Q345 Carbon Steel Pipe Polishing Method

Q345 B Carbon Steel Pipe is mainly used in petroleum chemical, electric power, high-pressure resistant high temperature resistant, low temperature resistant, corrosion resisting of boiler industry, etc. Q345steel pipe also used in general structure and mechanical including machinery, transportation, petroleum mining and each kind of structure tubes.

Q345 Steel Pipe Chemical Composition:

Steel Standard	Steel Grade	Chemical Composition
		C≤	Mn	Si≤	P≤	S≤	V	Nb	Ti	Al≥
Q345	A	0.020	1.00~1.60	0.55	0.045	0.045	0.02~0.15	0.015~0.060	0.20	-
	B	0.020	1.00~1.60	0.55	0.040	0.040	0.02~0.15	0.015~0.060	0.20	-
	C	0.020	1.00~1.60	0.55	0.035	0.035	0.02~0.15	0.015~0.060	0.20	0.015
	D	0.020	1.00~1.60	0.55	0.030	0.030	0.02~0.15	0.015~0.060	0.20	0.015
	E	0.020	1.00~1.60	0.55	0.025	0.025	0.02~0.15	0.015~0.060	0.20	0.015

Q345 Steel Pipe Mechanical Property:

Steel Standard	Steel Grade	Yield Strength Mpa	Tensile Stregth Map	Elongation%
Q345	A	345	470~630	21
	B	345	470~630	21
	C	345	470~630	22
	D	345	470~630	22
	E	345	470~630	22

Q345 Carbon Steel Pipe Remarks:

1)Payment:TT, LC,DP are all ok
2) Trade Terms :FOB /CFR /CIF, etc.
3) MOQ :6Tons
4) Delivery period: 7-30 days, according to the material ,the standard, and the quantity of the contract.
5) Surface:Bare pipe, Painted, Oiled, Galvanized, 3PE, FBE, Epoxy Coating ,etc

Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.

Our company is located in Pudong district of Shanghai city. It is only 30 minutes from Pudong International airport to our company. If you have chance to China, we sincerely invite you to visit us.We will pick you up at the airport if you tell us your schedule. We can take you to visit our steel mill and warehouse. Hope to build the long term good cooperation with your esteemed company! 

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