Stainless Steel Thread Rod SS316 B8 B8M Stud Bolts / SS 316L Threaded Bar
ASTM A193 B8 Threaded rod.ASTM A193 B8M CL2 Threaded rod, Stud bolts with nuts
ASTM A193 Bolts Studs and Rods
1.ASTM A193 Stainless threaded rod / stud bolt grades
| B8 | Class 1 Stainless steel, AISI 304, carbide solution treated. |
| B8M | Class 1 Stainless steel, AISI 316, carbide solution treated. |
| B8 | Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened |
| B8M | Class 2 Stainless steel, AISI 316, carbide solution treated, strain hardened |
2.ASTM A193 Stainless threaded rod / stud bolt chemical composition:
| Element | B8 (AISI 304) | B8M (AISI 316) |
| Carbon | 0.08% max | 0.08% max |
| Manganese | 2.00% max | 2.00% max |
| Phosphorus, max | 0.05% | 0.05% |
| Sulfur, max | 0.03% | 0.03% |
| Silicon | 1.00% max | 1.00% max |
| Chromium | 18.0 - 20.0% | 16.0 - 18.0% |
| Nickel | 8.0 - 11.0% | 10.0 - 14.0% |
| Molybdenum | 2.00 - 3.00% |
3.ASTM A193 Stainless threaded rod / stud bolt mechanical property:
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
| B8 Class 1 | All | 75 | 30 | 30 | 50 |
| B8M Class 1 | All | 75 | 30 | 30 | 50 |
| B8 Class 2 | Up to 3/4 | 125 | 100 | 12 | 35 |
| 2007/8/1 | 115 | 80 | 15 | 35 | |
| 1-1/8 - 1-1/4 | 105 | 65 | 20 | 35 | |
| 1-3/8 - 1-1/2 | 100 | 50 | 28 | 45 | |
| B8M Class 2 | Up to 3/4 | 110 | 95 | 15 | 45 |
| 2007/8/1 | 100 | 80 | 20 | 45 | |
| 1-1/8 - 1-1/4 | 95 | 65 | 25 | 45 | |
| 1-3/8 - 1-1/2 | 90 | 50 | 30 | 45 |
4.MOQ : 10PCS
5.Delivery time : 7-10 days after order confirmation
6.Payment term: TT , LC ,CASH
7.Quality control of our factory:
Our factory have good QC inspection tear and full set of inspect equipment including: UT test machine, Tensile testing machine, Hardness testing machine, Dimensional measuring instrument, f, spectrometer, Metallographic microscope and so on, so that we can always supply good mateterials for various projects and industries, if you have any need for our producrs, please contact us freely.
