ASTM A 672 Covers Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures. Heat treatment may or may not be required to attain the desired properties or to comply with applicable code requirements. An analysis of each mill heat of plate material shall be made, also, an analysis of the finished deposited weld material from each 500 ft or fraction thereof shall be made. The mechanical test requirements includes one tension test specimen to represent each lot of finished pipe, and one transverse-guided-weld-bend test (two specimens) to represent each lot of finished pipe. Also, radiographic examination shall be made on the full length of each weld.
Process | Seamless / ERW / EFW |
Shape | Round |
Size Range | 1/2″ to 36″ NB |
Thickness | Upto 40mm |
Pipe End | Plain / Beveled End |
End Protection | Plastic Cap |
Coating | Black / Galvanised / 3LPE / Anti – Corrosion Oil / Black Japan |
Length | 1 Mtr to 14 Mtr |
Make | Indian / Japan / German / USA |
Certification | EN:10204:3.1-3.2 / IBR / NACE / TPI |
Heat Treatment | Spheroidizing / Full annealing / Process annealing / Isothermal annealing / Normalizing / Quenching / Martempering (Marquenching) / Quench and tempering / Austempering |
Application | Oil & Gas / Hydro Carbon Process / Automotive / Boiler, Heat Exchanger / Plumbing, HVAC & Firefighting / Structural / General Engineering / Railways / Sewage & Waterwell |
Delivery | Within 1 week |