DN100 X DN90 (4" X 3.1/2" NB) SCHEDULE 40 / STD A234 WPB CONCENTRIC REDUCER

Outside Diameter (OD): 114 X 102mm
Wall Thickness: 6.02 X 5.74mm
End to End Length: 102mm
Schedule: SCHEDULE 40 / STD
Weight: 1.64kg

Material: Mild Steel
Material Grade: ASTM A234 WPB
Finish: Black Varnished (Self Colour or Shotblasting on request)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Reducer, Concentric, Weldable