The ASTM A193 B8 Bolts are classified into two classes, namely class 1 and class 2. The 1 class are also known as standard ones. At the same time, the later ones are known as hardened ones. In applications where components having great strength are required, the class 2 ones are more preferred. These ASTM A193 B8 Bolts are also used in applications such as cryogenic applications.
All necessary norms and regulations are followed when manufacturing the ASTM A193 B8 Bolts. Furthermore, when manufacturing the ASTM A193 B8 Bolts, all guidelines, rules, and standards are followed. In order to assess and enhance the product, these ASTM A193 B8 Bolts are submitted to a number of tests. These tests are done so that high-quality ASTM A193 B8 Bolts are produced.
The ASTM A193 B8 Bolts are made using high-quality raw materials, resulting in high-quality products. As a result of the raw materials inherent in their chemical composition, these ASTM A193 B8 Bolts offer excellent features and characteristics. As a result, they are employed in a variety of industrial applications. The ASTM A193 B8 Bolts are also produced in accordance with the requirements specified by the client.
| 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 Phosphate Coating Teflon Coating Xylon Coating Zinc Coating |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| B8 (AISI 304) | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| B8 (AISI 304) | 0.08 max | 2.00 max | 1.00 max | 0.045 max | 0.030 max | 18.00 - 20.00 | - | 8.00 - 11.00 | - |
| Bolt Grade | Diameter, in. | Tensile Strength, ksi | Yield Strength ksi | Elongation, % | Reduction, % | Hardness |
|---|---|---|---|---|---|---|
| B8 | All Diameters | 75 | 30 | 30 | 50 | 223 HBW or 96 HRB |
