ASTM-A53

ASTM A53 Tube Chemical Composition(%):

Standard	Grade	C	Si	Mn	P	S	Ni	Cr
ASTM A53M	A	≤0.25	-	≤0.95	≤0.05	≤0.045	≤0.40	≤0.40
	B	≤0.30	-	≤1.2	≤0.05	≤0.045	≤0.40	≤0.40

ASTM A53 Tube Mechanical Properties:

Standard	Grade	Tensile strength(Mpa)	Yield strength(Mpa)
ASTM A53M	A	≥330	≥205
	B	≥415	≥240

ASTM A53 Tube is designed according to American standard, there’re seamless tube and welded tube. Qualified product shall have the characteristics for coiling, bending and flanging, the final product shall be at the state of hot rolling or after-heat treatment.

ASTM A53 seamless steel pipe applications:

1. Building: underground pipe transport, groundwater extraction, boiler water conveyance and so on.
2. Machining, bearing sets, machinery and other accessories.
3. Electrical class: gas distribution, water power fluid conduit.
4.  Wind power plant anti-static tubes