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ABS AH36 Bulb Flat Steel Bar Description:
ABS AH36 bulb flat steel bar is a kind of high tensile strength marine steel. All of these steels have been engineered to be optimal long-lived shipbuilding steels. ABS AH36 bulb flat steel bar Shipbuilding steel plates are mainly used for making:
♦the offshore oil drilling platform
♦the hull of ship building and ship repairing
♦the platform pipe joints and other components
ABS AH36 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
ABS AH36 bulb flat steel bar, AB/AH36 chemical composition:


Grade

C max

Si max

Mn

P max

S max

Als min

Ti max

Cu max

Cr
max

Ni
max

Mo
max

Nb

V

AH36

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

0.02-0.05

0.05-0.10

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.
ABS AH36 bulb flat steel bar, AB/AH36 Mechanical Property:


Grade

Rm
(MPa)

Re(MPa) min

A% min

Akv/J min

E.T °C

Thickness (mm)

≤ 50

>50-70

>70-100

L

C

L

C

L

C

AB/AH36

490-630

355

21

0

34

24

41

27

50

34

Related products: ABS AH32 bulb flat steel bar, ABS AH36 angle steel, ABS AH36 L shape steel
JW steel keeps more than 10,000 tons hot rolled and cold rolled ABS AH36 bulb flat steel bar, AB/AH36 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.