A501 Gr A Seamless Carbon Steel Tube

A501 Gr A Seamless Carbon Steel Tube is a mild steel tube suitable for general structural purposes. It generally has relatively low strength and corrosion resistance and is suitable for non-essential structures and low-load applications.

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A501 Gr A Seamless Carbon Steel Tube

A501 Grade A steel pipe
A501 Grade A seamless steel pipes are thermoformed welded and seamless carbon steel pipes, which means they can be manufactured through thermoforming and welding processes. Welded joints may have some impact on the performance of the pipe compared to seamless steel pipe, but for general structural purposes these effects may not be a major concern.
A501 steel pipe is commonly used in buildings, bridges, lightweight members, railings, guardrails and other general structural applications. These applications are less likely to require particularly high mechanical properties and focus more on economy and applicability.

C	M	P	S
0.26	1.35	0.035	0.035	0.20
0.23	1.35	0.035	0.035	0.20


310	230	25
425	315	21

A501 Gr A Seamless Carbon Steel Tube

A501 Gr A Carbon Steel Tube

Material: SA501 Grade A


	H Less than or equal to 63.5mm, B Less than or equal to 63.5mm	±0.5mm
	63.5mm＜H Less than or equal to 88.9mm, 63.5mm＜B Less than or equal to 88.9mm	±0.6mm
	88.9mm＜H Less than or equal to 139.7mm, 88.9mm＜B Less than or equal to 139.7mm	±0.8mm
	H>139.7mm, B>139.7mm	±1%
	±10%
	90 degree ±2 degree
	R Less than or equal to 3WT
	H Less than or equal to 38.1mm	±1.3mm/1m length
	38.1mm＜H Less than or equal to 63.5mm	±1.6mm/1m length
	63.5mm＜H Less than or equal to 101.6mm	±1.9mm/1m length
	101.6mm＜H Less than or equal to 152.4mm	±2.2mm/1m length
	152.4mm＜H Less than or equal to 203.2mm	±2.5mm/1m length
	H>203.2mm	±2.8mm/1m length
	10.4mm/1000mm in length
	+50mm/-0mm

Steel pipes should be stored in a dry, ventilated, rain-proof and sun-proof place, away from fire sources and flammable substances, to prevent steel pipes from rusting, deformation, etc.
During storage, steel pipes should be kept at a certain distance from the ground to avoid moisture. In addition, moisture-proof agent or anti-rust agent can be appropriately placed during storage to increase the service life of steel pipes. Before storing steel pipes, the steel pipes need to be inspected to eliminate quality problems. The inspection requires the surface of the steel pipe to be smooth and free of obvious dents, scratches, cracks, rust, etc. to ensure the quality and safety of the steel pipe. During the storage of steel pipes, regular maintenance is also required, such as regularly cleaning the surface of the steel pipe to remove dust, dirt and other impurities on the surface to ensure the smoothness of the surface of the steel pipe.

ASTM A501 Carbon Steel Tube

A501 hot-formed carbon steel structural pipe?
A.ASTM A501 covers black and hot-dip galvanized thermoformed welded and seamless carbon steel square, round, rectangular or shaped structural pipe.

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