A batch of 24-inch spiral welded steel pipes to DIN 1626 / S235JR, finished with a black anti-rust coating, has cleared on-site client inspection at Zhongtang Iron and Steel. The order is now being released for shipment.
What we walked through
The client joined our workshop for final acceptance — every pipe was checked on OD × wall tolerance, spiral weld integrity (per DIN 1626), coating coverage, end bevels, and body stencil. All passed first round.
Why this spec matters
- DIN 1626 — the standard German / EU buyers read on welded line pipe.
- S235JR — European structural grade (≈ Q235B / ASTM A36 / SS400). Easy to weld, easy to source.
- 24″ / DN600 — the sweet spot for water mains, port piling, and oil & gas gathering.
- Black anti-rust paint (bitumen) — standard export coating, compatible with on-site 3LPE / FBE upgrade.
Specs on this shipment
| Product | Spiral Welded Steel Pipe (SSAW) |
|---|---|
| Size | 24″ · OD 609.6 mm × Wall 7.1 mm |
| Standard / Grade | DIN 1626 · S235JR |
| Length | 6 / 9 / 12 m, or per client |
| Coating | Black anti-rust paint + body stencil |
| Typical Use | Water mains · port piling · O&G gathering · municipal supply |
| Inspection | On-site — passed first round |
Get a factory-direct quote
Send OD × Wall × Length, standard & grade, quantity, destination port. MTC available on request. Reply within 24 hours.
- OD range 219 – 3,020 mm, wall up to 25.4 mm
- Standards: API 5L · ASTM A252 · EN 10219 · DIN 1626 · GB/T 3091
- Optional: 3LPE / FBE coating, epoxy lining, end caps, custom stencil
