Rail Transportation & Bridge
As long-life transportation infrastructure, bridges and railway rolling stock demand welded steel structures that deliver strength, toughness, fatigue resistance, and corrosion durability—while maintaining high production and construction efficiency.
With over 60 years of experience in large-scale steel structures, TEMO provides fully matched welding solutions—from electrodes and solid wires to flux-cored wires and fluxes—tailored for bridge fabrication and rail vehicle manufacturing, ensuring long-term structural safety, durability, and consistent quality.
| ER70S-6(Temo WH50-6) | ER80S-G(Temo WH55-G) | EH14(Temo MCJH10Mn2/TM.SJ101) |
● Stable performance for bridge and railway structural welding. ● Good toughness and crack resistance for high-restraint joints. ● Smooth arc for automated and high-efficiency fabrication. |
● High-strength solid wire suitable for welding 550 MPa-class low-alloy steels.. ● Stable arc with low spatter, delivering smooth bead appearance. ● Consistent mechanical properties for reliable structural welding performance. |
● Stable weld quality for bridge and rail infrastructure steel structures. ● High deposition rate for thick-plate SAW welding. ● Approved by ABS、BV、CCS、DNV、NK、LR、CE |
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Project Cases
Large Sea-cross bridge |
Large Sea-river bridge |
Project Background：
A landmark long-span bridge project was developed to serve as a major transportation corridor. The structure features large-section steel components and complex welded joints, placing high demands on welding quality, fatigue performance, and construction efficiency.
TEMO flux-cored welding wires were widely used across main structural joints. The products demonstrated stable arc performance, excellent toughness, and low crack susceptibility.
TEMO welding consumables accounted for the majority of welding material usage during construction, supporting high-efficiency fabrication while ensuring long-term structural reliability.
