EN 10025 S355j2 Pipes

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EN 10025 S355j2 Pipes Specification

Tensile Strength
Min 510 MPa

Diameter
21.3 mm to 508 mm

Flexibility
Rigid

Yield Strength
Min 355 MPa

Tolerance
+/- 1% (Depending on dimension and standard requirements)

Bend Radius
As per pipe diameter and thickness; follows standard codes

Connection Type
Beveled Ends, Plain Ends, Threaded (as required)

Coating Type
Black Paint, Epoxy, Galvanized, Anti-Corrosion Oil

Sealing Type
Depends on connection (welded/seamless)

Temperature Range
-20C to 650C

Thread Type
As specified or N/A

Product Type
Pipe

Material
S355J2 Carbon Steel

Connection
Welded/Seamless

Shape
Round

Standard
EN 10025

Surface Treatment
Black Painted, Bare, Galvanized, Anti-corrosion Oil Coated

Outer Diameter
21.3 mm to 508 mm (custom sizes available)

Section Shape
Circular

Length
Single Random, Double Random, or Cut Length (up to 12 meters)

Thickness
2 mm to 40 mm (as per customer requirement)

Color
Black or as required

Usage
Construction, Engineering, Structural Applications

Rated Pressure
As per customer specification and applicable codes

Application
Bridges, Buildings, Offshore Structures, General Engineering

Material Grade
S355J2

About EN 10025 S355j2 Pipes

What Are Specification EN 10025 S355j2 Pipes?

Specifications	ASTM / ASME
Standard	ASTM, ASME and API
Specialize	Shim Sheet, Perforated Sheet, B. Q. Profile.
Size	0.5 MM TO 200 MM THICK IN 1000 MM TO 2500 MM WIDTH & 2500 MM TO 12500 MM LENGTH
Form	Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange)
Finish	Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Hardness	Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Grade	EN 10025 S355J2+N DIN 17100 St52-3N

Equivalent material Of EN 10025 S355j2 Pipes?

Grade	DIN	ASTM	EN	JIS
EN 10025 S355J2+N	17100 St52-3N	A572-50	10025-2:2004 S355J2+N	G3106 SM490YB

Chemical Composition Of EN 10025 S355j2 Pipes?

Grade S355J2+N	C %	Si %	Mn %	P %	S %	N %	Cu %
Grade S355J2+N	+ 0,02	0.600	1.700	0.035	0.035		0.060

Mechanical Properties Of EN 10025 S355j2 Pipes?

Grade	Thickness(mm)	Min Yield (Mpa)	Tensile(MPa)	Elongation(%)	Min Impact Energy
S355J2+N	8mm-100mm	315Map-355Mpa	450-630Mpa	18-20%	-20	27J
	101mm-200mm	285Mpa-295Mpa	450-600Mpa	18%	-20	27J
	201mm-400mm	275Mpa	450-600Mpa	17%	-20	27J

Versatile Manufacturing and Finishing Options

EN 10025 S355J2 pipes can be manufactured as seamless, ERW, or welded, and finished with plain, beveled, or threaded ends. A range of surface treatments such as black paint, epoxy, galvanization, and anti-corrosion oil offers further protection and suitability for different environments. Edge, color, coating, and thread types can all be customized to meet exact project specifications.

Stringent Quality Assurance and Testing

Every pipe undergoes rigorous testing processes, including 100% radiography or ultrasonic inspections, hydrostatic, mechanical, and chemical tests to verify compliance with EN 10025 requirements. The pipes are supplied with standard or custom markings and are available in lengths up to 12 meters, ensuring traceability, consistency, and safety in every delivery.

Applications Across Structural and Engineering Projects

S355J2 pipes are widely used in the construction of bridges, buildings, and offshore structures because of their minimum yield strength of 355 MPa and tensile strength above 510 MPa. Their high strength, structural integrity, and temperature tolerance from -20C to 650C make them an ideal choice for demanding engineering solutions and heavy-duty projects.

FAQs of EN 10025 S355j2 Pipes:

Q: How are EN 10025 S355j2 pipes manufactured and finished?

A: These pipes are available in seamless, ERW, or welded forms and can be processed through hot rolling or cold drawing. Edges and ends can be plain, beveled, or threaded. They may receive various surface finishes, including black paint, epoxy, galvanization, or anti-corrosion oil, as per specific application needs.

Q: What types of tests and inspections are performed on S355J2 pipes?

A: S355J2 pipes are subjected to 100% radiography or ultrasonic tests as required, along with hydrostatic, mechanical, and chemical testing to ensure compliance with EN 10025 standards. These processes verify the integrity, strength, and safety of each pipe before dispatch.

Q: When should heat-treated S355J2 pipes be chosen?

A: Heat-treated options, such as normalized or stress-relieved pipes, are recommended when enhanced mechanical properties and stress resistance are needed, particularly in demanding or safety-critical applications in construction or engineering.

Q: Where can EN 10025 S355j2 pipes be used?

A: These pipes are ideal for structural applications such as bridges, buildings, offshore structures, and general engineering works, where high strength and durability under variable conditions are essential.

Q: What are the key benefits of using S355J2 pipes in my project?

A: S355J2 pipes offer excellent yield and tensile strength, precise dimensional tolerance, corrosion resistance, and flexibility in length, diameter, and finishing, making them suitable for versatile applications requiring robust performance and reliability.

Q: How is the packaging and marking of S355J2 pipes managed?

A: Pipes can be packed in bundles, loose, or wooden boxes according to customer requests. Marking is done as per EN 10025 standards or can be customized for traceability and project-specific identification.

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