SM490C low alloy structural steel plate
(HSLA) Alloy Steel Plate Products Description
SM490C high strength alloy steel offered by GNEE belongs to Japanese standard low alloy high strength steel, SM490C high tensile steel Execution standard: Japanese standard JIS G3106.
The SM490C high strength alloy steel we provide can be customised in size, cutting, welding, punching and other processing services according to your end-use requirements for SM490C low alloy steel material products.
High-Strength Low Alloy (HSLA) Steel Plate Products Details
SM490C High Strength Plate Chemical Composition & Mechanical Property:
| Chemical 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 | ||
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