TOBO STEEL GROUP CHINA
                                                                                                           
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Alloy Steel Flanges

Flange
2025-05-21
Join a quick walkthrough that focuses on what matters to users and operators. This video showcases the manufacturing process, key specifications, and real-world applications of forged ASME B16.5 alloy steel flanges, including materials like ASTM A182 GR F5, F9, F11, F12, F22, and F91. You'll see how these SO, BLF, and WN pipe fittings are produced, inspected, and packaged for global B2B trade.