Automotive Axle Tubes (AG440QZ-700QZ)

Application > Automotive Axle Tubes (AG440QZ-700QZ)

Automotive Axle Tubes (AG440QZ-700QZ)

1 Main use

Steel for automobile drive shaft tube series, special steel for axle tube for automobile supporting pipe factory

2 grades and standards

Grade 440QZ 480QZ 700QZ; Standard: "Technical Agreement for Steel Hot Rolled Steel Sheet for Shaft Tubes".

3 Technical conditions of supply

3.1 Product Specifications

2.0~19×800~1650×C

3.3 Mechanical properties

Steel Grade

Tensile test (transverse)

180 ° Cold Bending Test

B=35mm

Tensile Strength Rm

(MPa)

Yield Strength ReL

(MPa)

Elongation A50

(%)

AG440QZ

500-600

≥440

≥22

2a

AG480QZ

550-650

≥470

≥22

2a

AG700QZ

≥690

≥550

≥16

2a