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Anonymous users2024-02-16Wewelding666 electrode for welding.
Grade SNB16
Corresponds to standard Q BQB 517-2018
Cold heading steel wire rod.
Wire Rods for Cold Heading Brand Supply.
Chinese mainland-> Baosteel.
Classified as alloy steel.
Description This standard specifies the size, shape, weight and allowable deviation, technical requirements, inspection and test, packaging, marking and cold heading steel wire rod.
inspection documents, etc.
This standard is applicable to the cold heading steel produced by Baoshan Iron and Steel Co., Ltd. without twist control cold and hot rolled wire rod. It is mainly used in the manufacture of high-grade cold-formed fasteners and special-shaped parts used in automotive, electronics, machinery and other industries.
The surface quality requirements are stricter than that of B-series cold heading steel.
The inspection of non-metallic inclusions is a mandatory item, and the B-series cold heading steel stipulates a higher qualification level SNB16 chemical element composition content (%)
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Anonymous users2024-02-15SNB16 welding is made of WeWelding666 high-temperature alloy electrodes or TIG wires.
SNB16 belongs to the Japanese standard alloy structural steel for high-temperature bolts, and the executive standard: JIS G4107-2007
SNB16 has a high strength and yield ratio after quenching and tempering, and is suitable for shafts, bolts and other parts with high strength requirements.
The chemical composition of SNB16 is shown in the figure below
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Anonymous users2024-02-14SNB16 alloy steel bolt material for high temperature, there is no corresponding material in China, German material: 40CRMOV4-7.
The above information is ** search query, for reference only, if you refer to this German standard, use wewelding666 high-temperature alloy electrode or TIG wire welding.
WeWelding666 is a versatile universal alloy steel electrode, which can weld more than 50 different metals, and is suitable for high heat and low temperature occasions. It has excellent high-temperature strength, corrosion resistance and oxidation resistance, and has good weld metal machinability. It can be welded in all positions and is widely used in the welding or dissimilar welding of nickel alloys including GH180 (Incology800H) alloy, Incology800, Incology600, stainless steel and carbon steel, as well as the welding of various difficult-to-weld steels.
WeWelding 666 (abbreviated as Weodin 666) has a high deposition rate and is well suited for abrasive surfaces and hardfacing. When welding, and require post-weld heat treatment of cross-sections, it has good ductility.
wewelding666wewelding666 universal alloy steel electrode performance:
Tensile strength up to 85,000 psi (pounds square inch) or 590 newtons square millimeters.
Yield strength Maximum 48,000 psi (pounds square inch), or 330 Newtons square millimeters.
Elongation max. 36%.
Heat resistance up to 900 degrees Celsius.
Low temperature applications as low as minus 269 degrees Celsius.
wewelding666 universal alloy steel electrode welding current.
Diameter (mm).
Current (a) 40 80 65 120 90 150 140 220
1. Remove organic matter such as grease, oil, paint and other organic matter on the surface.
2. The welding rod is better after 350 baking for 1 hour.
3. Considering the low penetration characteristics of wewelding666 universal alloy steel electrode, the welding position is 25% larger than that of ordinary joints
4. It is recommended to adopt a slight transverse swing technology, and the angle of the welding rod deviating from the vertical position is 20 degrees.
5. After arcing, keep the shortest arc as much as possible.
6. Remove the slag between the weld beads.
AC tungsten argon arc welding.
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