Thickness 0.4~6.0 mm Rectangular SS Tube Widely used for machinery, cars, bicycles etc

When we use square tubes, we sometimes find that the surface brightness is not enough, which will not only affect the appearance of square tubes, but also affect their use effect. Therefore, square tube manufacturers share the factors that affect the surface brightness of square tubes.

1, the oil content in the emulsion is too high. The emulsion used in cold rolling is made up of water, emulsifier and oil, which is both cool and smooth, while oil breaks down into carbon at high temperatures. If these carbon can not be removed in real time, it will backlog down on the surface of the square pipe belt, and form indentation after the flat machine. Therefore, the oil content in emulsion is one of the important factors affecting the quality of square tube.

Material	201 304 316 316L 321,347H,310S etc
Surface Treatment	NO.1,2B,2D,3#,4#,HL,BA,2BA etc
Size	40mm*20mm-500mm*400mm
Wall thickness	0.2mm-300mm
Length	5.8m,6m,8m,11.8m or as required or customized
Standards	BS EN 10219-2:2006
Packing	According to the requirements of customers
Main market	Middle East, Africa, Asia and some European country
Payment term	L/C, T/T
Delivery period	7 to 15 Days Westunion etc
Delivery Condition	Sea Transportation
Delivery Terms	EXW CIF CFR FOB
Application	Machinery manufacturing, construction, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railway, road guardrail, container skeleton, furniture, decoration and steel structure fields
Oiled or Non-oiled	Non Oiled
Technique	Hot/Cold Rolled
Section Shape	Square or Rectangular
Plant Visit	Support

 
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