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You are here : section steel--Katalor steel > Rectangular hollow section > 正文ASTM A588 GR.A RECTANGULAR HOLLOW SECTION, RECTANGULAR TUBE/PIPE

ASTM A588 GR.A RECTANGULAR HOLLOW SECTION, RECTANGULAR TUBE/PIPE

The atmospheric corrosion resistance of ASTM A588 GR.A Rectangular Hollow Section in most environments is substantially better than that of carbon structural steels with or without copper addition. ASTM A588 GR.A Rectangular Tube/Pipe widely used in air preheater, economizer, railway carriage, containers production, bridge building, construction and so on.

ASTM A588 GR.A Rectangular Hollow Section Chemical Heat Analysis Composition %

Grade	C	Mn	P	S	Si	Ni	Cr	Co	V
A588 GR.A	0.19max	0.80~1.25	0.04max	0.05max	0.30~0.65	0.40max	0.40~0.65	0.25~0.40	0.02~0.10

ASTM A588 GR.A Rectangular Tube/Pipe Tensile Requirements:

Grade	Tensile strength Min, ksi(MPa)	Yield Point, min,ksi(MPa)	Elongation in 2 in.(50mm) min, %
A588 GR.A	485	345	21

ASTM A588 GR.A Rectangular Hollow Section production process: cutting, drilling, welding, bend, splice, redress and so on.
Heat Treatment of ASTM A588 GR.A Rectangular Tube/Pipe: annealing, quenching, tempering etc.
ASTM A588 GR.A Rectangular Tube/Pipe testing equipment: calipers, pressure sensors, magnetic particle inspection machine, digital ultrasonic flaw detector, hydraulic universal testing machine, digital thickness gauge etc.

ASTM A588 GR.A Rectangular Hollow Section Katalor supply, we can accepted any third party inspection, ASTM A588 GR.A Rectangular Tube/Pipe the inspection item include UT test, PMI test, chemical composition test,mechanical property test, appearance inspection etc.

Katalor is a professional ASTM A588 GR.A Rectangular steel supplier in Shanghai. We keep more than 1000 tons ASTM A588 GR.A Rectangular Hollow Section in stock every month. As Katalor has such stocks, so that ASTM A588 GR.A Rectangular Tube/Pipe can be delivery to you as soon as possible. Katalor also can supply ASTM A588 GR.A Rectangular Tube/Pipe according to your fabrication and design requirements. If you have needs of ASTM A588 GR.A Rectangular Tube/Pipe, contact Katalor!