rectangular tubes stainless steel welded pipe

rectangular tubes stainless steel welded pipe

stainless steel square tube specification and size                                    

1. Grade 200, 300, 400 series 
2. O. D: 6--500mm, W. T: 0.5-20mm 
3. Standard: ASTM, JIS, DIN 
4) Length: 5.8m(or according to customers' requests) 
5) Tolerance: 
A) Outer diameter: +/-0.15mm 
B) Thickness: +/-11% of wall thickness 
C) Length: +/-4.5mm - 0mm 
6) Material: 201, 202, 304, 304L, 321, 409, 430 etc. 
7) Surface: Mirror Polish, satin Polish, without Polish, NO.1, NO.4
8) delivey time: Within 7-20days 
9) Packaging: In bundles or in loose or seaworthy packing or as per requirement 
Stainless steel Square tube is widely used in machinery, chemical, automobile, textile machinery, construction, containers and supermarket shelves, etc

Two main diffrient type ------ food grade and industrial field.                          

 






first type: mainly used for cooking and kitchen equipment or decoration.

the surface include: BA. No.4. mirror surface. 8K. 16K.