4140 Alloy Steel Bar suppliers Our History As a traditional manufacturer of high-quality special metal materials, Huitai Special Metals has been committed to the research, development and production of special tool steel, die steel and alloy steel since 1997. Especially for High-strength alloy steel, Roll and Gear steel, we have very stable production process and quality assurance on it. Our Factory Huitai Special Metals owns 25/60 tons of VOD, VHD refining furnace,12 ton vacuum consumable furnace, 12 ton vacuum induction furnace , 2000 ton/3500 ton quick forging machine,1000 ton precision forging machine,5 tons / 8 tons of electro-hydraulic A set of hammer units, two sets of 1/0.75/0.25 tons air hammer, two sets of 630-ton three-way hydraulic press units, two sets of 315-ton four-column hydraulic leveling units. Auxiliary equipment include gas generator, continuous heating furnace, car- bottom type annealing furnace and electric annealing furnace. Full hydraulic electric wheel peeling machine, electric band saw, gantry saw, etc. The testing equipment includes advanced instruments for chemical analysis, physical inspection and mechanical performance testing. Our Product Huitai Special Metals supply metal products to order and provide a full range of professional metal processing and packaging services to satisfy your specific requirements. The range of metals including: Die Steel : D2(1.2379)/H13(1.2344)/1.2343/1.2311/1.2749 ect. Alloy Steel : 30NiCrMo8/38CoMoAl/36NiCrMo16/86CrMoV7/45NiCrMoV16-6 / 4340M Ect. High Speed Steel : M2(1.3343)/M35(1.3243)/M42(1.3247)/T1(1.3255) Maraging Steel : C250/C300/C350 Product Application Our materials are widely used in machinery manufacturing, automobile parts manufacturing, such as transmission shafts, gears, bearings, etc. As well as various precision hot and cold working dies and various types of rolls. Our aerospace standard high-strength steel has been recognized by our customers, and has been used in aircraft manufacturing, ship turbine blade production, military equipment and other advanced fields. Our Certificate Certified to ISO 9001:2015 and its predecessors since 2001, Huitai Special Metals quality systems have been developed and fine-tuned over more than 21 years. Various techniques and procedures are used in addition to the standard requirements of ISO 9001:2015 including Advanced quality planning, statistical process control, Gauge R & R, machine capability studies鈥?In short 鈥?TOTAL QUALITY MANAGEMENT. What this means is that you can trust about us Huitai Special Metals with your ordered materials as QUALITY IS ASSURED.We can offer En10204-3.1 quality test certificate for each order. Production Market Since we started our export business in 2003, 19 years of export experience, our customers have grown from a few customers at the beginning to over 800 long-term cooperative customers around the world till now, and this data is continually increasing. Huitai Special Metals warmly welcomes your visit. For each of your inquiry, there will be dedicated sales and technical personnel to quickly quote for you and efficiently answer all your questions. Our Service We can provide the whole process service from steel-making, ingot casting, forging or hot rolling, to finished product polishing or peeling, ultrasonic flaw detection, and finally packaging, ship ordering and export to your hands.4140 Alloy Steel Bar suppliers website:http://www.htspecialmetals.com/