12x12 square steel tube pipe | |
Material | Q195, Q215, Q235 |
Outer diameter | 20*20mm-160*160mm |
Wall thickness | 1.2mm-7.75mm |
Length | 6M or as request |
Side length | 10mm*10mm-600mm*600mm |
Standard | ASTM A500, JG 178-2005, JIS G3466, EN10210, GB/T6728-2002, GB/T6725-2002, GBT3094-2000 |
Quality grade | First grade |
Technology | ERW welded |
Packing | Bundle packing or in bulk |
Certification | ISO 9001: 2008, API 5L, SGS, CE/BV |
Surface | Galvanized |
Application | Construction(bridge building,pile driving,billboard support etc.) Low pressure fluid(water,oil,gas and other liquid) Hydraulic pillar service High pressure fertilizer tube API pipelines Machine structure pipe Agriculture equipment pipe Low, medium and high pressure boiler pipes Tubes for heat exchanger |