| Material |
Carbon Steel |
| Standard |
BS |
| Place of Origin |
China (Mainland) |
Steel flange EN1092-1 type 11/B PN 10/16 DN15----DN400 4 holes, 8holes, 12 holes or 16 holes Material Specs: Q235B, 20Mn A105, S235JRG2, 304, 316 Standard available: EN1092-1, ANSIB16.5, DIN, GOST, JIS, UNI or BS10.