Copyright © 2025 Dawei Steel Co., Ltd All Rights Reserved. XML Map
Language More Language
Language 
PRODUCTSDawei Steel Co., Ltd.
API Spec 5L is the line pipe specification developed by the American Petroleum Institute, representing the most widely used standard in the global oil and gas industry. It covers various types of line pipes for transporting oil, gas, and water, serving as the "universal language" for onshore and offshore long-distance pipelines. Unlike industrial pipe standards such as ASTM A106, API 5L is specifically designed for pipeline transmission systems, with higher requirements for toughness, weldability, and pressure resistance.
Hot Rolled Carbon Steel H Beams | Structural H-Shaped Steel Sections for Construction & Infrastructure
Hot Rolled Carbon Steel Plates | Structural & Industrial Mild Steel Sheets for Fabrication
Carbon Steel Round Bars | Hot Rolled Mild Steel Solid Rods for Industrial & Structural Applications
Q345 ERW Carbon Steel Square Tubes | Hot-Rolled Welded Structural Steel Pipes to JIS & KS Standards
