Home » Buttwelding Fittings » sch std 90 degree elbow fittings ASTM A234 WPB
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ANSI B16.9 carbon steel elbow SCH10-160
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Concept of BW elbow
Butt-welding elbows are welded by two steel plates. Generally, large-caliber elbows are made of butt-welding technology. Therefore, in industrial applications, those with a diameter above 600 are basically butt-welding elbows. Butt welding 90° elbows can be divided into long radius (LR) elbows and short radius (SR) elbows according to the bending radius. Other commonly used elbows in fluid pipeline engineering construction include 45° elbows and 180° , Our company can also customize other non-standard elbows according to engineering needs.
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