Product name:EN10210 structural hollow section Standard: EN10219 / EN10210 Grade: S355J2H Size:15MMX15MM鈥?00MMX900MM 10MMX20MM---1000MMX500MM Pipe treatment: square cut,Burr removed, Surface treatment: vanish coating,Bitumen coating as per customer鈥檚 requirement Shipment: container or bulk shipment Payment terms:LC / TT Delivery time:30days when received original LC or TT deposit. Package: Covered by waterproof plastic woven sheets, paced in bundles by steel strips, with slings both sides MTC from lab can be supplied. Application: General Fabrication of Steel Structures,construction steel,furnituresteel ,electricity,curtain wall Advantage: HSS provides an ideal balance between strength, functionality and aesthetic appearance for a multitude of applications that require all three aspects. HSS, especially rectangular sections, are commonly used in welded steel frames where members experience loading in multiple directions. Square and circular HSS have very efficient shapes for this multiple-axis loading as they have uniform geometry along two or more cross-sectional axes, and thus uniform strength characteristics. This makes them good choices for columns. They also have excellent resistance to torsion Why so many overseas customers choose our product 1. Sample free 2. OEM available 3. ODM available 4. After sale service : construction training , technology consulting 5.Our shipping service can cover the whole distance between our warehouse to your yard 6. We can make response to your requirements on the side of technology without beyond one day. 7. I can make response to your requirements of quotation without beyond one hour via . 2. Are you manufacturer or trade company? We are manufacturer. We have been engaged in this field for 20 years.Hollow Section website:http://www.lefintube.com/steel-pipe/hollow-section/