Duplex Steel Fasteners Manufacturer, Supplier in South Africa
Rebolt Alloys is a major Duplex Steel Fastener Manufacturer in South Africa Our Duplex Steel Fasteners have excellent resistance to corrosion and wet chlorine resistance characteristics. The highly trained engineers and experts guarantee that all Duplex Steel Fasteners satisfy the highest standards of accuracy and reliability. Our commitment to client satisfaction and quick delivery has helped us create a good reputation for Duplex Steel Fasteners Supplier in Johannesburg.
Duplex Steel Fasteners are mechanical parts that connect two or more components. Duplex Steel fasteners give rigidity, sturdiness, and stability to any structure or component to which they are connected. They also help reduce the process by making connecting parts fast and securely easier.
- About Duplex Steel Fasteners Manufacturers
- Specification of Duplex Steel Fasteners
- Types Of Duplex Steel Fasteners
- Duplex Steel Fasteners Equiavlent Grades
- Duplex Steel Fasteners Price In South Africa
- Duplex Steel Fasteners Chemcial Compostion
- Duplex Steel Fasteners Mechanical Properties
- Duplex Steel ASTM B166 Bolt Dimension Chart
- Duplex Steel Nut Dimension Chart
- Application & Uses of Duplex Steel Fasteners
- Cities We Supply Duplex Steel Fasteners
- Countries We Export Duplex Steel Fasteners
- Shipping Policy Of Duplex Steel Fasteners
Duplex Steel Fasteners Price List In South Africa, Duplex Steel Bolt Supplier in Johannesburg, Duplex Steel Washer Supplier in Cape Town, Duplex Steel Nut and Bolt Exporters in Pretoria, Duplex Steel Fasteners Manufacturers in South Africa
As an Duplex Steel Fasteners Supplier in South Africa, we are committed to providing our customers with the highest quality products at competitive prices. We manufacture these ASTM B166 Duplex Steel Fasteners in a variety of dimensions, grades, and types like Duplex Steel Nut, Duplex Steel Bolt, Duplex Steel Screw, Duplex Steel Washer, Duplex Steel Rivets, Duplex Steel Studs, and Duplex Steel Threaded Rods.
Our expertise in handling custom orders positions us among the most trusted supplier of Duplex Steel Fasteners, allowing us to complete orders of various shapes and sizes while ensuring the highest level of client satisfaction. We are also the largest Nut Manufacturer in Bloemfontein.
Duplex Steel Fasteners Specifications
Standard Duplex Steel Fasteners specifications as per DSS Fasteners manufacturers.
| Standard | DIN, ASTM, BS and all International Standards |
| Size | M10 TO M100 |
| Length | 3 mm to 200 mm |
| Grade | ASTM A182 F60, UNS S32205 |
| Packing of Duplex Steel Fasteners | Wooden pallet, Small Boxs / Carton / Pallet, or as customer request |
| Finish on Duplex Steel Fasteners | HDG, Zinc Plated, Zinc Flake, Black Oxide, Xylan or as customer request |
| Grades | |
| Duplex Steel | DIN 1.4462, Duplex Steel UNS S32205, ASTM A479, Duplex Steel F60, SA479 2205 Duplex Steel, SA479 Duplex Steel UNS S32205 |
Types of Duplex Steel Fasteners
Each Duplex Steel Fasteners have unique design each of them are used in specific applications. Some of them are mentioned below.
Nut
- Duplex Steel Hex Nut in South Africa
- ASME SA479 Heavy Hex Nut in South Africa
- Duplex Steel F60 Square Nut in South Africa
- ASME SA479 Duplex Steel UNS S32205 Dome Nut in South Africa
- ASME SA479 2205 Nylock Nut in South Africa
- Duplex Steel Wing Nut in South Africa
- Duplex Steel Lock Nut in South Africa
- Duplex Steel Cage Nut in South Africa
- Duplex Steel Coupling Nut in South Africa
- Duplex Steel UNS S32205 Cap Nut in South Africa
- Duplex Steel Cross Hole Nut in South Africa
- Duplex Steel Castle Nut in South Africa
- Duplex Steel Slotted Round Nut in South Africa
Bolt
- ASTM A479 S32205 Hex Bolt in South Africa
- Duplex Steel F60 Stud Bolt in South Africa
- Duplex Steel Allen Bolt in South Africa
- Duplex Steel Eye Bolt in South Africa
- Duplex Steel Anchor Bolt in South Africa
- Duplex Steel Square Head Bolt in South Africa
- Duplex Steel Hex Flange Bolt in South Africa
- Duplex Steel Carriage Bolt in South Africa
- Duplex Steel Coil Bolt in South Africa
- Duplex Steel J Bolt in South Africa
- Duplex Steel L Bolt in South Africa
- Duplex Steel T Bolt in South Africa
- Duplex Steel U Bolt in South Africa
- Duplex Steel Machine Bolt in South Africa
- Duplex Steel Elevator Bucket Bolt in South Africa
Screw
- 2205 Duplex Steel Self Drilling Screw in South Africa
- Duplex Steel Pan Head Screw in South Africa
- Duplex Steel Lag Screw in South Africa
- Duplex Steel Allen CSK Screw in South Africa
- Duplex Steel Allen Grub Screw in South Africa
- Duplex Steel Socket Head Cap Screw in South Africa
- Duplex Steel Cheese Head Screw in South Africa
- Duplex Steel Button Head Cap Screw in South Africa
- Duplex Steel Shoulder Screw in South Africa
- Duplex Steel Pan Phillips Screw in South Africa
Washers
- Duplex Steel Belleville Washers
- Duplex Steel Bonded Sealing Washers
- Duplex Steel Flat Washers
- Duplex Steel Lock Washers
- Duplex Steel Spring Washers
- Duplex Steel Star Washers
- Duplex Steel Stainless Steel 2205 Square Washer
- Grade 2205 Duplex Steel Plain Washers
- Duplex Steel Grade 2205 Countersunk Washer
Equivalent Grades of Duplex Steel Fasteners
| grade | Common Name | Related Specifications | ||
| UNS | European DIN | ASTM/ASME | ||
| 2205 Duplex Stainless Steel Bolts | SAF 2205® | S31803/S32205 | 1.4462 | F51/F60 |
Duplex Steel Fasteners Price in South Africa
Note that this chart includes only some top selling DSS fasteners. Kindly ask for latest prices with our sales executive.
