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Explore our top-selling structural steel solutions trusted by contractors, engineers, and fabricators across the Greater Los Angeles area.
Tianjin Yuantai Derun — a globally recognized steel manufacturing group serving Los Angeles and the broader U.S. West Coast market.
Tianjin Yuantai Derun Pipe Manufacturing Group Co., Ltd., established in March 2002 and stemmed from the Tianjin Yuantai Industrial and Trading Co., Ltd, is located in the biggest pipes-manufacturing base — Daqiuzhuang industrial zone in Jinghai Tianjin which is close to the China National Highway 104 and 205 and is only 40 km far away from the Tianjin Xingang Port. The excellent geographical location supports the convenience to both inland and outland transportation.
Tianjin Yuantai Derun Pipe Manufacturing Group Co., Ltd. includes 10 subsidiaries. It deserves a large united enterprise group with a registered fund of USD 65 million and fixed assets of USD 3.5 billion. Yuantai Derun is a professional manufacturer of hollow sections, ERW steel pipe, galvanized square tube, galvanized steel pipe and spiral pipe in China and is one of "The top 500 manufacturing enterprises" in China, annual output reaches 5 million tons.
★ Yuantai Derun has 7 production plants including 51 production lines of black ERW pipe, 10 production lines of galvanized pipe, 3 production lines of spiral welding pipe, and 1 production line of JCOE LSAW pipe. Total plant area covers 900 acres.
Yuantai Derun has 7 mills including 59 production lines of black ERW pipe, 10 production lines of galvanized pipe and 3 production lines of spiral welding pipe. Square pipe from 10×10×0.5mm ~ 1000×1000×40mm, rectangular pipe from 10×12×0.5mm ~ 1000×1100×40mm, circular pipe from ¾"×0.5mm ~ 80"×40mm, spiral pipe from Ø219 ~ Ø1420mm can be manufactured. Yuantai Derun can manufacture square rectangular pipe as per standards of ASTM A500/501, JIS G3466, EN10219, EN10210, AS1163.
Los Angeles is one of the most steel-intensive metropolitan regions in the United States. Here's how mild steel plate drives the city's key industries.
The LA skyline continues to evolve with major developments in Downtown Los Angeles, Hollywood, and Playa Vista. Mild steel plate is a foundational material for structural frames, floor decking, stairwells, and load-bearing components in high-rise residential and commercial towers. With over $15 billion in active construction projects, demand for certified mild steel plate in LA remains consistently high.
Los Angeles County is home to a dense cluster of aerospace and defense contractors, including facilities near LAX, Hawthorne, and El Segundo. Mild steel plate is used extensively in ground support equipment, test fixtures, hangar structures, and fabricated components. Companies like SpaceX, Boeing, and Northrop Grumman rely on precision-cut mild steel for both structural and functional applications.
LA Metro's multi-billion dollar rail expansion — including the Purple Line Extension, the East San Fernando Valley Transit Corridor, and the Airport Metro Connector — requires massive quantities of structural steel plate. Mild steel is used in tunnel linings, station frameworks, rail bridges, and maintenance facilities throughout the network.
Southern California's aggressive push toward clean energy — including solar farms in the Mojave Desert and offshore wind projects — creates significant demand for mild steel plate in mounting structures, transmission towers, substation enclosures, and energy storage facilities. LADWP and private developers rely on structural steel to build resilient energy infrastructure.
The City of Industry, Vernon, Torrance, and Compton host hundreds of manufacturing plants that depend on mild steel plate for machine bases, press frames, storage tanks, conveyor systems, and industrial shelving. The logistics boom driven by e-commerce has also spurred construction of large warehouse and distribution centers across the Inland Empire and LA County.
The Port of Los Angeles and Port of Long Beach — together forming the largest port complex in the Western Hemisphere — require ongoing steel plate supply for dock reinforcement, crane foundations, container yard structures, and marine fender systems. Corrosion-resistant mild steel grades are particularly valued in this salt-air coastal environment.
Understanding the forces driving mild steel plate consumption in the Los Angeles region helps buyers and project managers plan procurement more effectively.
