TIANJIN RELIANCE STEEL CO., LTD

Jinghai District Tianjin City, China

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Hot Dip Galvanized Square and Rectangular Steel Pipe ASTM A500 for ConstructionHot Dip Galvanized Square and Rectangular Steel Pipe ASTM A500 for Construction
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Hot Dip Galvanized Square and Rectangular Steel Pipe ASTM A500 for Construction

2025-02-16

Hot-dip galvanized square and rectangular steel pipes offer excellent corrosion resistance, high strength, and long durability, making them ideal for construction, structural supports, fencing, and industrial applications.

Manufactured according to international standards, these pipes provide superior performance in harsh environments.

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High-Strength Galvanized Hollow Section EN 10219 for Structural ApplicationsHigh-Strength Galvanized Hollow Section EN 10219 for Structural Applications
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High-Strength Galvanized Hollow Section EN 10219 for Structural Applications

2025-02-16

Hot-dip galvanized square and rectangular steel pipes offer excellent corrosion resistance, high strength, and long durability, making them ideal for construction, structural supports, fencing, and industrial applications.

Manufactured according to international standards, these pipes provide superior performance in harsh environments.

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Corrosion-Resistant Galvanized Square and Rectangular Tube Q235B/Q355BCorrosion-Resistant Galvanized Square and Rectangular Tube Q235B/Q355B
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Corrosion-Resistant Galvanized Square and Rectangular Tube Q235B/Q355B

2025-02-16

Hot-dip galvanized square and rectangular steel pipes offer excellent corrosion resistance, high strength, and long durability, making them ideal for construction, structural supports, fencing, and industrial applications.

Manufactured according to international standards, these pipes provide superior performance in harsh environments.

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Hot Dipped Galvanized Rectangular Steel Pipe for Building and EngineeringHot Dipped Galvanized Rectangular Steel Pipe for Building and Engineering
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Hot Dipped Galvanized Rectangular Steel Pipe for Building and Engineering

2025-02-16

Hot-dip galvanized square and rectangular steel pipes offer excellent corrosion resistance, high strength, and long durability, making them ideal for construction, structural supports, fencing, and industrial applications.

Manufactured according to international standards, these pipes provide superior performance in harsh environments.

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Galvanized Square Hollow Section BS EN 10210 for IndustrialGalvanized Square Hollow Section BS EN 10210 for Industrial
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Galvanized Square Hollow Section BS EN 10210 for Industrial

2025-02-16

Hot-dip galvanized square and rectangular steel pipes offer excellent corrosion resistance, high strength, and long durability, making them ideal for construction, structural supports, fencing, and industrial applications.

Manufactured according to international standards, these pipes provide superior performance in harsh environments.

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ASTM A500 Structural Square and Rectangular Steel Tube for ConstructionASTM A500 Structural Square and Rectangular Steel Tube for Construction
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ASTM A500 Structural Square and Rectangular Steel Tube for Construction

2025-02-16

High-quality square steel pipes, made from premium-grade steel, ensuring excellent strength, durability, and corrosion resistance. Ideal for construction, structural frameworks, machinery, and various industrial applications. Available in multiple sizes and custom lengths.

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High-Strength Q235B/Q355B Rectangular Hollow Section for Industrial UseHigh-Strength Q235B/Q355B Rectangular Hollow Section for Industrial Use
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High-Strength Q235B/Q355B Rectangular Hollow Section for Industrial Use

2025-02-16

High-quality square steel pipes, made from premium-grade steel, ensuring excellent strength, durability, and corrosion resistance. Ideal for construction, structural frameworks, machinery, and various industrial applications. Available in multiple sizes and custom lengths.

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Square and Rectangular Steel Pipe for Fencing and FrameworkSquare and Rectangular Steel Pipe for Fencing and Framework
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Square and Rectangular Steel Pipe for Fencing and Framework

2025-02-16

High-quality square steel pipes, made from premium-grade steel, ensuring excellent strength, durability, and corrosion resistance. Ideal for construction, structural frameworks, machinery, and various industrial applications. Available in multiple sizes and custom lengths.

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Hot Rolled Rectangular Steel Tube for Structural ApplicationsHot Rolled Rectangular Steel Tube for Structural Applications
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Hot Rolled Rectangular Steel Tube for Structural Applications

2025-02-16

High-quality square steel pipes, made from premium-grade steel, ensuring excellent strength, durability, and corrosion resistance. Ideal for construction, structural frameworks, machinery, and various industrial applications. Available in multiple sizes and custom lengths.

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Durable S235/S355 Square and Rectangular Hollow Section for Engineering ProjectsDurable S235/S355 Square and Rectangular Hollow Section for Engineering Projects
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Durable S235/S355 Square and Rectangular Hollow Section for Engineering Projects

2025-02-16

High-quality square steel pipes, made from premium-grade steel, ensuring excellent strength, durability, and corrosion resistance. Ideal for construction, structural frameworks, machinery, and various industrial applications. Available in multiple sizes and custom lengths.

