Continuous Thread Studs Coarse Teeth | Material:ASTM A193 B8 | |
ASME/ANSI B18.31.2 | Finish:Plain | |
Table1 | Thread:Coarse Teeth | |
Coarse Teeth Continuous Thread Studs, Stainless Steel Continuous Thread Studs, Continuous Double Ended Stud Bolts B8 |
d | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 | 1 | 1-1/8 |
p | 20 | 18 | 16 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 |
emax | 0.1 | 0.111 | 0.125 | 0.143 | 0.154 | 0.167 | 0.182 | 0.2 | 0.222 | 0.25 | 0.286 |
d | 1-1/4 | 1-3/8 | 1-1/2 | 1-3/4 | 2 | 2-1/4 | 2-1/2 | 2-3/4 | 3 | 3-1/4 | 3-1/2 | 3-3/4 | 4 |
p | 7 | 6 | 6 | 5 | 4.5 | 4.5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
e max | 0.286 | 0.333 | 0.333 | 0.4 | 0.444 | 0.444 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Chemical | C | Si | Mn | P | S | Cr | Ni |
min | - | - | - | - | - | 18 | 8 |
max | 0.08 | 1 | 2 | 0.045 | 0.03 | 20 | 11 |
Heat treatment | σb | σs | δ | ψ | HBW |
Mpa | Mpa | % | % | ||
Solid solution | ≥515 | ≥205 | ≥30 | ≥50 | ≤223 |