MATERIALS
Comparison table according to different standards for the most frequently used steels
Basic material
Quarto plates 8-60×2000 (2500) x6000 mm (thickness 65-130 mm upon request)
Round bars Ø20-Ø400mm (bigger Ø upon request)
Thick-wall pipes Ø100-Ø250mm
| STEEL GRADE | W.Nr. | EN DESIGNATION | AISI/ASTM DESIGNATION | UNS DESIGNATION | %C | %Si | %Mn | %P | %S | %Cr | %Ni | %Mo | %Ti | %Cu | %N | CHARACTERISTIC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AUSTENITIC | 1.4301 | X5CrNi18-10 | 304 | S30400 | ≤0,07 | ≤1,00 | ≤2,00 | ≤0,045 | ≤0,015 | 17,5-19,5 | 8,00-10,5 | / | / | / | ≤0,10 | Good corrosion resistance |
| AUSTENITIC | 1.4306 | X2CrNi19-11 | 304L | S30403 | ≤0,03 | ≤1,00 | ≤2,00 | ≤0,045 | ≤0,015 | 18,0-20,0 | 10,0-12,0 | / | / | / | ≤0,10 | Good corrosion resistance |
| AUSTENITIC | 1.4307 | X2CrNi18-9 | 304L | S30403 | ≤0,03 | ≤1,00 | ≤2,00 | ≤0,045 | ≤0,015 | 18,0-20,0 | 10,0-12,0 | / | / | / | ≤0,10 | Good corrosion resistance |
| AUSTENITIC | 1.4541 | X6CrNiTi18-10 | 321 | S32100 | ≤0,08 | ≤1,00 | ≤2,00 | ≤0,045 | ≤0,015 | 17,0-19,0 | 9,00-12,0 | / | 5xC to 0,70 | / | / | Good corrosion resistance |
| AUSTENITIC HEAT-RESISTANT | 1.4878 | X8CrNiTi18-10 | 321H | S32109 | ≤0,10 | ≤1,00 | ≤2,00 | ≤0,045 | ≤0,015 | 17,0-19,0 | 9,00-12,0 | / | 5xC to 0,70 | / | / | High Temperature Resistance |
| AUSTENITIC HEAT-RESISTANT | 1.4828 | X15CrNiSi20-12 | 309 | S30900 | ≤0,20 | 1,50-2,50 | ≤2,00 | ≤0,045 | ≤0,015 | 19,0-21,0 | 11,0-13,0 | / | / | / | ≤0,10 | High Temperature Resistance |
| AUSTENITIC HEAT-RESISTANT | 1.4841 | X15CrNiSi25-21 | 314 | S31400 | ≤0,20 | 1,50-2,50 | ≤2,00 | ≤0,045 | ≤0,015 | 24,0-26,0 | 19,0-22,0 | / | / | / | ≤0,10 | High Temperature Resistance |
| AUSTENITIC WITH HIGH Nickel & Molybdenum | 1.4539 | X1NiCrMoCu25-20-5 | 904L | N08904 | ≤0,20 | ≤0,70 | ≤2,00 | ≤0,030 | ≤0,010 | 19,0-21,0 | 24,0-26,0 | 4,00-5,00 | / | 1,20-2,00 | ≤0,15 | High Temperature Resistance |
| AUSTENITIC WITH Molybdenum | 1.4401 | X5CrNiMo17-12-2 | 316 | S31600 | ≤0,07 | ≤1,00 | ≤2,00 | ≤0,045 | ≤0,015 | 16,5-18,5 | 10,0-13,0 | 2,00-2,50 | / | / | ≤0,10 | Extreme corrosion resistance |
| AUSTENITIC WITH Molybdenum | 1.4436 | X3CrNiMo17-13-3 | 316 | S31600 | ≤0,05 | ≤1,00 | ≤2,00 | ≤0,045 | ≤0,015 | 16,5-18,5 | 10,5-13,0 | 2,50-3,00 | / | / | ≤0,10 | Extreme corrosion resistance |
| AUSTENITIC WITH Molybdenum | 1.4432 | X2CrNiMo17-12-3 | 316L | S31603 | ≤0,03 | ≤1,00 | ≤2,00 | ≤0,045 | ≤0,015 | 16,5-18,5 | 10,5-13,0 | 2,50-3,00 | / | / | ≤0,10 | Extreme corrosion resistance |
| AUSTENITIC WITH Molybdenum | 1.4404 | X2CrNiMo17-12-2 | 316L | S31603 | ≤0,03 | ≤1,00 | ≤2,00 | ≤0,045 | ≤0,015 | 16,5-18,5 | 10,0-13,0 | 2,00-2,50 | / | / | ≤0,10 | Extreme corrosion resistance |
| AUSTENITIC WITH Molybdenum | 1.4435 | X2CrNiMo18-14-3 | 316L | S31603 | ≤0,03 | ≤1,00 | ≤2,00 | ≤0,045 | ≤0,015 | 17,0-19,0 | 12,5-15,0 | 2,50-3,00 | / | / | ≤0,10 | Extreme corrosion resistance |
| AUSTENITIC WITH Molybdenum | 1.4571 | X6CrNiMoTi17-12-2 | 316Ti | S31635 | ≤0,08 | ≤1,00 | ≤2,00 | ≤0,045 | ≤0,015 | 16,5-18,5 | 10,5-13,5 | 2,00-2,50 | 5xC to 0,70 | / | / | Extreme corrosion resistance |
| DUPLEX | 1.4462 | X2CrNiMoN22-5-3 | 2205 | S31803 | ≤0,03 | ≤1,00 | ≤2,00 | ≤0,035 | ≤0,015 | 21,0-23,0 | 4,50-6,50 | 2,50-3,50 | / | / | 0,10-0,22 | Good resistance to stress corrosion cracking |
| NON-ALLOY STRUCTURAL STEEL | 1.0038 | S235JR+N | ≤0,20 | ≤1,40 | ≤0,035 | ≤0,035 | ≤0,55 | |||||||||
| NON-ALLOY STRUCTURAL STEEL | 1.0577 | S355J2+N | ≤0,22 | ≤0,55 | ≤1,60 | ≤0,025 | ≤0,025 | ≤0,55 | ||||||||
| NON-ALLOY STRUCTURAL STEEL | 1.0425 | P265GH | ≤0,20 | ≤0,40 | 0,80-1,40 | ≤0,025 | ≤0,010 | ≤0,30 | ≤0,30 | ≤0,08 | ≤0,03 | ≤0,30 | ≤0,012 | |||
| NON-ALLOY STRUCTURAL STEEL | 1.0460 | P250GH | 0,18-0,23 | ≤0,40 | 0,30-0,90 | ≤0,025 | ≤0,015 | ≤0,30 | ≤0,03 | |||||||
| Source: EN10028-7, EN10088, EN10095, EN10025-2, EN10028-2, EN10273 |