Related products : B330CL steel , B420CL steel , B420L steel , B510L steel , B510DL steel , B380CL steel

B320L

B320L belong to cold-rolled sheet, cold-rolled sheet is hot rolled coils as raw material at room temperature at a temperature below the recrystallization rolling from, including board and volumes.

B320L steel plate, steel strip is a kind of Hot-rolled pickled steel for automotive wheel is low carbon micro-alloyed steel with excellent properties of cold forming and welding produced by using advanced TMCP technology.

B320L steel mechanical property

Grade

Tensile test

Yield strength

Tensile strength

Yield ratio

Elongation after fracture
A
L0=5.65√S0
(%)

180°Bending Test b
Diameter

B320L

≥215

320-420

--

≥27

0a

B320L steel chemical composition

Grade

Chemical composition(Heat analysis)%

C

Si

Mn

P

S

Alt

B320L

≤0.10

≤0.30

≤0.05

≤0.030

≤0.025

≥0.010

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