3PE Coated Steel Pipe
Base pipe and coating under one roof: spiral or ERW base pipe coated to GB/T 23257 / DIN 30670 without third-party handling.
3PE Coated Steel Pipe (Spiral & ERW)
3PE / 3LPE / 3PP coated pipe on spiral or ERW base — one mill, one coating line, one certificate package.
- Base PipeSpiral / ERW
- Coating3PE / 3LPE / 3PP
- StandardGB/T 23257 / DIN 30670
- Mill test certificate (MTC) with every batch
- SGS / BV third-party inspection before loading
- Live video factory tour on WhatsApp
