DH40 shipbuilding steel plate DH40 shipbuilding steel plate manufacturer from China Tianjin Kilo steel&mechanical Co,. LTD

Place of Origin:

Tianjin, China (Mainland)


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Product Detail

Model No.: DH40 shipbuilding steel pla...

Thickness: 4mm to 260mm

Length: 3000mm to 18000mm

Payment: T/T, L/C

Delivery state: TMCP, Q& T, N, AR, CR, A, Q...

Means of Transport: Ocean

Width: 1200mm to 4000mm

AH32 Standard: CCS,DNV,GL,LT,BV,ABS,NK,KR,...

.Min Quantity: 20MT

DH40 shipbuilding steel plate
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DH40 Shipbuilding Steel Chemical Composition:

Grade	C max	Si max	Mn	P max	S max	Als min	Ti max	Cu max	Cr max	Ni max	Mo max	Nb	V
DH40	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

Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.40% (thickness ≤ 50mm). Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15.

9. DH40 steel plate Mechanical Property

Grade	Rm (MPa)	Re(MPa) min	A% min	Akv/J min
DH40	510-660	390	20	E.T °C	Thickness (mm)
				-20	≤ 50		>50-70		>70-100
					L	C	L	C	L	C
					41	27	-

Note: In the list , Rm: .tensile strength,Re: Yield strength,A%: elongation, E.T: experimental temperature,L: lengthways, C: crosswise.

10. DH40 steel plate Condition Of Delivery

Grade	Fine grains elements	category	The thickness of steel
			≤ 12	>12.5-20	>20-25	>25-35	>35-50	>50-100
DH40	any	Plate/ sheet	A(50)	N(50),CR(50),TM(50)				-

A. Delivery Condition: As Rolled(AR), Controled Rolling(CR),Thermal Mechanical Control Process(TMCP),Normalizing(N),Tempering(T), Annealing(A), Quenching(Q), Quenching & Tempering(QT).

B. The Ultrasonic inspection can be done according to ASTM A435, ASTM A577, ASTM A578, EN10160, SEL072, NFA 04-305, BS5996 standard.

C. Additional Service: Heat treatment, Charpy V tes, Pre treatment,Cutting,Galvanization.

D. Classification Society like ABS , BV , DNV , GL, KR, LR, NK, RINA.