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  • Hollow Sections
  • Hollow Sections
  • Hollow Sections
  • Hollow Sections
  • Hollow Sections

Hollow Sections

Category : Welded Steel Pipe
Views : 376
It is used for Construction,For machinery and equipment, solar equipment, steel structure, automobile parts, bridge ground piles, guardrails, ship internal structure.
G3466 GB/T3094-2000 (GB): Cold pressed shaped rectangular tubes
GB/T6728-2002 (GB) Cold-formed hollow section steel for structural use
ASTM A500 (American Standard): Cold-formed rectangular tubes and seamless rectangular tubes of carbon steel with round and shaped sections for structural use
EN 10219-1-2006 (European Standard): Cold-formed welded hollow structural sections of unalloyed and fine-grained steel
JIS G 3466 (Japanese Standard): Angular rectangular pipes for general structural use
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Product Description

It is used for Construction,For machinery and equipment, solar equipment, steel structure, automobile parts, bridge ground piles, guardrails, ship internal structure.
G3466 GB/T3094-2000 (GB): Cold pressed shaped rectangular tubes
GB/T6728-2002 (GB) Cold-formed hollow section steel for structural use
ASTM A500 (American Standard): Cold-formed rectangular tubes and seamless rectangular tubes of carbon steel with round and shaped sections for structural use
EN 10219-1-2006 (European Standard): Cold-formed welded hollow structural sections of unalloyed and fine-grained steel
JIS G 3466 (Japanese Standard): Angular rectangular pipes for general structural use


Product: Square/Rectangular Steel Pipes, RHS, SHS,CHC
Application:  In Industrial Construction,Machinery Manufacturing etc
Size:  OD: 10mm*10mm ~ 500mm*500mm
Wall Thickness:  0.5mm ~ 20mm
Length:  0.3M ~ 18M
Standard:   ASTM A500/GB/T6728-2002,GB/T6725-2002, GBT3094-2000 JG 178-2005,BS1387
Surface: Bare, Black Painting,Galvanizing, Lightly Oiled
Packing:  Waterproof  plastic bag,bundle with strip


RHS – Rectangular Hollow Sections
RHS has inherently flat surfaces that make it more economical when it comes to joining and fabrication. Also, RHS is functional with clean lines and is used for construction and architectural applications.
RHS is manufactured in a wide range of dimensions and thicknesses, as well as combinations of both. Available thicknesses across the board are 1.6 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 5 mm, 6 mm, 8 mm, 9 mm, 10 mm, 12.5 mm, and 16 mm. Dimensions range from 50 mm x 20 mm to 400 mm to 300 mm.

SHS – Square Hollow Sections
SHS steel tubing has similar uses to RHS and is used for both industrial and construction applications. Square section RHS is available in the same thicknesses as RHS and dimensions range from 20 mm x 20 mm to 400 mm x 400 mm.

CHC – Circular Hollow Sections
CHC sections are commonly used for general engineering, in agricultural settings, and for reticulation.
CHC can be welded, bent, drilled, and screwed. Thickness ranges from 2 mm to 5.4 mm and the nominal diameter or bore ranges from 15 mm to 100 mm. The outside diameter ranges from 21.3 mm to 114.3 mm
The end finishes of CHC sections can be mill cut (or plain), screwed at one or both ends, screwed and socketed, or swaged.


Rectangular Hollow Section Square Hollow Section
Size Thickness Size Thickness Size Thickness
mm mm mm mm mm mm
50 X 25 2 120 X 40 3 20 x 20 2
50 X 25 2.5 120 X 40 3.6 20 x 20 2.5
50 X 25 3 120 X 40 4 25 x 25 2
50 X 30 2.5 120 X 40 5 25 x 25 2.5
50 X 30 3 120 X 40 6 25 x 25 3
50 X 30 3.2 120 X 40 6.3 30 x 30 2.5
50 X 30 4 120 X 60 3 30 x 30 3
60 X 40 2.5 120 X 60 3.6 40 x 40 2
60 X 40 3 120 X 60 4 40 x 40 2.5
60 X 40 3.2 120 X 60 5 40 x 40 3
60 X 40 4 120 X 60 6 40 x 40 4
80 X 40 3 120 X 60 6.3 50 x 50 2
80 X 40 3.2 120 X 80 3 50 x 50 2.5
80 X 40 4 120 X 80 4 50 x 50 3
80 X 60 2.5 120 X 80 5 50 x 50 4
80 X 60 3 120 X 80 6 50 x 50 5
80 X 60 3.6 120 X 80 6.3 60 x 60 3
80 X 60 4 150 X100 3 60 x 60 4
80 X 60 5 150 X100 4 60 x 60 5
90 X 50 2.5 150 X100 5 70 x 70 3
90 X 50 3 150 X100 6 70 x 70 3.6
90 X 50 3.6 150 X100 6.3 70 x 70 5
90 X 50 4 160 X 80 3 80 x 80 3
90 X 50 5 160 X 80 4 80 x 80 3.6
100 X 40 3 160 X 80 5 80 x 80 5
100 X 40 3.6 160 X 80 6 80 x 80 6
100 X 40 4 160 X 80 6.3 90 x 90 3
100 X 40 5 200 X 100 4 90 x 90 3.6
100 X 50 3 200 X 100 5 90 x 90 5
100 X 50 3.6 200 X 100 6 90 x 90 6
100 X 50 4 200 X 100 6.3 100 x 100 4
100 X 50 5 200 X 100 8 100 x 100 5
100 X 50 6 200 X 100 10 100 x 100 6
100 X 50 6.3 200 X 100 12.5 100 x 100 8
100 X 60 3 200 X 100 16 100 x 100 10
100 X 60 3.6 250 X 150 6.3 120 x 120 5
100 X 60 4 250 X 150 8 120 x 120 6
100 X 60 5 250 X 150 10 120 x 120 8
100 X 60 6 250 X 150 12.5 120 x 120 10
100 X 60 6.3 250 X 150 16 150 x 150 5
100 X 80 3 300 X 200 6.3 150 x 150 6
100 X 80 3.6 300 X 200 8 150 x 150 8
100 X 80 4 300 X 200 10 150 x 150 10
100 X 80 5 300 X 200 12.5 180 x 180 6
100 X 80 6 300 X 200 16 180 x 180 8
100 X 80 6.3 400 X 200 10 180 x 180 10
400 X 200 12.5 180 x 180 12.5
400 X 200 16 200 x 200 6
450 X 250 10 200 x 200 8
450 X 250 12.5 200 x 200 10
450 X 250 16 200 x 200 12.5
250 x 250 8
250 x 250 10
250 x 250 12.5
300 x 300 8
300 x 300 10
300 x 300 12.5


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