Supplier of alloy pipes, fittings and flanges for extreme temperatures

Butt Weld Fittings

Stratstan carries one of the most comprehensive stocks in the world of butt weld fittings in Chrome-Moly and Low-Temp 3½% Nickel alloys.

Our stock range includes elbows, tees, reducers and caps.

BW Fittings are stocked in accordance with the following specifications and standards:

Material Specifications: please click on the link below to find out more.

Low-Temp 3½% Nickel – ASTM/ASME A/SA420 WPL3


Chrome-Moly – ASTM/ASME A/SA234 WP11, WP22, WP5, WP9 & WP91


Dimensional Standard:

ASME B16.9

Certification Standard: 

EN10204 3.1 (Additional testing and certification can be arranged when required)

Butt Weld FIttings