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B700L hot rolled coils

B700L hot rolled coils

B700L 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

B700L steel Chemical composition %

Grade

C

Si

Mn

p

S

Al

Nb

V

Ti

B700L

≤0.10

≤0..50

≤2.00

≤0.025

≤0.010

≥0.015

≤0.09

≤0.20

≤0.15

Remarks : Nb + V + Ti ≤0.22%

B700L steel plate/sheet 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

B700L steel

≥700

750-950

≥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 .

B700L steel size range

Yield Strength

Size (mm)

650

2.5~12.0 ×900~1600

B700L steel CEV

Typical designation

CE C,%

CE
Carbon equivalent (CE)

B700L

≤0.08

0.34

CE = C + Mn/6 + (Cu + Ni)/15 + (Cr + Mo + V)/5

China special steel limited 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 B700L Mechanical and B700L suppliers, we can supply B700L Chemical, B700L Mechanical and B700L standard for you ,please contact us.

Related products : B600L steel , B650L steel

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