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5/19/22 6:09 GMT
AISI Alloy 4340 Steel Supply Good Toughness AISI Alloy 4340 Steel Supply
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 Contact:
Phone: Fax: Email: Dongguan Songshun Mould Steel Co., Ltd.
1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town Dongguan 523846 China 5/19/22 6:06 GMT
AISI/ASTM 4140 Steel Bars Hot Rolled AISI/ASTM 4140 Steel Bars Products
Product name AISI/ASTM 4140 Steel Bars Hot Rolled AISI/ASTM 4140 Steel Bars Products keyword AISI/ASTM 4140 Steel Bars Standard AISI/ASTM/DIN/NF/JIS/GB/BS Steel Grade AISI 4140/ASTM 4140/DIN 1.7225 /NF 40CD4 /JIS SCM440 /GB 42CrMo /BS 708M40 Chemical Compositions(%) C:0.38-0.45 Si:0.17-0.37 Mn:0.50-0.80 Minimum Order: 1 bags Contact:
Phone: Fax: Email: Dongguan Songshun Mould Steel Co., Ltd.
1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town Dongguan 523846 China 5/19/22 6:06 GMT
Embossed Logo Sculpture Luxury Spirits Bottle 850g 750ml Wine Glass Bottle
Embossed sculpture on the glass bottle, Embossed Logo, Embossed lettering on around bottle Name Unique & Pesonalized Whiskey Bourbon Glass Bottle, Capacity 200ml/500ml/700ml/750ml ,1750ml Glass Bottle Material Super flint glass material, Crystal white glass material Sealing Type Cork, guala closure , screwing cap, plastic cap, wood cap, GPI aluminum cap Decoration Frost, decal, painting, hot stamping, embossed, printing, golden, screen printing Sample Free by existing mold Lead-time for sampling 15 days for the sampling drawing is approved Lead time for mass Production Moulds 15days Lead time for mass production 30 days from Mass Production Port Chongqing Port, China Payment T/T, Packaging Method bulk packaging, white box, color box, wooden pallet with plastic shrinkage, all the packing box can be reused and recycling. Contact:
Phone: Fax: Email: Chongqing Jewhui Glass Packaging Co., Ltd.
NO.9 YUMA ROAD, CHAYUAN NEW INDUSTRIAL ZONE, NAN'AN DISTRICT, CHONGQING 410136 Chongqing 400000 China 5/19/22 6:01 GMT
AISI 4140 Alloy Steel Custom AISI 4140 Alloy Steel Structual
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 Contact:
Phone: Fax: Email: Dongguan Songshun Mould Steel Co., Ltd.
1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town Dongguan 523846 China 5/19/22 5:58 GMT
Alloy 4140 Plate Alloy 4140 Plate China Good Low-Temperature Alloy 4140
1.AISI 4140 Product Details ·keyword:Alloy 4140 Plate ·Usage:It is used to manufacture forgings that require higher strength and larger quenched and tempered sections than 35CrMo steel, such as large gears for locomotive traction, supercharger transmission gears, rear axles, connecting rods and spring clips that are heavily loaded, and can also be used for Drill pipe joints and fishing tools for oil wells below 2000m, and can be used for molds of bending machines, etc. ·Other Steel Types:5140 /4140 / 4340 / 4142 / 15CrMo / 6150 / 38CrMoAI / 8620 ..... ·Serve:OEM/ODM,Sample free and 24 hours online ·Delivery status:With heat treatment (normalized, annealed or high temperature tempered) or without heat treatment Goods, the delivery status should be specified in the contract 2.SAE 4140 Steel Equivalent Steel Grade China GB steel number 42CrMo, Germany DIN steel number 42CrMo4, Germany DIN material number 1.7225, French NF standard 40CD4/42CD4, Japanese JIS standard SCM440, British BS standard 708M40/708A42/709M40, American AISI/ASTM 4140, American SAE 4140, American UNS Standard G41400 (4140 alloy structural steel, executive standard: ASTM A29/A29M-04) 3.AISI 4140 Chemical Composition C:0.38-0.45 Si:0.17-0.37 S:≤0.035 P:≤0.035 Mn:0.50-0.80 Cr:0.90-1.20 Mo:0.15-0.25 Ni:≤0.30 Cu≤0.30 4.SAE 4140 Mechanical Properties Tensile strength σb (MPa): ≥1080(110) Yield strength σs (MPa): ≥930(95) Elongation δ5 (%): ≥12 Area shrinkage ψ (%): ≥45 Impact energy Akv (J): ≥63 Impact toughness value αkv (J/cm2): ≥78(8) Hardness: ≤217HB Sample size: sample blank size is 25mm 5.ASTM 4140 Surface Treatment and Heat Treatment 1.Surface Treatment Plate:Origin Black,Orign cold rolled bright,Machined,Grinded Bar:Origin Black,Orign cold rolled(drawn) bright,Turned,Peeled,Grinded 2.Heat treatment specification Heat treatment standard: quenching at 850℃, oil cooling; tempering at 560℃, water cooling, oil cooling; 6.4140 Steel Applications It is used to manufacture forgings that require