Tel : 0086-021-60880117

LR Grade A36 bulb flat steel bars

LR Grade A36 bulb flat steel bar

LR Grade A36 marine bulb flat steel bar with good toughness properties,higher strength.LR Grade A36 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 LR Grade A36 bulb flat steel bar shipbuilding steel bars.we has a large number of stocks.

LR Grade A36 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.

LR Grade A36 bulb flat steel bars 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.

LR Grade A36 bulb flat steel bars 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

LR/AH36

490-630

355

21

0

34

24

41

27

50

34

LR Grade A36 bulb flat bars delivery condition:


Grade

Fine grains elements

category

The thickness of steel

≤ 12

>12.5-20

>20-25

>25-35

>35-50

>50-100

AH36

Nb+V or V

Plate/sheet

A(50)

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

 

N(50),CR(50),TM(50),AR*(25)

-

Al or Al+Ti

Plate/sheet

A(50)

AR*(25)

-

Profile steel

 

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

A(50)

N(50),CR(50),TM(50),AR*(25)

-

Shanghai Royal Industry as the qualified LR Grade A36 bulb flat steel bar supplier,always want to give you better products of LR Grade A36 bulb flat steel bar and you can tell us what kind of LR Grade A 36 bulb flat steel bar you need,we are capable to give you the right LR Grade A36 bulb flat steel bar you need.

Shanghai Royal Industry can guarantee the quality of LR Grade A36 bulb flat steel bar,also you can get a fair LR Grade A36 bulb flat steel bar price from the qualified LR Grade A36 bulb flat steel bar supplier,so if you need,don't hesitate to contact us:
Email: info@sg295steel.com
Tel: 021-60880117

Related Link: LR Grade A32,LR Grade D32,LR Grade D36,LR Grade A,LR Grade B,LR Grade D

If necessary, please leave your message, we will contact you as soon as possible, thank you!

Name:
Email:
Tel:
Message: