LR GRADE AH40 and LR/AH40 steel plate supplier

Gangsteel export LR GRADE AH40 and LR/AH40 steel plate. LR Grade AH40 is shipbuilding steel Grade Stock warehouse. What are LR/AH40 shipbuilding steel equal grade?

Keywords: LR/AH40 Steel plate, LR Grade AH40, LR Grade AH40 steel properties, LR Grade AH40 equivalent material, LR Grade AH40 round bar, LR Grade AH40 steel density

LR AH40 Steel Grade, LR/AH40,LR AH40,LR Grade AH40

Adopt Standard: LR

LR steel grade:

LR/A LR/B LR/E LR/D
LR/AH40 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 AH40 steel grade

AH40 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 AH40 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 AH40 detail information, please refer to technical date in following:

LR GRADE AH40 and LR/AH40 steel plate Chemical composition heat analysis

Element LR AH40 Max % Element LR AH40 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 AH40 and LR/AH40 steel plate Mechanical properties

Grade Thickness Yield Strength Tensile Strength Elongation Impact Energy
(mm) MPa (min) MPa % (min) (KV J) (min)
        0 degree
LR AH40 8-200 390 510-650 20 39J

Note: the impact energy under less 50mm thickness

If you have any need in LR GRADE AH40 and LR/AH40 steel plate, please feel free to contact us.

LR GRADE AH40 and LR/AH40 steel plate supplier
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