that improved the production efficiency a lot. It eliminates the knocking noise, damage, and safety hidden danger, and improves the product quality and lowers down the production cost. To meet the domestic need on the automation of the pipe production line, we absorb the strong point of the overseas equipment and develop it innovative. The machine has the characteristics of advanced technology, high safe reliability, compact and reasonable structure, mature process, and convenient operation maintenance. Compared with the overseas machine, the performance to price ratio of our machine is higher.

Condenser Tube for heating systems and Ventilation systems Product Description Copper condenser tube,specially designed for the condenser, the sharp ridges on the radial and axial outside finned section of the tube destroy the surface tension of gas, so as to make the condensing liquid dripping. The tube has high heat transfer coefficient and condensing efficiancy.The Process of Copper Condenser Tube is Extruded processes (Rolling).Copper Condenser Tube will pass 100% Eddy Current Testing, 100% hydraulic Testing.OEM of copper condenser tube is available according to drawings and/or samples. Application Copper condenser tube especially suitable for heating systems, Ventilation systems, Refrigeration and climate control systems, Mechanical engineering, Automotive manufacturing and Chemicals and pertrochemical and power plant technology​. Packing of copper condenser tube Outside: Plywood sea-worthy case or pallet. Copper Condenser Tube Item Light tube Wing fragment O.D. O.D. Wall Thickness minimum Wall Thickness Ridge Height Nominal outside surface area actualoutside surface area Nominal inside surface area Nominal inside surface area mm mm mm mm mm ㎡/m ㎡/m ㎡/m ㎡/m 1 12.7 12.65 0.6 0.5 0.2 0.0399 0.1101 0.0348 0.0433 2 15.88 15.7 0.635 0.56 0.3 0.0499 0.1733 0.0429 0.0625 3 19.05 18.85 0.635 0.56 0.35 0.0598 0.2282 0.0529 0.0858 4 19.05 18.85 0.711 0.63 0.35 0.0598 0.2387 0.0526 0.0858 5 19.05 18.85 0.889 0.8 0.35 0.0598 0.2482 0.0523 0.0852 6 25.4 25.15 0.635 0.56 0.4 0.0798 0.3098 0.0725 0.1202

Titanium Tube Target Titanium Gr2 ASTM B861-06 a 133OD*125ID*2140L Vacuum Coating Target Item name Titanium tube target Size φ145*38 Grade TA10 Packaging Wooden case Port of place Xi'an port, Beijing port, Shanghai port, Guangzhou port, Shenzhen port Titanium is a widely used metal, due to its light weight, higher strength than aluminum alloy, can maintain a higher strength than aluminum at high temperature and is highly valued by the aviation industry. Titanium has a wide range of uses in the military industry. Nuclear-powered submarines, hydrofoil boats, anti-tank missiles, missile launchers, bulletproof vests, etc. The presence of impurities in titanium significantly affects the physical, chemical, mechanical properties and corrosion resistance of titanium. In particular, some interstitial impurities can distort the crystal lattice of titanium and affect various properties of titanium. At room temperature, the chemical activity of titanium is very small and can react with a few substances such as hydrofluoric acid, but when the temperature increases, the activity of titanium increases rapidly, especially at high temperature, titanium can react violently with many substancesIn addition, titanium equipment and devices are widely used in coastal power stations, offshore oil production equipment, seawater desalination, Marine chemical production and mariculture. Titanium's lightweight, high-strength properties have long been on the radar of automakers. The purer the titanium, the more plastic it is. Good corrosion resistance, not affected by the atmosphere and seawater. At room temperature, it will not be corroded by hydrochloric acid below 7%, sulfuric acid below 5%, nitric acid, aqua regia or dilute alkali solution; Only hydrofluoric acid, concentrated hydrochloric acid, concentrated sulfuric acid can act on it. With the improvement of medical technology, metal implantation in human body is a very common surgical operation. Due to the weak rejection reaction of titanium metal with human tissue, it is widely used in artificial bones, artificial joints, artificial teeth and other human implants. Titanium has a wide range of uses in the military industry. Nuclear-powered submarines, hydrofoil boats, anti-tank missiles, missile launchers, bulletproof vests, etc. In the aviation industry, civilian aircraft, strategic rocket engines, spacecraft satellite antennas and other large amounts of titanium.