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API 5L Spiral Welded Steel Pipe for Oil and Gas TransmissionAPI 5L Spiral Welded Steel Pipe for Oil and Gas Transmission
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API 5L Spiral Welded Steel Pipe for Oil and Gas Transmission

2025-02-16

Spiral welded steel pipes (SSAW) are manufactured using high-strength steel with advanced welding technology, ensuring superior durability, pressure resistance, and anti-corrosion performance. These pipes are widely used in oil & gas transportation, water pipelines, structural projects, piling, and infrastructure construction.

Key Features:

Material: Carbon steel (API 5L, ASTM A252, ASTM A53, etc.)
Coating Options: Black, 3PE, FBE, galvanized, or custom coatings
Diameter Range: 219mm – 3000mm
Wall Thickness: 4mm – 25mm
Applications: Pipelines, piling, construction, and more

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ASTM A252 Spiral Steel Pipe for Foundation and Structural ApplicationsASTM A252 Spiral Steel Pipe for Foundation and Structural Applications
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ASTM A252 Spiral Steel Pipe for Foundation and Structural Applications

2025-02-16

Spiral welded steel pipes (SSAW) are manufactured using high-strength steel with advanced welding technology, ensuring superior durability, pressure resistance, and anti-corrosion performance. These pipes are widely used in oil & gas transportation, water pipelines, structural projects, piling, and infrastructure construction.

Key Features:

Material: Carbon steel (API 5L, ASTM A252, ASTM A53, etc.)
Coating Options: Black, 3PE, FBE, galvanized, or custom coatings
Diameter Range: 219mm – 3000mm
Wall Thickness: 4mm – 25mm
Applications: Pipelines, piling, construction, and more

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Large Diameter Spiral Welded Pipe for Water and Sewage SystemsLarge Diameter Spiral Welded Pipe for Water and Sewage Systems
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Large Diameter Spiral Welded Pipe for Water and Sewage Systems

2025-02-16

Spiral welded steel pipes (SSAW) are manufactured using high-strength steel with advanced welding technology, ensuring superior durability, pressure resistance, and anti-corrosion performance. These pipes are widely used in oil & gas transportation, water pipelines, structural projects, piling, and infrastructure construction.

Key Features:

Material: Carbon steel (API 5L, ASTM A252, ASTM A53, etc.)
Coating Options: Black, 3PE, FBE, galvanized, or custom coatings
Diameter Range: 219mm – 3000mm
Wall Thickness: 4mm – 25mm
Applications: Pipelines, piling, construction, and more

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High-Strength SSAW Steel Pipe for Bridge and Piling ProjectsHigh-Strength SSAW Steel Pipe for Bridge and Piling Projects
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High-Strength SSAW Steel Pipe for Bridge and Piling Projects

2025-02-16

Spiral welded steel pipes (SSAW) are manufactured using high-strength steel with advanced welding technology, ensuring superior durability, pressure resistance, and anti-corrosion performance. These pipes are widely used in oil & gas transportation, water pipelines, structural projects, piling, and infrastructure construction.

Key Features:

Material: Carbon steel (API 5L, ASTM A252, ASTM A53, etc.)
Coating Options: Black, 3PE, FBE, galvanized, or custom coatings
Diameter Range: 219mm – 3000mm
Wall Thickness: 4mm – 25mm
Applications: Pipelines, piling, construction, and more

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Corrosion-Resistant Spiral Welded Pipe for Marine and Offshore UseCorrosion-Resistant Spiral Welded Pipe for Marine and Offshore Use
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Corrosion-Resistant Spiral Welded Pipe for Marine and Offshore Use

2025-02-16

Spiral welded steel pipes (SSAW) are manufactured using high-strength steel with advanced welding technology, ensuring superior durability, pressure resistance, and anti-corrosion performance. These pipes are widely used in oil & gas transportation, water pipelines, structural projects, piling, and infrastructure construction.

Key Features:

Material: Carbon steel (API 5L, ASTM A252, ASTM A53, etc.)
Coating Options: Black, 3PE, FBE, galvanized, or custom coatings
Diameter Range: 219mm – 3000mm
Wall Thickness: 4mm – 25mm
Applications: Pipelines, piling, construction, and more

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ASTM A53 Seamless Steel Pipe for Oil and Gas TransportASTM A53 Seamless Steel Pipe for Oil and Gas Transport
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ASTM A53 Seamless Steel Pipe for Oil and Gas Transport

2025-02-16

Seamless steel pipes are manufactured using high-quality carbon and alloy steel, ensuring exceptional strength, durability, and corrosion resistance.

These pipes are widely used in oil & gas, pressure vessels, mechanical structures, and fluid transportation systems.

Key Features:

Material: Carbon steel, alloy steel, stainless steel (ASTM A106, API 5L, ASTM A53, ASTM A333, etc.)
Size Range: OD 10mm – 820mm, WT 1mm – 80mm
Surface Treatment: Black, galvanized, 3PE, anti-rust oil
Applications: Pipelines, boilers, heat exchangers, structural use, and more

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