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PRODUCT DESCRIPTION

| Chemical composition % max | ||||||
| Grade | TH(MM) | C | Si | Mn | P | S |
| SM520B | ≤100 | 0.20_ | 0.55 | 1.65 | 0.035 | 0.035 |
| SM520B Mechanical properties min | ||||||||
| Yield strength (N/mm2) | Tensile strength (N/mm2) | Elongation % | ||||||
| ≤16 | >16-40 | >40-75 | >75-100 | ≤100 | ≤15 | >5-16 | >16-50 | >40 |
| 365 | 355 | 335 | 325 | 520-640 | ≥19 | ≥15 | ≥19 | ≥21 |
JIS G3106 SM520B Steel Plate are used in Construction of Bri
JIS G3106 SM520B Carbon Structural Steel Plate,JIS G3106 SM520B High Strength Structural Steel Plate,JIS G3106 SM520B Carbon Steel plate,JIS G3106 SM520B Structural Steel Plate.
UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
GB/T1591 Q420B/C (Q420NB/NC/ND/NE) Low alloy High strength Steel Plate
DIN17102 EStE315/355/380/420/460/500 Low-alloy High-strength Steel Plate
GB/T1591 Q355B/C/D/E/ (Q355NB/NC/ND/NE) Low alloy high strength steel plate
ASTM A572 Grade 42/50/55/60/65 High-Strength Low-Alloy Structural Steel plate
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