Hot Forging

Heavy Duty 20cr-40cr/Gcr15 Alloy Steel Forged Flange

Product Description structural carbon steel :45# with details in under sheet : Standard No. Alloy No. Chemical compositions(%) C Cr Mn Ni P S Si GB/T699-1999 45# 0.42~0.50 ≤0.25 0.50~0.80 ≤0.25 ≤0.035 ≤0.035 0.17~0.37 Mechanical Property Tensile Strength(Mpa) Yeild Strength(Mpa) Elongation(%) Contraction of area Z(%) ≥600 ≥355 ≥16 ≥40 The correlation between properties and parameters-S45C (JIS)-SAE1045(Aisi)-SM45 of No. 45 steel(45 steel) was studied: No. 45 steel is a carbon structural steel with 0.45% carboncontent. It is characterized by low price, good cutting performance, high hardness after quenching, good strength, toughness and wear resistance after quenching and temperingtreatment, is widely used in manufacturing structural partsand low-grade plastic mold. "45 steel" is a popular name, thesymbol is generally recorded as"45 #". In fact GB standardsteel number is"45", it is not a sequential number, read as"45steel" is not very accurate. Ingredient code 45 steels of similar designation are S45C (JIS) and 1045(Aisi) . In addition, ourcountry metallurgical technology standard has SM45 brandnumber to express the plastic mold use specially. Comparedwith 45 steel, SM45 has lower phosphorus and sulfur contentand better steel purity. Standards YB/T 094 AISI JIS G4051 Alloy No. SM45 1045 S45C C 0.42-0.48 0.43-0.50 0.42-0.48 Si 0.17-0.37 0.15-0.35 Mn 0.50-0.80 0.60-0.90 0.60-0.90 P <0.030 <0.030 <0.030 S <0.035 <0.035 <0.035 Recommended process specification for heat treatment andhardness: quenching temperature 820 - 860" C, water-oroil-cooled, hardness 250 HRC. Recommended tempering pro-cess specifcation: tempering temperature is 500 - 560" C, aircooling, hardness is 25 - 33HRC. Tempering in this temperature range is the tempering treatment, Quenching and tempering make the strength, plasticity and toughness of 45 steelget a good balance, the comprehensive performance is good,can adapt to the alternating load environment. After quench-ing and tempering, the surface hardness of 45 steel is low anddoes not wear well. So commonly used quenching and tempering + surface quenching to improve the surface hardnessof parts. Tempering temperature After quenching Unit centigrade 200 300 400 500 550 600 Hardness HRC 57 55 50 41 33 26 22 Mechanical properties (GB/T 699-1999) Sample size mm 25 Heat treatments recommended Normalizing ºC 850 Quenching ºC 840 Tempering ºC 600 Mechanical properties Tensile strongth Mpa ≥600 Strong yield Mpa ≥355 Elongation Mpa ≥16 Section shrinkago Mpa ≥40 Impact Mpa ≥39 Hardness of delivery HB ≤229 HB ≤197 Main Products Company Profile Jiangsu Changli Equipment Manufacturing Co, Ltd., located in Jiangyin City, Jiangsu Province, is a steel forging manufacturing enterprise specializing in the production of forged round steel, square steel, shaft forgings, ring forgings, cylinder forgings, and forging processing, heat treatment, mechanical processing, and finished parts processing. 0.75 tons to 30 tons of ingot steel can also be supplied. The company has a strong special steel supply channel as support, especially in the special steel forgings more resource advantages, products include "chromium-nick- el-molybdenum steel, bonded steel, carbon steel, stainless steel, spring steel, bearing steel, rolls and other series."Our company can also ensure flaw detection at all levels according to customer requirements and provide quality certification documents. Forging Equipment The main equipment is 2000 tons of hydraulic press, ring rolling machine, 3 tons of forging hammer, 2 tons of forging hammer, 1 ton forging ha