CNC Machining Magnesium Alloy Products AZ31 Car Parts 1. Light weight: magnesium alloy is 1/3 lighter than aluminum alloy and 77% lighter than steel, which is the lightest structural metal material in common use. 2. High specific strength and strong rigidity: in the same shape, the rigidity of magnesium alloy products is more than 10 times that of plastics.Under the same rigid conditions, a pound of magnesium is as strong as 1.8 pounds of aluminum and 2.1 pounds of steel.If ABS plastic is replaced with magnesium alloy, the weight of the product can be reduced by 36% and the thickness can be reduced by 64%. 3. Impact resistance: excellent damping shock absorption performance: magnesium alloy resistance to vibration and reduce noise performance is excellent, 10-50 times of aluminum alloy.Magnesium alloy is strong enough to withstand impact, and its thickness is only 1/3 of that of plastic under the same resistance. 4. Good creep resistance. 5. In line with environmental protection: can be completely recycled. 6. Excellent die-casting formability: die-casting can be used to make parts with complex shapes and shell parts with ultra-thin thickness up to 0.45mm thick (ABS plastic 1.2-2mm, aluminum alloy 1.5-2mm). Can be customized according to customer demand a variety of auto parts. Product Name Custom CNC Machining Magnesium Alloy AZ31 Parts Metal Rims Car Hubs Material Magnesium Alloy AZ31B Finish MAO treatment Standard GB, ASTIM, JIS, DIN and others Brand DOME Application Rock Crawler use Certification ISO9001:2015,SGS,ROHS

titanium machined parts cnc machining titanium parts titanium processed products We make kinds of titanium machine parts titanium parts die casting Customized precision metal parts cnc machining titanium parts titanium component medical cnc machining titanium processed product titanium piston titanium unit titanium standard component Titanium parts titanium machined parts grade 2 grade 5 titanium processed product rod ★ Material Titanium Gr. 1 .Gr. 2 Gr. 5 , Ti 6Al4V Application: ◆motorcycle, automobile, racing car. ◆ Ship equipment. ◆Electronics products, ◆Surgical instruments, ◆Optical products etc.. Tolerance +/-0.01mm Dimensions according customer’s request. Services: CNC , machining, turning, milling, stamping, casting, drilling, grinding, threading etc. Process titanium parts according sample or drawing. Welcome OEM, ODM !

Silver Plated Copper Alloy Wire Product standard: refer to JB / T 3135-2011, ASTM B289-99 or according to customer requirements Item Diameter(mm) 0.016 0.02 0.025 0.03 0.04 0.05 Tolerance(mm) ±0.001 ±0.001 ±0.002 ±0.002 ±0.002 ±0.002 Conductivity(%) ≧70 Elongation(%) ≧6 ≧10 Tensile Strength(MPa) / Coating Thickness(um) ≧0.3 Appearance No scratches, oil stains, exposed copper, oxidation, etc. Packing 3 inch, 5 inch, etc. Remark According to customers’ requirements Soft Wire Silver Plated Copper Alloy Wire-Hard Wire Item Diameter(mm) 0.016 0.02 0.025 0.03 0.04 0.05 Tolerance(mm) ±0.001 ±0.001 ±0.002 ±0.002 ±0.002 ±0.002 Conductivity(%) ≧70 Elongation(%) ≤4 Tensile Strength(MPa) ≧700 Coating Thickness(um) ≧0.2 Appearance No scratches, oil stains, exposed copper, oxidation, etc. Packing 3 inch, 5 inch, etc. Remark According to customers’ requirements

T-slot aluminium profile is a kind of structural aluminium extrusion used for a wide variety of framing applications due to its significant versatility. As an important category in Otalum's industrial aluminum extrusion profile series, Otalum's aluminium T-slot track is very easy to be assembled with standard tools and fasteners and requires no welding. It can be used to construct any imaginable project. With years' development, Otalum has developed a wide range of slotted aluminium extrusion products so as to greatly satisfy the diverse applications of our customers. Customization services are also available at Otalum. Our experienced engineers can help you to design your own framing system and realize it. Our extruded aluminum T-slot channels/tracks are available in a variety of finishes, including mill finish, clear anodized aluminum including 2-step electrolytic anodizing, powder coating, PVDF painting and wood gram finish. We also offer aluminium extrusion fabrication services on eligible inquiries.

Minimum Order: 20 square metres

Standard aluminium extrusions are also called general profiles or standard profiles. Otalum produces a wide range of standard aluminium extrusion profiles with different dimensions in the following groups: Angle, Bar, Tubes, U- channel. All profiles are produced according to the standard GB5237.1-2017 with the following alloys, 6005, 6060, 6061, 6063, 6082, etc. When ordering, please specify alloy, temper, length, quantity, surface finish, end-use and any special instructions regarding tolerance, delivery, packing and certification. It couldn't be better if you can share with us your designed drawings.

Minimum Order: 20 square metres