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Marine grade DH36 bulb flat steel for shipbuilding use

Description: BBN steel is a well-known steel manufacturer and service provider in China, Marine grade DH36 bulb flat steel for shipbuilding use is our superior product, we are favored by customers with high quality, competitive price and excellent service

Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

Lead Time:

Quantity(Metric Tons)	1 - 10	10 - 50	>50
Est. Time(days)	5	10	Negotiable

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Product Introduction

Marine grade DH36 bulb flat steel is a kind of special section steel, which is composed of flat web and spherical ball head. It is an asymmetric section steel. Marine grade DH36 bulb flat steel is mainly used as the stiffener of DH36 shipbuilding plate, equivalent to the "rib" of people.

Executive standards of marine grade DH36 bulb flat steel:
GB / T9945, EN10067, JIS G3192, ISO 657-19

Marine grade DH36 bulb flat steel chemical composition:

Grade	C max	Si	Mn	P max	S max	Als min	Ti max	Cu max	Cr max	Ni max	Mo max	Nb	V
DH36	0.18	0.1-0.5	0.90-1.60	0.035	0.035	0.015	0.02	0.35	0.2	0.4	0.08	0.02-0.05	0.05-0.10

Marine grade DH36 bulb flat steel mechanical properties:

Grade	Rm (MPa)	Re(MPa) min	A% min	Akv/J min
DH36	490-630	355	21	E.T °C	Thickness (mm)
				-20	≤ 50		>50-70		>70-100
					L	C	L	C	L	C
					34	24	41	27	50	34

Specification of marine grade DH36 bulb flat steel:
The specification of marine grade DH36 bulb flat steel is generally divided according to the nominal width. The minimum DH36 bulb flat steel specification is 8#, i.e. the nominal width is 80mm. And the maximum DH36 bulb flat steel specification is 43# , the maximum nominal width is 430mm. Each DH36 bulb flat steel specification has 2-5 different thicknesses.

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