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High Manganese Steel Surfacing Electrode D256 Aws: Efemn-a1
Welding Soldering SuppliesHardfacing Welding ElectrodeSurfacing Welding Rod
SHANDONG SZESHANG WELDING MATERIALS CO., LTD.
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Product Description High manganese steel surfacing electrode D256 AWS: EFeMn-AProduct Description1. DescriptionD256 is a surfacing electrode made from high-manganese steel with a low-hydrogen potassium coating. It is suitable for both AC and DC welding (for AC, the no-load voltage should not be lower than 70V). For surfacing welding, it is recommended to use a small current and narrow welding passes. After welding, the red-hot material should be hammered or water-quenched to minimize cracking tendencies. The resulting surfacing metal is austenitic high manganese steel, known for its work-hardening properties, toughness, and wear resistance.2. ApplicationD256 is ideal for surfacing welding on various components, including:CrushersHigh manganese railsBucketsBulldozers3. AttentionPre-welding Preparation: Bake the electrode at 300-350oC for 1 hour before use.Worn Parts Treatment: Before surfacing worn high manganese steel parts, remove the fatigue layer or treat it with water toughness. Alternatively, use a chromium manganese steel electrode (e.g., D277).Ventilation: Due to significant yellow smoke produced during surfacing welding, ensure adequate ventilation and operate in a well-ventilated area.4. Inner Packing2.5mm x 300mm: 5kg per inner box + plastic bag3.2mm x 350mm: 5kg per inner box + plastic bag4.0mm x 400mm: 5kg per inner box + plastic bag5. CertificatesISO 9001AWS6. Slag CharacteristicsThe slag produced is full and compact when hardened, making it easy to remove.TYPICAL OPERATING PROCEDURES: (AC,DC)Diameter (mm)3.24.05.0Current (A)70-90100-140150-180 ItemsCMnSiOthersRequirements≤1.1011.00-16.00≤1.30≤5.00Detailed PhotosCompany ProfileCertificationsPackaging & Shipping Our AdvantagesFAQQ1: Can I have a sample for testing? A: Yes, we can support free sample.Q2: Can I add my logo on the boxes/cartons? A: Yes, OEM and ODM are available from us,for the MOQ for OEM/ODM talk with us please. Q3: What are the benefits of being a distributor? A: Special discount Marketing protection.Q4: Do you have inspection procedures for welding wires and welding electrode? A: 100% self-inspection before packing. We provide Quality Certification for every order. Q5: Can we mix itmes in one 20FT container? A: Yes,welding wire and welding electrode can mix them in one container.Q6: Can I have a visit to your factory before the order? A: Sure, welcome your visit of factory, or we can have a online meeting for factory inspection.Q7: What is the lead time for samples and mass production?A: Samples can be ready within 3-5 working days. For mass production, it usually takes 15-25 working days, depending on the order quantity and customization requirements.Q8: What payment terms do you accept?A: We accept T/T (30% deposit in advance, 70% balance against B/L copy), L/C at sight, and Western Union for small orders. Other terms can be negotiated for long-term cooperation. Q9: Do you provide after-sales service?A: Yes, we offer professional after-sales service. Our team will assist you with any questions or problems regarding product usage, storage, or other aspects after delivery. Q10: Can you provide technical support for your products?A: Absolutely. We have a professional technical team that can provide guidance on product selection, welding parameters, and troubleshooting to ensure you get the best results from our products.
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