LR GRADE DH40 and LR/DH40 steel plate supplier
Gangsteel export LR GRADE DH40 and LR/DH40 steel plate. LR Grade DH40 is shipbuilding steel Grade Stock warehouse. What are LR/DH40 shipbuilding steel equal grade?
Keywords: LR/DH40 Steel plate, LR Grade DH40, LR Grade DH40 steel properties, LR Grade DH40 equivalent material, LR Grade DH40 round bar, LR Grade DH40 steel density
LR DH40 Steel Grade, LR/DH40,LR DH40,LR Grade DH40
Adopt Standard: LR
LR steel grade:
| LR/A | LR/B | LR/E | LR/D |
| LR/DH40 | LR/DH36 | LR/EH36 | LR/FH36 |
| LR/AH32 | LR/DH32 | LR/EH32 | LR/FH32 |
| LR/AH40 | LR/DH40 | LR/EH40 | LR/FH40 |
| LR/AH27S | LR/DH27S | LR/EH27S | LR/FH27S |
| BV | ABS | DNV | GL |
LR DH40 steel grade
DH40 steel grade specification:
Thickness: 6mm to 200mm,
Width: 1500mm to 4020mm
Length: 3000mm to 27000mm.
the max weight is 36MT/PCS. In Z test, Z15, Z25, Z35
UT test: S0E1,S1E2,S2E3 and other standard which be required by customers.
Gangsteel is specialized at super thick steel plate which beyond nine classification society approval. We have cooperated with LR, DNV, CCS, ABS, BV, GL, NK, KR, and RINA to do the third party inspection to promise quality for our customers in many years.
Gangsteel exported LR DH40 steel material directly from our mill in the competitive price from sales department. Each plate has the Mill Certificate Test EN10204 3.2 Version.
We sincerely hope old and new customers to visit our mill for a long steel business
About LR DH40 detail information, please refer to technical date in following:
LR GRADE DH40 and LR/DH40 steel plate Chemical composition heat analysis
| Element | LR DH40 Max % | Element | LR DH40 max % |
| C | 0.18 | Ni | 0.40 |
| Mn | 0.90-1.60 | Mo | 0.08 |
| Si | 0.50 | Al | 0.015 min |
| S | 0.035 | Nb | 0.20-0.05 |
| P | 0.035 | V | 0.03-0.10 |
| Cu | 0.35 | Ti | 0.02 |
| Cr | 0.20 | N |
LR GRADE DH40 and LR/DH40 steel plate Mechanical properties.
| Grade | Thickness | Yield Strength | Tensile Strength | Elongation | Impact Energy |
| (mm) | MPa (min) | MPa | % (min) | (KV J) (min) | |
| -20 degree | |||||
| LR DH40 | 8-200 | 390 | 510-650 | 20 | 39J |
Note: the impact energy under less 50mm thickness
If you have any need in LR GRADE DH40 and LR/DH40 steel plate, please feel free to contact us.