Shop All Products › Stainless Steel 90˚ Mitre Elbow Image 1 of 3 Image 2 of 3 Image 3 of 3 Stainless Steel 90˚ Mitre Elbow £12.50 42.4mm Diameter handrail 90° tube connector, supplied in 316 grade stainless steel. No welding needed. Quantity: Buy now Added! 42.4mm Diameter handrail 90° tube connector, supplied in 316 grade stainless steel. No welding needed.