STANDARDS | OD | WT | ||
mm | inch | mm | ga | |
ASTM A554 | 15.88-219 | 5/8"- 8 5/8" | 0.7-3.05 | 22ga-11ga |
ASTM 249/269 | ||||
EN 10219-2 | ||||
EN 10217-7 |
Grade | Composition, % | |||||||
C | Mn | P | S | Si | Ni | Cr | Mo | |
max | max | max | max | |||||
Austenitic | ||||||||
304 | 0.080 | 2.0 max | 0.045 | 0.030 | 1.00 | 8.0-11.0 | 18.0-20.0 | |
304L | 0.035 | 2.0 max | 0.045 | 0.030 | 1.00 | 8.0-13.0 | 18.0-20.0 | |
316L | 0.035 | 2.0 max | 0.045 | 0.030 | 1.00 | 10.0-15.0 | 16.0-18.0 | 2.0-3.0 |
Ferritic | ||||||||
409L | 0.030 | 1.0 max | 0.040 | 0.020 | 1.00 | 0.5 max | 10.5-11.7 | |
430 | 0.120 | 1.00 | 0.040 | 0.030 | 1.00 | 0.5 max | 16.0-18.0 | |
439 | 0.030 | 1.00 | 0.040 | 0.030 | 1.00 | 0.5 max | 17.0-19.0 | |
441 | 0.030 | 1.00 | 0.040 | 0.015 | 1.00 | 0.6 max | 17.5-18.5 | |
Austenitic-Ferritic | ||||||||
2205 | 0.030 | 2.0 max | 0.030 | 0.020 | 1.00 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
2507 | 0.030 | 1.2 max | 0.035 | 0.020 | 0.80 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |