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Your present location:Home >> Carbon Steel Plate >> A709 Gr50,A709 Gr50W STEEL PLATE
  • Commodity Numbers: 66
  • Shelves time: 2011-07-05
  • Views : 931

  1) Application Potential: The specification of A709 Gr50 and A709 Gr50W is that the products cover carbon and high-strength low- alloy steel structural shapes, plates, and bars and quenched and tempered alloy steel for structural plates intended for use in bridges.

  2) Chemical Composition and Mechanical Property:

            Chemical Composition:

ASTM A709

C% max

Si% max

Mn% max

P% max

S% max

50(345)

0.23

0.15-0.40

1.35

0.04

0.05

50W(345W)A

0.19

0.30-0.65

0.80-1.25

0.04

0.05

50W(345W)B

0.20

0.15-0.50

0.75-1.35

0.04

0.05

50W(345W)C

0.15

0.15-0.40

0.80-1.35

0.04

0.05

     The products could be supplied quenched and tempered condition.

     Mechanical Property:

ASTM A709

Minimum yield strength ReH a MPab Nominal thickness mm

Tensile strength Rm

MPab Nominal thickness mm

Elongation in 8

in. [200 mm],

min, %

Elongation in 2

in. [50 mm],

min, %

50(345)

50-65(345-450)

65(450)

18

21

50W(345W)

50(345)

70(485)

18

21

    1 MPa = 1 N/mm2

  3) If you want to know more information about A709 Gr50 and A709 Gr50W.Please feel free to contact me.

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