Q:Referring to ASTM A53 hot-dip galvanized steel pipe, NPS 2 (DN50), Sch 40, plain end, can you supply either ERW or seamless pipe?

Hello, we can supply ASTM A53 hot-dip galvanized steel pipes, NPS 2 (DN50), Sch 40, plain end, ERW (Type E) and seamless (Type S), depending on the stock batch and your design requirements.

The flat end is beveled according to ASTM A53 for NPS 2: angle 30° (+5°/-0°), blunt edge 1.6mm ± 0.8mm.

If you have a pressure design check or project specifications specifying a type, please inform us of the required type (ERW / Seamless) and grade (Grade A / B). We will check the inventory and reply with the delivery date and corresponding MTC information.

Time：11/11/2026 16:24:32