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제품 상세 정보:
결제 및 배송 조건:
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| Forging ratio: | ≥3.5 | MOQ: | 1PC |
|---|---|---|---|
| Molding Style: | Forging | Max Weight: | 50T |
| Delivery time: | 30-60Days | Melting proce: | EF+LF+VD |
| Material: | Steel | Heat treatment: | N+T Q+T |
Alloy Steel Forgings 25Cr2Ni4MoV,34CrNiMo6 Marine Shaft, Intermediate Vessel Shaft
Products:
Marine forging,marine intermediate shaft,ABS marine shaft,BV marine shaft of classification society certificate shaft,vessel forging,marine forging,intermediate shaft of classification society certificate,large scale,high precision,marine intermediate shaft.
Various forging of marine product,shaft forging of classification society certificate,intermediate shaft of classification society,approved by big ten classification society.
Products reference:
| Material | 50Mn,DG20Mn,25Cr2Ni4MoV,34CrNiMo6 |
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Max weight |
50T |
| Application |
Connection shaft of between main motor and reducer,main motor and gear seat,main motor and universal spindle |
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Melting process |
EF+LF+VD |
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Production process |
Forging+heat treatment+rough machining+finish machining
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Forging ratio |
≥3.5 |
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Applicable standard |
ASTM,ASME,DIN,JIS,ISO,BS,API,EN |
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Executive standard |
JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
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Certification authority |
ABS,DNV,BV,GL,KR,CCS,LR,NK,RINA,RS. |
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Delivery terms |
Rough machining(N+T);finish machining(Q+T) |
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Test machine |
Spectrograph,UT device,tensile and compact test machine,metalloscope,outside micrometer,bore dial indicator,hardness test machine |
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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. |
Process procedure:
Forging process flow quality control:
Custom properties
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Material elements |
C | Si | Mn | P | S | Cr | Ni | Mo | V |
| 50Mn | 0.48-0.56 | 0.17-0.37 | 0.70-1.00 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.30 | -- | - |
| DG20Mn | 0.17-0.24 | 0.17-0.34 | 0.70-1.00 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | -- | |
| 25Cr2Ni4MoV | ≤0.25 | ≤0.23 | ≤0.53 | ≤0.006 | ≤0.004 | ≥1.62 | ≥3.75 | ≥0.33 | ≥0.09 |
| 34CrNiMo6 | 0.30-0.38 | ≤0.040 | 0.50-0.80 | ≤0.035 | ≤0.035 | 1.30-1.70 | 1.30-1.70 | 0.15-0.30 |
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Mechanical property |
Dia.(mm) |
TS/Rm(Mpa) |
YS/Rp0.2(Mpa) |
EL/A5(%) |
RA/Z(%) |
Type Of notch |
Impact energy |
HBW |
| 50Mn | Ø25 | ≥645 | ≥390 | ≥13 | ≥40 | V | ≥31 | ≤255HBS |
| DG20Mn | Ø25 | ≥450 | ≥275 | ≥24 | ≥50 | |||
| 34CrNiMo6 | Ø15 | 750-900 | 450-600 | ≥13 | ≥55 | V | -40℃≥20 | ≤269HBS |
Commerce clause
| MOQ | 1PC |
| Delivery time | 30-60 Days |
| Package | Plywood pallet,steel frame |
| Delivery terms | FOB;CIF;CFR；DDU； |
| Payment terms | T/T,LC |
| Type of shipping |
By ocean,air |
Advantage
담당자: Mr. Arnold
전화 번호: +86-15-15-15-81-878
팩스: 86-512-58360318
