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Cold rolled low carbon steel strip for drawing


Products have good welding and stamping forming properties, and mainly used in car parts such as inner plates of wheel houses, upper separators of radiator frames, front floors, D pillars down rein LH and RH, down pillars rear LH and RH.

Classification:

Keyword:

Cold rolled low carbon steel strip for drawing

Details Introduction

1. Application and Features

Products have good welding and stamping forming properties, and mainly used in car parts such as inner plates of wheel houses, upper separators of radiator frames, front floors, D pillars down rein LH and RH, down pillars rear LH and RH.

2. Grades and Standards

EN 10130: DC04;

JIS G3141:SPCE

3. Technical Delivery Conditions

Product specifications

Thickness:0.35~2.0(mm)

Width:1000~1540(mm)

Delivery conditions

Delivered as cold rolled and annealed coils.

4. Mechanical properties

Purpose

Grades

Yield strength/R e /MPa (1)

Tensile strength/R m /MPa

Elongation/A 80 /%

r 90

n 90

Deep drawing

DC04

≤ 210

270~350

≥ 38

≥ 1.6

≥ 0.18

1. If the yield point is not pronounced, the value applies to Rp0.2 ; if the yield point is pronounced, the value applies to Rel .

2. When the thickness is less than or equal to 0.7 mm and greater than 0.5 mm, the minimum value for elongation is reduced by 2 units. For a thickness less than or equal to 0.5 mm, the minimum value is reduced by 4 units.

 

Purpose

Grades

Yield strength/

R e /MPa

Tensile

strength/R m /

MPa

Elongation/A 50 /%

180°Bend test

h<0.4

0.4≤h<0.6

0.6≤h<1.0

1.0≤h<1.6

1.6≤h<2.0

b ≥ 20mm

Deep drawing

SPCE

≤ 210

 ≥ 270

≥36

≥ 38

≥ 40

 ≥ 41

≥ 42

d=0a

If the yield point is not pronounced, the value applies to Rp0.2 ; If the yield point is pronounced, the value applies to Rel

 

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