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A709Gr50,A709Gr.50,A709 Grade 50,A709 Gr 50,Grade A709Gr50,A709 Grade 50 steel

2011年4月13日 by admin

A709Gr50,A709Gr.50,A709 Grade 50,A709 Gr 50,Grade A709Gr50,A709 Grade 50 steel

 

Adopt standard: ASTM A709/A709M-07

Gang steel grade: A709 Gr.36, A709 Gr.50, A709 Gr.50W, A709 Gr.HPS50W/HPS70W, A709 Gr.100/100W,A709 Grade 36,A709 Grade 50,A709 Grade 50S,A709 Grade 50W,A709 Grade HPS50W,A709 Grade HPS70W,A709 Grade 100,A709 Grade 100W,A709 Grade HPS100W.

 

A709 Grade 50 steel plate

 

A709 Grade 50 steel grade is a high strength low alloy structural carbon steel used in building bridge projects.

 

Compare A709 Gr.100, and A709 Gr.50w grade, A709 Gr.50 has a lowest yield strength in 345Mpa in usual. A 709 Gr.50 requests killed or semi-killed in manufacture.

Gangsteel supply A709 Gr.50 many years in China mainland bridge projects. We also have many stock sizes in A709 Gr.50 for urgent need to our customers. Now, we are enlarging our oversea steel market in A709 Gr.50 steel plates.

 

For more property in A709 Gr.50 steel plate, please check them in following;

A709 Grade 50 Chemical composition Heat analysis

Max Thick

Max, %

Si

Nb,V or N,

C

Mn,B

P

S

Thick≤40mm max, %

Thick40mm %

100

0.23

1.35

0.04

0.05

0.40

0.15–0.40

E

Type

Elements

Heat analysis , %

1

NbA

0.005–0.05B

2

V

0.01–0.15

                   

 

 

 

 

 

 

 

 

 

 

A 709 Gr. 50 mechanical property

A709 Grade

Thick
mm

Yield
 [MPa]

Tensile [MPa]

Elongtation Min %

reduction

Min

%

HB

Steel Plate

Structural steel

8in[200mm]

2in[50mm]

8in[200mm]

2in[50mm]

36[250]

≤100

[250]min

400-550

20

23

20

21

 

[250]min

400min

20

19

50[345]

≤100

345min

450min

18

21

18

21F

50S[345S]

G

345-450HI

450minH

18

21

50W[345W]

HPS50W[HPS345W]

≤100

345min

485min

18

21

18

21J

HPS70W[HPS485W]

≤100

485min

585-760

19K

100 [690], 100W [690W],HPS100W [HPS690W]

≤65

690minB

760-895

18K

L

235-293M

100 [690], 100W [690W],

65-100

620minB

690-895

16K

L

 

If you have any need in steel plates of A709 Grade 50 or order new goods from Gangsteel company, please contact us soon by email or calling to us.

 

A709Gr50,A709Gr.50,A709 Grade 50,A709 Gr 50,Grade A709Gr50,A709 Grade 50 steel

 

 

Tags: A709Gr50  A709Gr.50  A709 Grade 50  A709 Gr 50  Grade A709Gr50  A709 Grade 50 steel  

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