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Gangsteel Grade :

A709 Grade 50

Specification:

Thickness 8mm-300mm, Width: 1500-4020mm, Length: 3000-27000mm

Standard:

ASTM A709: Standard Specification for Structural Steel for Bridges

Approval By Third Party

ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE

Classification:

Structural Steel for Bridges

 

Gangsteel is specialized in supplying ASTM A709 steel plate in A709 Grade 50. For more information of A709 Grade 50steel plates, please check them in following:

 

Chemical composition % of the Product analysis of A709 Grade 50

 

 

 

Maximum Diameter

C max, %

Mn max, %

P max,%

S max,%

Si

≤40

≥40

4 [100]

0.23

1.35

0.04

0.05

0.4

0.15-0.40

Type

Elements

Heat Analysis, %

 

 

 

1

Columbium

0.005–0.05

 

 

 

2

Vanadium

0.01–0.15

 

 

 

3

Columbium

0.005–0.05

 

 

 

 

Vanadium

0.01–0.15

 

 

 

 

Columbium plus vanadium

0.02–0.15

 

 

 

5

Titanium

0.006–0.04

 

 

 

 

Nitrogen

0.003–0.015

 

 

 

 

Vanadium

0.06 max

 

 

 

 

Mechanical properties of grade A709 Grade 50

 

 

Grade

Thick
mm

Yield
 [MPa]

Min

Tensile [MPa]

Elongtation Min %

reduction

Min

%

HB

Steel Plate

Structural steel

200mm

50mm

200mm

50mm

A709 Grade 50

≤100

345

450min

18

21

18

21

 

 

 

 

 

Related grades: A709 Grade 36|A709 Grade 50W |A709 Grade 50S|A709 Grade HPS50W| A709 Grade HPS70W| A709 Grade HPS100W |A709 Grade 100 |A709 Grade 100W

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