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[China]
Trade Verify
Address: A 509,HuaJian Mansion,Zhangjiagang City,JiangSu Province,China
Contact name:Arnold
JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD |
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Verified Suppliers
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Material Grade High Quality Parts Open Closed Die Forging
Open die forging is the process of deforming a piece of metal between multiple dies that do not completely enclose the material. The metal is altered as the dies “hammer” or “stamp” the material through a series of movements until the desired shape is achieved. Products formed through open forging often need secondary machining and refining to achieve the tolerances required for the finished specifications. Open die forging is widely used for the products in small quantity that are simple, rather than complex, such as discs, rings, sleeves, cylinders and shafts. Custom shapes can also be produced with open die forging. The strength of the grain structure will be increased during the deformation process due to the repeated working of the steel billet. Another benefit of open die forging is that the fatigue resistance and strength of products will be improved. Besides, voids could be effectively reduced after open die forging.
Products reference:
| Material | 1045,35CrMo,1.7220 |
| Forging equipment | 8000T open die hydropress |
| Application | Large scale mining equipment,cement machinery equipment parts,riding wheel and riding wheel’s coordinate,rotary kiln parts |
| Melting process | EF+LF+VD |
| Production process | Foring+heat treatment+rough machining+QT |
| Forging ratio | ≥3.5 |
| Applicable standard | ASTM,ASME,DIN,JIS,ISO,BS,API,EN |
| Executive standard | JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
| Certification authority | ISO9001:2008,BV,SGS, IST, UL,CTI |
Delivery term | Rough machining(N+T);finish machining(Q+T) |
Test equipment | Spectrograph,UT device,tensile and compact test machine,metalloscope,outside microscope,bore dial indicator,hardness test |
| Service | Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality. |
Custom properties
| Material elements | C | Si | Mn | P | S | Cr | Ni | Mo | Others |
| 1045 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.30 | -- | |
| 35CrMo | 0.32-0.40 | 0.17-0.37 | 0,40-0.70 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.30 | 0.15-0.25 | |
| 1.7220 | 0.38-0.43 | 0.15-0.35 | 0.60-0.90 | ≤0.035 | ≤0.040 | 0.80-1.10 | -- | 0.15-0.25 | - |
Mechanical property | Dia.(mm) | TS/Rm(Mpa) | YS/Rp0.2(Mpa) | EL/A5(%) | RA/Z(%) | Type Of notch | Impact energy | HBW |
| 1045 | Ø25 | ≥600 | ≥355 | ≥16 | ≥40 | V | ≥39 | ≤229HBS |
| 35CrMo | Ø25 | ≥985 | ≥835 | ≥12 | ≥45 | V | ≥63 | ≤229HBS |
| 1.7220 | Ø10 | 740~1000 | 450~850 | ≥12 | ≥25 | V | ≥40 | ≤250HBS |
Process procedure:
Forging process flow quality control:
Commerce clause
| Max weight | 50T |
| MOQ | 1PC |
| Delivery time | 30-50 days |
| Package | wooden pallet,steel frame |
| Delivery term | FOB;CIF;CFR；DDU； |
| Payment term | T/T,LC |
| type of shipping | By ocean,air |
Advantage
