Weld neck flanges / Slip-on flanges Product series — SER.A · Carbon steel · A350 LF2
Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.
Slip-on flanges — ASME B16.5 · 150# / 300# / 600# · RF
Specify the pipe outside diameter and flange bore. Confirm the fit, facing and weld arrangement before ordering.
Weld neck flanges — Stainless steel · F304 · CLASS 900 / CLASS 1500
Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.
Threaded flanges — ASME B16.5 · Carbon steel · A105 · 150LBS / 300 LBS / 600 LBS
State the thread standard, nominal size and required seal arrangement. Do not select a mating component by nominal diameter alone.
Pipe flanges Product series — ASME B16.5 · Carbon steel / Stainless steel · A105 / A182 F304 · 150LBS
Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.
Pipe flanges Product series — ASME B16.5 · Carbon steel · A105 · 150LBS / 300LBS
Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.
Slip-on flanges / Socket weld flanges / Lap joint flanges Product series — Carbon steel · A105 · 1/2" – 24" · CLASS 150 – 2500
Specify the pipe outside diameter and flange bore. Confirm the fit, facing and weld arrangement before ordering.
Pipe flanges Product series — Carbon steel · A105N
Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.
Pipe flanges Product series — Carbon steel / Stainless steel · A105 / A182 F304 / F316 · DN15 – DN 2000
Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.
Pipe flanges Product series — ASME B16.5 / ASME B16.47
Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.
Threaded flanges — ASME B16.5 · Carbon steel · A105 · 400 LBS / 600 LB · NPT
State the thread standard, nominal size and required seal arrangement. Do not select a mating component by nominal diameter alone.
Pipe flanges Product series — ASME B16.5 · Carbon steel · A105 · 150LBS / 2500LBS
Confirm the neck bore, weld preparation and mating pipe wall together. Identify the required flange facing on the drawing.
Category buying guide
Select the flange type for your piping connection. For a quotation, provide the standard and edition, material grade, DN or NPS, PN or Class, facing, mating pipe dimensions and quantity. Size and rating combinations are confirmed for the selected type and standard.