A53 GALVANIZED SQUARE STEEL PIPE

A53-galvanized-square-steel-pipe has stronger protection and corrosion resistance. The whole structure consists of zinc, forming a dense quaternary crystal, which forms a barrier on the steel plate, thus effectively preventing the penetration of corrosion factors. The corrosion resistance comes from the strong protection function of the barrier layer of zinc. When zinc is used as sacrificial protection in cutting edge, scratch and coating scratch, it will form an insoluble oxide layer and play a barrier protection function.
A53-galvanized-square-steel-pipe Specification Standard

Grade	ASTM A53 Grade B
Standards	ASME, ASTM and ANSI B 36.10, API
Craft	Cold drawn and Cold rolled
ASTM A53 Grade B ANSI Standard	B1.20.
Schedules	Schedule 30, 20, 40, Extra Heavy (XH), Standard (STD), 100, 80, 140, 120, XXH, 160, & heavier
Type	Seamless / ERW / Welded/Fabricated
ASTM A53 Grade B Pipes Length	Maximum 18 Meters and Minimum 3 Meters
Size	1/2” NB to 36” NB
Tolerance	Cold rolled pipe: +/-0.05mm
Cold drawn pipe: +/-0.1mm
End	Beveled End, Plain End, Treaded
Specialized in	ASTM A53 Grade B Pipes Large Diameter
ASTM A53 Grade B Pipes Thickness	3-12 milimeter
ASME Standard	B36.10M

A53-galvanized-square-steel-pipe is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas and air lines. It is suitable for welding and for forming operations involving coiling, bending, and flanging, subject to certain qualifications.

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