Complaint
High quality | High gloss surface, international material, no wrinkle bending.Flaring does not crack | Low gloss, poor quality materials, bending wrinkle.Flaring cracking | Packing Details : Packing, solid bicycle saddle, Logistics can be selected, the fastest delivery professional:Professional instrument researchers for testing |
Outer diameter | Pre galvanized:19×19-100×100mm | |||
Hot dipped galvanized:19×19-600×600mm | ||||
Wall Thickness | Pre galvanized:0.6-2.5mm | |||
Hot dipped galvanized: 1.5- 28mm | ||||
Standard | BS 1387,BS1139,EN39,EN10219,ASTM A53,ASTM A795, API 5L,GB/T3091etc. | |||
Cross Section | Round/Square/Rectangular/Ovel etc. | |||
Type | Electronic Resistance Welded (ERW ) | |||
End Treatment | Plain / Thread / Coupling / Groove / Necking etc. | |||
Application | Greenhouse/Scaffolding/Oil gas water transportation/Transportation,etc | |||
Delivery Time | 15-25 Days normally after your deposit . | |||
Elements | Chemical Composition% | Mechanical Property | ||||||
Material | C% | Mn% | S% | P% | Si% | Yield Point | Tensile strength | Elongation |
(Mpa) | (Mpa) | (%) | ||||||
Q195 | 0.06-0.12 | 0.25-0.50 | <0.05 | <0.045 | <0.3 | >195 | 315-430 | 32-33 |
Q235 | 0.12-0.2 | 0.30-0.70 | <0.045 | <0.045 | <0.3 | >235 | 375-500 | 24-26 |
Q345 | <0.20 | 1.0-1.6 | <0.04 | <0.04 | <0.55 | >345 | 470-630 | 21-22 |
