Import Factory Directly ! Welding Wire Er70s-6 — Buy in Bulk from Supplier in China

The ER70S-6 welding wire from Xiajin Jinqiao Welding Materials Co., Ltd. is a copper-coated, low-alloy steel filler metal designed for gas-shielded arc welding. It meets the AWS A5.18 specification for tensile strength of 480 to 580 MPa and chemical composition including 0.06% to 0.15% carbon, 0.8% to 1.25% manganese, and 0.45% to 0.7% silicon. The wire is supplied in spools of 10 kg or 15 kg, with diameters ranging from 0.8 mm to 1.2 mm, matching common industrial usage. This product is intended for use with CO2 or argon-CO2 shielding gas mixtures.

The wire's composition includes trace elements such as copper, titanium, and zirconium to enhance arc stability and reduce spatter. The copper coating, typically 0.4% to 0.8% by weight, improves electrical conductivity and feedability in automated systems. ER70S-6 is a standard grade for structural welding in construction and fabrication, often used in place of ER70S-2 where higher deoxidizer content is needed. Unlike ER70S-3, it contains manganese and silicon as primary deoxidizers, making it suitable for mild steel applications with moderate contamination.

This welding wire is purchased by metal fabricators, pipeline contractors, and equipment manufacturers in Southeast Asia, the Middle East, and Eastern Europe. Buyers typically order in bulk quantities of 500 kg or more, with packaging in sealed plastic-lined cardboard boxes. Trade terms commonly offered include FOB Qingdao or CIF port of destination, with payment via T/T or L/C. Lead time is usually 15 to 25 days after order confirmation, subject to production scheduling and export documentation.

Xiajin Jinqiao Welding Materials Co., Ltd. is a manufacturer based in the Economic Development Zone, Xiajin, Dezhou, Shandong, China. The company specializes in producing welding consumables, including ER70S-6 and ER70S-3 wires, with direct factory export experience. The supplier is classified as an imported tier with harbor trust verification, indicating active export compliance and logistics readiness. No public data confirms certifications, ISO registration, or client names, and response metrics are unavailable.

The company does not publish company history, workforce size, or annual production volume. Its listing confirms only that it produces welding wire and ships internationally. There is no mention of R&D capabilities, lab testing equipment, or third-party audits. Buyers should verify production controls and quality documentation directly before placing orders. The supplier’s physical address and export history suggest operational capacity, but no claims about scale or client volume are substantiated.