Electrodes Mr 3 Ars (E 46), 5Mm, Welding Electrodes Mr-3 Ars Are Designed For Manual Arc Welding Of Structures Made Of Carbon Steel Grades In Accordance With Dstu 2651/Gost 380-2005 (St 0, St 1, St 2, St 3) Of All Degrees Of Deoxidation - “Kp”, “Ps”, “Sp” And Gost 1050-88 (05Kp, 08Kp, 08Ps, 08, 10Kp, 10Ps, 10, 15Kp, 15Ps, 15, 20Kp, 20Ps, 20)., Gost 34473—2018, Full Bore Welded Steel Valve, Warranty Period 12 Months, Maximum Operating Temperature 200 Degrees. Case Material Steel, Minimum Operating Temperature -40 Degrees. Working Medium Steam, Water, Gas, Valve Type Ball, Connection Type Welding, Nominal Diameter 80 Mm, Gost 9573, Insulation In 10 Cm Slabs, Slabs Of Increased Rigidity, Which Guarantee Stability In The Structure. This Is Thermal And Sound Insulation Made Of Mineral Wool With Enhanced Water-Repellent Properties. The Material Is Made From Natural Components: Quartz, Soda, Limestone. It Is A Safe Material For Human Health And The Environment: Certified For Use In Childrens And Medical Institutions. The Material Does Not Slip In The Structure And Does Not Require Additional Fasteners During Installation Due To Increased Rigidity And Elasticity. Due To Its Shape Restoration, The Material Does Not Break During Installation; It Is Easy To Work With Even For A Beginner. Forgives Installation Errors, Adapts To Structural Irregularities, And Does Not Crumble. Maintains A Comfortable Temperature In The House Thanks To The Best Thermal Conductivity Coefficient In The Segment Of 0.034 W/(M*K). Eliminates Moisture Accumulation And Mold Formation Due To High Vapor Permeability. Safe For Human Health And The Environment. When Heated, It Does Not Emit Toxic Substances. Non-Combustible Material (Ng). Slab Dimensions Mm: 1000*610*100, Packed Area: 3.05 M2, Gost 8509-9, Equal Angle Angle 45X45x4 Mm, Angle Material Steel, Angle Height 45 Mm Wall Thickness 4 Mm, Shelf Width 45 Mm