JIS G3466 Steel Galvanized Tubing

JIS G3466 galvanised pipes are square and rectangular carbon steel pipes used for civil engineering, construction, and other structural applications. To prevent corrosion and extend the service life of the steel pipes, they undergo hot-dip galvanising, which enhances their corrosion resistance and durability.

JIS G3466 Steel Galvanized Square Hollow Section Specification

Brand	GNEE Group
Standard	JIS G3466
Tolerance	±1%
Section Shape	Rectangular, Square
Application	Structure Pipe
Certificate	SO9001, SGS
Processing Service	Welding, Punching, Cutting, Bending, Decoiling
Delivery Time	3-15 days (according to the actual tonnage)

JIS G3466 Carbon Tube Chemical Composition % Max
Steel grade	C	Si	Mn	P	S
STKR 400	0.25	-	-	0.04	0.04
STKR 490	0.18	0.55	1.5	0.04	0.04

JIS G3466 Galvanized Hollow Section Mechanical Properties Min
Steel Grade	Tensile strength Mpa	Yeild point or proof stress Mpa	Elongation %
STKR 400	400	245	23
STKR 490	490	325	23

JIS G3466 Galvanized Rectangular Steel Tube

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Galvanized square and rectangular pipes find various applications in different fields:

1. Building Sector
Galvanized square and rectangular pipes are commonly used in the construction industry for applications such as stair railings, roof structures, outdoor decorations, roof drainage systems, and wall supports. In outdoor decorations, they are frequently used to fabricate railings, doors, windows, and other architectural components. In roof drainage systems, galvanized pipes effectively prevent rainwater backflow, thereby maintaining the stability of building structures. 

2. Transportation Sector
In the transportation industry, galvanized square and rectangular pipes are often used for making street light poles, traffic signs, highway guardrails, and other infrastructure.

3. Agricultural Sector
In agriculture, galvanized square and rectangular pipes are used to construct greenhouse frameworks, agricultural machinery support frames, livestock fences, and more. 

4. Mechanical Sector
In the mechanical industry, galvanized square and rectangular pipes are commonly used to manufacture machine housings, machine base supports, workbenches, and other components. 

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