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Quenched and tempered AH32 steel plate,A131 Grade AH32 Shipbuilding steel plate

Quenched and tempered AH32 steel plate,A131 Grade AH32 Shipbuilding steel plate

Posted:2015-11-30 15:15:21

AH32 steel is the common tensile strength shipbuilding steel, it has good toughness properties, higher strength, shipbuilding steel can be used in the main structural build including the bull and oil platform.

Steel Standard:ASTM A131/A131M

AH32 Shipbuilding steel plate specification:
Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.

The mechanical properties at ambient temperature for quenched and tempered AH32 steel plate

Grade

Thickness(mm)

Min Yield (Mpa)

Tensile(MPa)

Elongation(%)

Min Impact Energy

A131 AH32

8mm-50mm

Min 315Mpa

440-590Mpa

22%

0

34J

51mm-70mm

Min 315Mpa

440-590Mpa

22%

0

38J

71mm-100mm

Min 315Mpa

440-590Mpa

22%

0

46J

The min impact energy is longitudinal energy

Chemical composition for A131 Grade AH32 ship steel (Heat Analysis Max%)

Main chemical elements composition of A131 Grade AH32

C

Si

Mn

P

S

Al (acid) min.

Nb

0.18

0.10-0.50

0.90-1.60

0.035

0.035

0.015

0.02-0.05

V

Ti

Cu

Cr

Ni

Mo

 

0.05-0.10

0.02

0.35

0.20

0.40

0.08

 

Shanghai Katalor Industry Co., Ltd are rolling thousands tons of shipbuilding plate A131 Grade AH32 with ABS agency endorsed and stamped every month,and transported to domestic shipyards to use and export to overseas shipyards to building vessels, docks, ships cranes. Welcome our vast customer to inquiry us for shipbuilding steel plates and get valued quotations&technical information form Katalor sooner.

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