ASME B16.47 – Mejor Steel

Large Diameter Flange

Large diameter flanges to ASME B16.47, NPS 26 to 60, Class 75 to 900, Series A and Series B, weld neck and blind, forged or cut from plate in carbon, alloy and stainless steel.

Blind Flange / Blanking Flange – Dimensions & Supplier

Blind flange standing on a dark backdrop, closed in the centre with no bore, with a ring of bolt holes and a raised face ring

Blind flanges to ASME B16.5 (NPS 1/2 to 24) and ASME B16.47 (NPS 26 to 60), Class 150 to 2500, forged in carbon, alloy and stainless steel, with a vent or drain tapping on request.

Slip On Flange (SORF) – Dimensions, Class Tables & Supplier

Two slip-on flanges on a dark backdrop, showing the flat face, the short straight hub and the ring of bolt holes

Slip on flanges to ASME B16.5 (NPS 1/2 to 24), Class 150 to 1500 (Class 1500 only to NPS 2 1/2; no Class 2500 slip-on), forged in carbon, alloy and stainless steel and fillet welded on both sides.

Weld Neck Flange (WNRF) – Dimensions, Class 150/300/600 & Supplier

Weld neck flange on a dark backdrop, showing the long tapered hub, the raised face ring and the ring of bolt holes

Long-hub weld neck flanges to ASME B16.5 (NPS 1/2 to 24) and ASME B16.47 (NPS 26 to 60), Class 150 to 2500, forged in carbon, alloy and stainless steel with raised face, flat face or ring joint facing.