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Product name : ASTM A709/ A709M Grade 345 High-Strength Low-Alloy Structural Steel Plates
Item : A709 Gr345
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  Details:

TJC Steel can supply A709 Grade 345/ A709 Gr345 High-Strength Low-Alloy Structural Steel Plate, mainly used in bridges building

 

Production Size: Thickness: 4mm- 400mm; Width: 1000mm- 4000mm; Length: 4000mm- 12000mm.

Production ability:10000 Tons Per Month.

Production Way: Hot Rolled, Quenched( Q), Tempered( T)

 

Techanical Details:

Heat Treatment: Normalized, Quenched, Tempered, HIC, Impact Test,..( Optional if not provided in rules)

Chemical Composition( %):

Grade/ Material

Element

Composition( Max-A, Min-I)

A709 Grade 345/ A709 Gr345

C

A:0.23

Mn

A:1.35

Si

A:0.40

P

A:0.04

S

A:0.05

Mechanical Properties( Mpa)

Grade/ Material

Tensile Test

MPa

A709 Grade 345/ A709 Gr345

Tensile Strength

I:450

Yield Strength

I:345

Elongation

I:18%

Impact Test( if any)

 

 

TJC Steel( owned by TJC Iron&Steel (Group) Co., Limited) is the most competitive manufacture and supplier of ASTM A709/ A709M Grade 345 High-Strength Low-Alloy Structural Steel Plates in China. For more details, please contact us freely.

 

Click Here to See PDF Details for ASTM A709/ A709M Grade 345 High-Strength Low-Alloy Structural Steel Plates

 

 

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