Request For Quotation Purchase Of Welding Electrodes in Kazakhstan

Work Detail

•Metal Welding Electrodes, Consumable With Coating, For Manual Arc Welding.• Type Of Electrodes (According To Gost 9467-75): E46.• Type Of Coating: Rutile.• Rod Diameter: 3.0 Mm.• Electrode Length: Not Less Than 350 Mm.• Purpose: For Welding Critical Structures Made Of Carbon And Low-Alloy Steels With A Tensile Strength Of Up To 490 Mpa In All Spatial Positions.• Welding And Technological Properties:• Ensuring Stable Arc Burning When Operating From Alternating (Ac) And Direct (Dc) Current Sources Of Any Polarity.• Easy Initial And Repeated (Including During Short Breaks) Arc Ignition.• Minimal Splashing Of Liquid Metal During Welding.• Uniform Formation Of The Weld Seam With Easy (Spontaneous) Separation Of The Slag Crust.• Welding On Oxidized, Damp And Partially Rusty Metal Surfaces Without The Formation Of Pores In The Weld Is Allowed.• Mechanical Properties Of The Deposited Metal And Welded Joint:• Tensile Strength: Not Less Than 460 Mpa.• Elongation: Not Less Than 20%.• Impact Strength: Not Less Than 79 J/Cm² (At Temperature +20°C).• Release Form And Packaging:• Packaging: Sealed (Cardboard Box In Shrink Film), Providing Protection From Moisture And Mechanical Damage During Transportation And Storage.• Net Weight Of One Packaging Unit (Pack): 2.5 Kg.• Quality Requirements: The Product Must Meet The Requirements Of Gost 9466-75 And Gost 9467-75. The Delivery Must Be Accompanied By Documents Confirming Quality And Safety (Certificate/Declaration Of Conformity Or Quality Certificate From The Manufacturer)., • Consumable Metal Welding Electrodes With Coating For Manual Arc Welding.• Type Of Electrodes (According To Gost 9467-75): E50a (With Increased Requirements For Ductility And Impact Strength).• Type Of Coverage: Basic.• Rod Diameter: 3.0 Mm.• Electrode Length: Not Less Than 350 Mm.• Purpose: For Welding Critical Structures Made Of Carbon And Low-Alloy Steels Operating Under Dynamic Loads And At Low Temperatures.• Welding And Technological Properties:• Type Of Current: Direct Current (Dc) Of Reverse Polarity.• Spatial Welding Positions: In All Positions Except Vertical From Top To Bottom.• Recommended Welding Current: In The Lower Position: 90–130 A; In Vertical: 80–110 A; In The Ceiling: 80–100 A.• Chemical Composition Of The Deposited Metal:• Carbon (C): No More Than 0.10%• Manganese (Mn): Between 0.70-1.10%• Silicon (Si): Within 0.20–0.50%• Sulfur (S): No More Than 0.030%• Phosphorus (P): No More Than 0.030%• Mechanical Properties Of The Deposited Metal And Welded Joint:• Tensile Strength: Not Less Than 510 Mpa.• Yield Strength: Not Less Than 410 Mpa.• Elongation: Not Less Than 22%.• Impact Strength At +20 °C: Not Less Than 140 J/Cm².• Impact Strength At -40 °C: Not Less Than 59 J/Cm².• Release Form And Packaging:• Packaging: Sealed (Cardboard Box In Shrink Film), Providing Protection From Moisture.• Net Weight Of One Packaging Unit (Pack): 5.0 Kg.• Quality Requirements: The Product Must Meet The Requirements Of Gost 9466-75 And Gost 9467-75. The Delivery Must Be Accompanied By Documents Confirming Quality (Certificate/Declaration Of Conformity Or Quality Certificate From The Manufacturer).

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