90° welded elbows in Type 5—the widest radius in the product line, ranging from 2.00 to 2.24 times the pipe diameter, which is roughly twice as wide as Type 3. Six sizes ranging from Ø 21.3 × 2.0 to Ø 60.3 × 2.9 mm with Rm 42.5 to 135 mm. The smoothest bend in the product line—compact design without a straight run-out, to be butt-welded. Available only in 90° and only up to Ø 60.3 mm.