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RINA AH32 bulb flat steel bar

RINA AH32 bulb flat steel bar with good toughness properties, higher strength. RINA AH32 bulb flat steel bar are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans. All of our stock is the high quality RINA AH32 bulb flat steel bar shipbuilding steel plate.

RINA AH32 bulb flat steel bar specifications: 80 × 5/6, 100 × 7/8, 120 × 6/7/8, 140 × 7/8/10, 160 × 7/8/9/11, 180 × 8/9/10/11, 200 × 9/10/1112, 220 × 10/11/12, 240 × 10/11/12, 260 × 10/11/12, 280 × 11/12/13, 300 × 11/12/13, 320 × 12/13/14, 340 × 12/13/14, 370 × 13/14/15, 400 × 14/15/16, 430 × 14/15/17/19/20

RINA AH32 bulb flat steel bar chemical composition:

Grade

C max

Si max

Mn

P max

S max

Als min

Ti max

Cu max

Cr

max

Ni

max

Mo

max

RI/A32

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

Note: Generally speaking CE will be 0.40%. If the delivery condition is TMPC, the CE will be : 0.36% (thickness 50mm), 0.38%( when the thickness >50-100).
Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15.

RINA AH32 bulb flat steel bar Mechanical Property:

Grade

Rm

(MPa)

Re(MPa) min

A% min

Akv/J min

E.T ℃

Thickness (mm)

50

>50-70

>70-100

L

C

L

C

L

C

RI/A32

440-570

315

22

0

31

22

38

26

46

31

Related products: RINA AH36 bulb flat steel bar, RINA AH32 angle steel, RINA AH32 L shape steel

JW steel keeps more than 10,000 tons hot rolled and cold rolled RINA AH32 bulb flat steel bar, RI/A32 shipbuilding steel 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.