IS 6911 — Stainless steel plate, sheet and strip
IS 6911 is the Indian standard for stainless steel plate, sheet and strip, with designations such as X04Cr19Ni9 (304), X02Cr19Ni10 (304L) and X02Cr17Ni12Mo2 (316L).
IS 6911 at a glance
| Standard | IS 6911 |
|---|---|
| Issued by | Bureau of Indian Standards |
| Product form | Plate |
| Grades on this site | 8 |
IS 6911 grades and their ASTM equivalents
| IS designation | Nearest ASTM / ASME grades | UNS | W.Nr |
|---|---|---|---|
| X04Cr19Ni9 (IS 6911) | ASTM A182 F304, ASTM A312 TP304, ASTM A403 WP304, ASTM A193 B8 Cl.1, ASTM A194 8 | S30400 | 1.4301 |
| X02Cr19Ni10 (IS 6911) | ASTM A182 F304L, ASTM A312 TP304L, ASTM A403 WP304L | S30403 | 1.4307 / 1.4306 |
| X04Cr17Ni12Mo2 (IS 6911) | ASTM A182 F316, ASTM A312 TP316, ASTM A403 WP316, ASTM A193 B8M Cl.1, ASTM A194 8M | S31600 | 1.4401 |
| X02Cr17Ni12Mo2 (IS 6911) | ASTM A182 F316L, ASTM A312 TP316L, ASTM A403 WP316L | S31603 | 1.4404 |
| X04Cr17Ni12Mo2Ti (IS 6911) | ASTM A182 F316Ti | S31635 | 1.4571 |
| X04Cr18Ni10Ti (IS 6911) | ASTM A182 F321, ASTM A312 TP321, ASTM A403 WP321 | S32100 | 1.4541 |
| X04Cr18Ni10Nb (IS 6911) | ASTM A182 F347, ASTM A312 TP347, ASTM A403 WP347 | S34700 | 1.4550 |
| X04Cr25Ni20 (IS 6911) | ASTM A182 F310, ASTM A312 TP310S, ASTM A403 WP310S | S31000 | 1.4845 |
Equivalents are the nearest commonly cited grades. Chemistry, mechanical properties and testing differ between standards — compare them before substituting one for another.
FAQ
IS 6911: common questions
What is the ASTM equivalent of IS 6911 X04Cr19Ni9?
The nearest ASTM grades are ASTM A182 F304, ASTM A312 TP304, ASTM A403 WP304, ASTM A193 B8 Cl.1.
Does Teshi Group supply material to IS 6911?
Teshi Group manufactures flanges, fittings, fasteners and valves, and supplies pipes and plates, to ASTM / ASME specifications and to equivalent EN, JIS, GB and IS standards on request, with EN 10204 3.1 certificates. Send your requirement to info@teshigroup.com.
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