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EN 10216-2 P235GH Pipes

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EN 10216-2 P235GH Pipes Specification

Thread Type
N/A (usually plain/beveled ends for welding)

Diameter
10.2 mm 711 mm

Yield Strength
235 MPa min

Tolerance
1% or as per EN 10216-2 standard

Sealing Type
Depends on Connection Welded

Temperature Range
-20C to +400C

Flexibility
Rigid

Connection Type
Welded

Coating Type
Black Painted / Anti-corrosion Oil

Tensile Strength
360 480 MPa

Bend Radius
As per standard, typically 3D~5D of diameter

Product Type
Seamless Pipe

Material
Carbon Steel

Connection
Plain End / Beveled End

Shape
Round

Standard
EN 10216-2

Surface Treatment
Bare / Black Painted / Anti-corrosion Oil

Outer Diameter
10.2 mm 711 mm

Section Shape
Circular

Length
5 m 12 m or as customized

Thickness
1.6 mm 60 mm

Color
Black/Grey

Usage
High Temperature Service, Pressure Vessels, Boilers

Rated Pressure
Up to 320 bar (depending on dimensions)

Application
Boiler, Heat Exchanger, Petrochemical, Power Plant

Material Grade
P235GH

Marking
Standard Marking with Manufacturer, Grade, Size, Heat No.

Manufacturing Process
Hot Finished / Cold Drawn Seamless

Delivery Condition
Normalized / As Rolled

Test Certificate
Provided as per order requirements

Elongation
25% at room temperature

Inspection Test
Hydrostatic Test, NDT, Dimensional, Visual

End Protector
Plastic Caps on Both Ends

Density
7.85 g/cm

Non-Destructive Testing
Eddy Current, Ultrasonic as per EN requirements

Impact Test
Performed at -20C as required

Packing
Bundles with strapping, Plastic Caps

Chemical Composition
C 0.16%, Si 0.35%, Mn 0.601.20%, P 0.025%, S 0.010% (typical)

About EN 10216-2 P235GH Pipes

What Are Specification EN 10216-2 P235GH Pipes?

Steel grades used	EN 10217-1 grades: P195TR1, P235TR1, P265TR2 P195TR2, P235TR2, P265TR2 EN10217-2 grades:P195GH,P235GH,P265GH,16Mo3 EN 10217-3 grades:P275NL1,P355N,P355NH,P460N... EN 10217-4 grades:P215NL,P265NL EN 10217-5 grades: P235GH,P265GH,16Mo3 EN 10217-6 grades:P215NL,P265NL EN 10217-7 grades:1.4301(X5CrNi18-10),1.4404(X5CrNiMo17-12-2)
Dimensions and tolerances	For the outside diameter D219,1 D +/-0,75 % or +/- 6 mm depending on which value is greater. The tolerances applied to wall thickness depend on the wall T For T5 +/-8 % or 2 mm (depending on which value is greater)
Pipe lengths	Pipes with precise lengths are manufactured with the following tolerance values: for D406,4- for pipes 0- 6m -0/+25%- for pipes 6-12m -0/+50%- for pipes longer than 12m -0/to be negotiated
Tightness	Pipes should be subject to water testing (7Mpa) or electromagnetic testing.
Straightness	< 0,0015 of pipe length (below 3mm per every meter of pipe length)
Tests	Mandatory tests: ladle analysis, tensile testing, transverse tensile testing of the weld > 508, tightness testing, dimension verification, visual inspection, NDT of the weld Optional tests: transverse tensile testing of the weld D= 219,1- 508, wall thickness measurement at a distance from pipe ends

Equivalent material Of EN 10216-2 P235GH Pipes?

DIN	EN	BS	NFA	ASTM	ASME
	EN 10216-2 Grade P235GH

Chemical Composition Of EN 10216-2 P235GH Pipes?

Carbon	Silicon	Manganese	Phosphorous	Sulphur	Molybdenum	Nickel	Chromium	Copper	Others
max 0.16	max 0.35	max 1.20	0.025	0.01	max 0.08	max 0.30	max 0.30	max 0.30	V max 0.02 Ti max 0.04 Al min 0.020

Mechanical Properties Of EN 10216-2 P235GH Pipes?

Yield Strength		Tensile Strength			Elongation A5 min
MPa min	ksi min	MPa min	MPa min	ksi min	Percentage
		360	500		25

Exceptional Construction for High-Temperature Applications

EN 10216-2 P235GH pipes stand out for their robust carbon steel composition and seamless structure, making them ideal for high-temperature environments like boilers, heat exchangers, and power plants. The pipes are processed by hot finishing or cold drawing, ensuring precise tolerances and reliable mechanical properties. Each pipe is delivered with plastic end caps and bundled securely, providing protection and ease of handling during transport and installation.

Comprehensive Testing Ensures Quality and Safety

Each P235GH pipe undergoes a rigorous series of tests, including hydrostatic, eddy current, ultrasonic, dimensional, and visual inspections. Compliance with EN 10216-2 standards ensures that every batch meets strict specifications for strength, chemical composition, and impact resistancecrucial qualities for pressure applications. Additionally, test certificates are supplied in accordance with the customers order, verifying material quality and traceability.

Customizable and Versatile for Multiple Industries

Available in a wide range of sizes (10.2 mm to 711 mm in diameter) and thicknesses (1.6 mm to 60 mm), these pipes can be supplied with bare, black paint, or anti-corrosion oil finishes. Suitable for welding connections, the pipes offer flexibility in various design and assembly processes. With rated pressure capabilities up to 320 bar and operational temperatures from -20C to +400C, P235GH pipes deliver outstanding performance across petrochemical, energy, and industrial sectors.

FAQs of EN 10216-2 P235GH Pipes:

Q: How are EN 10216-2 P235GH pipes manufactured?

A: These pipes are produced using either hot finished or cold drawn seamless processes. The pipes are subsequently normalized or delivered as-rolled, ensuring consistent mechanical properties and enhanced durability suitable for high-temperature service.

Q: What inspection tests are performed on EN 10216-2 P235GH pipes?

A: Each pipe undergoes hydrostatic testing, non-destructive testing (including eddy current and ultrasonic as per EN requirements), as well as dimensional and visual inspections to ensure compliance with EN 10216-2 standards.

Q: When is a test certificate provided for these pipes?

A: A test certificate is issued with every order, detailing the results of chemical, mechanical, and non-destructive tests, and it is provided as per customer requirements to guarantee full traceability and compliance.

Q: Where are EN 10216-2 P235GH pipes typically used?

A: These pipes are primarily utilized in high-temperature applications such as boilers, heat exchangers, petrochemical plants, power generation facilities, and pressure vessels due to their dependable strength and resilience.

Q: What is the process for marking and packing the pipes?

A: Pipes are marked as per standard requirements, displaying manufacturers name, grade, size, and heat number. They are packed in bundles with plastic caps on both ends and secured with strapping for damage protection during transit.

Q: How does the chemical composition of P235GH pipes enhance their performance?

A: The carbon steel composition (C 0.16%, Si 0.35%, Mn 0.601.20%, P 0.025%, S 0.010%) offers excellent mechanical properties, making the pipes suitable for high pressures and temperatures while providing good weldability.

Q: What are the main benefits of using EN 10216-2 P235GH pipes?

A: The key advantages include high tensile and yield strength, excellent elongation, reliable pressure and temperature resistance, certified quality, and adaptability in a variety of industrial applications involving demanding operating conditions.

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