1)Products name: Elbows, tees, reducers, caps. 2) Type/angle: 45, 90, 180 degrees. 3) Varieties: SGP, STD, SCH40, SCH80, SCH160. 4)Grade: Gr1, Gr2, Gr3, Gr4, Gr5, Gr7, Gr11, Gr12. Gr. 23. 5) Size: DN 1/2 - 40" 6) Standard: ASTM, ANSI, JIS, DIN ASME B16.9/ANSI B16.9/ ASTM B363/ASME SB363 GR1 ASME B16.9/ANSI B16.9/ ASTM B363/ASME SB363 GR2 ASME B16.9/ANSI B16.9/ ASTM B363/ASME SB363 GR3 ASME B16.9/ANSI B16.9/ ASTM B363/ASME SB363 GR5. ASME B16.9/ANSI B16.9/ ASTM B363/ASME SB363 GR7 ASME B16.9/ANSI B16.9/ ASTM B363/ASME SB363 GR9 ASME B16.9/ANSI B16.9/ ASTM B363/ASME SB363 GR11 ASME B16.9/ANSI B16.9/ ASTM B363/ASME SB363 GR11. ASME B16.9/ANSI B16.9/ ASTM B363/ASME SB363 GR12 ASME B16.9/ANSI B16.9/ ASTM B363/ASME SB363 GR13.

