Piping Projects Middle East is a leading Duplex Fasteners Manufacturer in Middle East. Duplex fasteners have the potential to be effective in high-temperature conditions. However, their performance will vary depending on the specific grade and operating environment. Duplex Steel generally possesses favourable mechanical and corrosion resistance properties. We are the top Duplex Fasteners Suppliers in Middle East.
The most common among the popular grades of Duplex bolts are Duplex 2205 and Super Duplex 2507. Gain a better understanding of these grades by checking out our Duplex 2205 and Super Duplex 2507 overviews or contacting our engineering experts. We are also a leading Carbon Steel Fasteners Manufacturer in Middle East.
Piping Projects Middle East is an esteemed Duplex Fasteners Manufacturer, is dedicated to providing with reliable, top-notch Duplex Fasteners. Here are the specifications for Duplex Fasteners.
| Details | Specification | |
|---|---|---|
| Duplex Fasteners Length | 3 mm to 200 mm | |
| Thickness | 1 to 300mm | |
| Size | M3 to M56 | |
| Temperature Range | -50-300 °C | |
| Thread Types | Metric, Metric course, UNF,Metric Fine, BA, BSF, UNC, UNB, BSW | |
| Grade | ||
| Duplex | D S31803, D S32205, SD S32750, SD S32760, SD S32950 | |
What is Duplex Fasteners?
Duplex fasteners are stainless steel hardware components with exceptional mechanical qualities and corrosion resistance. They are made from duplex stainless steel with a dual-phase microstructure consisting of ferritin and austenitic phases. These fasteners are widely used in industries like pulp and paper, chemical processing, oil and gas, and marine engineering, where strong corrosion resistance and high strength are required. We stand for on-time deliveries as we are the top Duplex Fasteners Supplier in UAE.
There are many advantages to using these materials. They can resist stress corrosion, pitting, and crevice corrosion. They are also strong enough to handle heavy loads and can be readily welded for complex fabrication. Despite their higher initial costs, they are cost-effective in the long run. Grades like Duplex 2205 and Super Duplex 2507 are commonly used for their corrosion resistance, mechanical strength, and economic viability in different applications. We are also a top Duplex Fasteners Manufacturer in Middle East.
Leading Duplex Fasteners Manufacturer in Middle East - Piping Projects Middle East
Piping Projects Middle East is a well-known Duplex Fastener Supplier in Middle East. We supply Duplex Fasteners to many cities and regions, including Abu Dhabi, Dubai, Sharjah, Ajman, Umm Al Quwain, and Fujairah. We are trusted supplier in the UAE and other countries nearby. Our Duplex Fasteners are excellent, and we are the preferred option for businesses and industries seeking high-quality piping solutions in the Middle East. We stand for on-time deliveries as we are the top Duplex Fasteners Manufacturers in Middle East.
Piping Projects Middle East is a leading Duplex Fasteners Supplier in Middle East. Our products come in different sizes to serve other uses and needs.
Duplex Fastener
Duplex Fasteners - Specifications
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The table below shows the chemical compositions of Duplex Fastener.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| Duplex S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| Duplex S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Duplex S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| Duplex S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
The table below shows the dimensions of Duplex Fastener.
