SM490 steel
SM490 steel
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- Commodity name: SM490 steel
The SM400A/B/C,SM490A/B/C,SM490YA/YB,SM520B/C and SM570 steel plate are all under the JIS G3106 standard which are used for welded structures.
Product introduction
SM490 steel plate manufacturer. SM490 welding structure steel is in the Japanese standard JIS G3106 .SM490 structural steel plate/sheet is used for the structure part with high requirement of mechanical property and welding performance in building, bridge, ship , automobile, pertroleum container and construction vehicles.
Technical data
JIS G3106 SM400A
Chemical composition % MAX C Si Mn P S TH(MM) ≤50 >50≤200 0.23 0.25 ~ ≥2.5xC 0.035 0.035 Mechanical properties MIN Yield strength (N/MM2) Tensile strength (N/MM2) Elongation % TH(MM) ≤16 >16-40 >40-75 >75-100 >100-160 >160-200 ≤100 >100-200 ≤15 >5-16 >16-50 >40 245 235 215 215 205 195 400~510 400~510 ≥23 ≥18 ≥22 ≥24
JIS G3106 SM400CC Si Mn P S TH(MM) ≤50 >50≤200 0.18 0.18 0.35 1.4 0.035 0.035 Mechanical properties MIN Yield strength (N/MM2) Tensile strength (N/MM2) Elongation % TH(MM) ≤16 >16-40 >40-75 >75-100 >100-160 >160-200 ≤100 >100-200 ≤15 >5-16 >16-50 >40 245 235 215 215 - - 400~510 400~510 ≥23 ≥18 ≥22 ≥24
JIS G3106 SM400BChemical composition % MAX C Si Mn P S TH(MM) ≤50 >50≤200 0.20 0.22 0.35 0.60-1.40 0.035 0.035 Mechanical properties MIN Yield strength (N/MM2) Tensile strength (N/MM2) Elongation % TH(MM) ≤16 >16-40 >40-75 >75-100 >100-160 >160-200 ≤100 >100-200 ≤15 >5-16 >16-50 >40 245 235 215 215 205 195 400~510 400~510 ≥23 ≥18 ≥22 ≥24
JIS G3106 SM490AChemical composition % MAX C Si Mn P S TH(MM) ≤50 >50≤200 0.20 0.22 0.55 1.6 0.035 0.035 Mechanical properties MIN Yield strength (N/MM2) Tensile strength (N/MM2) Elongation % TH(MM) ≤16 >16-40 >40-75 >75-100 >100-160 >160-200 ≤100 >100-200 ≤15 >5-16 >16-50 >40 325 315 295 295 285 275 490-610 490-610 ≥22 ≥17 ≥21 ≥23
JIS G3106 SM490BChemical composition % MAX C Si Mn P S TH(MM) ≤50 >50≤200 0.18 0.2 0.55 1.6 0.035 0.035 Mechanical properties MIN Yield strength (N/MM2) Tensile strength (N/MM2) Elongation % TH(MM) ≤16 >16-40 >40-75 >75-100 >100-160 >160-200 ≤100 >100-200 ≤15 >5-16 >16-50 >40 325 315 295 295 285 275 490-610 490-610 22 17 21 23
JIS G3106 SM490CChemical composition % MAX C Si Mn P S TH(MM) ≤50 >50≤200 0.18 0.18 0.55 1.6 0.035 0.035 Mechanical properties MIN Yield strength (N/MM2) Tensile strength (N/MM2) Elongation % TH(MM) ≤16 >16-40 >40-75 >75-100 >100-160 >160-200 ≤100 >100-200 ≤15 >5-16 >16-50 >40 325 315 295 295 - - 490-610 490-610 ≥22 ≥17 ≥21 ≥23
JIS G3106 SM490YAChemical composition % MAX C Si Mn P S TH(MM) ≤50 >50≤200 0.20 0.20 0.55 1.6 0.035 0.035 Mechanical properties MIN Yield strength (N/MM2) Tensile strength (N/MM2) Elongation % TH(MM) ≤16 >16-40 >40-75 >75-100 >100-160 >160-200 ≤100 >100-200 ≤15 >5-16 >16-50 >40 325 355 335 325 - - 490-610 - 19 15 19 21
JIS G3106 SM490YBChemical composition % MAX C Si Mn P S TH(MM) ≤50 >50≤200 0.20 0.20 0.55 1.6 0.035 0.035 Mechanical properties MIN Yield strength (N/MM2) Tensile strength (N/MM2) Elongation % TH(MM) ≤16 >16-40 >40-75 >75-100 >100-160 >160-200 ≤100 >100-200 ≤15 >5-16 >16-50 >40 365 355 335 325 - - 490-610 - 19 15 19 21
JIS G3106 SM520BChemical composition % MAX C Si Mn P S TH(MM) ≤50 >50≤200 0.20 0.20 0.55 1.6 0.035 0.035 Mechanical properties MIN Yield strength (N/MM2) Tensile strength (N/MM2) Elongation % TH(MM) ≤16 >16-40 >40-75 >75-100 >100-160 >160-200 ≤100 >100-200 ≤15 >5-16 >16-50 >40 365 355 335 325 - - 520-640 - 19 15 19 21
JIS G3106 SM520CChemical composition % MAX C Si Mn P S TH(MM) ≤50 >50≤200 0.20 0.20 0.55 1.6 0.035 0.035 Mechanical properties MIN Yield strength (N/MM2) Tensile strength (N/MM2) Elongation % TH(MM) ≤16 >16-40 >40-75 >75-100 >100-160 >160-200 ≤100 >100-200 ≤15 >5-16 >16-50 >40 365 355 335 325 - - 520-640 - 19 15 19 21
JIS G3106 SM570Chemical composition % MAX C Si Mn P S TH(MM) ≤50 >50≤200 0.18 0.18 0.55 1.6 0.035 0.035 Mechanical properties MIN Yield strength (N/MM2) Tensile strength (N/MM2) Elongation % TH(MM) ≤16 >16-40 >40-75 >75-100 >100-160 >160-200 ≤100 >100-200 ≤15 >5-16 >16-50 460 450 430 420 - - 570-720 - 19 26 20 Key words:- SM490 steel
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