1. Water Conservancy and Municipal Water TransmissionThis is the most typical application for large-diameter steel pipes, frequently used in inter-regional water diversion projects and as primary municipal water supply mains.Specific Applications: In large-scale water diversion projects—such as the

Shipping rates for Middle East routes have recently seen a sharp, across-the-board spike. Rates for certain routes (e.g., 40-foot containers) have surpassed the $10,000 mark, with some instances even showing "freight cost inversion" (where shipping costs exceed the value of the goods). Prices are fl

The following are typical situations where the use of PSL2 is mandatory or strongly recommended:1,Cross-country Transmission PipelinesThis is the most typical application scenario,The failure of high-pressure,large-diameter long-distance pipelines can have widespread impacts and severe consequenc

1. Enabling detachable connectionsThis is the primary function of fasteners. Unlike permanent connections such as welding or riveting, connections made with fasteners—such as bolts, screws, and nuts—allow for disassembly, replacement, or maintenance without damaging the components. For example, auto