higher strength and larger quenched and tempered sections than 35CrMo steel, such as large gears for locomotive traction, supercharger transmission gears, rear axles, connecting rods and spring clips that are heavily loaded, and can also be used for Drill pipe joints and fishing tools for oil wells below 2000m, and can be used for molds of bending machines,etc. 7.Company Introduction Dongguan Songshun Mould Steel Co., Ltd. is an Indusrtial and trading company with 2 warehouses that manufactures good & high quality kinds of steels starting from 2012. The company provides the customized products and OEM service. What´s more, we keep the mass stock of over 20000 tons. In those years, we offer a wide range of steels to our customers from all over the world. And we enjoy high praise among them. 8.FAQ Q:Are you a factory or a trading company? A: The fact is that we are a company. We have own factory and several warehouses. Under the trend of globalization of the world, we established a professional foreign trade department to change the world. Q: What is your delivery date? A: The delivery date is about 10-30 days after receipt of payment. Q: Can I get some samples? A: We are honored to offer you samples. Q: What port do you usually ship from? A: We have 3 common ports,Tianjin, Shanghai and Shen. Q: What is the payment terms? A: T/T is our priority, L/C is also OK for us. 9.Contact us Feel free to contact us,we are glad to serve for you. Songshun Always Open the Door for You. MiKi Zhuo Skype/Whatsapp/Wechat:+86-18269260283 A , DD: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: 1 bags Contact:
Phone: Fax: Email: Dongguan Songshun Mould Steel Co., Ltd.
1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town Dongguan 523846 China 5/19/22 5:54 GMT
Normalizing Alloy Tool Steel Heat Treatment Normalizing Alloy Tool Steel
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 Contact:
Phone: Fax: Email: Dongguan Songshun Mould Steel Co., Ltd.
1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town Dongguan 523846 China 5/19/22 5:51 GMT
Sn99.95 Tin Wire
Product: Tin Wire Product composition: Sn99.95 Product diameter: 1.0mm (wire diameter can be customized 0.4mm~3.0mm) Product weight: 1000g (weight can be customized) Working temperature: 350-480 ℃ Product packaging: 10 rolls/box product description: The lead-free solder wire Sn99.3Cu0.7 produced is made of high-purity tin raw material fused with electrolytic copper through a special process. It does not contain rosin, and its process is particularly reliable and unique in the industry. It is widely used in electronic equipment. , electronic products, home appliances, automotive electronics, medical equipment and other high- temperature welding products. , Easy to tin, good fluidity, no virtual welding phenomenon after welding. For welding large materials, it is necessary to preheat in advance and then tin to achieve the ideal welding effect. Type: Lead-free tin wire Model Number: Sn99.95 Place of Origin: China Alloy Or Not: Not Alloy SIize: Wire diameter: 0.3mm-6.0mm or Size can be customized according to customer needs. Package: 50-1000g/roll.Standard export package or as required. Payment: T/T,Western Union,L/C,etc. Minimum Order: 1 bags Contact:
Phone: Fax: Email: Qingdao StarGood Nonferrous Metal Co., Ltd.
Qingdao West Coast Economic Industrial Zone Qingdao, Shandong Province China 5/19/22 5:50 GMT
Rainbow Dodge Inflatable Toy Ball Multicolored Wear Resistant
Easy to inflate and deflate: simply inflate and maintain full playing time. Simply insert the needle of the pump (random colour) into the air hole of the ball and fill the air by hand. For easy storage, simply insert the needle rather than the pump cylinder and push out the air. Best gift idea: birthday, holiday or something in between, this playground ball is an unforgettable pleasure for children. It also makes a carnival prize that boys and girls will love, a unique birthday party favour and a gift shop item that will be a audience magnet. Suitable for children over 3 years. Size 8.5" Material PVC, Rubber Printing Heat Transfer Printing Design Customized Accept Usage Indoor&Outdoor Suitable T , raining&Promotion Available Size 5"6"7"8.5"10"13&q , uot;16" Sample time 5-7days Delivery Time: 30 days Port Shenzhen Contact:
Phone: Fax: Email: Dongguan City Jiaheng Toys Co., Ltd.