High Quality Customized Hot Forged Steel Alloy Parts

FAQ 1.What type of drawing files can you accept? We can accept several different types of files: Pro/E, AutoCAD, SOLIDWORK, CAXA, UG. 2.How long does the mould can finish? 25-35 days,also depends on your customization needs. 3.What kind of the materials can be provided? 1)Product Materials: Various metal material. Materials include ductile iron, grey iron, stainless steel, carbon steel and all kinds of low alloy steel, aluminum, copper and other non-ferrous metals. Because we are very familiar with them, and better service for you. 2)finishing: sand blasting,Plating,hot-dip,painting,powder painting,positive electrode oxidization,polishing. 3)According to customers' requirement. 4.What's the advantage of your factory compared to other manufacturing enterprises in China? We have strong Mould and QC department can control the products to meet your strict requirement. We are quality control ISO9001:2015. Mainly providing excellent OEM/ODM customized services, perfect shipping documents as customers request. 5.What about the payment terms? Our payment terms is T/T in advance. 6.What is the privacy policy of your company? We respect for all the customers, and make all the customers information confidential. We limit the scope of the information provided to third parties, and we allow its use only the customer permits.We have great respect for our customers, and therefore, all information given to us is kept confidential. Company profile Henan Forging Emperor industry Co., Ltd. is located in luoyang, China. Luoyang, the ancient capital, is a world famous historical and cultural city. It is also an important industrial city in China. Many well-known national scientific research institutions are established here, providing key technical support and services for the development and improvement of the industrial chain. The main business of our company is industrial product design, auto parts design and production, other mechanical parts design and production, titanium alloy material and its products research and development production, diamond products research and development production, the company has a complete mechanical parts design and production process supporting process, is a professional machinery parts supplier. The company has complete hardware supporting facilities, and the hot-die forging press models are 300T, 400T, 630T, 1000T, 1600T, 2500T, 4000T, 8000T and other different tonnage forging presses, which are suitable for the production of products from 0.1 kg to 200 kg. The cold forging machine has 4 hydraulic presses, which can produce cold forging products from 0.01 kg to 20 kg. The products can be made of carbon steel, alloy steel, copper forgings, aluminum forgings, stainless steel, titanium alloy and so on. The company′s products are mainly used in automobile industry, construction machinery industry, railway locomotives, power fittings, mining machinery and other industries. The company′s main customers are China FAW group, China shaanxi automobile group, China locomotive group, China yituo,and so on. The quality control equipment of the company includes flaw detector, hardness tester, spectrometer, metallographic analysis, tensile test, coordinate measuring instrument, etc. The company is engaged in the industrial product design and production for 20 years, has accumulated the rich industry experience. The company undertakes customized OEM services for processing of incoming drawings and samples, and can complete all processes including 3D modeling design, mold design and production, product forging and pressing, heat treatment of forgings, and machining. Our company has an independent industrial design service center and a professional industrial design service te

Innovative Customize Forging Parts for Advanced Industrial Applications

Botou Casting Machinery Factory stands as a beacon of innovation and brilliance, playing an influential role as the esteemed forerunner of Cangzhou Metallic Crafts Co., Ltd. Nestled in the bustling industrial hub of Botou, within the illustrious Hebei Province of China, our strategic location rests a mere 200 kilometers from the vibrant city of Beijing. With an illustrious legacy spanning over thirty remarkable years, we have masterfully sculpted a distinguished reputation as pioneers in the custom forging industry, lauded for our unparalleled craftsmanship and unwavering commitment to excellence. Our dedication transcends conventional expertise; it is a fervent fusion of pioneering techniques and cutting-edge machinery, ensuring our production processes remain at the forefront of innovation. This relentless pursuit of advancement empowers us to consistently exceed market expectations, delivering unmatched satisfaction and extraordinary excellence to our esteemed clients. A GUIDE TO FORGING PARTS Forging is a timeless craft that elegantly intertwines the grandeur of historical artistry with cutting-edge modern metalworking advancements, highlighting its perpetual relevance. At its core is the remarkable transformation of raw metal, meticulously preserving its intrinsic strength. Master artisans employ advanced techniques-such as hammering, rolling, and pressing-to craft materials with exceptional precision. This sophisticated process, fueled by intense heat, reveals a spectrum of forging techniques, each offering distinctive benefits and applications, and showcasing the breathtaking potential of metal metamorphosis. In the vast realm of metalworking, forging stands out as the premier method for crafting components with unparalleled physical properties, exceptional tensile strength, and remarkable cost-efficiency. The secret behind these outstanding results lies in the masterful control of the metal's grain structure. By strategically avoiding the melting phase, this technique leverages a symphony of percussive and compressive forces to flawlessly align the grain structure with the product's design. This meticulous approach produces components with significantly enhanced strength compared to traditional machining or casting techniques. Botou Casting Machinery Processing Co., Ltd warmly invites you to discover the unmatched advantages of forging. Our diverse range of bespoke forging services is expertly customized to meet the needs of a wide array of industries, ensuring that specific application requirements are met with precision and excellence. AN IN-DEPTH JOURNEY THROUGH THE FORGING PROCESS: UNVEILING ITS SECRETS In the expansive world of forging, a myriad of specialized subtypes thrive, each characterized by intricate process complexities. Despite this diversity, most forging operations follow a fundamental sequence of steps that consistently lead to exceptional outcomes. The success of forging is rooted in expertly crafted dies that shape and compress metal into precise forms. Selecting the right tooling is crucial for achieving the desired results. Custom die designs are often necessary to meet stringent specifications, particularly in large-scale production settings where multiple dies synchronize tasks such as flattening, forming, and cutting with precision. After careful planning and precise tool creation, the transformative journey in metalworking begins. The process starts with the workpiece, or billet, being cut to exact dimensions and then heated to the optimal temperature required for effective molding and shaping. At this critical juncture, forging techniques can vary greatly. Depending on the chosen method, the heated billet might be placed between dies or inserted into a preformed cavity for compression.

