JIANGSU HUI XUAN NEW ENERGY EQUIPMENT CO.,LTD
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50Mn Large Diameter Forged Steel Flanges Engineering Slewing Bearing Flange
Simple Description:
Slewing bearing flange to be machine processed into slewing bearing,widely used for industrial machinery,engineering machinery,solar power generation equipment,wind power generation equipment,mining equipment,cement machinery.
Process procedure:
Forging process flow quality control:
Products reference:
| Material | Q345D,50Mn,4140,18CrNiMo7-6,16Mn,class1 |
| Max dia | 9000MM |
| Application | Slewing bearing flange is used for various slewing bearing |
| Melting process | EF+LF+VD |
| Production process | Forging+heat treatment+rough machining+roller bed harden |
| Forging ratio | ≥5 |
| Appplicable standard | ASTM,ASME,DIN,JIS,ISO,BS,API,EN ,DIN |
| Executive standard | JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
| Certification standard | ISO,BV,SGS, IST, UL,CTI |
| Delivery term | Fough machining(N+T);finish machining(Q+T) |
| Test equipment | Spectrograph,UT device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,hardness test machine |
| 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. |
Specification:
| Material elements | C | Si | Mn | P | S | Cr | Ni | Mo | Cu |
| 4140 | 0.38-0.43 | 0.15-0.35 | 0.60-0.90 | ≤0.035 | ≤0.040 | 0.80-1.10 | -- | 0.15-0.25 | - |
| Q345D | 0.13-0.20 | 0.17-0.37 | 1.20-1.60 | ≤0.030 | ≤0.030 | ≤0.30 | ≤0.30 | -- | |
| 18CrNiMo7-6 | 0.15-0.21 | 0.17-0.35 | 0.50-0.90 | ≤0.025 | ≤0.025 | 1.50-1.80 | 1.40-1.70 | 0.25-0.35 | |
| 50Mn | 0.48-0.56 | 0.17-0.37 | 0.70-1.00 | 0.035 | 0.035 | 0.25 | 0.30 | -- | 0.48-0.56 |
| Mechanical property | Dia.(mm) | TS/Rm(Mpa) | YS/Rp0.2(Mpa) | EL/A5(%) | RA/Z(%) | Type Of notch | Impact energy | HBW |
| 4140 | Ø10 | 740~1000 | 450~850 | ≥12 | ≥25 | V | ≥40 | ≤250HBS |
| Q345D | Ø10 | 470-630 | ≥345 | ≥21 | -- | V | -20℃≥27 | ＝＝ |
| 18CrNiMo7-6 | Ø15 | ≥980 | ≥785 | ≥9 | ≥40 | V | ≥47 | ≤269HBS |
| 50Mn | Ø25 | ≥645 | ≥390 | ≥13 | ≥40 | V | ≥31 | ≤255HBS |
More Details:
| Max weight | 20T |
| MOQ | 1PC |
| Delivery time | 15-50Days |
| Package | Plywood case,Wooden pallet,Steel frame |
| Delivery term | FOB;CIF;CFR；DDU； |
| Payment term | T/T,LC |
| Type of shipping | By ocean,air |
Why choose HUIXUAN?