These Super Duplex Steel 2507 Bolts are of austenitic as well as ferritic nature, and the composition of these two elements is in equal proportions. These fasteners are produced by high-quality stainless steel, because of which they have a very good performance as compared to the other fasteners available.
These Super Duplex Steel 2507 Bolts provide resistance towards corrosion and its related damages. These fasteners are also resistant towards various inorganic acidic environments or the environments that are bound with chlorine. These Super Duplex Steel 2507 Bolts also have characteristics such as great weldability as well as machinability.
These Super Duplex Steel 2507 Bolts also have high impact strength. A very good characteristic of these fasteners is that they possess good ductility. These Super Duplex Steel 2507 Bolts also have great mechanical as well as physical characteristics. The chemical composition consists of chromium, nickel along with molybdenum and these elements are useful to provide strength to the fasteners and also make them resistant to corrosion.
These Super Duplex Steel 2507 Bolts could be available in different shapes, sizes as well as dimensions depending upon the specifications and the requirements provided by the clients or the need of the applications. These fasteners have a range of properties and characteristics. They are used in a wide range of industrial applications such as the pulp and paper industries, various chemical industries, etc. The Super Duplex Steel 2507 Bolts also undergo a series of tests in order to test and improve their quality so that a high-quality product is manufactured.
| Specifications | ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
| Standard |
DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 |
| Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Length | 3 mm to 200 mm | Custom Sizes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Threads available | UNF, BSW, BSF, METRIC, UNC, or as required |
| Threads Configuration |
ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Test Certificate | As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc. |
| Packing | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating |
Cadmium Coating Hot Dipped Galvanizing Coating Ptfe Coated Nickel Alloy 200 Fasteners Phosphate Coating Teflon Coating Xylon Coating Zinc Coating |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 1.4410 | S32750 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32507 | 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 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32507 | 7.8 | 0.281 | 1350 | 2460 |