No. 1, Tiannan Street, Liaobu Town, Dongguan, Guangdong, China Dongguan 523000 China 5/19/22 5:02 GMT
Radix Puerariae extrcat
Radix Puerariae Extract is a brown powder extract extracted from the dried roots of the leguminous plant Pueraria lobata.In addition to a large amount of starch,the main effective components are isoflavone derivatives (puerarin,daidzein,daidzein,genistein) , Main chemical constituents,structure and properties of Radix Puerariae Extract: Pueraria lobata mainly contains flavonoids,with a content of 12% 1.Daidzin:synonymous with daidzein glycosides,daidzin.Needle crystal,MP 215℃217℃(decomposition),no fluorescence,easily soluble in ethanol. 2.Daidzein:synonymous with daidzein,daidzein and daidzein.Molecular formula c5h10o4,molecular weight 254.23,pale yellow prism crystal(dilute ethanol),decomposition point 315℃~316℃,soluble in ethanol and ether. 3.Puerarin:synonymous with puerarin,molecular formula c21h20o,molecular weight 416.37.White acicular crystal(methanol acetic acid),MP 187°(decomposition) Minimum Order: 1 bags Contact:
Phone: Fax: Email: Yunnan Hande Bio-tech
2.5 ChuangZhi Industrial Park, Taiping New Town, Anning Kunming 650301 China 5/19/22 4:00 GMT
Puerarin 10-98% CAS No. 3681-99-0 Pharmaceutical Raw Materials.
Product Description: Product Name:Puerarin CAS:3681-99-0 Chemical Formula:C21H20O9 Synonyms: PUERARIN;Puerain;8-(β-D-Glucopyranosyl)-4′, , 7- dihydroxyisoflavone;Pueraria flavonoids;Puerarin std.; Daidzeinum; Tapocon;Puerqarin;Kakonein;;daidzein-8-C , -glucose;Purerarin;Puerarine; Puerarin, also known as puerarin flavone, is a natural isoflavone carboglycoside, which is the key component of puerarin to exert its efficacy. Puerarin has the functions of lowering blood glucose, regulating blood lipid, protecting blood vessels, anti oxidative stress, anti infection, improving insulin sensitivity index, etc., and has less adverse reactions. It is known as “phytoestrogen”, and is clinically used to treat cardiovascular and cerebrovascular diseases, cancer, Parkinson’s disease, Alzheimer’s disease, diabetes and diabetes Minimum Order: 1 bags Contact:
Phone: Fax: Email: Yunnan Hande Bio-tech
2.5 ChuangZhi Industrial Park, Taiping New Town, Anning Kunming 650301 China 5/19/22 3:59 GMT
good assembly steelhot sale good assembly steel bars
Simply put, steel is an iron-carbon alloy with a carbon content of more than 0.025% and less than 2.11%. Steel is a material of a certain shape, size and performance made of steel ingots, billets or steel through pressure processing. Most steel processing is through pressure processing, which plastically deforms the processed steel (bill, ingot, etc.). According to the different processing temperature of steel, it can be divided into cold working and hot working. The chemical composition of steel can vary greatly, and steel containing a small amount of manganese, phosphorus, silicon, sulfur and other elements, and carbon content less than 1.7% is called carbon steel ; Different alloys contain different alloying elements, such as: manganese, nickel, vanadium and so on. The application and research of steel has a long history, but until the invention of the Bainite steelmaking method in the 19th century, the production of steel was a high-cost and low-efficiency work. Today, steel is one of the most used materials in the world due to its low price and reliable performance. It is an indispensable component in the construction industry, manufacturing industry and people's daily life. It can be said that steel is the material basis of modern society.songshunmoldsteel41404340 Minimum Order: 2 barrels Contact:
Phone: Fax: Email: Dongguan Songshun Mould Steel Co., Ltd.
1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town Dongguan 523846 China 5/19/22 3:53 GMT
Forged 4340 Alloy Round BarHigh strength Forged 4340 Alloy Round Bar Steel
Forged 4340 Alloy Round Bar High strength Forged 4340 Alloy Round Bar Steel Steel Grade:Forged 4340 Alloy Round Bar Standard: AISI/ASTM/DIN/NF/JIS/GB/BS Pla , ce of Origin:Guangdong, China Brand Name:Songshun Model Number:4340/40CrNiMoA/G43400/36CrNiMo4/1.6511/SCM4 , 39/40NCD3/816M40 Application:Die Steel Bar Special Use:Mold Steel Tolerance:±10% Shape:Ro , und bars/Flat bar/Plate Delivery Time:8-14 days Heat treatment:Annealing/Q+T Processing Service:Bending, Welding, Decoiling, Cutting, Punching Technology:Hot Rolled/Forged/Clod Drawn Surface treatment:Black/Peeling/Polishing/Machined Deli , very condition:Hot rolled or forged/ Peeled or black surface/annealed or QT Test:UT100%/Elements testing Certificate:ISO/Mill certificate Service:Sample free and 24 hours online Experience:Ten years manufacturer experience Company Strength After more than ten years of development and growth, Songshun Iron and Steel has become a comprehensive special steel production enterprise, inventory enterprise and export enterprise. With an experienced export team and professional technical knowledge, Songshun Steel provides customers with technical advice and support, as well as global professional steel solutions and services. With satisfactory and reliable quality and professional services, the company's markets are all over the world, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia, United Arab Emirates, Canada, Brazil, Mexico, etc. Welcome To Get a Quote MiKi Zhuo Skype/Whatsapp/Wechat:+86-18269260283 A , DD:No.4 Dongda Street, Shatou, Changan Town, Dongguan City, Guangdong Province, P.R.C China Company website: https://steelpurchase.com/ http://w , ww.songshunsteel.com/ songshunmoldsteel41404340 , Minimum Order: 1 bags Contact:
Phone: Fax: Email: Dongguan Songshun Mould Steel Co., Ltd.
