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| Place of Origin | China |
| Brand Name | Guangda |
| Certification | DNV, BV, Rina, ISO, GL, ABS, LR |
Alloy Steel Forging Large Forging Open Die Forging Manufacturer - Guangda
Forging blank refers to the part blank made by hot forging process. Forging force can change the shape, size and mechanical properties of billet. The billet formed by hot forging can reach fine grain size and compact structure, and can withstand various heat treatment strengthening processes. Therefore, the forging blank is suitable for the manufacture of important mechanical parts that need to bear large tensile stress and bending stress, and have impact load or large pulsating stress. Typically, forged billets are composed of carbon steel or alloy steel. The forging blank is processed by heat treatment to obtain the final mechanical parts.
We produce and supply forging shaft billet, forging step shaft billet, forging flange shaft billet carbon steel, alloy steel. These forging shaft billets can be composed of carbon steel and alloy steel. We can provide heat treatment and rough machining services according to your requirements, which can help you reduce the processing time and processing cost.
Forging step shaft, and the flange shaft used in all kinds of industries, including oil and gas exploration, machinery, gear manufacturing, aircraft and aerospace, energy and power, defense, automotive, heavy industry, manufacturing, metal processing, petroleum and chemical industry, mining, engines and turbines, shipbuilding, construction, metal processing, pulp and paper, and food processing.
Open die forings large gear shaft blank specification
| Application | Roller for steel rolling mill |
| Smelting | EAF+LF+VD |
| UT | SEP1921,EN10228-3 C/c D/d |
| Heat treatment | Normalized , queching and tempering ,stress relief (if needed )+others |
| Delivery condition | Rough ,Semi-finished ,finished |
| Standard | EN10250,EN10083,SEW550 etc. |
| Equiment | 5000T pressing machine |
Open die forings large gear shaft blank Material
| Type | Material |
| Carbon steel | C15,C22,C25,C30,C35,C40,C45,C50,C55,C60,S355J2G3 etc. |
| Alloy steel |
25CrMo4,42CrMo(S)4,AISI4130,AISI4140,AISI4150,34CrNiMo6,30CrNiMo8,31CrMoV9, 18CrNiMo7-6,16MnCr(S)5,20MnCr(S)5,51CrV4,20MnCr5,20CrMnMoH etc. |
| Stainless steel | 630 17-4PH,630 17-7PH, 632 15-7MoPH,XM12 15-5PH,2205,2507,F55,2205 etc. |
| Tool and die steel | H11-1.2343,H13-1.2344, 1.2738,1.2718 ,1.2343, 1.2312 ,XPM , 80, DVA etc. |
| Special steel | GH2132, GH3030, GH3128, GH4145 ,GH4169 ,GH4080 ,Inconel600 , Inconel601 ,Inconel625 ,Inconel718 N07718 / GH4169, Inconlex - 750, Incoloy800H,Incoloy825,Incoloy901,Incoloy925,Incoloy926 etc. |
Open die forings large gear shaft blank about Guangda
| Completed supply chain | Guangda is an leading and integrated steel manufacturer from smelting, forging, heat treatment to precision smart manufacturing . |
| Quality control | Guangda achieved completely whole process supply from raw materials to finished products for the wind turbine spindle. |
| Main products | wind power, hydroelectric, thermal, nucler power), milling, oil and gas, shipping equipment, pressure machine, machinery, military, aerospace industries. etc. |
| Annual Capacity | 5000pcs |
| Customer base | Cooperate with the most of the 10 world top wind turbine manufacturers and other world's leading high-end wind turbine manufacturers to establish a good strategic cooperation. |
| Listed company | Strong scientific research ability , Strength for Market experience and customer service . |
| Certificate | PED,DNV, BV, Rina, ISO, GL, ABS, LR etc. |
Open die forings large gear shaft blank Core advantage Completed supply chain
| Smelting | Smelting capacity 500,000.00 ton/year . With own smeliting line of carbon steel,stainless steel, alloy steel and special steel . |
| Forging | Forging capacity 300,000.00 ton/year . With own professinal forging press machines 5000ton,4500ton,4000ton,3600ton,2000ton,1000ton and ring rolling mill machines and could manufacture the forging blank ourselves. |
| Rough machining | Turning, milling, boring different kinds of the rough machining equipment more than 100 sets |
| Precision machining | With the most advanced and modern equipment of PAMA ,Gleason ,Danobat,Kehren, Nicolas,Pierto carnaghi of precision machining including gear shaping ,gear hobbing, gear grinding etc. |
| Heat treatment line | With own professional equipment for heat treatment for Annealing ,Normalizing ,Tempering ,QT, Isothermal annealing,Stress relief , Nitriding , Carburize ,Case-hardening etc |
| Surface treatment | Advanced coating facilities such as high-pressure cleaning, sand blasting and thermal spraying. Complete surface treatment capability. |
| Inspection | UT,MT, With Gleason gear measuring instrument and Hexagon three coordinate detector |
Open die forings large gear shaft blank used for other industry
Open die forings large gear shaft blank about Guangda
Guangda is a specialized in forging research and development, production, sales, service as one of the comprehensive company. We could provide rough blank or semi-finishing or finishing parts focuses on large forging equipment .We have formed a whole industrial chain of smelting, casting, machining and surface treatment, and our technology and cost control are leading in the world.
Guangda provide different forgings of shaft ,gear blank , ring rolling, rough machining, heat treatment and finish machining. Our annual production capacity is 500,000 tons for various of free-die forgings, ring rollings .
Guangda are qualified by the classifications such as PED,DNV, BV, Rina, ISO, GL, ABS, LR .Act as the high-tech enterprises with high-quality special alloy materials as the core business belong to the "advanced iron and steel materials" industry under the strategic emerging industries supported by the state.
There are two major product systems of alloy materials and alloy products:The alloy materials include high quality gear steel, high quality die steel, special stainless steel, high temperature alloy, ultra-high strength steel and other new material products encouraged by the state; Alloy products mainly include wind power equipment, rail transit and various precision mechanical parts made of alloy materials.
Guangda forgings are widely used in high-end equipment manufacturing industries such as new energy wind power, rail transit, mechanical equipment, aerospace, new energy power, gas turbine, Marine petrochemical, semiconductor chip equipment and so on.
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