ASTM A709 Grade 50 Structural steel

ASTM A709 Grade 50 Structural steel

ASTM A709 Grade 50 Structural steel
Key words:A709 Grade 50,ASTM A709 Grade 50,A709 Grade50 Structural steel , ASTM A709 Grade 50 Structural steel for bridge

A709 Grade50 Main application:
Low alloy steel plates are used to manufacture the plants of factory ,bridge, the common constructure and construction machinery and equipment.

A709 Grade50steel chemical composition %

Maximumdiameter, thickness,

or parallel surface spacing(mm)

Max,%

Si

C

Mn

P

S

Thickness of 40 mm or less steel, f

lange or shank, thickness of 75 mm

or less steel, plate, steel pile, rods,

steel, Z section steel rolling T Max, %

>40mmthickness steel plate,

flange or the type of steel

shankthickness > 75 mm,%

100

0.23

1.35

0.04

0.05

0.40

0.15-0.40

Grade50 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

JW steel keeps more than 10,000 tons Grade50 steel plates in stock each month. We can meet our customer’s any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

ReferenceLink:A709Grade36,A709Grade250,Grade50S,GradeHPS50W