S355J2H Structure Weld Pipe
S355J2H Structure Weld Pipe suppliers
S355J2H Structure Weld Pipe factory

S355J2H Structure Weld Pipe

Name: China Discount S355J2H Structure Weld Pipe Manufacturers Suppliers - Customized Service - GNEE Pipe
Brand: GNEE
SKU: 285055487

The composition of S355J2H steel pipe and 1.0576 pipe includes 0.22% carbon and silicon, and 1.6% manganese, phosphorus and sulfur.

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Product Introduction

Introduction to S355J25 Structural Welded Pipe

S355J2H is a hot-rolled structural hollow profile widely used in construction and engineering. It is made of non-alloy fine-grained steel with a minimum yield strength of 355 N/mm². The "S" in the name represents structural steel, and "355" represents the material's minimum yield strength.

The following are some key characteristics and properties of S355J2H:

1. High Strength: S355J2H possesses excellent mechanical properties, making it suitable for heavy-duty applications in structural and engineering projects.

2. Good Weldability: This material is easy to weld using various welding methods, facilitating processing and manufacturing.

3. Impact Resistance: S355J2H exhibits good toughness and impact resistance, which is crucial for structures subjected to dynamic loads.

4. Corrosion Resistance: Although S355J2H is not specifically designed for corrosion resistance, corrosion can be prevented through appropriate surface treatments or coatings.

5. Wide Size Range: S355J2H is available in a variety of sizes and thicknesses to flexibly meet design and construction needs.

6. Standards Compliance: Complies with European standard EN 10210, ensuring consistent quality and performance.

Typical Mechanical Property Ranges Of S355J2H Pipes and Tubes

Specification	S355J2H
Tensile Strength Rm N/mm2: 3 ≤ T ≤ 100mm	470 – 630
Yield Strength ReH Min, N/mm2: T ≤ 16mm	355
Min Elongation % T ≤ 40mm on gauge length 5.65. √S0	22
Impact properties Minimum Ave energy (J) at -20°C	27

Applications of S355J2H welded pipe/Tube include:

1. Structural Engineering: Commonly used in the construction of buildings, bridges, and other infrastructure projects.

2. Mechanical Engineering: S355J2H is suitable for manufacturing machinery, equipment, and components requiring high strength and durability.

3. Marine Engineering: S355J2H has excellent mechanical properties and is widely used in offshore platforms, shipbuilding, and other marine engineering fields.

4. Energy Sector: Used in power plants, pipelines, and other energy-related facilities.

About us

GNEE STEEL specializes in exporting S355J2H straight seam welded pipe, relying on rigorously selected high-quality steel mill resources to ensure that its products meet standard certifications. Currently, it has a stable supply to infrastructure projects such as bridges and energy projects, providing global customers with fully certified, reliable high-end steel and professional export services.

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