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Customised Rectangular Steel Pipe Factory JIS G3466 Used for Fence

Customised Rectangular Steel Pipe Factory JIS G3466 Used for Fence

Customised Rectangular Steel Pipe Factory JIS G3466  Used for Fence
Customised Rectangular Steel Pipe Factory JIS G3466  Used for FenceCustomised Rectangular Steel Pipe Factory JIS G3466  Used for FenceCustomised Rectangular Steel Pipe Factory JIS G3466  Used for FenceCustomised Rectangular Steel Pipe Factory JIS G3466  Used for FenceCustomised Rectangular Steel Pipe Factory JIS G3466  Used for Fence
CategoriesSquare and Rectangular Steel Pipe
BrandBAOLAI Steel Pipe Wholesale Manufacturer
Model20*50-200*400
Wall Thickness1.5 - 12.5 mm
Length6m/ 7.5m/ 12m Standard or Customised
Tolerance of Length+/- 50mm
Tolerance of Wall Thickness+/- 12.5%
Tolerance of Weight+/- 8%
StandardJIS G3466
GradeSTKR400, STKR490
SurfaceBlack/ Oiled/ Painted
Update Time2022/9/25
Detail Information
Specification
JIS G3466 Welded Rectangular Steel Pipe
JIS G3466 square or rectangular tube is welded from strip steel or plate after crimping, it is widely used in the field of steel structure, various specifications of oil casing, oil pipe and line pipe,  fluid transportation, fire protection and support, construction, etc.
Available size for Square Steel Pipe
Size(mm)
Thickness(mm)
Unit Weight (kg/m)
50x20
1.6
1.63
2.3
2.25
50x30
1.6
1.88
60x30
1.6
2.13
2.3
2.98
3.2
3.99
75x20
1.6
2.25
2.3
3.16
75x45
1.6
2.88
2.3
4.06
3.2
5.50
80x40
1.6
2.88
2.3
4.06
3.2
5.50
90x45
2.3
4.6
3.2
6.25
100x20
1.6
2.88
2.3
4.06
100x40
1.6
3.38
100x50
1.6
3.64
125x40
2.3
5.69
150x75
3.2
10.8
150x80
5
16.8
150x100
3.2
12
200x100
8
38.2
250x150
6
35.8
12
67.9
400x200
6
54.7
Composition and Mechanical Properties for Rectangular Steel Pipe
Standard
Grade
Chemical Components (%)
Mechanical Properties
C
Si
Mn
p
S
Tensile Strength (Mpa)
Yeild Strength 
(MPa)
Elongation
(%)
JIS G3466
STKR400
0.25
/
/
0.040
0.040
400
245
23
STKR490
0.18
0.55
0.55
0.040
0.040
490
325
23
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