We are the leading fastener and component suppliers to Mining Industry & general maintenance work on a daily basis. we have wide range of products as per requirements.
Custom Bolts & Fastners For The Mining Industry
We serve a wide assortment of clients inside the mining business. From surface to underground mining hardware, we give high strength and quality fasteners that can fulfil the most challenging earth-moving requirements. We comprehend the need in mines and quarries to move substances in the most practical way. We can create every client's custom bolts, nuts, and different fasteners in the most effective way to get the right parts to you within your specified time window.
- We are your one-stop source for non-standard fasteners cut to length and threaded to your exact application specifications. Our extensive inventory includes blanks in many grades of steel. We carry Hex Bolts up to 4" in diameter and 48" long, as well as Heavy Hex Nuts up to 4" in diameter.
Currently we are suppling Fasteners for mining industry-
- Structural Bolt
- Structural Washer
- Heavy Hex Bolts
- Heavy Hex Nuts
- Heavy Hex Cap Screw
- Threaded Ros
- Stud Bolts
- Nylon Insert lock Nut
- Dome Nut
- Square Bolts
- Swing Bolts & Eye Bolts
- J Bolts (90º Bent Bolts)
- Anchor Bolts
- Sag Rods
- Tie Rods
- Elevator Bolts
- Rock Bolts
- Fabricated Plates
- Plate Washers
- Conveyor Bolts
- Heavy Hex Bolts Structural
Mining Equipment’s the use our fasteners –
- Dragline excavator.
- Excavator shovel.
- Bucket-wheel excavator.
- Wheel tractor scrapers.
- Bulldozer.
- Mining Truck.
Fasteners utilized in the Mining business are normal materials, grades utilized in mining are aluminum, steel, Brass, Copper and so forth. Furthermore, the mining business requires fastener protection covering or coatings that offer various protections essential for such applications and natural circumstances. A few examples of special coatings incorporate zinc, black oxide, and cadmium and etc.
At Roll-Fast, we have a great range of fasteners which are reasonable for this very need. As a main provider of Hex Bolt, double end stud bolts and hex nuts, our fasteners accommodate to the strictest ANSI, ASME, BS, European, IS and ISO norms for ideal use in the cruel conditions of the mining business.
any place applicable we can likewise give these bolts and parts in unique coatings like HDG, PTFE, Geomet and Dacromet finish.
Rebar Bolts & Nuts
We manufacture rebar anchor bolts and threaded rebar in Gr60 and Gr75 to your specification with Cut threads from 5/8″ to 2-1/4″ and rolled thread available on 1-1/2″, 1-3/4″ and 2-1/4″.
We have wide range of Raw material grade like –
|
S.No. |
Material Type |
Grade 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 |
Standerd |
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 |
|
5 |
Dome Nut |
As per Customer req. |
As required |
R16 to R48 |
