Guangzhou Changfeng Steel Co., LTD
                                                                                                           
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Minerals & Metallurgy Stainless Steel

Round Bar

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2021-12-29
4140 steel steel round bar alloy steel
Discover the SCM440 SAE4140 1.7225 Annealed Alloy Structure Steel Bar, a high-performance steel bar ideal for large forgings like locomotive gears and oil drill tools. With excellent mechanical properties and strict quality control, this steel bar is perfect for demanding industrial applications.