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What is SA709 Grade 100W high strength structional Steel Plate used in bridges building

Oct 27, 2025 Leave a message

Products Description

 

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)

 

Chemical Composition( %)

 

Grade/ Material

Element

Composition( Max-A, Min-I)

SA709 Grade 100W/ SA709 Gr100W

C

A:0.15-0.21

Mn

0.80-1.10

Si

0.40-0.80

P

A:0.035

S

A:0.035

 

Mechanical Properties( Mpa)

Grade/ Material

Tensile Test

MPa

SA709 Grade 100W/ SA709 Gr100W

Tensile Strength

690-895

Yield Strength

I:620

Elongation

I:18%

Impact Test( if any)

 

 

 

 

 

 

 

 

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