China Factory Supply Non Standard Hot Forging Double Helical Herringbone Gear Ring

Heavy Industry Parts Hot Forging Steel Gear Shaft Description Product Name Gear Ring OEM Acceptable Materials 35/1035 45/AISI1045 etc.Carbon Steel 20Cr,40Cr,35CrMo,42CrMo,34CrNi3Mo,37SiMn2MoV,20CrMnTi etc.Alloy Steel Max.Size Diameter≤φ10000mm Manufacturing Process Electroslag Remelting Hot Forging Turning Gear hobbing Gear milling Grinding Heat Treatment Normalizing Quenching Tempering Annealing Carburizing Nitriding Induction hardening Test Item And Method Chemical composition: Spectrum Analysis Hardness:HRC/HV Internal defects: ultrasonic flaw detector Surface defect detection: Magnetic powder detector Radial run-out: gear radial runout tester Base tangent length: Gear tooth micrometer Tooth thickness detection: Tooth thickness vernier caliper Round rod span detection: Gear span bar distance measuring instrument Application Gear Reducer Heavy Industry Package Plywood case Payment Term T/T, L/C OEM/ODM Request Is Very Welcome! Production Process We can produce various specifications of gear, meanwhile, we can also provide gear blanks. We have a full set of production processes and testing instruments for forging, heat treatment and machining. We have 5 medium frequency furnaces and 5 electric slag heavy furnaces, which can produce 1 ton-18 tons of various types of alloy steel, with an annual capacity of 10,000 tons. The main characteristics of electroslag remelting are that it can flexibly produce various types of special steel in size and batch, with pure composition, uniform and dense crystal organization. Natural gas digital display computer temperature control heating furnace can accurately control the heating temperature of raw materials. 800T fast forging machine can quickly forge products, 3150T and 5000T oil press can forge heavy-duty axle products. They can guarantee the forging ratio required by the product, and ensure a good metallographic structure. More than 20 digital display resistance furnace can be ignition, quenching and tempering products, at the same time, there are induction quenching and carburization process, so as to ensure the mechanical performance requirements of the gear. Inspection SYI regards Quality as the essential part of our business success. Based on your requirements, we have raw material in-coming inspection, process control and pre-shipment inspection. With advanced test equipments such as spectrometer, CMM, tensile strength tester, microstructure, hardness tester and etc, SYI is able to apply sufficient chemical and physical inspection. According to your request, we are also capable to do X-Ray, Magnetic Testing, Ultrasonic Testing and liquid Penetrant Examination. Company About Us SYI provides OEM Casting & Forging services based on your drawings , samples , or just an idea ! After technical analysis and individual QCP for each project , the most suitable manufacture process will be recommended. SYI starts our business since 1990 ' s of machined and un-machined in a variety of industry . We have over 100,000 products till now with the support of a specialized team including 50 engineers , inspectors and customer services . Cooperative Brand

Forged Overhead Line Fittings Steel Socket Y Clevis

Body: forged steel, hot dip galvanized Bolts&Nuts: galvanized steel Cotter Pin: stainless steel HONGHE was founded in year 2004, specializing in manufacturing and producing hot die forging parts along with value-added service. We manufacture and produce over 100 varieties of forging components applied in diversified industries such as power transmission, vehicle, mining machinery, ship building, agriculture machinery etc. Our veteran technicians, professional facilities and strict process system allow us to provide satisfied products with superior performance and reliability. Contact us now to see how we can partner with your company's vision and needs. CERTIFICATION 1. Q: Why choose Honghe products? A: We Honghe have our own plant-Nanjing Honghe Precision Forging Co.,Ltd, we can guarantee the quality and provide you competitive price and satisfied service. 2. Q: Do you provide Customized OEM Service? A: Yes, we provide OEM Service, send your drawings or samples, we will provide the best scheme. 3. Q: What is your payment term and shipment term? A: We provide kinds of payment terms such as L/C, T/T, Paypel etc. B: We can send merchandise by sea or by air as per your request. If you need a reliable forging manufacturer, please feel free to contact us anytime.

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