JIS G3466 STEEL HOLLOW SECTIONS

JIS G3466 Carbon steel square and rectangular tubes for general structure

JIS G3466 specifies square steel pipes (hereafter referred to as square steel pipes) used for structures such as civil engineering and construction.

STKR 400, STKR 490 Pipe Size:

Grade: STKR 400, STKR 490

Square Size: 20*20mm-1200*1200mm

Rectangular Size: 20*30mm-1000*1200mm

Wall Thickness: 1.5-60mm

Brand: BRISK STEEL

Corresponding standards: ASTM A500 Gr.A/B/C/D, EN 10219-1, EN 10210-1 S275JRH, S355J0H,S355J2H

JIS G3466 STKR400 STKR490 Carbon Steel Square and Rectangular Pipes Chemical Composition:

JIS G3466 STKR400 STKR490 Carbon Steel Square and Rectangular Pipes Mechanical Property:

Production method:

The manufacturing method shall be as follows:

a) Square steel pipes are manufactured by forming welded steel pipes (by electric resistance welding, forge welding or automatic arc welding) or seamless steel pipes into square shapes, or by forming steel strips into a square cross-section or a pair of channel cross sections. , manufactured by continuous electric resistance welding or automatic arc welding.

b) Square steel pipes shall be as manufactured and normally not heat treated.

c) Square steel pipes may be manufactured using galvanized steel sheets or galvanized steel strips if requested by the customer. In addition, when manufacturing square steel pipes using plated steel sheets or strips, it is desirable to apply the type of plating and coating weight shown in Annex A.

d) Pipe ends shall be plain ends unless otherwise specified. However, if the orderer specifies the bevel end, the shape shall be according to the agreement between the parties to the delivery.

As a carbon pipe manufacturer and factory, BRISK STEEL supplies JIS G3466 Square and Rectangular Pipe in grades STKR 400 and STKR 490