| Product | Galvanized Scaffolding Steel Pipe | ||||||
| Material | Carbon Steel | ||||||
| Grade | Q235 Al killed = S235GT Q345 Al killed = S355 | ||||||
| Standard | EN39, BS1139, BS1387GB/T3091, GB/T13793 | ||||||
| Surface | Zinc coating 280g/m2 (40um) | ||||||
| Ends | Plain ends | ||||||
| with or without caps | |||||||
| Specification | |||||||
| 
 | Outside Diameter | Tolerance on Specified OD | Thickness | Tolerance on Thickness | Mass per Unit Length | ||
| EN39 TYPE 3 | 48.3mm | +/-0.5mm | 3.2mm | -10% | 3.56kg/m | ||
| EN39 TYPE 4 | 4mm | 4.37kg/m | |||||

Strict Quality Control:
1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates.












