We are the leading fastener and component suppliers to manufacturers of Aerospace Industries & general maintenance work on a daily basis. we have wide range of products as per requirements.
AEROSPACE
Aerospace
Fasteners play a significant part in the aeronautic industry, since they factor noticeably in the assembling and gathering cycle of airplanes and space apparatus. They associate all kinds of parts together in essential and optional underlying regions as well as pressurized, non-pressurized, and load-transferring applications. Since they can represent a lot of the parts required, they straightforwardly influence the primary weight, strength, and integrity of each kind of commercial and military aircrafts.
What is Aerospace?
Aerospace is a term used to collectively refer to the climate, atmosphere, and outer space all in all. Aviation movement is exceptionally different, with many commercial, industrial and military applications. Aerospace design comprises of air transportation and astronautics.
What are Aerospace industries?
The aerospace industry is absorbed in the study, improvement, and manufacture of flight vehicles, including unpowered lightweight flyers and sailplanes, unscrewed aerial vehicles (UAVs), lighter-than-air craft, heavier-than-air craft (both fixed-wing and rotating wing; plane; military airplane), missiles (rocket and rocket framework), space sendoff vehicles, and shuttle (crewed and unscrewed).
Types of Aerospace Fasteners
The aerospace industry uses a variation of fasteners, such as rivets, pins, studs, bolts, and nuts. Specialty fasteners produced using high-performing metals have been created to satisfy the stringent standards and conditions of the aerospace industry. For instance, aerospace fasteners should endure the high pressures from leaving the earth's atmosphere to the excessive temperatures of consuming aircraft fuel.
The following are critical functioning characteristics for fasteners for power generation
- Extreme corrosion and oxidation resistance
- Extreme resistance to wear and vibration
- High performance in extreme conditions, including low and high temperatures and pressures
- High tensile, shear, and fatigue strength
- Self-sealing and self-locking abilities to prevent fluid and pressure leaks and loosening during operation
- High strength-to-weight ratio to enhance performance and minimize energy and fuel expenditure.
At Roll-fast, we house a wide range of fasteners which are suitable for this very need. As a leading supplier of Hex Bolt, double end stud bolts and hex nuts, our fasteners conform to the strictest ANSI, ASME, BS, European, IS and ISO standards for ideal use in the harsh environments of the Aerospace industry. We can also provide these bolts in special coatings like HDG, PTFE, Geomet and Dacromet finish.
Common fasteners used in the aerospace industry include the following
- Pins
- Rivets
- Screws
- Studs
- Washers
- Cap Head Screws
- Hex Cap Screws
- Aircraft Cable
- Anchors
- Locking Bolts
- Hex Bolts
- Collars
- Security Screws
- Hex Nuts
- Turnlock Fasteners
- Cotter Pins
We have wide range of material grade like
| S.No. | Material Type | Trade Name |
|---|---|---|
| 1 | Alloy Steel | EN8, EN8Cr, EN18, EN19, 41cr, 41Cr4, 42CrMo4 |
| 2 | Carbon Steel | Low, Medium, High |
| 3 | Mild Steel | MS |
| 4 | Stainless Steel | SS304, SS316, SS316L, SS310, SS310S, SS410, SS316L, SS316 S31 |
| 5 | Duplex Steel | S31500, S32304, S32404, S31803, S32205, S32520, S32550, S32750 |
| 6 | Brass | White brass, Alpha brass, Beta brass, Alpha- beta |
| 7 | Aluminum | 1100, 3003, and 6061 |
Commonly type of Grades
| S.No. | Specification | Standard | Grade Name | Diameter |
|---|---|---|---|---|
| 1 | Hex Bolts | EN 14399-4 / DIN 6914 / ISO 4014 / ISO 4017 | 8.8, 10.9, B7, B8M, SS316 | 1/2” to 3”, M-16 to M-76 |
| 2 | Stud Bolts | ASTM A193 / ISO 898-1 | 8.8, 10.9, B7, L7, SS316 | 1/2” to 3”, M-16 to M-76 |
| 3 | Hex Nuts | EN 14399-4 / DIN 6915 / ISO 4032 / ASME B18.2.2 | 8, 10, 2H, A4, SS316 | 1/2” to 3”, M-16 to M-76 |
| 4 | Washer | EN 14399-5 / DIN 6916 / DIN 7089 / DIN 125 | MS, HV100, HV300 | 1/2” to 3”, M-16 to M-76 |
We also provide CNC turned components for aerospace industries.
For example: Check valve, actuators, large shafts, seat frames for aircraft, axles, gearbox components, electrical connectors, piston, rotors, separation discs, retainer rings, hinges, battery core, gas turbine compressor cases, hydraulic pump rotor shaft, oil or fuel filtration parts, helicopter rotor hubs, transmission components and housing, and more.
