The SOLDER RING 28mm Street Elbow SRES‑28 is a durable copper 90° street elbow with a pre‑loaded lead‑free solder ring for fast, secure joints without extra solder. Ideal for connecting 28 mm copper pipework in domestic and commercial hot & cold water systems, central heating and general plumbing applications, this street elbow delivers a reliable, watertight bend that meets industry standards for professional installs. Made to British and European copper fitting specifications, it’s a go‑to choice for builders, plumbers and DIY projects alike.