United Kingdom · B.S.
316 S 67
BS 1506:1990 — Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.07 | |||
| Cr | 16.5 | 18.5 | ||
| Mn | 2 | |||
| Mo | 2.5 | 3 | ||
| N | 0.12 | 0.22 | ||
| Ni | 10.5 | 13.5 | ||
| P | 0.045 | |||
| S | 0.03 | |||
| Si | 1 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| bars, billets, , d <=, 160 mm | ≤280 | ≤580 | ≤35 | ≤50 |
Creep
| Temperature ℃ | Time h | CRS |
|---|---|---|
| 500 | 10000.0h | 308.0 |
| 500 | 30000.0h | 270.0 |
| 500 | 50000.0h | 252.0 |
| 500 | 100000.0h | 230.0 |
| 500 | 150000.0h | 216.0 |
| 500 | 200000.0h | 207.0 |
| 500 | 250000.0h | 200.0 |
| 510 | 10000.0h | 288.0 |
| 510 | 30000.0h | 252.0 |
| 510 | 50000.0h | 236.0 |
| 510 | 100000.0h | 214.0 |
| 510 | 150000.0h | 201.0 |
| 510 | 200000.0h | 192.0 |
| 510 | 250000.0h | 185.0 |
| 520 | 10000.0h | 270.0 |
| 520 | 30000.0h | 236.0 |
| 520 | 50000.0h | 220.0 |
| 520 | 100000.0h | 199.0 |
| 520 | 150000.0h | 187.0 |
| 520 | 200000.0h | 179.0 |
| 520 | 250000.0h | 172.0 |
| 530 | 10000.0h | 254.0 |
| 530 | 30000.0h | 221.0 |
| 530 | 50000.0h | 206.0 |
| 530 | 100000.0h | 186.0 |
| 530 | 150000.0h | 174.0 |
| 530 | 200000.0h | 166.0 |
| 530 | 250000.0h | 159.0 |
| 540 | 10000.0h | 239.0 |
| 540 | 30000.0h | 207.0 |
| 540 | 50000.0h | 193.0 |
| 540 | 100000.0h | 173.0 |
| 540 | 150000.0h | 162.0 |
| 540 | 200000.0h | 154.0 |
| 540 | 250000.0h | 147.0 |
| 550 | 10000.0h | 225.0 |
| 550 | 30000.0h | 195.0 |
| 550 | 50000.0h | 180.0 |
| 550 | 100000.0h | 161.0 |
| 550 | 150000.0h | 150.0 |
| 550 | 200000.0h | 142.0 |
| 550 | 250000.0h | 136.0 |
| 560 | 10000.0h | 212.0 |
| 560 | 30000.0h | 182.0 |
| 560 | 50000.0h | 169.0 |
| 560 | 100000.0h | 150.0 |
| 560 | 150000.0h | 139.0 |
| 560 | 200000.0h | 131.0 |
| 560 | 250000.0h | 124.0 |
| 570 | 10000.0h | 199.0 |
| 570 | 30000.0h | 171.0 |
| 570 | 50000.0h | 158.0 |
| 570 | 100000.0h | 139.0 |
| 570 | 150000.0h | 128.0 |
| 570 | 200000.0h | 120.0 |
| 570 | 250000.0h | 113.0 |
| 580 | 10000.0h | 188.0 |
| 580 | 30000.0h | 160.0 |
| 580 | 50000.0h | 147.0 |
| 580 | 100000.0h | 129.0 |
| 580 | 150000.0h | 117.0 |
| 580 | 200000.0h | 108.0 |
| 580 | 250000.0h | 101.0 |
| 590 | 10000.0h | 177.0 |
| 590 | 30000.0h | 150.0 |
| 590 | 50000.0h | 137.0 |
| 590 | 100000.0h | 118.0 |
| 590 | 150000.0h | 106.0 |
| 600 | 10000.0h | 167.0 |
| 600 | 30000.0h | 140.0 |
| 600 | 50000.0h | 127.0 |
| 600 | 100000.0h | 107.0 |
| 600 | 150000.0h | 94.0 |
| 610 | 10000.0h | 157.0 |
| 610 | 30000.0h | 130.0 |
| 610 | 50000.0h | 117.0 |
| 610 | 100000.0h | 96.0 |
| 620 | 10000.0h | 147.0 |
| 620 | 30000.0h | 120.0 |
| 620 | 50000.0h | 106.0 |
| 630 | 10000.0h | 138.0 |
| 630 | 30000.0h | 110.0 |
| 630 | 50000.0h | 96.0 |
| 640 | 10000.0h | 129.0 |
| 640 | 30000.0h | 100.0 |
| 650 | 10000.0h | 120.0 |