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EN 10219 Structure Pipes

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EN 10219 Structure Pipes Specification

Flexibility
Rigid

Temperature Range
-20C to +350C (typical for structural steels)

Yield Strength
Min. 235-355 MPa depending on grade

Connection Type
Welded or Socketed

Coating Type
Galvanized, Painted, or Bare

Bend Radius
Depends on diameter and thickness

Tolerance
1% or as per EN 10219 specification

Tensile Strength
Min. 360-510 MPa depending on grade

Thread Type
Not Applicable (Normally supplied plain end)

Diameter
21.3 mm to 508 mm

Product Type
Structure Pipe

Material
Mild Steel (MS), Stainless Steel (SS) Optional

Connection
Welded

Shape
Round, Square, Rectangular

Standard
EN 10219

Surface Treatment
Galvanized, Painted, Black

Outer Diameter
21.3 mm to 508 mm

Section Shape
Hollow Section

Length
6 meter, 12 meter or customized

Thickness
1.6 mm to 12 mm

Color
Black, Silver, Metallic Grey

Usage
Structural Applications, Construction

Rated Pressure
As per Material Grade and Dimension

Material Grade
S235JRH, S275J0H, S355J2H, as per EN 10219

Application
Structural Support, Building Frames, Industrial Use

Standard Length Tolerance
+50 mm / -0 mm unless specified

End Finish
Plain End, Beveled End upon request

Inspection
Third Party Inspection Allowed

Straightness
0.2% of total length

Packing
Bundles with Steel Strips or Custom

Delivery Condition
As Welded (AW), Cold Formed

Weld Type
Electric Resistance Welded (ERW)

Fire Resistance
Structural steel pipes offer good fire resistance

Corrosion Resistance
High when Galvanized

About EN 10219 Structure Pipes

What Are Specification EN 10219 Structure Pipes?

Standard	AISI, DIN, EN, GB, IS, JIS, ASTM, ASME Pipe
EN 10210-1 Grade S355JOH Seamless Pipe Size	4 to 219mm W. T.: 0.5 to 20mm
EN 10210 S355JOH Welded Pipe Size	5.0 mm 1219.2 mm
Steel Grade S355JOH EFW Pipe size	5.0 mm 1219.2 mm
Carbon Steel EN S355JOH Tube Swg & Bwg	10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
S355JOH+N Pipe Schedule	SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
EN 10210-1 Grade S355JOH Carbon Steel Seamless Tube Size	3.35 mm OD To 101.6 mm OD
Carbon Steel EN S355JOH Welded Tube Size	6.35 mm OD To 152 mm OD
Carbon Steel EN 10210-1 Grade S355JOH Swg & Bwg	10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
EN 10210-1 S355JOH Tube wall thickness	0.020" 0.220", (special wall thicknesses available)
CS EN S355JOH Length	Single Random, Double Random, Standard & Cut length Pipe & Tube
S355JOH Carbon Finish	Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
Carbon Steel EN S355JOH Form	Round, Hydraulic, U bent or Hollow,LSAW, Boiler, Straight Pipe, Clad Pipe, Rectangular, Square Pipe Etc
EN 10210 S355JOH Type	Welded, Seamless, ERW, EFW, Fabricated Pipe, U bent or Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Tube etc
Carbon EN 10210-1 Grade S355JOH End	Plain End, Beveled End, Treaded Pipe & Tube
EN 10210-1 Grade S355JOH Marking	All EN 10210-1 Grade S355JOH Carbon Steel Seamless Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customers request.)
Carbon EN 10210-1 Grade S355JOH Steel Application	Oil Pipe & Tube, Gas Pipe & Tube, Fluid Pipe & Tube, Boiler Pipe & Tube, Heat exchanger Tube
Steel Grade S355JOH Value Added Service	Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
EN 10210-1 Gr S355JOH Specialize in	EN 10210-1 S355JOH Large Diameter Pipe Carbon EN 10210-1 Grade S355JOH Capillary Tube EN 10210 S355JOH Steel Heat Exchanger & Grade S355JOH Condenser Tube
Material Test Certificates (MTC)	Material Test Certificates (MTC) as per EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2, 100% Radiography Test Report, Raw Materials Certificate, Third Party Inspection Report, Fumigation Certificates, Heat Treatment Charts, Carbon Steel EN S355JOH Pipe HS Code Commercial Invoice, Form A for Generalized System of Preferences (GSP)
Manufacturers of Carbon EN 10210-1 Grade S355JOH Steel Pipe	Kobe Special Tube, Japan Sumitomo Metals, Japan Nippon Steel Corporation, Japan Sanyo Special Steel, Japan Tubacex Tubos Inoxidables S.A., Spain Schoeller Bleckmann, Austria Seah Steel Corporation, Korea
We can also cut, thread, and groove CS EN S355JOH Pipe to meet your specifications. Pipe Dimension ANSI/ ASME B36.19, B36.10, B2.1

