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A709 grade HPS 70W steel plate is primarily used in the manufacture of bridges.the grades HPS 70W are higher performing grades for extreme climates,where temperature fluctuations are a factor.
Low alloy A709 Grade HPS 70W bridge structural steel are used to manufacture the plants of factory,bridge,the common constructure and construction machinery and equipment.
Delivery Condition of A709 Grade HPS 70W bridge structural steel:Quenched and tempered.
A709 Grade HPS 70W steel chemical composition %
Grade
|
Cmax |
Mn |
Si |
Al |
V |
Pmax |
Smax |
Cu |
Ni |
Cr |
HPS70w |
0.11 |
1.10-1.35 |
0.30-0.50 |
0.010-0.040 |
0.04-0.08 |
0.020 |
0.006 |
0.25-0.40 |
0.25-0.40 |
0.45-0.75 |
A709 Grade HPS 70W Mechanical properties
Grade
|
steel thickness |
Steel flange thickness |
yield strength |
Tensile strength |
elongation |
|||
|
|
|
|
|
Steel plate and steel |
sectional material |
||
|
|
|
|
|
200mm |
50mm |
200mm |
200mm |
HPS70W |
≤100 |
G |
485min |
585-760 |
~ |
19 |
~ |
~ |
We keep more than 10,000 tons A709 Grade HPS 70W steel plates in stock each month.We can meet our customer's any quantity request about the A709 Grade HPS 70W bridge building steel plate.also you can get more information about the A709 Grade HPS 70W bridge structure steel plate,we can provide you better products here,so don't hesitate to contact us.
Related Product:
A709 Grade 36,A709 Grade 50,A709 Grade 50S,A709 Grade 50W,A709 Grade HPS 50W,A709 Grade HPS 100W,A709 Grade 250,A709 Grade 345,A709 Grade 485, A709 Grade 690