BOLTS MADE OF STAINLESS STEEL 904L are austenitic stainless steel alloys. These alloys, on the other hand, have a low carbon content. Along with the basic components chromium and nickel, it also includes copper, which aids in corrosion prevention. Furthermore, the low carbon concentration makes the alloy and bolts weldable and provides them the ability to be quickly produced.
STAINLESS STEEL 904L Screw is resistant to a variety of chemically bonded conditions, including sulphuric, phosphoric, and acetic acids. It can tolerate corrosion pitting and corrosion cracking extremely well since it functions well in these situations. Because of the combination of chromium and nickel, as well as the inclusion of molybdenum, these bolts are considerably more tensile and robust than others on the market. These fasteners are also non-magnetic and may be used for both assembly and disassembly.
These can also withstand cryogenic temperatures and remain tensile and robust in these conditions. STAINLESS STEEL 904L BOLTS can resist temperatures ranging from 1562 degrees Fahrenheit to 2102 degrees Fahrenheit.ASTM A193 STAINLESS STEEL 904L BOLTSare also employed in seawater and off-shore applications. As a result, corrosion pitting and corrosion cracking are prevented in chlorine-based environments. This is owing to the high concentration of nickel in its chemical makeup. Because of all of these qualities, it is employed in a broad variety of applications and industries.
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 |
| 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 ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hex nuts |
| 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 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
