Stainless steel grades— ASTM standard
- ASTM 409 Stainless SteelASTM 409 Stainless Steel: Ferritic Stainless Steel for Automotive Exhaust & High-Temperature Applications ASTM 409 stainless steel (UNS S40900) is a titanium-stabilized ferritic stainless steel grade renowned for its excellent oxidation resistance at elevated temperatures (up to 675°C) and cost-effective performance in mildly corrosive environments. As the most widely used stainless steel in automotive exhaust… Read more: ASTM 409 Stainless Steel
- ASTM 347 Stainless SteelASTM 347 Stainless Steel: Stabilized Austenitic Grade for High-Temperature & Corrosive Environments ASTM 347 stainless steel (UNS S34700) is a niobium-stabilized austenitic grade designed to resist intergranular corrosion in welded structures and maintain mechanical integrity at elevated temperatures (up to 800°C/1472°F). By adding niobium (Nb) as a stabilizer, this alloy mitigates chromium carbide precipitation during… Read more: ASTM 347 Stainless Steel
- ASTM 316 Stainless SteelASTM 316 Stainless Steel: Molybdenum-Enhanced Austenitic Grade for Harsh Corrosive Environments Related product Related product ASTM 316 Stainless Steel — This article provides a practical buyer‑focused overview with specifications, selection tips, and on‑site considerations. Explore related topics: ASTM standard. Key Specifications and Standards Standards: ASTM / EN / JIS (e.g., ASTM A240/A36, EN 10088/10025, JIS… Read more: ASTM 316 Stainless Steel
- ASTM 430 Stainless SteelASTM 430 Stainless Steel: Ferritic Stainless Steel for Decorative & Corrosion-Resistant Applications ASTM 430 stainless steel (UNS S43000) is a ferritic, straight-chromium stainless steel grade renowned for its excellent corrosion resistance in mild environments, high-temperature oxidation resistance, and cost-effectiveness. With 16-18% chromium and negligible nickel content, 430 stainless steel offers moderate formability and superior resistance… Read more: ASTM 430 Stainless Steel
- ASTM 410 Stainless SteelASTM 410 Stainless Steel: Martensitic Stainless Steel for Hardness and Wear Resistance ASTM 410 stainless steel (UNS S41000) is a martensitic stainless steel grade renowned for its exceptional hardness, strength, and moderate corrosion resistance. With a chromium content of 11.5-13.5% and a carbon range of 0.15% max, it offers superior wear resistance compared to austenitic… Read more: ASTM 410 Stainless Steel
- ASTM 304L Stainless SteelASTM 304L Stainless Steel: Low-Carbon Austenitic Alloy for Enhanced Weldability & Corrosion Resistance ASTM 304L stainless steel (UNS S30403) is a low-carbon variant of the standard 304 grade, engineered to eliminate intergranular corrosion in welded applications while maintaining the austenitic microstructure’s formability and toughness. With a maximum carbon content of 0.03%, this grade is widely… Read more: ASTM 304L Stainless Steel
- ASTM 316L Stainless SteelASTM 316L Stainless Steel: Molybdenum-Enhanced Austenitic Grade for Corrosive Environments & Marine Applications ASTM 316L (UNS S31603) is a low-carbon, molybdenum-bearing austenitic stainless steel designed for superior corrosion resistance in aggressive environments. With 16-18% chromium, 10-14% nickel, and 2-3% molybdenum, it outperforms 304/304L in chloride-rich, acidic, and high-temperature conditions while maintaining excellent formability and weldability.… Read more: ASTM 316L Stainless Steel
- ASTM 321 Stainless Steel“ Related product Related product ASTM 321 Stainless Steel: Titanium-Stabilized Austenitic Grade for High-Temperature & Welded Applications ASTM 321 stainless steel (UNS S32100) is a titanium-stabilized austenitic grade derived from 304 by adding titanium (5×C min) to prevent chromium carbide precipitation during welding or high-temperature exposure (425-850°C). This modification eliminates intergranular corrosion susceptibility while maintaining… Read more: ASTM 321 Stainless Steel
- ASTM 303 Stainless SteelASTM 303 Stainless Steel: Free-Machining Austenitic Grade for High-Precision Components ASTM 303 stainless steel (UNS S30300) is a sulfur-added modification of 304 grade, specifically engineered to enhance machinability while maintaining the fundamental corrosion resistance and mechanical properties of austenitic stainless steels. With a minimum 17% chromium and 8% nickel content, this grade is widely utilized… Read more: ASTM 303 Stainless Steel
- ASTM 310S Stainless SteelASTM 310S Stainless Steel: High-Temperature Resistant Austenitic Alloy for Oxidizing Environments ASTM 310S stainless steel (UNS S31008) is a low-carbon, high-chromium-nickel austenitic alloy engineered for superior oxidation resistance at elevated temperatures up to 1150°C (2100°F). With a nominal composition of 25% chromium and 20% nickel, this grade outperforms standard 304/316 in cyclic heating applications while… Read more: ASTM 310S Stainless Steel
- ASTM 309S Stainless Steel“ Related product Related product ASTM 309S Stainless Steel: High-Temperature Austenitic Alloy for Oxidizing Environments ASTM 309S stainless steel (UNS S30908) is a high-chromium, high-nickel austenitic alloy specifically engineered for elevated temperature applications where oxidation resistance is critical. With a nominal composition of 23% chromium and 13% nickel, this grade outperforms standard 304/316 alloys in… Read more: ASTM 309S Stainless Steel
- ASTM 304 Stainless SteelASTM 304 Stainless Steel: Comprehensive Guide to the Most Versatile Austenitic Grade ASTM 304 stainless steel (UNS S30400) represents the gold standard in austenitic stainless steels, accounting for over 50% of global stainless steel production. Its 18/8 chromium-nickel composition delivers unmatched versatility across food processing, architectural, chemical, and industrial applications. This technical guide examines its… Read more: ASTM 304 Stainless Steel
- ASTM 317L Stainless SteelASTM 317L Stainless Steel: High-Molybdenum Austenitic Grade for Enhanced Corrosion Resistance in Harsh Environments ASTM 317L (UNS S31703) is a low-carbon, high-molybdenum austenitic stainless steel designed for superior corrosion resistance in aggressive chemical and high-chloride environments. With 3-4% molybdenum content—significantly higher than 316L—it excels in resisting pitting, crevice corrosion, and stress corrosion cracking (SCC) while… Read more: ASTM 317L Stainless Steel
- ASTM 316Ti Stainless SteelASTM 316Ti Stainless Steel: Titanium-Stabilized Austenitic Grade for Enhanced Corrosion Resistance in Harsh Environments ASTM 316Ti (UNS S31635) is a titanium-stabilized variant of the 316 stainless steel family, engineered to overcome intergranular corrosion in welded structures while maintaining superior resistance to pitting and crevice corrosion in chloride-rich environments. By adding titanium (5×C min), this grade… Read more: ASTM 316Ti Stainless Steel
Stainless steel grades—DIN standard
- DIN 1.4404 Stainless Steel
- DIN 1.4006 Stainless Steel
- DIN 1.4016 Stainless Steel
- DIN 1.4462 Stainless Steel
- DIN 1.4401 Stainless Steel
Stainless steel grades—ISO standard