We can supply a full range of butt-weld long radius 90-degree elbows to ASME B16.9:2018 (previously BS 1640), this includes sizes 1/2" (20mm) – 32" (800mm) NB. These seamless butt weld elbows are made of black (self-colour) ASTM A234 WPB carbon steel, the vast majority are standard weight which in sizes up to 10" has the same wall thickness as Sch40, a small range of Sch20 wall fittings also available.
All of our ASME B16.9 welding fittings are supplied with 3.1 material test certification. For further details such as diameters or wall thicknesses please select the size required below.
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