| Duplex Stainless Steel Fasteners type | Duplex Stainless Steel Fasteners Price in USD | Duplex Fasteners Price Per Unit in UAE Dirham | Price in EURO (Europe FOB Price) |
| Duplex Steel Hex Nuts Price with Stud Bolts (M14 X 100MM) | USD $ 5.45 Per Unit | AED 20.02 UAE Dirham | EURO € 4.96 Per Unit |
| Duplex Stainless Threaded Rod Price in South Africa (SET M12X 25) | USD $ 3.33 Per Unit | AED 12.23 UAE Dirham | EURO € 3.03 Per Unit |
| Duplex Steel Stud Bolt Price with Hex Nuts (M12 X 150MM) | USD $ 6.36 Per Unit | AED 23.35 UAE Dirham | EURO € 5.79 Per Unit |
Duplex Steel Fasteners Chemical Compostion
Note that this chart includes only some of the most common sizes of Duplex Steel Bolt. There are many other sizes available as well, and some applications may require custom sizes or special configurations.
| Grade | Fe | Mn | C | Si | S | P | Cr | Ni | Mo | N |
| S31803 | 63.72 min | 2.00 max | 0.030 max | 1.00 max | 0.020 max | 0.030 max | 22.0 – 23.0 | 4.50 – 6.50 | 3.0 – 3.5 | 0.14 – 0.20 |
| S32205 | 63.54 min | 2.00 max | 0.030 max | 1.00 max | 0.020 max | 0.030 max | 21.0 – 23.0 | 4.50 – 6.50 | 2.50 - 3.50 | 0.8 – 0.20 |
Duplex Steel Fasteners Mechanical Properties
Note that this chart includes only some of the most common sizes of Duplex Steel Bolt. There are many other sizes available as well, and some applications may require custom sizes or special configurations.
| Duplex Bolts & Nuts | Tensile Strength | Melting Point | Density | Yield Strength (0.2%Offset) | Elongation |
| Psi – 116000 , MPa – 800 | 1350 °C (2460 °F) | 7.8 g/cm3 | Psi – 80000 , MPa – 550 | 15 % |
Duplex Steel Bolt Dimension Chart
Note that this chart includes only some of the most common sizes of Duplex Steel Bolt. There are many other sizes available as well, and some applications may require custom sizes or special configurations.
