SS540 Steel Plate

Oct 14, 2025 Leave a message

The SS540 has reliable mechanical property, good formability and excellent welding performance, which is widely used in various industries.Such as architecture, bridge construction, marine craft, railway locomotive,heavy machine and other structure parts.

SS540 is a structural grade steel,and offers good tensile and yiele strength.

 

Chemical Composition and Mechanical Property

 

Grade

 

Chemical composition % MAX

 

C

Mn

P

S

SS540

 

0.30

1.6

0.04

0.04

 

Mechanical properties MIN

 

Yield strength (N/MM2)

Tensile strength (N/MM2)

Elongation
%

TH(MM)

≤16

>16≤40

>40≤100

>100

540

13

 

400

390

~

~

 

Application

JIS G3101 SS540 Steel Plate are used in Construction of Bridges, Highway Construction and Other Engineering construction

 

Other Name

JIS G3101 SS540 Carbon Structural Steel Plate,JIS G3101 SS540 High Strength Structural Steel Plate,JIS G3101 SS540 Carbon Steel plate,JIS G3101 SS540 Structural Steel Plate.

 

Additional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.