CARBON STEEL PIPES & TUBES : HIGH TEMPERATURE PIPES : ASME SA / ASTM A53 Gr.B, A106 Gr.B, A106 Gr.C, API 5L Gr.B PSL 1, API 5L Gr.B PSL 2 MODERATE TEMPERATURE PIPES (EFsW / SAW PIPES) : ASTM A / ASME SA672 Gr.A45, SA672 Gr.A50, SA672 Gr.A55, SA672 Gr.B60, SA672 Gr.B65, SA672 Gr.B70, SA672 Gr.C55, SA672 Gr.C60, SA672 Gr.C65, SA672 Gr.C70