We are the Roll-Fast distributes products from leading fastener and component suppliers to manufacturers for the construction of Ship Building Projects. We have wide range of products as per requirements.
What is the purpose of ship building?
Shipbuilding is the process of construction of ships and other floating vessels. It normally takes place in a specialized facility known as a shipyard. A shipyard (also called a dockyard) is a place where ships are built and repaired.
We are manufacture of different type of parts, fasteners & forged Shipbuilding Components Like
- Tail and drive shafts.
- Rudder stock, upper vertical, lower vertical shafts and pintle pins.
- Line, intermediate, main and stub shafts.
- Controllable and variable pitch shafts.
- Flanged torque shafts.
- Input shafts.
Marine machinery parts
- ABS gear blanks
- Shaft couplings
- Marine winch components
- Engine mounting rings
- Clutch rings
We have wide range of material grade like
|
S.No. |
Material Type |
Grade name |
Diameter |
|
1 |
Alloy Steel |
EN8, EN8Cr, EN18, EN19, 41cr, 41Cr4, 42CrMo4 |
M16 to M100 |
|
2 |
Carbon Steel |
Low, Medium, High |
M16 to M100 |
|
3 |
Mild Steel |
MS |
M16 to M100 |
|
4 |
Stainless steel |
SS304, SS316, SS316L, SS310, SS310S, SS410, SS316L, SS316 S31 |
M16 to M100 |
|
5 |
Duplex Steel |
S31500, S32304, S32404, S31803, S32205, S32520, S32550, S32750 |
M16 to M100 |
|
6 |
Brass |
White brass, Alpha brass, Beta brass, Alpha- beta |
M16 to M100 |
|
7 |
Aluminum |
1100, 3003, and 6061 |
M16 to M100 |
We have different kind of bolts
- Stud bolts & nuts
- Heavy hex bolts & nuts
- Hexagon head bolts & nuts
- Hexagon socket head bolts
- U bolts
- Coupling bolts
- Cylinder cover head
- Connecting rod studs
- Main bearing stud
- Header plug
- Anchor bolt sets
- Weld stud & ferrule
- Self-lock bolt & nut
- Bolt cap
