The CARBON STEEL 10.9 Washers have various characteristics as well as properties. These fasteners are resistant to general corrosion. These Washers are also easy to install. Another property that these fasteners have is that they are durable. CARBON STEEL 10.9 Fasteners are also low maintenance. These CARBON STEEL 10.9 Washers also have good tensile strength. They are also flexible. These fasteners possess these properties even in unfavourable environments.
The CARBON STEEL 12.9 Washers also have an excellent service life. They are also resistant to corrosion. They also have perfect finishing. They are also easy to install. These also have excellent performance in various unfavourable conditions. These washers are manufactured from high-quality raw materials, and therefore the washers that are thus produced are of excellent quality. Also, while manufacturing, all the necessary standards and guidelines along with the rules and regulations are taken into consideration so that the best quality products are manufactured.
| Specification | ASTM B 151 ASME SB 151 |
| Standard | DIN, ASTM, BS and all International Standards |
| 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 |
| CARBON STEEL 10.9 Nuts | - | - |
| CARBON STEEL 12.9 Nuts | - | - |
| Grade | C | P | S | B |
| Carbon Steel 10.9 | 0.20-0.55 | 0.025 | 0.025 | 0.003 |
| Carbon Steel 12.9 | 0.28-0.5 | 0.025 | 0.025 | 0.003 |
| Element | Nominal thread diameter size range [mm] | Proof strength [MPa] | Yield strength (min) [MPa] | Tensile strength (min) [MPa] | Hardness [Rockwell] |
| Carbon Steel 10.9 | 5–100 | 830 | 940 | 1040 | C32–39 |
| Carbon Steel 12.9 | 1.6–100 | 970 | 1100 | 1220 | C39–44 |
