KR Grade D angle steel with good toughness properties, higher strength. KR Grade D angle steel 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 D angle steel shipbuilding steel bars. China special steel limited has a large number of stocks.
KR Grade D angle steel specifications: 100× 75 × 7/10, 100×75×8/10, 125 × 75 × 7/10, 125×75×8/10, 150 × 90 × 9/12, 150×90×10/12, 150×100×12
KR Grade D angle steel, K D chemical composition:
Grade
|
C max |
Si max |
Mn |
P max |
S max |
Als min |
R D |
0.21 |
0.35 |
0.60-1.20 |
0.035 |
0.035 |
0.015 |
CE: C+1/6Mn ≤ 0.40%
Cu ≤ 0.35%,Ni ≤ 0.30%
KR Grade D, R D Mechanical Property 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 D |
400-520 |
235 |
22 |
-20 |
27 |
20 |
34 |
24 |
41 |
27 |
KR Grade D, R D angle steel bar, bulb flat bar, L section steel bar delivery condition :
China special steel limited keeps more than 10,000 tons hot rolled and cold rolled KR Grade D, R D 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.
We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find KR Grade D, R D shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar supplier, KR Grade D, R D shipbuilding steel /sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, KR Grade D, R D shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar exporter, please contact China special steel limited’s sales team. We will give you the KR Grade D, R D shipbuilding steel /sheet/angle bar/bulb flat bar/ L section steel bar competitive price, KR Grade D, R D shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from 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
- Wear resistant steel
- Pipeline steel
- High carbon steel
- Alloy steel
- CQ/DQ/DDQ/CSS/HSS Grade steel
- Hot rolled steel coil
- Cold rolled steel coil
- Pickled & oiled steel coil
- Electrical steel
- Galvanized and prepainted steel
- Shipbuilding angle steel bar
- Shipbuilding bulb flat bar
- Shipbuilding L shape bars