We focus on manufacturing and deliveringhigh-performance LSAW, SSAW, and
SMLS steel pipes.
Committed to quality, innovation, and long-term value forevery client worldwide.
Alland Steel holds international certifications proving our commitment to quality, safety, and manufacturing excellence across every production stage. These certifications reflect our adherence to industry standards and our dedication to producing high-quality steel pipes that meet the rigorous requirements of global energy and infrastructure projects. We are proud to be recognized for our consistent quality and safety protocols in the manufacturing process.
Engineered for oil, water, energy, and infrastructure projects — our pipes deliver strength and reliability in every application.
Allland Pipes is a national high-tech enterprise located in Hebei Province, China — the “Pipeline Equipment Capital.” We specialize in the R&D and production of thick-wall LSAW pipes with advanced JCOE technology. Covering 220,000 m² with an investment of RMB 700 million, we operate 2 JCOE lines and 5 coating lines (3LPE / FBE), delivering over 200,000 tons of premium steel pipes annually with full traceability and strict ISO & API compliance.
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Delivering consistent quality and trusted steel solutions for global projects.
More expert knowledge to answer your questions
In many pipeline projects, we must consider one key issue: corrosion. For modern industrial pipelines, the service life and transport efficiency of steel pipes often
LSAW stands for Longitudinal Submerged Arc Welded pipes, which are primarily used for manufacturing large-diameter welded pipes. They are widely used in the transportation of
SSAW steel pipes are a critical type of pipe used in oil and gas extraction and transportation. In addition to SSAW pipes, there are also
Globally, LSAW (Longitudinal Submerged Arc Welded) steel pipes are widely used in various high-demand industrial projects due to their large diameter, thick wall, high pressure
