ASTM A240 304 (UNS S30400) is the most widely used austenitic stainless steel grade under ASTM standards. With 18–20% chromium and 8–10.5% nickel, it is commonly known as “18‑8 stainless steel.”
ASTM A240 201 (UNS S20100) is an economical austenitic stainless steel grade under ASTM standards. By reducing nickel content and adding manganese to stabilize the austenitic structure, it offers a co
ASTM A240 301LN (UNS S30153) is a nitrogen‑alloyed, high‑strength austenitic stainless steel grade under ASTM standards. With 16–18% chromium, 6–8% nickel, and added nitrogen, it provides higher y
ASTM A240 301 (UNS S30100) is a high‑strength austenitic stainless steel grade under ASTM standards. With 16–18% chromium and 6–8% nickel, its lower nickel content compared with 304 provides signif
1.4828 (X15CrNiSi20‑12) is a heat‑resistant austenitic stainless steel grade under EN standards. With 19–21% chromium, 11–13% nickel, and 1.5–2.5% silicon, it provides excellent oxidation resista
1.4833 (X12CrNi23‑13) is a high‑temperature oxidation‑resistant austenitic stainless steel grade under EN standards, equivalent to 309. With 22–24% chromium and 12–15% nickel, it offers excellent
1.4878 (X8CrNiTi18‑10) is a heat‑resistant austenitic stainless steel grade under EN standards, equivalent to 321. With 17–19% chromium, 9–12% nickel, and titanium stabilization, it minimizes carb
1.4948 (X6CrNi18‑11) is a high‑temperature austenitic stainless steel grade under EN standards, equivalent to 321H. With 17–19% chromium, 9–12% nickel, and titanium stabilization, it prevents carb
1.4539 (X1NiCrMoCuN25‑20‑7) is a super‑austenitic stainless steel grade under EN 10028‑7 and EN 10088‑2, equivalent to 904L. With 19–23% chromium, 23–28% nickel, 4–5% molybdenum, and added cop
1.4438 (X2CrNiMo18‑15‑4) is a high‑nickel, high‑molybdenum, low‑carbon austenitic stainless steel grade under EN 10028‑7 and EN 10088‑2. As an advanced version of 316L, it contains 17–19% chro
1.4435 (X2CrNiMo18‑14‑3) is a high‑purity, high‑nickel, low‑carbon austenitic stainless steel grade under EN 10028‑7 and EN 10088‑2. As an enhanced version of 316L, it contains 17–19% chromium
1.4571 (X6CrNiMoTi17-12-2) is a titanium-stabilized austenitic stainless steel grade specified under EN 10028-7 and EN 10088-2, equivalent to 316Ti. Its composition includes 16.5–18.5% chromium, 10.5