Tel : 0086-021-60880117
Tel : 0086-021-60880117
ASTM A709 grade 50 alloy structural steel for bridge construction.
Low alloy A709 Grade 50 bridge structural steel are used to manufacture the plants of factory,bridge,the common constructure and construction machinery and equipment.
Delivery conditions of A709 Grade 50 bridge building steel plate:normalized.
A709 Grade 50 steel chemical composition %
|
Maximumdiameter, thickness,
or parallel surface spacing（mm） |
Max,％ |
Si |
||||
|
|
C |
Mn |
P |
S |
Thickness of 40 mm or less steel, f |
>40mmthickness steel plate, |
|
100 |
0.23 |
1.35 |
0.04 |
0.05 |
0.40 |
0.15-0.40 |
A709 Grade 50 steel Mechanical properties
|
Grade
|
steel thickness |
Steel flange thickness |
yield strength |
Tensile strength |
elongation |
|||
|
|
|
|
|
|
Steel plate and steel |
sectional material |
||
|
|
|
|
|
|
200mm |
50mm |
200mm |
200mm |
|
50 |
≤100 |
all |
345min |
400min |
18 |
21 |
18 |
21 |
We are specialized in supplying A709 Grade 50 bridge structure steel plate,and for more information of A709 Grade 50 bridge building steel plate,just contact us.
Related Product:
A709 Grade 36,A709 Grade 50S,A709 Grade 50W,A709 Grade HPS 50W,A709 Grade HPS 70W,A709 Grade HPS 100W,A709 Grade 250,A709 Grade 345,A709 Grade 485, A709 Grade 690