Steel Forgings

Steel forging Available from 100kgs to 4000kgs Single piece in mild alloy steel

"shandong chenglong forging co., ltd was founded in 2000, with a total investment of more than 5, 000, 000rmb, An area of 10, 000 square meters. Add: no.7, xingshi east road, southern industrial park of laizhou city, shandong province, china. Production process: forging & machining Production capacity: we have more than 80 staffs. The annual production capacity is more than 5000t. Technical expertise: we have higher forging technology and the workers with rich experience. Sales: our products sold to the united states, german, japan, turkey and other countries, and we have The rights of self-managed import and export. Management system certification: Iso9001:2008 quality management system certification. Iso/ts16949:2009 quality management system certification"

Chemical Make-up of Forged Alloy Steel By far the largest tonnage of alloy steels is of the types containing 0.20 to 0.55% carbon. ... Manganese, nickel, chromium, molybdenum, vanadium, aluminum and boron are commonly present in these steels to enhance the properties obtainable after quenching and tempering.

Material specification: 1. carbon & low alloy steel; 2. stainless steel; 3. high alloy & wear resist steel; 4. gray iron; ductile iron; 5. malleable iron; 6. alloyed cast iron; 7. aluminum alloy; 8. cooper alloy; 9. zinc alloy Range of casting weight: 0.50kg-450kg Heat Treatment: Normalizing Quenching Tempering Features: Forging 1) Materials: Grayiron,ductileiron,malleableiron,carbonsteel, Alloysteel,stainless steel,aluminum,bronze,brass, etc. 2) Standard: JIS, DIN, ASTM, BS 3 ) Surfacetreatment :ElectroZincPlatingHotdeepzincplating, Electrophoresis, Powder coating, Painting,Shootblastingetc. 4) Weight: 0.1 -10,000kg 5) Processes : Forging ,SandCasting, InvestmentCasting, PrecisionCasting, CNCMachining. 6) Manufacturing equipments: three die-forging product lines (3 ton stamp forging hammer product line, 1000 ton friction product line, 1250 ton press product line), various loose hammers and cylinder parts , automatic control ring forging machine, heat treatment cellar, digital control fibre natural gas car furnace, standing machine tool, machine tools, standing miller, standing drill machine, bench drill machine ,CNC machining centre etc 7) Testing equipment: Supersonic inspection machine, Supersonic flaw detecting machine , physics and chemical analysis. 8)Services a) Also can design and manufacture forged according to the customers' requirement b) ISO9001 quality control and inspection c) In house & Third Parties d) Ordering and warehousing 9)Packing: Wooden cases or according to customers' needs MOQ 100PCS Price FOB, CFR, CIF;1.10~2.60USD/PCS Port Qingdao Payment L/C, T/T Supply Ability 500 meric tons per month. Delivery Time Within 30 Working Days Packaging Paper carton, Wooden box, Steel pallet or Customized Shipping By Sea

Heavy steel forgings Forgings are done as per customer requirements of required shapes and sizes

Alloy steel press forging

Henan Shuangzhi Machinery Equipment Co., Ltd. is a professional forging processing and production of forgings. Products can be produced according to the drawing, chemical composition, free forging, die forging, rough machining, heat treatment, finishing integration. Long-term cooperation with petroleum, chemical, mining, and other enterprises. Supporting the production of sprocket, gear, gear ring, ring, cylinder, shaft, cylinder, block, module, support seat, flange and other forging products. If you need custom forgings, you are welcome to contact us in time.

Forging Steel Products Unidus forging factory has a complete production equipment and technology, a production capacity of 30,000 ton per year. Main products are petroleum machinery I IV type pressure vessel forging pieces for chemical industrypower stationshippingaviationnuclear power and all kinds of engineering machinery forgings. The shape of the products are: rotor shaftproducing all kinds of forging according to the standard of home and abroad, such as flangewellhead equipment and valves which are used in oil production equipment tube forging. A broad range of forging materials GB standard carbon steelalloy steelheat resistance stainless steel and the ultra-low carbon stainless steel and so on. We also produced a batch of forging pieces according to the United States and the European standard material forgings. Has a mature production of A105 A266 A350 4130 4140 4340 F5 F11 F22 F51 F53 F91 F92 F304 L F316 L F321 L and other forgings according to the standard of ASME, ASTM. Mature Europe standard products are mainly: S235 S355 16Mo3 C422 and other carbon steel alloy steel, stainless steel forgings according to the standard of EN10025 EN10083 EN10084 EN10250 EN10283 EN10088 EN10095 and so on. With a significant feature of strong focus on researching to peer, in heat treatment section the company equip with micro-furnace, carry out experiment to new products and new materials then study its heat treatment process. At the same time, we cooperate with iron smelting company to study the Physical and Mechanical Properties of steel, reasonable mix of components. Especially for duplex stainless steel, super austenitic stainless steel, control and reasonable mix of components is very important, and it is crucial to structure control and mechanical properties. After a long-term exploration research, in the field of nuclear power and aviation, there are special requirements for those special material, we have a lot of valuable experience in the process of forging and heat treatment. In the forging process, after many years of trial practice, the company has formed a complete set of technical process from the raw materials, heating, forging to heat treatment. Especially the high-temperature alloy steel forging, our forging parts NiCr20TiAl, the content of Ni up to 65%, and its forging is very difficult. Now, the high-temperature alloy product forged by us has successfully taken place of imported products.

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