Weldbend’s standard-schedule concentric reducers are carbon steel (ASTM A234 WPB), butt-weld fittings that smoothly reduce pipe diameter while maintaining centerlines. Ideal for level flow setups where a diameter change is needed.
Ideal For: Industrial piping systems in chemical, oil & gas, HVAC, and waterworks where consistent flow and minimal turbulence are essential.
Key Features:
Material: Carbon Steel — ASTM A234 WPB
Type: Concentric Reducer (common centerline)
End Style: Butt Weld
Schedule: STD (Schedule 40)
Standards: ANSI/ASME B16.9 & ASTM A234 WPB
Operating Range: –20 °F to 650 °F; pressure ratings ~2,240–2,583 psi depending on size.

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Additional Information

Manufacturer: Weldbend

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SKU	Info/Size
234090003002	Size: 3/4 x 1/2 inch
234090010002	Size: 1 x 1/2 inch
234090010003	Size: 1 x 3/4 inch
234090011002	Size: 1-1/4 x 1/2 inch
234090011003	Size: 1-1/4 x 3/4 inch
234090011010	Size: 1-1/4 x 1 inch
234090012002	Size: 1-1/2 x 1/2 inch
234090012003	Size: 1-1/2 x 3/4 inch
234090012010	Size: 1-1/2 x 1 inch
234090012011	Size: 1-1/2 x 1-1/4 inch
234090020002	Size: 2 x 1/2 inch
234090020003	Size: 2 x 3/4 inch
234090020010	Size: 2 x 1 inch
234090020011	Size: 2 x 1-1/4 inch
234090020012	Size: 2 x 1-1/2 inch
234090022003	Size: 2-1/2 x 3/4 inch
234090022010	Size: 2-1/2 x 1 inch
234090022011	Size: 2-1/2 x 1-1/4 inch
234090022012	Size: 2-1/2 x 1-1/2 inch
234090022020	Size: 2-1/2 x 2 inch
234090030010	Size: 3 x 1 inch
234090030011	Size: 3 x 1-1/4 inch
234090030012	Size: 3 x 1-1/2 inch
234090030020	Size: 3 x 2 inch
234090030022	Size: 3 x 2-1/2 inch
234090032011	Size: 3-1/2 x 1-1/4 inch
234090032012	Size: 3-1/2 x 1-1/2 inch
234090032020	Size: 3-1/2 x 2 inch
234090032022	Size: 3-1/2 x 2-1/2 inch
234090032030	Size: 3-1/2 x 3 inch
234090040010	Size: 4 x 1 inch
234090040011	Size: 4 x 1-1/4 inch
234090040012	Size: 4 x 1-1/2 inch
234090040020	Size: 4 x 2 inch
234090040022	Size: 4 x 2-1/2 inch
234090040030	Size: 4 x 3 inch
234090040032	Size: 4 x 3-1/2 inch
234090050020	Size: 5 x 2 inch
234090050022	Size: 5 x 2-1/2 inch
234090050030	Size: 5 x 3 inch
234090050032	Size: 5 x 3-1/2 inch
234090050040	Size: 5 x 4 inch
234090060020	Size: 6 x 2 inch
234090060022	Size: 6 x 2-1/2 inch
234090060030	Size: 6 x 3 inch
234090060032	Size: 6 x 3-1/2 inch
234090060040	Size: 6 x 4 inch
234090060050	Size: 6 x 5 inch
234090080020	Size: 8 x 2 inch
234090080030	Size: 8 x 3 inch
234090080032	Size: 8 x 3-1/2 inch
234090080040	Size: 8 x 4 inch
234090080050	Size: 8 x 5 inch
234090080060	Size: 8 x 6 inch
234090100040	Size: 10 x 4 inch
234090100050	Size: 10 x 5 inch
234090100060	Size: 10 x 6 inch
234090100080	Size: 10 x 8 inch
234090120040	Size: 12 x 4 inch
234090120050	Size: 12 x 5 inch
234090120060	Size: 12 x 6 inch
234090120080	Size: 12 x 8 inch
234090120100	Size: 12 x 10 inch
234090140060	Size: 14 x 6 inch
234090140080	Size: 14 x 8 inch
234090140100	Size: 14 x 10 inch
234090140120	Size: 14 x 12 inch
234090160060	Size: 16 x 6 inch
234090160080	Size: 16 x 8 inch
234090160100	Size: 16 x 10 inch
234090160120	Size: 16 x 12 inch
234090160140	Size: 16 x 14 inch
234090180080	Size: 18 x 8 inch
234090180100	Size: 18 x 10 inch
234090180120	Size: 18 x 12 inch
234090180140	Size: 18 x 14 inch
234090180160	Size: 18 x 16 inch
234090200100	Size: 20 x 10 inch
234090200120	Size: 20 x 12 inch
234090200140	Size: 20 x 14 inch
234090200160	Size: 20 x 16 inch
234090200180	Size: 20 x 18 inch
234090240100	Size: 24 x 10 inch
234090240120	Size: 24 x 12 inch
234090240140	Size: 24 x 14 inch
234090240160	Size: 24 x 16 inch
234090240180	Size: 24 x 18 inch
234090240200	Size: 24 x 20 inch

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