... 4. Thr Quick Details Material: Iron Technics: Casting Type: malleable din standard pipe fittingsPlace of Origin: Hebei China ... .20.1,ISO7/1,DIN2999 Type: Banded, beaded, equal, reducing,Weight: Light,medium,standard,heavy MOQ: 2000 pieces Standard: ... beaded, plain, banded with ribs, beaded with ribs.5. Type: Heavy type, light type, medium type6. Quality Control: Excellent material, precise angles, ...