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GBT16270 Q690C carbon structural steel plate

Description: BBN steel is a well-known steel manufacturer and service provider in China, GBT16270 Q690C carbon structural steel plate is our superior product, we are favored by customers with high quality, competitive price and excellent service

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Lead Time:

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

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Product Introduction

GB/T 16270-2009 Q690C High strength structural steel plates in the quenched and tempered condition.
quenched and tempered steel plates are high strength welded structural steel. Q represents yield strength, 690 represents yield strength value C indicates the impact temperature of Q690 steel. The impact of grade C steel plate is 0 °C.
GBT16270 Q690C Chemical requirement:

Grade	Chemical requirement or element Max %
	C	Si	Mn	P	S	Cu	Cr	Ni	Mo	B	V	Nb	Ti
Q690C	0.2	0.8	1.7	0.025	0.015	0.5	1.5	2	0.7	0.005	0.12	0.06	0.05

GBT16270 Q690C Property in tensile and yield strength, and impact test requirement

Grade	Property							Impact test
Q690C	Yield Mpa Min			Tensile Mpa			Elongation	Min J
	Thickness mm			Thickness mm				Degree
	50	50-100	100-150	50	50-100	100-150	%	0	-20	-40	-60
	690	650	630	770-940		710-900	14	47

We can Supply GBT16270 Q690C carbon structural steel plate
in about 3000tons stock for many thickness and sizes. If you have requirement for stock or new Q690C requirement, please feel free to contact us or email to us at any time.

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GBT16270 Q690C carbon structural steel plate

Product Introduction

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