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China, Chinese Golden Bridge D212 D256 D322 Hardfacing Welding Electrodes 3.2mm 4.0mm Tungsten Carbide for Excavator Teeth1 Industrial Products Supplier Manufacturer Details, price list catalog:
Welding Soldering SuppliesWelding ElectrodeWelding Electrodes E6013
Anshan Fenghui Continuous Caster Manufacture Co., Ltd.
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Product Description Product Description Product Specifications / Packaging ParametersD212 Hardfacing Welding ElectrodeDescription:D212 is a CrMo-type hardfacing electrode with titanium-calcium coating, suitable for both AC/DC. Provides stable arc and easy slag removal during surfacing.Application:For single/multi-layer surfacing on worn machinery parts: gears, buckets, mining equipment, etc.Chemical Composition of Deposited Metal (%):Test ItemCCrMoGuaranteed0.30-0.60≤5.00≤4.00Example0.53.90.35Hardness of Surfacing Layer: HRC ≥50Recommended Current (DC+):Diameter (mm)3.245Current (A)90-120150-180190-230Notes:Preheat electrode at ~150°C for 1 hour.For large workpieces: Preheat to ~300°C and clean rust/oil from surface.D256 Hardfacing Welding ElectrodeDescription:D256 is a low-hydrogen potassium-coated high manganese steel electrode for AC/DC (AC requires ≥70V open-circuit voltage). Use small current with narrow beads, followed by immediate hammering/water quenching when red-hot to minimize cracking. Deposits austenitic manganese steel with work-hardening, toughness, and wear resistance.Application:For impact-resistant surfacing on crushers, manganese rails, buckets, bulldozers, etc.Chemical Composition of Deposited Metal (%):Test ItemCMnSiOther Elements (Total)Guaranteed≤1.1011.00-16.00≤1.30≤5.00Example0.54140.32-Hardness of Surfacing Layer: HB ≥170Recommended Current (DC+):Diameter (mm)3.245Current (A)70-90100-140150-180Notes:Preheat electrode at 300-350°C for 1 hour.For worn manganese steel: Remove fatigue layer or use CrMn electrodes (e.g., D277) as underlayer.Ventilation required: Heavy yellow fumes during welding - use exhaust systems.Product Parameters 1. Sealed PackagingFully laminated sealed packaging prevents moisture and gas ingress during storage or transportation.2. Low Spatter & Easy Slag RemovalMade with premium wire rods (from Shagang, Zhongtian) and mature production technology.3. Corrosion & Porosity ResistanceWelded joints resist corrosion and environmental degradation with excellent cavity-free performance.4. Smooth Welding & Good FluidityAdvanced powder formulation ensures optimal melt fluidity, strong bonding, and pressure resistance.5. Excellent Weld Bead FormationSuperior operability with aesthetically uniform weld seams and high-quality deposition.ApplicationOur AdvantagesEstablished in 2012, Enron Shenyang Electronic Technology Co., Ltd. has been a trusted partner in global welding solutions for 12 years. As a premier distributor of world-leading welding electrode brands, we proudly represent top manufacturers, delivering high-quality welding electrodes such as J422, J502, J506, and J507 for industrial, construction, and energy sectors. Headquartered in Shenyang with a strategic presence in Northeast China's industrial hub, our expertise spans welding electrodes for medium and high carbon steel applications, including acidic and alkaline types for AC and DC welding. Through rigorous quality control and customized technical support, we serve clients in over 30 countries across Asia, Europe, and Africa, empowering industries from smart manufacturing to infrastructure and pressure vessel projects with reliable, high-performance welding solutions.Packaging & Shipping FAQ1.who are we?We are based in Shenyang, China, start from 1959,sell to Domestic Market(50.00%),Eastern Asia(8.00%),North America(8.00%),Eastern Europe(6.00%),South Asia(6.00%),Western Europe(4.00%),Africa(4.00%),Southeast Asia(3.00%),Southern Europe(3.00%),South America(3.00%),Central America(3.00%),Northern Europe(2.00%). There are total about 51-100 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?Various types of bursting disc safety devices4.why should you buy from us not from other suppliers?We have more than 60 years of design and development experience;we can produce Various types of bursting disc safety devices and so on.not only has the advanced management concepts and business culture, and also has a vibrant sales team.5.what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW;Accepted Payment Currency:USD,EUR,JPY,HKD;Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,PayPal,Cash;Language Spoken:English,Chinese
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