Federal infrastructure funding through the Bipartisan Infrastructure Law has injected billions into California's road, bridge, transit, and water system upgrades. Los Angeles is a primary beneficiary, with projects like the I-710 Corridor Improvement and the LA River Revitalization requiring substantial mild steel plate procurement from qualified suppliers.
LA's Green New Deal and the City's Sustainable City pLAn are pushing developers toward LEED-certified and low-carbon construction. Mild steel plate produced using energy-efficient electric arc furnaces (EAF) and with recycled content is increasingly preferred by LA-based architects and general contractors seeking LEED credits.
Following supply chain disruptions experienced during 2020–2023, Los Angeles-area steel buyers are actively diversifying their supplier base. Direct procurement from certified overseas manufacturers — combined with warehousing at the Port of LA — has become a preferred strategy for cost control and supply security among large construction firms and steel service centers.
LA-based steel buyers are increasingly using digital platforms for specification, quoting, and order tracking. Manufacturers like Yuantai Derun are investing in smart factory technologies — including automated cutting, AI-assisted quality inspection, and real-time production monitoring — to meet the precision and traceability demands of U.S. buyers.
Los Angeles faces a severe housing shortage, and mild steel plate is a key material in modular and prefabricated housing construction. Steel-framed modular units can be produced faster and with greater precision than traditional wood-frame construction, making them an attractive solution for LA's housing crisis — especially in seismically active zones requiring ductile structural systems.
Hollywood's world-famous entertainment industry relies on custom steel fabrications for studio infrastructure, stage rigging systems, production equipment mounts, and theme park structures. Mild steel plate is the go-to material for set builders, prop fabricators, and theme park engineers throughout Los Angeles and the surrounding entertainment corridor.
Our mild steel plate and structural steel pipe products meet the specifications required by Los Angeles building codes, Caltrans standards, and U.S. federal procurement requirements.
| Product Type | Size Range | Standard | Typical LA Application |
|---|---|---|---|
| Square Steel Pipe | 10×10×0.5mm ~ 1000×1000×40mm | ASTM A500/501, EN10219 | Building frames, LA Metro stations, warehouse structures |
| Rectangular Steel Pipe | 10×12×0.5mm ~ 1000×1100×40mm | ASTM A500, JIS G3466 | Bridge beams, industrial racking, port crane rails |
| Circular Steel Pipe | ¾"×0.5mm ~ 80"×40mm | ASTM A500, EN10210, AS1163 | Pile foundations, utility conduits, offshore platforms |
| Spiral Welded Pipe | Ø219mm ~ Ø1420mm | API 5L, ASTM A252 | LA water mains, stormwater tunnels, energy pipelines |
| JCOE LSAW Pipe | Large diameter custom | API 5L, ASTM A671 | Gas transmission, LA DWP infrastructure, industrial piping |
| ZAM Square Pipe | Custom per project | ASTM A500, EN10219 | Coastal structures, LA harbor facilities, rooftop solar mounts |
| Galvanized Steel Pipe | Full range available | ASTM A53, EN10240 | Fire sprinkler systems, scaffolding, LA stadium construction |
| ERW Steel Pipe | Full range available | ASTM A53/A135, API 5L | Oil & gas, HVAC, structural framing across LA County |
From competitive pricing to ASTM-certified quality, here's what sets Yuantai Derun apart as a preferred mild steel plate supplier for the Los Angeles market.
All products meet ASTM A500/A501 and other U.S. standards required for Los Angeles structural and seismic applications.
Located 40km from Tianjin Xingang Port, enabling efficient container shipping directly to the Port of Los Angeles.
Factory-direct pricing with 5 million tons annual capacity allows us to offer LA buyers the best value per ton.
We manufacture to exact dimensions and grade requirements specified by LA architects, engineers, and project managers.
Browse our extended product range — each solution engineered for the performance demands of Los Angeles's diverse industrial and construction sectors.
Contact Yuantai Derun today for competitive pricing, ASTM-certified product specifications, and fast delivery to the Port of Los Angeles. Our team is ready to support your next construction, infrastructure, or industrial project.
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