Contact us
  • : 0086-21-61182423
  • : 0086-21-61182425
  • : [email protected]
  • : ROOM 101��NO.16, 6TH BUILDING, 9TH LANE,GUANGYI ROAD,ZHUQIAO TOWN,PUDONG NEW AREA,SHANGHAI
You are here: Home- Selling listGL A40,GL Grade A40 shipbuilding steel plate

GL A40,GL Grade A40 shipbuilding steel plate

Posted:2016/2/29 3:49:08

GL A40 is a kind of shipbuilding steel.GL A40 with good toughness properties,higher strength and can be used in ship's hull structure.we are specialized in supplying GL high strength steel plate in GL Grade AH40.GL A40 shipbuilding steel plates or marine steel plates are used in manafacturing hull ,maritime oil extraction drilling platform,platform tube junction and other strctural components.

chemical composition in GL Grade A40 shipbuilding steel plate

Grade

C max

Si max

Mn

P max

S max

Als min

Ti max

Cu max

Cr

max

Ni

max

Mo

max

Nb

V

N

max

AH40

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

 

Mechanical Property in GL Grade A40 shipbuilding steel plate

GL-A40 high strength property in tempering and quenching

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

GL-A40

mm

Min Mpa

Mpa

Min  %

0

J

J

t≤50

390

510-660

20%

27

41

50<t≤70

390

510-660

20%

31

46

70<t≤100

390

510-660

20%

37

55

Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

Equivalent steel grade of GL-A40

Equivalent steel grade of GL-A40

DNV

GL

LR

BV

CCS

NK

KR

RINA

NV A40

GL-A40

LR/AH40

BV/AH40

CCS/A40

K A40

R A40

RI/A40

We also have a high quality logistics team who make sure the fast delivery time and shipment.If you need more stock steel plates in shipbuilding steel plate or Any request for GL Grade A40 Shipbuilding Steel Plate,please contact us by email [email protected] will do our best to help you and give you the best service!

InquiryPlease feel free to give your inquiry in the form below. we will reply you quickly!
Name: *
E-mail: *
Country: *
Tel:
 
Company:
Language:
Product: steel plate steel pipe shipbuilding steel
Message: Please enter details such as Material, Specification, Quantity, Port, other requirments !
 
Copyright © 2011 by Shanghai Katalor Enterprises Co., Ltd. All rights reserved