GB/T 9711SY/T 5037API 5LASTM A53/A106GB/T 3091
环氧煤沥青防腐钢管
Steel pipe coated with epoxy coal tar enamel (primer + enamel, optionally reinforced with glass fabric) for buried water and sewage pipeline…
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- 👤 Wang Hao · 销售经理
- 📞 +86 15690475888
- 💬 WhatsApp: +8615690475888
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快速参数
- 起订量可议，欢迎试单
- 交货期定金后15–30天
- 供货能力20,000吨/月
- 装运港天津/青岛
- 付款方式T/T、即期信用证
产品介绍
Steel pipe coated with epoxy coal tar enamel (primer + enamel, optionally reinforced with glass fabric) for buried water and sewage pipelines. Cost-effective external corrosion protection with good resistance to soil and water.
规格参数
| Coating | epoxy coal tar primer + enamel |
|---|---|
| Structure | 1 primer + 2–4 coats, glass fabric optional |
| Application | buried water / sewage pipeline |
特点与优势
3PE / TPEP coating with strong adhesion and impact resistance
IPN8710 and epoxy coal tar linings for drinking water and sewage
Cement mortar lining for large bore water transmission
Excellent long-term protection in buried and humid environments
Coating thickness tested by spark detector before shipment
Service life significantly extended compared with bare steel
应用领域
Buried water & sewage linesOil & gas fieldsSea water coolingFire protectionChemical plantsIrrigation
包装与交付
钢带打捆、管端加护帽，可集装箱或散货装运；防腐管、保温管按设计包装。随货提供全套出口单证：商业发票、装箱单、提单、质保书。
常见问题
Which coating system should I choose?
3PE for buried gas and oil lines, IPN8710 for drinking water, epoxy coal tar for chemical media, cement mortar for large bore water. Send us the medium and environment and we recommend the right system.
How is coating quality checked?
Coating thickness, adhesion and pinhole (spark) tests are done pipe by pipe before packing. Test reports are provided with the shipment.
What is the coating lifetime?
Under normal buried conditions the 3PE system is designed for decades of service; exact figures depend on soil environment and cathodic protection.
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