Name: steel square/rectangle pipe/ERW Square and Rectangular Hollow Tube
Availability: InStock

Product Details

steel square/rectangle pipe/ERW Square and Rectangular Hollow Tubee

Product	Square Steel Tube
Material	A36, SS400, STKR400, ST37-2, ST52-3, S235JR, S275JR, S355J2, S355J2H
Standard	ASTM A500, ASTM A513
Surface	black, oil, varnish, zinc coated
Pipe Length	4-12mtr or as required
Pipe Ends	plain ends, radius corners
Application	structural projects. Trailers, Frames, Shelves, Racks, Ornamental
Test	Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection
Productivity	15000 tons per month
Min Order	1 ton
Remark	Special design available according to requirement All the production process are made under the ISO9001-2000, API, CE

1. No cracks and internal defects
2. Straightness
3. Without burrs or drops
4. Without surface scale
5. Smooth surface, no scratches
6. If welded: Welding line is good and tidy, no virtual welding; If seamless, no welding seam
7. The corner of square/rectangular tube is a little bit oval