EN 10025-5 S355J0W Pipes

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EN 10025-5 S355J0W Pipes Specification

Tolerance
1% or as per EN 10210-2 / EN 10219-2

Sealing Type
Depends on end connections; available with plain, bevelled, or threaded ends

Diameter
21.3mm to 508mm

Bend Radius
As per pipe diameter and wall thickness

Coating Type
Optional anti-corrosive coating, primer, painted or bare

Temperature Range
-20C to +450C (approx.)

Tensile Strength
470 630 MPa

Connection Type
Welded, Seamless, Flanged, Threaded

Flexibility
Rigid

Yield Strength
355 MPa min

Thread Type
NPT/BSP/As required

Product Type
Pipes

Material
Weathering steel

Connection
Welded, Seamless, Threaded

Shape
Round, Square, Rectangular

Standard
EN 10025-5

Surface Treatment
Bare, Painted, Oil Coated, Anti Corrosive Coated

Outer Diameter
21.3mm 508mm or custom

Section Shape
Circular / Cylindrical

Length
Single / Double Random, Cut Lengths up to 12m

Thickness
1.5mm - 50mm

Color
Rusty brown (patina) on exposure, or as supplied

Usage
Structural, Engineering, Outdoor Constructions, Bridges, Architectural

Rated Pressure
As per design requirement / on request

Application
Weather resistant structural applications, Construction, Engineering, Bridges

Material Grade
S355J0W

About EN 10025-5 S355J0W Pipes

What Are Specification EN 10025-5 S355J0W 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 10025-5 S355J0W+N DIN 17100 St52-3N

Equivalent material Of EN 10025-5 S355J0W Pipes?

Grade	DIN	ASTM	EN	JIS
EN 10025-5 S355J0W+N	17100 St52-3N	A572-50	10025-2:2004 S355J2+N	G3106 SM490YB

Chemical Composition Of EN 10025-5 S355J0W 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 10025-5 S355J0W 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

Superior Weather Resistance

S355J0W Pipes feature remarkable atmospheric corrosion resistance due to their weathering steel composition. This unique property forms a protective patina when exposed to outdoor elements, greatly extending the lifespan of the pipes in harsh environments. They are an excellent choice for structures, bridges, and architectural applications requiring longevity and minimal maintenance.

Precision Manufacturing and Customization

Available in hot-rolled or cold-formed variations, these pipes come with plain, bevelled, or threaded ends to suit different joining methods. Custom diameters, wall thicknesses, and lengths up to 12 meters ensure project-specific compatibility. Thorough testingincluding ultrasonic, hydrostatic, and third-party inspectionsguarantees consistent quality and structural integrity for every order.

Flexible Applications and Storage Advice

These pipes are widely used in construction, engineering, and bridge building, thanks to their rigidity, high strength, and weather-resistant properties. For optimal performance, store them in dry, covered conditions to avoid premature patina formation before installation. Packaged bundled, loose, or as per client request, they are shipped ready for diverse site requirements.

FAQs of EN 10025-5 S355J0W Pipes:

Q: How are EN 10025-5 S355J0W Pipes typically manufactured?

A: These pipes are produced using either hot-rolled or cold-formed processes, which ensures superior mechanical strength, excellent weldability, and compliance with stringent dimensional tolerances as per EN 10210-2 / EN 10219-2.

Q: What are the main benefits of S355J0W weathering steel pipes for outdoor applications?

A: The weathering steel composition provides outstanding resistance to atmospheric corrosion, forming a protective patina that extends the lifespan of the pipe. This reduces the need for regular maintenance, making them ideal for bridges, building faades, and other outdoor structures.

Q: When should I specify plain, bevelled, or threaded ends for these pipes?

A: The choice of end finish depends on your connection method. Plain ends are suitable for welding, bevelled ends facilitate easier welding or joining, and threaded ends are best for mechanical or flanged connections, as required by the installation.

Q: Where are EN 10025-5 S355J0W Pipes commonly used?

A: These pipes are predominantly used in structural engineering, outdoor construction, bridges, and architectural projects where enhanced corrosion resistance and structural integrity under fluctuating weather conditions are vital.

Q: What inspection and testing processes ensure the quality of these pipes?

A: All pipes undergo rigorous inspection protocols, including ultrasonic, hydrostatic, visual, and optional third-party examinations, to ensure they meet quality and safety standards before delivery.

Q: What is the recommended storage condition for S355J0W pipes before installation?

A: For best results, store the pipes in a dry, covered area to prevent unwanted patina formation and preserve the materials surface condition before they are installed in their final application.

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