##ZQS700Z steel,ZQS700Z steel plate,ZQS700Z steel sheet,Automotive ZQS700Z steel plate,#Automotive ZQS700Z steel sheet manufacturer
ZQS700Z steel Chemical composition %
Grade
|
C
|
Si
|
Mn
|
p
|
S
|
Al
|
Nb
|
V
|
Ti
|
Mo
|
ZQS700Z
|
≤0.10
|
≤0..50
|
≤2.10
|
≤0.025
|
≤0.010
|
≥0.015
|
≤0.09
|
≤0.20
|
≤0.15
|
≤0.50
|
Remarks : Nb + V + Ti ≤0.22%
ZQS700Z 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
|
||||
ZQS700Z
|
≥750
|
800-950
|
≥10
|
≥12
|
2.0a
|
Remarks :
1 . The yiels strength of 650MPa and 700MPa with thickness ＞8mm can be 20MPa lower .
2 . Samples for the tensile test are taken in rolling direction. Samples for cold bend test are taken transversely .
ZQS700Z steel size range
Grade
|
Size (mm)
|
ZQS700Z
|
3.0~12.0 ×900~1600
|
ZQS700Z steel plate application :
ZQS700Z Hot-rolled high strength steel sheets widely used in wheel, beam, carriage, axle, drive shaft, chassis, suspension and other important parts 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 ZQS700Z Mechanical and ZQS700Z suppliers, we can supply ZQS700Z Chemical, ZQS700Z Mechanical and ZQS700Z standard for you ,please contact us
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