| Bolt Size | USS | SAE | ||||
|---|---|---|---|---|---|---|
| OD (in.) | ID (in.) | Thickness | OD (in.) | ID (in.) | Thickness | |
| 1/8 (#6) | – | – | – | 0.375 | 0.156 | .036/.065 |
| 5/32 (#8) | – | – | – | 0.438 | 0.188 | .036/.065 |
| 3/16 (#10) | 0.560 | 0.250 | .036/.065 | 0.500 | 0.220 | .036/.065 |
| 7/32 (#12) | – | – | – | 0.562 | 0.250 | .051/.080 |
| 1/4 (#14) | 0.734 | 0.312 | .051/.080 | 0.625 | 0.281 | .051/.080 |
| 5/16 | 0.875 | 0.375 | .064/.104 | 0.688 | 0.344 | .051/.080 |
| 3/8 | 1.000 | 0.438 | .064/.104 | 0.812 | 0.406 | .051/.080 |
| 7/16 | 1.250 | 0.500 | .064/.104 | 0.922 | 0.469 | .051/.080 |
| 1/2 | 1.375 | 0.562 | .086/.132 | 1.062 | 0.531 | .074/.121 |
| 9/16 | 1.469 | 0.625 | .086/.132 | 1.156 | 0.594 | .074/.121 |
| 5/8 | 1.750 | 0.688 | .108/.160 | 1.312 | 0.656 | .074/.121 |
| 3/4 | 2.000 | 0.812 | .122/.177 | 1.469 | 0.812 | .108/.160 |
| 7/8 | 2.250 | 0.938 | .136/.192 | 1.750 | 0.938 | .108/.160 |
| 1 | 2.500 | 1.062 | .136/.192 | 2.000 | 1.062 | .108/.160 |
| 1 1/8 | 2.750 | 1.250 | .136/.192 | 2.250 | 1.250 | .108/.160 |
| 1 1/4 | 3.000 | 1.375 | .136/.192 | 2.500 | 1.375 | .136/.192 |
| 1 3/8 | 3.250 | 1.500 | .153/.213 | 2.750 | 1.500 | .136/.213 |
| 1 1/2 | 3.500 | 1.625 | .153/.213 | 3.000 | 1.625 | .153/.213 |
| 1 5/8 | 3.750 | 1.750 | .153/.213 | – | – | – |
| 1 3/4 | 4.000 | 1.875 | .153/.213 | – | – | – |
| 1 7/8 | 4.250 | 2.000 | .153/.213 | – | – | – |
| 2 | 4.500 | 2.125 | .153/.213 | – | – | – |
| 2 1/4 | 4.750 | 2.375 | .320/.248 | – | – | – |
| 2 1/2 | 5.000 | 2.625 | .210/.280 | – | – | – |
| 2 3/4 | 5.250 | 2.875 | .228/.410S | – | – | – |
| 3 | 5.500 | 3.125 | .249/.327 | – | – | – |
| Size Chart | |||||||
|---|---|---|---|---|---|---|---|
|
Socket Head Cap Fasteners
|
M1.6 to M64
|
12.9
|
B18.3.1 M
|
4762
|
A574M
|
||
|
Socket Low Head Cap Fasteners
|
M4 to M20
|
10.9
|
- | - | - | ||
|
Socket Head Shoulder Fasteners
|
M6 to M24
|
012.9
|
B18.3.3M
|
- | - | ||
|
Countersunk Socket Head Fasteners
|
M3 to M20
|
012.9
|
B18.3.5M
|
10642
|
F835M
|
||
|
Button Head Socket Fasteners
|
M3 to M12
|
012.9
|
B18.3.4M
|
7380
|
F835M
|
||
|
Flange Button Head Socket Fasteners
|
M3 to M10
|
012.9
|
- | - |
F835M
|
||
|
Knurled Point Socket Set Fasteners
|
M3 to M20
|
45H
|
B18.3.6M
|
4029
|
F912M
|
||
|
Flat Point Socket Set Fasteners
|
M6 to M12
|
45H
|
B18.3.6M
|
4026
|
F912M
|
||
|
Dog Point Socket Set Fasteners
|
M3 to M20
|
45H
|
B18.3.6M
|
4028
|
F912M
|
||
|
Cone Point Socket Set Fasteners
|
M3 to M12
|
45H
|
B18.3.6M
|
4027
|
F912M
|
||
|
Plain Point Socket Set Fasteners
|
M3 to M20
|
45H
|
B18.3.6M
|
4029
|
F912M
|
||
|
Taper Pressure Plug
|
M8 to M22
|
–
|
- | - | - | ||
Application & Uses of Duplex Fastener:
Piping Projects Middle East is a leading Duplex Fasteners Manufacturer in UAE. We proudly supply high-quality Duplex Fasteners to major countries. We have dominated the market as the Middle East’s leading Duplex Fasteners Exporter for a long time.
| Countries We Supply | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Saudi Arabia | Israel | Iran | Kuwait | Iraq | |||||
| Oman | Palestine | Egypt | Lebanon | Turkey | |||||
Duplex Fasteners Manufacturer & Supplier
Duplex Fasteners Manufacturer in Middle East
Duplex Fasteners Supplier in Middle East
Piping Projects Middle East is your Most Reliable Quality Steel Product Manufacturer and supplier. Piping Projects Middle East has a long history of experience and has built a strong reputation for manufacturing high-quality steel products for various piping projects in the UAE.
