ERW & Galvanized Pipe
Electric-resistance welded pipe DN15–DN600 to GB/T 3091-2025 and ASTM A53, hot-dip galvanized for atmospheric and water service.
直缝焊管/镀锌管
DN15–DN600 直缝焊管与热镀锌管，用于低压流体输送。
- Size RangeDN15 – DN600
- StandardGB/T 3091-2025 / ASTM A53
- Zinc Layerhot-dip galvanized
- 每批次随附工厂质保书（MTC）
- 装船前欢迎 SGS / BV 第三方验货
- 下单前可 WhatsApp 视频看厂
