Gangsteel Grade :

A709 Grade HPS 50W

Specification:

Thickness 8mm-300mm, Width: 1500-4020mm, Length: 3000-27000mm

Standard:

ASTM A709: Standard Specification for Structural Steel for Bridges

Approval By Third Party

ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE

Classification:

Structural Steel for Bridges

Note:… mean that no any requirement

Element

Chemical ％

HPS50W[HPS345W],HPS70W[HPS485W]

HPS100W[HPS690W]

C

0.11max

0.08max

Mn:≤2.5in[65mm]

1.10-1.35

0.95-1.50

Mn:＞2.5in[65mm]

1.10-1.50

^A

P

0.020max

0.015max

S^B

0.006max

0.006max

Si

0.30-0.50

0.15-0.35

Cu

0.25-0.40

0.90-1.20

Ni

0.25-0.40

0.65-0.90

Cr

0.45-0.70

0.40-0.65

Mo

0.02-0.08

0.40-0.65

V

0.04-0.08

0.04-0.08

Nb

…

0.01-0.03

Al

0.010-0.040

0.020-0.050

N

0.015max

0.015max

Grade

Thick
mm

Yield
 [MPa]

Min

Tensile [MPa]

Elongtation Min %

reduction

Min

%

HB

Steel Plate

Structural steel

200mm

50mm

200mm

50mm

A709 Grade HPS 50W

≤100

345Min

485min

18

21

18

21