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 100/ SA709 Gr100 |
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 100/ SA709 Gr100 |
Tensile Strength |
690-895 |
|
Yield Strength |
I:620 |
|
|
Elongation |
I:18% |
|
|
Impact Test( if any) |
|
Products Application
Girders and Main Load-Bearing Beams:
SA709 Gr 100 is commonly used for primary girders and beams that support bridge decks, providing high tensile strength ≥ 690 MPa and excellent resistance to bending and shear stresses.
Ideal for long-span bridges, including highway, railway, and suspension bridges, where structural weight optimization is critical.
Trusses and Frameworks:
Suitable for truss members and bracing systems, ensuring structural stability under dynamic loads, such as traffic vibrations and wind forces.
High toughness and impact resistance allow the bridge to maintain performance under extreme environmental conditions, including cold or coastal climates.
Bridge Deck Plates and Floor Systems:
Used for flooring and deck plates, combining strength and weldability to facilitate assembly and reduce installation time.
Resistant to fatigue and cyclic loading, making it reliable for bridges with heavy and continuous traffic.