1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town Dongguan 523846 China 5/19/22 3:51 GMT
12V 50Ah Lithium RV LiFePO4 Battery Built In BMS 4000 8000 Cycles
12V 50Ah Lithium RV LiFePO4 Battery BuiltIn BMS 4000 8000 Cycles 12V 50Ah Lithium LiFePO4 Battery Built-In BMS 4000-8000 Cycles 10 Year Lifetime For RV , Camper 12V 50Ah Lithium Battery Quick details : 1. Diameter*Height : 220 * 90 * 70mm (Lithium LiFePO4 21700 4S10P ) 2. Nominal Voltage : 12V 3. Nominal Capacity : 50Ah 600Wh 4. Cycle life : 5000 cycles 5. Standard charging ways : CC / CV 6. Li-ion / Lithium Ion rechargeable LiFePO4 battery Packs 7. CE , UL ,UN38.3 , MSDS compliant RV LiFePO4 Battery Description : Built-in genuine A grade lithium cell. and equipped with a 30A BMS protective plate, prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy 12V 50Ah battery is extremely lightweight (11.57lb), only 1/6 weight of a 12V 100Ah lead-acid battery (about 60lb). Zooms 12.8V 50Ah LiFePO4 battery could support 100% DOD, which means our batteries have 100% reliable capability. One 50Ah battery is close to a 12V 100Ah lead-acid battery about energy. Contact:
Phone: Fax: Email: Earlisten Electronic Co,.Ltd
1F Building 4, Shangnian No.3 industrial Area,Gongming St ,Guangming District,Shenzhen,China Shenzhen 518000 China 5/19/22 3:42 GMT
Metal Bezel Tuya Smart Switch 600W 2 Gang Touch Dimmer App Voice Control
Smart Light Switch Tuya WiFi Features: Wi-Fi Touch Wall Switch This 1/2/3/4/ Gang touch switch supports maximum power of 800W that can work with most lights and other electric appliances. In-wall smart switch, the touch screen buttons are quieter and more secure. APP Remote Control User can use a smartphone to remotely control turn on / off home electronics at anytime and anywhere via APP . It makes your home appliances smart in 1 second. Compatible with iOS and Android OS. Premium Quality Made of flame-resistant ABS shell and toughened glass panel that ensures a good durability. Luxury and fashion design that can be well fit into most houses with different decorate style. More Intelligent User can control this WiFi switch via voice through Alexa / Google device to turn on/off the light. Connect APP with IFTTT, then you can create triggers and actions on IFTTT website/APP and control your lights. These make the operation more convenient and more intelligent. Strong Function Support timer function that includes countdown, single and repeat timer. Support multi-player control, one switch can be controlled by up to 20 phones (by share function) and one phone can control several switch (Depends on the bearing of the router in practical use).Support network off work function, the timer setting can work as usual even if the network is shutting down. Contact:
Phone: Fax: Email: Shenzhen Glomarket Technology Co., Ltd
Room 405, No. 333 Jihua Road, Jihua Street, Longgang District, Shenzhen, China Shenzhen 518000 China 5/19/22 3:33 GMT
SELL AHK, Tripeptide-3
INCI Name::AHK, Tripeptide-3 Cas No: 89030-95-5, 49557-75-7,130120-57-9 Formula: C15H26N6O4( AHK) Molecular: 353.0(AHK) Sequence: AHK Purity: ≧95% Solubility: slightly soluble in water Stability: stable Odor: no Grade: cosmetic Source: synthetic Formulation: available for your reference, please contact us. COA and MSDS: available for your reference, please contact us. Delivery: promptly from stock Capacity: 10kg per month Appearance: white powder 2.Functions:Tripeptide-3 effectively increase collagen and elastin production. It prevent hair loss, improve hair growth and supply nutrients for hair. Contact:
Phone: Fax: Email: Chengdu Youngshe Chemical Co.,Ltd
2-501, building 10, No. 77, Tianmu Road, hi tech Zone, Chengdu, Sichuan, China Chengdu China SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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