GB/T 19879 Q460GJ Building Structural Steel Plate
GB/T 19879 Q460GJ steel plate is a kind of Building Structural Steel Plate, It is for building structure ,which has the advantages of high purity, good seismic performance, small intensity fluctuation range and small strength thickness effect, and fully meets the requirements of the high-rise building.
Q460GJ Building Structural Steel Plate Chemical Composition
Steel | Grade | Thickness | Chemical Composition Analysis/% ≤ | |||||||
C | Si | Mn | P | S | Cr | Cu | Ni | |||
Q460GJ | C | 6~100 | 0.2 | 0.55 | 1.6 | 0.025 | 0.015 | 0.7 | 0.3 | 0.7 |
D | 0.18 | 0.02 | ||||||||
E |
Q460GJ Building Structural Steel Plate Mechanical Properties
Steel | Grade | Yield Strength N/mm2 (≥) | Tensile Strength | Elongation | Impact work A/J | ||||
Thickness /mm | Temperature℃ | ≥ | |||||||
6~16 | 16~35 | 35~50 | 50~100 | ||||||
Q460GJ | C | 460 | 460~600 | 450~590 | 440~580 | 550~720 | ≥17 | 0 | 34 |
D | -20 | ||||||||
E | -40 |
Size and Dimension:
Thickness: 4.5-250 mm; Width: 1600-4100mm; Length: 3000-12000mm; Based on requirement of customers, we also offer special type and standard steel plates.
Delivery Condition:
According to the user operation requirements, we can supply normalized, re-normalized, normalized & re-normalized plate, the quenching and tempering and so on
The size, shape, weight and tolerance of our GB/T 19879 Q460GJ steel plate meet the requirements of the national standard GB/T 19879.If you need any size of Q460GJ Building Structural Steel Plate,please contact us by email [email protected] ,we can reply you within 24Hours