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Main features of GB/T 8163 Q345B seamless steel pipe

Description: GB/T 8163 Q345B seamless steel pipe is a steel pipe material. Q represents the output of the material, and 345 after it represents the output value of the mater

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

GB/T 8163 Q345B seamless steel pipe is a steel pipe material. Q represents the output of the material, and 345 after it represents the output value of the material. GB/T 8163 Q345B seamless steel pipe is developed from 16Mn steel pipe and is one of seamless steel pipe products.

GB/T 8163 Q345B seamless steel pipe chemical composition

Grade	C	Si	Mn	Cr	Ni	Cu	P	S
GB/T 8163 Q345B	< 0.20	<0.50	< 1.70	0.30	0.20	0.30	0.30	0.30

GB/T 8163 Q345B seamless steel pipe mechanical properties

Grade	Tensile strength	Yield strength	Elongation A%
GB/T 8163 Q345B	470-630	>345	20

GB/T 8163 Q345B seamless steel pipe represents that the carbon content of the steel is about 0.16%. Due to the high content of manganese in C, Si, Mn, P, S and other five elements, it is proposed to use manganese alone, with the content of about 1.20-1.60%.

GB/T 8163 Q345B seamless steel pipe heat treatment: controlled rolling, normalizing, etc. Z-direction performance: Z15, Z25, Z35.
Main features of GB/T 8163 Q345B seamless steel pipe: good overall performance, good low temperature performance, good cold stamping performance, good welding performance, good processability.

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Henan BEBON Iron & Steel Co., Ltd was founded in 2000, which initially focus on providing high-quality steel products to serve for China's rapid infrastructure development. Based on the advantages of steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, BEBON started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .

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