Forged Chain Sprocket Wheel Heavy Steel Forgings For Marine Engineering Equipment
Forged chain sprocket wheel for marine engineering equipment
Products:
Chain sprockets are widely used for marine machinery for transmisson
Products reference:
|
Material |
45# |
|
Max. weight |
500kg |
|
Apply for |
Ship, marine engineering machinery, transmission parts |
|
Melting process |
EF+LF+VD |
|
Process technology |
Forging+heat treatment+rough machining+finish machining |
|
Forging ratio |
≥3.5 |
|
Applicable standard |
ASTM,ASME,DIN,JIS,ISO,BS,API,EN |
| UT |
EN-102283-3 1998
|
| Painting |
Prime painting
|
|
Executive standard |
JB/GB/EN/DIN/JIS/ASME/ASTM/ISO |
|
Certification authority |
ABS/ DNV/ BV/ GL/KR/ CCS/ LR/ NK/ RINA/ RS. |
|
Delivery terms |
Rough machining(N+T); finish machining(Q+T) |
|
Test equipment |
Spectrograph, UT device, tensile and impact test machine, metalloscope,external micrometer, bore dial indicator, hardness testing device and so on. |
|
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 | V |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | -- | - |
|
Mechainal properties |
Dia.(mm) |
TS/Rm(Mpa) |
YS/Rp0.2(Mpa) |
EL/A5(%) |
RA/Z(%) |
Type Of notch |
Impact energy |
HBW |
| 45# | Ø25 | ≥600 | ≥355 | ≥16 | ≥40 | V | ≥27 | ≤484-649 |
Process procedure:
Forging process flow quality control: Raw material steel ingot into warehouse(test the chemical content) → Cutting→ Heating(Furnace temperture test) → Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)→ Rough Machining→ Inspection(UT,MT,Visal diamention, hardness)→ QT→ Inspection(UT, mechanical properties, hardness, grain size)→Semi finish teeth milling+drilling→Surface hardening treatment→ Hardness Inspection→ Finish machining teeth→Blasting and Painting→ Packing and Marking(steel stamp, mark)→ Storage Shipment
Commerce clause
|
MOQ |
20PCs |
|
Delivery time |
30-60 days |
|
Package |
Wood case, steel frame support |
|
Delivery terms |
FOB;CIF;CFR；DDU； |
|
Payment terms |
T/T,LC |
|
Type of shipping |
By ocean, air |
Keywords
Various of forging used for marine products, marine engineering machinery,
Note:
- Excellent mechanical properties;
- Produce different dimension based on customer’s requirements;
- Advanced manufacture equipments and inspection devices;
- Excellent technical personality;
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.