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GB/T 8162 Q345 seamless steel tubes for structural purposes

GB/T 8162 Q345 seamless steel tubes for structural purposes Chemical Composition and Mechanical Property

GB/T 8162 Q345 seamless steel tubes chemical composition:

Grade	C	Mn	Si	P	S	V	Nb	Ti	Al	Cr	Ni
Grade	≤	Mn	≤	≤	≤	V	Nb	Ti	≥	≤	≤
Q345	0.2	1.00-1.60	0.55	0.04	0.04	0.02-0.15	0.015-0.060	0.02-0.20	-

GB/T 8162 Q345 seamless steel tubes mechanical property:

Grade	Yield Strength Min			Tensile Strength	Elongation
Grade	(Specified thickness in mm)			Min	Min
Q345	≤16	>16-30	>30
Q345	325 Mpa	315 Mpa	305 Mpa	490 Mpa	21%

GB/T 8162 Q345 seamless steel tubes for structural purposes Application

GB/T 8162 Q345 seamless steel tube has the advantages of high strength, good comprehensive performance, long service life, wide application scope, and economy. It is mainly used in general structure and machining.

GB/T 8162 Q345 seamless steel tubes for structural purposes Other Name

GB/T 8162 Q345 Seamless Steel Pipe for Structure and Machinery, Q345 Seamless Structural Pipe, GB/T 8162 Q345 pipe Manufacturers & Suppliers, GB/T 8162 Q345B round pipe

Additional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

Other Terms

Packaging Details: Standard export seaworthy packing or as required.
Delivery Time: 30-50 days, 7 days for stock goods.
Loading Port: Shanghai ,Tianjin, Qingdao.
Offer Ability:5 000MT/Per Month.
MOQ: 1 Pcs.

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