ASTM weather resistance coating for seamless carbon steel tube has the advantages of water resistant,resistant to acid,salt and alkali, excellent weather resistance.They can be used in relatively severe corrosion environment for 20 to 30 years. Weather resistance coating is suitable for natural gas pipeline,water pipeline households,etc.We have perfect coating inspection system to make our products better and better.
Specifications:
| Standard | ASTM,GB |
| Processing ability | OD:38mm-1620mm;WT:2mm-30mm |
| Length | 6-14m |
| Packing | PE/BE,plastic cap,bundling |
| Technique | External surface on welded pipe or seamless pipe |
| Application | suitable for natural gas pipeline,water pipeline households,etc |
| Service condition | Salt,alkaline or sour;underground |
| Place of origin | China |
| MOQ | 3 pieces |
| Transportation | 1.Sea port:Tianjin Xingang port,Qingdao port,Shanghai Luojing port →America,Europe,Africa,Middle East,India, Pakistan,Japan,Korea, Australia…(shipping) 2.Land port:Alataw pass port(Пограничный пункт “Алашанькоу”) |
| The main performance of weather resistance coating | ||
| Testing Item | Performance Index | Test Method |
| Thermal characteristics | Surface smooth, color uniform,cracks and holidays | Visual inspection |
| 24h Adhesive (rating of) | 1-3 | ASTM D-3359 |
| Weather Resistance | 1000h, exposure rate ≥ 80% | ASTM D-154 |
| Humidity Resistance | 1000h, unilateral corrosion ≤ 3mm | ASTM D-2247 |
| 44Salt Spray Resistance | 1000h, unilateral corrosion ≤ 3mm | ASTM D-117 |
