#Automotive B750L steel,B750L steel plate,B750L steel sheet,B750L steel supplier,B750L steel price,B750L steel plate manufacturer
B750L steel Chemical composition %
Grade
|
C
|
Si
|
Mn
|
p
|
S
|
Al
|
Nb
|
V
|
Ti
|
Mo
|
B750L
|
≤0.10
|
≤0..50
|
≤2.10
|
≤0.025
|
≤0.010
|
≥0.015
|
≤0.09
|
≤0.20
|
≤0.15
|
≤0.50
|
B750L 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
|
||||
B750L
|
≥750
|
800-950
|
≥10
|
≥12
|
2.0a
|
B750L steel CE
Grade
|
CE C,%
|
CE
Carbon equivalent (CE)
|
B750L
|
≤0.08
|
0.40
|
CE = C + Mn/6 + (Cu + Ni)/15 + (Cr + Mo + V)/5
B750L steel Mechanical Properties
Designation
(Thickness)
|
Welding wire
|
pass
|
Q
Heat input (KJ/mm)
|
Tensile test
|
|
Rm(MPa)
|
Breaking point
|
||||
B750L(8mm)
|
HS80
|
2 layers 3 passes
|
0.8
|
835
|
（HAZ）
|
B750L(8mm)
|
BHG-4
|
2 layers 3 passes
|
0.8
|
835
|
（HAZ）
|
B750L(8mm)
|
GMn3Ni1CrMo
|
2 layers 3 passes
|
0.8
|
820
|
（HAZ）
|
B750L steel plate application :
B750L 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 B750L Mechanical and B750L suppliers, we can supply B750L Chemical, B750L Mechanical and B750L standard for you ,please contact us
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