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Product Details:
Payment & Shipping Terms:
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| Forging Ratio: | ≥3.5 | MOQ: | 1PC |
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| Molding Style: | Forging | Max Weight: | 50T |
| Delivery Time: | 30-60Days | Melting Proce: | EF+LF+VD |
| Material: | Steel | Heating Treatment: | N+T Q+T |
| High Light: | crankshaft forging,large forgings |
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Heat Treatment Carbon Steel Forgings Hydraulic Press Marine Rudder Pintle
Products:
Marine product,marine rudder pintle,up rudder pintle,low rudder pintle,ABS ship inspection rudder pintle,BV ship inspection rudder pintle,sus316L rudder pintle,marine forging,ship inspection rudder pintle,large scale high precision marine rudder pintle.
Marine shaft forging,rudder pintle classification society certification,can be approved big ten classification society.
Products reference:
| Material | 50Mn,25Cr2Ni4MoV,34CrNiMo6,SUS316L,35# |
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Max weight |
50T |
| Application |
Pin roll or double screw bolt that can connect rudder to rudderpost or rudder arm |
| Melting process | EF+LF+VD |
| Production process |
Forging+heat treatment+rough machining+finish machining |
| Forging ratio |
≥3.5 |
| 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
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ABS,DNV,BV,GL,KR,CCS,LR,NK,RINA,RS. |
| Delivery term |
Rough machining(N+T);finish machining(Q+T) |
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Test equipment |
Spectrograph,UT device,tensile and compact test machine,metalloscope,outside mircometer,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. |
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 | -- | - |
| 35# | 0.32-0.39 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.30 | ||
| 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 | |
| 316L | 0.030 | 1.00 | 2.00 | 0.045 | 0.030 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 |
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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 |
| 35# | Ø25 | ≥530 | ≥315 | ≥20 | ≥45 | V | ≥55 | ≤197HBS |
| 34CrNiMo6 | Ø15 | 750-900 | 450-600 | ≥13 | ≥55 | V | -40℃≥20 | ≤269HBS |
| 316L | Ø15 | ≥485 | ≥170 | ≥30 | ≥40 | ≤187HBS |
Process procedure:
Forging process flow quality control:
Commerce clause
| MOQ | 1PC |
| Delivery time | 30-60 days |
| Package | Wood pallet,steel frame |
| Delivery term | FOB;CIF;CFR；DDU； |
| Payment term | T/T,LC |
| Type of shipping |
By ocean,air |
Advantage
Contact Person: Mr. Arnold
Tel: +86-15-15-15-81-878
Fax: 86-512-58360318
| Sales office:A 509,HuaJian Mansion,Zhangjiagang City,JiangSu Province,China | |
| +86--13914905080 | |
| arnoldxue@163.com | |
