QSTE550TM steel plate,QSTE550TM steel
QSTE550TM steel plate is mainly used as high yield strength steels for cold-forming steels.
QSTE550TM automotive high-strength steel using advanced smelting technology, low inclusion content, pure steel, has good formability and high fatigue properties, it can be used in the manufacture of complex shapes
QSTE550TM steel Chemical composition %
|
Grade |
C |
Si |
Mn |
p |
S |
Al |
Nb |
V |
Ti |
Mo |
|
QSTE550TM |
≤0.10 |
≤0..50 |
≤1.70 |
≤0.025 |
≤0.010 |
≥0.015 |
≤0.09 |
≤0.20 |
≤0.15 |
|
QSTE550TM steel Mechanical Properties
|
Grade |
Yield strength (MPa) |
Tensile strength (MPa) |
Elongation (%) |
180 degree cold bend, diameter |
|
|
Thickness＜3mm Lo=80mm, b=20mm |
Thickness≥3mm L0=5.65√S0 |
||||
|
QSTE550TM |
≥550 |
600-760 |
≥12 |
≥14 |
1.5a |
QSTE550TM steel size range
|
Grade |
Size (mm) |
|
QSTE550TM |
2.0~16.0 ×900~1750 |
QSTE550TM steel for automobile beams have high strength and good bending performance, which is suitable for beam parts. The processes include cutting, punching, stamping, bending, and rolling, etc.
HENAN JOIN-WIN IM/EX CORP Will return you with high-quality products and complete after-sale service with the lowest price. we committed to exceed customer's expectation on the basis of quality, price, and delivery. We sincerely hope to establish long-term cooperation relationship with you on the basis of mutual benefit, reciprocity and common development. As QSTE550TM Mechanical and QSTE550TM suppliers, we can supply QSTE550TM Chemical, QSTE550TM Mechanical and QSTE550TM standard for you ,please contact us : jw@steel-jw.com