[email protected]

Circular Hollow Sections

circular hollow sections,circular hollow steel sections, manufacturers of circular hollow sections,exporters of circular hollow sections,suppliers of circular hollow sections,traders of circular steel tube in china

Circular Hollow Sections

Cold-formed circular hollow section (CHS) steel pipe is one of many varieties of hollow steel section, which was manufactured by a certain steel strip through the process of rolling cold-formed directly into the circular shape. Cold-formed circular hollow section was called mild steel circular hollow welded pipe and hollow section steel tube which is commonly used as a structural section, and also was widely used in machinery manufacturing, construction industry, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railway, highway guardrail, container frame, furniture decoration and steel structure.

Product Standard: GB/T6725, GB/T6728, ASTMA500, EN10219, EN10210, JISG3466, EN10219, ASTM A36, AS/NZS/1163

Available Steel Grade: SPA-H, SPHC, C250, C350, Q235, Q345, Q420, Q450, Q460, QSTE500TM, BC550, BS600MC, BS700MC, A36, SS400, S355JH S235JR. They are produced to give good strength and weld ability. sizes range from OD32mm - 258mm. Thicknesses range from 1.75mm up to 12mm.

 

Size(OD)

Thickness(mm)

(MM)

1.75

2

2.75

3

3.5

4

4.5

5

6

8

9

10

12

32

●

●

●

●

●

●

              

38

●

●

●

●

●

●

              

42

●

●

●

●

●

●

              

45

●

●

●

●

●

●

              

50

●

●

●

●

●

●

              

54

  

●

●

●

●

●

●

            

60.3

  

●

●

●

●

●

●

            

70

      

●

●

●

●

●

●

        

76

  

●

●

●

●

●

●

●

●

        

80

      

●

●

●

●

●

●

        

89

      

●

●

●

●

●

●

        

92

  

●

●

●

●

●

●

            

94

  

●

●

●

●

●

●

            

101.6

      

●

●

●

●

●

●

        

114

      

●

●

●

●

●

●

●

      

127

      

●

●

●

●

●

●

        

133

      

●

●

●

●

●

●

        

140

          

●

●

●

●

●

      

146

          

●

●

●

●

●

●

●

  

159

          

●

●

●

●

●

●

●

  

168

          

●

●

●

●

●

●

●

●

178

          

●

●

●

●

●

●

●

●

180

          

●

●

●

●

●

●

●

  

183

          

●

●

●

●

●

      

194

          

●

●

●

●

●

      

254

          

●

●

●

●

●

      

258

      

●

●

●

●

●

●

●

      

 

Hot dipped galvanized steel pipe, galvanized circular hollow sections for your reference.

Galvanised Steel Pipes, Galvanised round Steel Pipes for sales

carbon & alloy steel

Aluminum

Stainless Steel

Contact Us

+86-21-53715355
+86-21-53715355
+86 15692191181
[email protected]
Room 2189 ZhenBei Road,Putuo District ,Shanghai China

Copyright © 2019 OneSteelMetals co.,Ltd All Rights Reserved.