KR Grade D36 marine bulb flat steel bar with good toughness properties,higher strength.KR Grade D36 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 KR Grade D36 bulb flat steel bar shipbuilding steel bars.we has a large number of stocks.KR Grade D36 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.
KR DH36, R D36 KR DH36 Z15, KR DH36 Z25,KR DH36 Z35
chemical composition in shipbuilding angle steel bar, bulb flat bar, L section steel bar
Grade
|
C max |
Si max |
Mn |
P max |
S max |
Als min |
Ti max |
Cu max |
Cr |
Ni |
Mo |
Nb |
V |
DH36 |
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 |
KR DH36, R D36 KR DH36 Z15, KR DH36 Z25,KR DH36 Z35
Mechanical Property in shipbuilding angle steel bar, bulb flat bar, L section steel bar
Grade
|
Rm |
Re(MPa) min |
A% min |
Akv/J min |
||||||
E.T°C |
Thickness (mm) |
|||||||||
≤ 50 |
>50-70 |
>70-100 |
||||||||
L |
C |
L |
C |
L |
C |
|||||
R D36 |
490-630 |
355 |
21 |
-20 |
34 |
24 |
41 |
27 |
50 |
34 |
KR DH36, R D36 KR DH36 Z15, KR DH36 Z25,KR DH36 Z35
shipbuilding angle steel bar, bulb flat bar, L section steel bar delivery condition :
Grade |
Fine grains elements |
category |
The thickness of steel |
|||||
≤ 12 |
>12.5-20 |
>20-25 |
>25-35 |
>35-50 |
>50-100 |
|||
DH36 |
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) |
- |
||||
N(50),CR(50),TM(50) |
N(50),CR(25),TM(50) |
|||||||
|
Profile steel |
A(50) |
N(50),CR(50),TM(50),AR*(25) |
- |
China special steel limited as the qualified KR Grade D36 bulb flat steel bar supplier,always want to give you better products of KR Grade D36 bulb flat steel bar.and you can tell us what kind of KR Grade D36 bulb flat steel bar you need,we are capable to give you the right KR Grade D36 bulb flat steel bar you need.
China special steel limited can guarantee the quality of KR Grade D36 bulb flat steel bar,also you can get a fair KR Grade D36 bulb flat steel bar price from the qualified KR Grade D36 bulb flat steel bar supplier,so if you need,don't hesitate to contact us.
- Nickle alloys & Super alloys
- Stainless steel & Heat resistant steel
- Carbon steel
- Low alloy high strength steel
- High strength steel
- Boiler steel plate
- Shipbuilding steel plate
- Bridge structural steel
- Weathering steel
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- CQ/DQ/DDQ/CSS/HSS Grade steel
- Hot rolled steel coil
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- Pickled & oiled steel coil
- Electrical steel
- Galvanized and prepainted steel
- Shipbuilding angle steel bar
- Shipbuilding bulb flat bar
- Shipbuilding L shape bars