Factory wholesale High Pressure Relief Valves - Rectangular Steel Pipes – Kingnor

 Name: Rectangular Steel Pipes 

Standard: ASTM A500, ASTM A53, EN10219, BS1387-1985 

Material: Q195, Q215, Q235, Q345

Specification: OD:10mm×10mm—-400mm×200mm

Wall thickness: 0.6mm-12mm

Surface treatment: Hot-dipping galvanized, pre-galvanized, oil coating, lacquering


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