inconel 690 corrosion resisting alloy in south africa


Product focus – INCONEL alloy 690

Product focus – INCONEL alloy 690

Each Grade develops over time, creating new versions, enhanced or evolved in some way to offer different properties. INCONEL alloy 690, for example, is a version of INCONEL alloy 600, but with a different balance of nickel and chromium. While INCONEL alloy 600 has a minimum of 72% nickel and around 14-17% chromium, making it perfect as a standard material of use in the Nickel Alloy Suppliers in South Africa - Siddhgiri ExportsNickel alloy is 99.6% pure nickel, one of the toughest metals. Siddhgiri Tubes is a leading supplier and exporter in South Africa of Nickel 200, Nickel 201, Monel 400®, Monel K500®, Inconel 600®, Inconel 625®, Inconel 690®, Incoloy 800/H/HT®, Incoloy 825®, Hastelloy C22®, Hastelloy C276®, Hastelloy C2000, Hastelloy B-2®, Hastelloy B-3®, Zirconium 702, Zirconium Inconel 690Alloy 690 Inconel Alloy 690INCONEL® 690 Alloy is a high chromium content version of INCONEL® alloy 600 with excellent resistance to many oxidising acids and salts and some resistance to sulphidation at elevated temperatures. The resistance in Nitric acid plus hydrofluoric acid mixtures lends itself to pickle shop duties. However the superior stress cracking resistance of the alloy caused it to Product Focus – INCONEL alloy 690 and 693INCONEL alloy 690 It is one of the selection of alloys that Corrotherm supplies that can withstand excessively high temperatures and its associated corrosion. This high corrosion resistance comes from the 27-31% chromium content and is particularly well suited to environments with oxidising chemicals or high-temperature oxidising gases. Preferred supplier of INCONEL 690 TubeAlloy 690