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B420L Pickling Coils

B420L Pickling Coils

B420L 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.

B420L 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.

B420L steel chemical composition

Grade

Chemical composition(Heat analysis)%

C

Si

Mn

P

S

Alt

B420L

≤0.10

≤0.30

≤0.05

≤0.030

≤0.025

≥0.010

B420L 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

B420L

≥215

320-420

--

≥27

0a

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Related products : B510L steel , B510DL steel , B420CL steel , B380CL steel , B330CL steel , 410XLF steel

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