Home > Stainless Steel > Stainless Steel 347H Stud Bolts
Stainless Steel 347H Stud Bolts are top-grade fasteners crafted from stainless steel prized for its outstanding longevity and corrosion resistance. These stud bolts feature threaded ends and are commonly employed to secure pipes to flanges. Celebrated for their remarkable strength, resistance to corrosion, and excellent mechanical characteristics, Stainless Steel 347H Stud Bolts are ideal for a wide range of industrial applications. They deliver durability and reliability, especially in non-corrosive settings, be it in offshore installations, chemical plants, or automotive manufacturing.
| Specification | ASTM A 193/ASME SA 193 |
| Standard | all International Standards and ASTM, DIN, BS |
| 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 Phosphate Coating Teflon Coating Xylon Coating Zinc Coating |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 347H | 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | – | 9.0 -13.0 | – |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically positioned in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply These Stainless Steel 347H Stud Bolts conforming to DIN, ISO, JIS or ANSI Standard.
Stainless Steel 347H Stud Bolts applications are as varied as the industries they support, driven mainly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Yes, Stainless Steel 347H Stud Bolts can be recycled. Stainless steel is highly recyclable and can be melted down and reused without any loss of its properties, which makes it an eco-friendly option. Recycling these bolts helps preserve resources and cut down on waste, promoting sustainable practices across manufacturing and construction.
Yes, Stainless Steel 347H Stud Bolts are suitable for underground applications thanks to their outstanding corrosion resistance properties. That said, it’s crucial to guarantee correct installation and upkeep to avoid any possible corrosion problems as the years pass. Seeking advice from a professional engineer or corrosion specialist can offer customized guidance for particular underground environments.
When installing Stainless Steel 347H Stud Bolts, make sure the surface is properly prepped for the best grip. Pair them with compatible nuts and washers to maintain corrosion resistance. Tighten the bolts to the manufacturer’s specifications to prevent overtightening or undertightening. Routine inspections are essential for spotting any indications of loosening or corrosion as time goes on.
Yes, Stainless Steel 347H Stud Bolts work well in marine environments thanks to their corrosion-resistant properties. They deliver excellent protection against seawater and salt spray, which makes them a great choice for marine applications. Their high levels of chromium and nickel improve their durability in tough maritime conditions. These stud bolts ensure dependable performance and long service life in marine settings.
Mail: sales@koasteel.nz
