TANKO® S & TANKO® RB_IOM_Rev0

ATEX Spate Cleaner TANKO-EX-S and ATEX Spray Cleaner TANKO-EX-RB

Material no. 1.4576

1.4576 is the filler material for the base material 1.4571

Material no. 2.4602 (HASTELLOY® C- 22™ alloy)

HASTELLOY® C- 22™ alloy also offers good resistance to liquid media, such as sulfuric acid, phosphoric acid, nitric acid, chlorine gas, acidic mixtures consisting of sulfuric acid and oxidizing acids with chloride ions. The use of this material is recommended when strong oxidants such as iron (III) and copper (II) chlorides, chlorine, formic acid, acetic acid, sea water and other salt solutions are present. A special feature of this alloy is its high resistance to crevice, pitting and stress corrosion at higher temperatures under oxidizing and reducing conditions. Due to its good thermal stability HASTELLOY® C- 22™ alloy can generally be used in a welded cond ition without any additional heat treatment.

Material no. 2.4607

2.4607 is the filler material for the base material 2.4602, 2.4610, 2.4819

Stainless with high corrosion resistance in reducing media and oxidizing media

Material no. 2.4610 (HASTELLOY® C-4 alloy)

HASTELLOY® C-4 alloy belongs to the group of highly corrosion resistant nickel-chrome-molybdenum alloys and exhibits good corrosion resistance even at higher temperatures. HASTELLOY® C-4 alloy offers good resistance under reducing and oxidizing conditions, for example in hot, contaminated media such as sulfuric acid, nitric acid, dry chlorine, formic acid, acetic acid, solvents, chlorine and chloride media. This material is characterized by its low tendency for intergranular corrosion, stress corrosion cracking and pitting corrosion. Due to its excellent thermal stability HASTELLOY® C-4 alloy is extremely suitable for welding and is generally used in a welded state.

Material no. 2.4819 (HASTELLOY ® C-276 alloy)

Nicrofer 5716 hMoW can be used in numerous chemical processes with both oxidizing and reducing media. Its high content of chrome and molybdenum make the alloy resistant to chloride ion attack. The tungsten content further enhances this resistance. Nicrofer 5716 hMoW is one of the few materials that is resistant to wet chlorine gas, hypochlorite and chlorine dioxide solutions. The alloy exhibits excellent resistance to concentrated solutions of oxidizing salts (such as iron III and copper chloride).

76/79

Appendices

Translation-Operating/Installation Instructions 2017/10

Powered by