|
Nominal Size |
Bolt Diameter ‘D’ | Across Flats ‘A’ | Across Corners ‘B’ | Head Height ‘C’ | Thread Length ‘L’ | Transition Length ‘Y’ | |||||||
| Max (in) | Min (in) | Nominal (in) | Max (in) | Min (in) | Max (in) | Min (in) | Nominal (in) | Max (in) | Min (in) | ≤6 in | >6 in |
Max (in) |
|
|
1/4 |
0.25 | 0.245 | 7/16 | 0.438 | 0.428 | 0.505 | 0.488 | 5/32 | 0.163 | 0.15 | 0.75 | 1 | 0.25 |
| 5/16 | 0.3125 | 0.3065 | 1/2 | 0.5 | 0.489 | 0.577 | 0.557 | 13/64 | 0.211 | 0.195 | 0.875 | 1.125 |
0.278 |
|
3/8 |
0.375 | 0.369 | 9/16 | 0.562 | 0.551 | 0.65 | 0.628 | 15/64 | 0.243 | 0.226 | 1 | 1.25 | 0.312 |
| 7/16 | 0.4375 | 0.4305 | 5/8 | 0.625 | 0.612 | 0.722 | 0.698 | 9/32 | 0.291 | 0.272 | 1.125 | 1.375 |
0.357 |
|
1/2 |
0.5 | 0.493 | 3/4 | 0.75 | 0.736 | 0.866 | 0.84 | 5/16 | 0.323 | 0.302 | 1.25 | 1.5 | 0.385 |
| 9/16 | 0.5625 | 0.5545 | 13/16 | 0.812 | 0.798 | 0.938 | 0.91 | 23/64 | 0.371 | 0.348 | 1.375 | 1.625 |
0.417 |
|
5/8 |
0.625 | 0.617 | 15/16 | 0.938 | 0.922 | 1.083 | 1.051 | 25/64 | 0.403 | 0.378 | 1.5 | 1.75 | 0.455 |
| 3/4 | 0.75 | 0.741 | 1-1/8 | 1.125 | 1.1 | 1.299 | 1.254 | 15/32 | 0.483 | 0.455 | 1.75 | 2 |
0.5 |
|
7/8 |
0.875 | 0.866 | 1-5/16 | 1.312 | 1.285 | 1.516 | 1.465 | 35/64 | 0.563 | 0.531 | 2 | 2.25 | 0.556 |
| 1 | 1 | 0.99 | 1-1/2 | 1.5 | 1.469 | 1.732 | 1.675 | 39/64 | 0.627 | 0.591 | 2.25 | 2.5 |
0.625 |
|
1-1/8 |
1.125 | 1.114 | 1-11/16 | 1.688 | 1.631 | 1.949 | 1.859 | 11/16 | 0.718 | 0.658 | 2.5 | 2.75 | 0.714 |
| 1-1/4 | 1.25 | 1.239 | 1-7/8 | 1.875 | 1.812 | 2.165 | 2.066 | 25/32 | 0.813 | 0.749 | 2.75 | 3 |
0.714 |
|
1-3/8 |
1.375 | 1.363 | 2-1/16 | 2.062 | 1.994 | 2.382 | 2.273 | 27/32 | 0.878 | 0.81 | 3 | 3.25 | 0.833 |
| 1-1/2 | 1.5 | 1.488 | 2-1/4 | 2.25 | 2.175 | 2.598 | 2.48 | 1-5/16 | 0.974 | 0.902 | 3.25 | 3.5 |
0.833 |
|
1-3/4 |
1.75 | 1.738 | 2-5/8 | 2.625 | 2.538 | 3.031 | 2.89 | 1-3/32 | 1.134 | 1.054 | 3.75 | 4 | 1 |
| 2 | 2 | 1.988 | 3 | 3 | 2.9 | 3.464 | 3.306 | 1-7/32 | 1.263 | 1.175 | 4.25 | 4.5 |
1.111 |
|
2-1/4 |
2.25 | 2.238 | 3-3/8 | 3.375 | 3.262 | 3.897 | 3.719 | 1-3/8 | 1.423 | 1.327 | 4.75 | 5 | 1.111 |
| 2-1/2 | 2.5 | 2.488 | 3-3/4 | 3.75 | 3.625 | 4.33 | 4.133 | 1-17/32 | 1.583 | 1.479 | 5.25 | 5.5 |
1.25 |
Duplex Steel Hex Nut Dimensions Chart
Note that this chart includes only some of the most common sizes of Duplex Steel Nuts. There are many other sizes available as well, and some applications may require custom sizes or special configurations.
| Size | Nominal (Major) Diameter [in] |
Width Across Flats | Thickness | ||
| Nominal [in] | Minimum [in] | Minimum [in] | Maximum [in] | ||
| #0 | 0.060 | 5/32"(0.156) | 0.150 | 0.043 | 0.050 |
| #2 | 0.086 | 3/16"(0.188) | 0.180 | 0.057 | 0.066 |
| #4 | 0.112 | 1/4"(0.250) | 0.241 | 0.087 | 0.098 |
| #6 | 0.138 | 5/16"(0.312) | 0.302 | 0.102 | 0.114 |
| #8 | 0.164 | 11/32"(0.344) | 0.332 | 0.117 | 0.130 |
| #10 | 0.190 | 3/8"(0.375) | 0.362 | 0.117 | 0.130 |
| 1/4" | 0.250 | 7/16"(0.438) | 0.423 | 0.178 | 0.193 |
| 5/16" | 0.312 | 9/16"(0.562) | 0.545 | 0.208 | 0.225 |
| 3/8" | 0.375 | 5/8"(0.625) | 0.607 | 0.239 | 0.257 |
Applications Of Duplex Steel Fasteners
- Oil & Gas Industry
- Power Plant
- Marine & Ship Building Industry
- Refining Industry
- Automotive Industry
- Pharmacutical Industry
- Engineering Sector
- Engine & Turbines
- Aerospace Industry
- Construction Industry
Duplex Steel Fasteners Supplier in South Africa
Rebolt Alloys
Duplex Steel Fasteners Supplier & Exporter in South Africa
Rebolt Alloys state itself as emerging and leading Duplex Steel Fasteners Supplier in South Africa, UAE, Malaysia, Singapore, Africa and other countries world wide. Our mainly focus on Exporting Duplex Steel Fasteners world wide anywhere in the world, we established ourself as leading Duplex Steel Fasteners dealers in South Africa. We export numbers of Custom Duplex Steel Fasteners containers each month to South African ports.
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