Equivalent material Of EN 10219 Structure Pipes?

DIN	EN	BS	NFA	ASTM	ASME
	EN 10210-1 Grade S355JOH

Chemical Composition Of EN 10219 Structure Pipes?

Carbon	Silicon	Manganese	Phosphorous	Sulphur	Molybdenum	Nickel	Chromium	Copper	Others
max 0.22	max 0.55	max 1.60	0.04	0.04					N0.009

Mechanical Properties Of EN 10219 Structure Pipes?

Yield Strength		Tensile Strength			Elongation A5 min
MPa min	ksi min	MPa min	MPa min	ksi min	Percentage
		490	630		22

Versatile Structural Solution

EN 10219 Structure Pipes are available in round, square, and rectangular hollow sections, meeting the strength requirements for a range of applications. They are suitable for building frames, industrial supports, and various structural projects where rigid, reliable performance is paramount.

Customizable Dimensions and Finish

Clients can request pipes in lengths of 6 or 12 meters, or customized as required. Select from plain or beveled ends and finishes like galvanized, painted, or bare metal. Pipes can be packed in steel strip bundles or tailored packaging to match transport and handling needs.

Durability and Compliance

Manufactured using advanced ERW technology and cold forming processes, these pipes meet the stringent mechanical property demands of EN 10219. They offer high corrosion resistance, reliable fire performance, and are suitable for operating temperatures from -20C to +350C.

FAQs of EN 10219 Structure Pipes:

Q: How are EN 10219 Structure Pipes manufactured and inspected for quality?

A: EN 10219 Structure Pipes are produced using Electric Resistance Welded (ERW) and cold formed processes, ensuring tight tolerances and uniform wall thickness. They can be inspected by third-party agencies upon request to verify compliance with EN 10219 standards and customer specifications.

Q: What pipe sizes and shapes are available for structural applications?

A: The pipes come in round, square, and rectangular hollow sections with outer diameters from 21.3 mm to 508 mm and thicknesses ranging from 1.6 mm to 12 mm. This versatility supports a wide array of structural and industrial projects.

Q: When should I specify a galvanized finish for improved corrosion resistance?

A: A galvanized surface treatment is recommended when pipes will be exposed to moisture, corrosive environments, or require long-term durability, as this greatly enhances corrosion resistance and extends service life.

Q: Where are EN 10219 Structure Pipes commonly used?

A: These pipes are widely used in construction frameworks, building supports, infrastructure projects, and industrial installations across India and internationally, wherever robust structural support is needed.

Q: What connection types are available and how do ends come finished?

A: Pipes can be joined by welding or socketing. They are normally supplied with plain ends, but beveled ends are available upon request to facilitate welding and installation on site.

Q: What are the main benefits of using EN 10219 pipes in building projects?

A: These pipes provide high tensile and yield strength, reliable fire resistance, impressive straightness, and customization options, making them dependable for load-bearing and safety-critical structures.

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