BÖHLER Bohler Spezial D Premium 7016 Welding Electrodes Vac-Packed

Premium quality, Premium low hydrogen 7016 welding electrode. The Böhler Spezial D Premium 7016 Welding Electrodes are a high-performance solution designed for demanding welding applications. Engineered for reliability and precision, these low-hydrogen electrodes deliver exceptional results in structural steel and high-strength welding tasks. Key Features: Low Hydrogen Content: Minimizes the risk of hydrogen-induced cracking, ensuring high-integrity welds in critical applications. Exceptional Arc Stability: Provides a smooth and stable arc for precise control, even in challenging conditions. Vacuum-Packed for Freshness: Electrodes are vac-packed to protect against moisture absorption, ensuring optimal performance straight out of the package. All-Position Welding: Designed for use in all positions, including vertical and overhead, making them versatile for various welding projects. High-Quality Weld Deposits: Produces clean, strong welds with excellent mechanical properties, meeting the demands of rigorous applications. Wide Material Compatibility: Suitable for welding mild steels, structural steels, and high-strength materials. Applications: Construction and infrastructure projects Pressure vessels and boiler fabrication Heavy-duty structural steel welding Shipbuilding and offshore industries Main Features: Special coating technology provides a flat regular and finely rippled surface Stable arc characteristics  Exceptional slag detachability Notch-free wetting behavior Can be welded in DC and AC mode Length, 2.5MM - 350MM, 3.2 & 4.0MM -450MM Classification, AWS A5.1: E7016 Current: 70 to 130 amps. Weight:2.5MM - 18KG CARTON (9 x 2KG PACKS) Weight:3.2MM - 27KG CARTON (9 x 3KG PACKS)  

BÖHLER Bohler Union 4043 ALSi5 Aluminium TIG Filler Rod 2.5KG

Bohler 4043 Aluminium TIG Filler Rod containing 5% silicon. Filler Rod for GTAW of Al alloys containing up to 2% of alloying elements and for aluminium alloys containing up to 7% Si. Very fluid weld pool. Why use 4043 grade Aluminium wire?   General Purpose Welding: 4043 is often chosen as a general-purpose aluminum welding wire because it can be used for a wide range of aluminum alloys. It's suitable for welding 3003, 3004, 5052, 6061, and other common aluminum alloys. Good Fluidity: 4043 wire has good fluidity during welding, which means it flows smoothly and creates clean and aesthetically pleasing welds. Low Melting Point: It has a lower melting point compared to some other aluminum welding wires, making it suitable for thin aluminum materials and reducing the risk of burn-through. Low Hot Cracking Sensitivity: 4043 wire has relatively low hot cracking sensitivity, which means it is less likely to crack during the welding process, especially when used on aluminum alloys with a high thermal expansion coefficient. Corrosion Resistance: While not as corrosion-resistant as 5356 aluminum welding wire, 4043 still offers reasonable corrosion resistance, making it suitable for many applications. Heat-Treatable Alloys: It is commonly used for welding heat-treatable aluminum alloys because it minimizes the risk of affecting the heat treatment properties of the base metal. Marine and Automotive Applications: 4043 wire is often used in marine and automotive industries for tasks such as repairing aluminum boats or welding components in automotive applications.