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EN 10294-1 Grade E355+AR Pipes

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EN 10294-1 Grade E355+AR Pipes Specification

Thread Type
As per customer specification

Temperature Range
-20C to +600C (depending on application)

Tolerance
1% or as per EN 10294-1 standard

Tensile Strength
590 - 770 MPa

Yield Strength
470 MPa min

Sealing Type
Depends on end connection

Diameter
21.3 mm to 457.2 mm

Bend Radius
As per standard or application

Connection Type
Welded / Threaded / Plain

Coating Type
Black Painted / Oiled

Flexibility
Rigid

Product Type
Hollow Bars / Pipes

Material
Seamless Carbon Steel

Connection
Plain End / Beveled End

Shape
Round

Standard
EN 10294-1

Surface Treatment
Black Painted / Bare / Oiled

Outer Diameter
21.3 mm to 457.2 mm

Section Shape
Cylindrical

Length
Up to 12 Meters or as required

Thickness
2.0 mm to 80 mm

Color
Black

Usage
Mechanical Engineering, Machining, Hydraulic Cylinder Applications

Rated Pressure
As per standard or customer requirement

Application
Automotive, Construction, Industrial Machinery, General Engineering

Material Grade
E355+AR

Packing
Hexagonal bundles, wrapped with HDPE/woven sheets

Manufactured By
Leading European and Indian mills

End Finish
Square Cut / Beveled / Threaded

Hardness
230 HBW

Manufacturing Process
Seamless Hot Finished

Chemical Composition
C, Si, Mn, P, S as per EN 10294-1 E355

Delivery Condition
+AR (As Rolled)

Heat Treatment
None (As Delivered +AR)

Inspection
Ultrasonic & Eddy Current (on request)

Corrosion Resistance
Moderate; oiling or coating recommended

Test Certificates
EN 10204 3.1 / 3.2 Available

About EN 10294-1 Grade E355+AR Pipes

What Are Specification EN 10294-1 Grade E355+AR Pipes?

EN 10294-1 Grade E355+AR Carbon Steel Square bar size	4 to 100mm
EN 10294-1 Grade E355+AR Carbon Steel Hollow Bar	32mm OD x 16mm ID to 250mm OD x 200mm ID)
Carbon Steel EN 10294-1 E355+AR Hex Bar size	2-100mm A/F
Carbon Steel EN 10294-1 E355+AR Angle bar size	3mm20mm20mm~12mm100mm100mm
EN 10294-1 Grade E355+AR Carbon Steel Rectangles Size	33 x 30mm to 295 x 1066mm
Carbon Steel EN 10294-1 E355+AR Flat bar size	Thickness: 2 -100mm
Carbon Steel EN 10294-1 E355+AR Flat bar size	Width: 10 to 500mm
EN 10294-1 Grade E355+AR Channel Bar	80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
EN 10294-1 Grade E355+AR Carbon Steel Section	3.0 to 12.0mm thickness
Carbon Steel EN 10294-1 E355+AR Round bar size	Diameter: 3-~800mm
Carbon Steel EN 10294-1 Grade E355+AR Billet Size	1/2" to 495mm Diameter
CS EN 10294-1 Grade E355+AR Surface	Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
EN 10294-1 Grade E355+AR Carbon Steel Tolerance	H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Carbon Steel EN 10294-1 E355+AR Technique	Carbon EN 10294-1 Grade E355+AR Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Steel EN 10294-1 Grade E355+AR Condition	Hardened & tempered, annealed
Finish	Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Form	Grade 38Mn6 Carbon Steel Round, Rod, T-Bar, Nickel Alloy Channel Bar, Precision Ground Bar, Nickel Alloy Flat Bar, Nickel Alloy Square Bar, Nickel Alloy Blocks, Nickel Alloy Round Rod, Nickel Alloy Rings, Nickel Alloy Hollow, Nickel Alloy Triangle, Rectangle, Hex (A/F), Nickel Alloy Threaded, Half Round Bar, Profiles, Nickel Alloy Billet, Nickel Alloy Ingot, I/H Bar, Forging etc.
Processing	Bar cutting to 650mm
Our CS EN 10294-1 Grade E355+AR Round bar conforms to NACE MR0175/ISO 15156

Equivalent material Of EN 10294-1 Grade E355+AR Pipes?

DIN	EN	BS	NFA	ASTM	ASME
	EN 10294-1 Grade E355+AR

Chemical Composition Of EN 10294-1 Grade E355+AR Pipes?

Carbon	Silicon	Manganese	Phosphorous	Sulphur	Molybdenum	Nickel	Chromium	Copper	Others
max 0.22	max 0.50	max 1.50	0.045	0.05	max 0.08	max 0.40	max 0.30	max 0.30	V max 0.10

Mechanical Properties Of EN 10294-1 Grade E355+AR Pipes?

Yield Strength		Tensile Strength			Elongation A5 min
MPa min	ksi min	MPa min	MPa min	ksi min	Percentage
		490			18

Superior Manufacturing Process

These pipes are produced using the seamless hot finished method, ensuring uniform strength and integrity across the entire length. Manufactured without welds, the process results in a material ideal for heavy-duty mechanical and hydraulic applications, meeting EN 10294-1 Grade E355+AR standards.

Versatile Applications

EN 10294-1 Grade E355+AR pipes are widely used in automotive, construction, industrial machinery, and general engineering. Their consistent mechanical properties and wide size range make them a preferred choice for components requiring precise dimensional tolerance and elevated tensile strength.

Stringent Quality Assurance

Products are supplied with EN 10204 3.1 / 3.2 test certificates, confirming chemical composition and mechanical properties. Optional ultrasonic and eddy current inspections enhance reliability, while packing in hexagonal bundles with HDPE or woven sheets ensures safe transportation and storage.

FAQs of EN 10294-1 Grade E355+AR Pipes:

Q: How are EN 10294-1 Grade E355+AR pipes manufactured?

A: These pipes are produced using a seamless hot finished process, which involves forming the pipe without any welding, followed by as-rolled (+AR) delivery, ensuring consistent mechanical properties and optimal strength throughout.

Q: What testing and certification is provided with these pipes?

A: Each batch comes with EN 10204 3.1 or 3.2 test certificates verifying chemical composition, tensile, and yield strength. Ultrasonic and eddy current inspections are available upon request to guarantee internal soundness and quality.

Q: When should these pipes be coated or oiled?

A: As EN 10294-1 Grade E355+AR pipes offer moderate corrosion resistance, oiling or coating is recommended, especially for storage, transportation, or installation in corrosive environments, to enhance protection and service life.

Q: Where can these pipes be applied?

A: They are utilized in automotive manufacturing, construction projects, hydraulic cylinder fabrication, industrial machinery, and general engineering, benefiting from their high strength, rigidity, and precise tolerances.

Q: What are the available end finishes and connection types?

A: The pipes can be supplied with square cut, beveled, or threaded ends. Connections may be welded, threaded, or plain as per application needs, with thread types made according to customer specifications.

Q: How does the seamless process benefit pipe performance?

A: Seamless pipes produced through the hot finished process offer superior uniformity, high tensile and yield strength (590-770 MPa, 470 MPa min), and reduced risk of defects, particularly important for hydraulic, mechanical, and high-pressure applications.

Q: What is the temperature range for using these pipes?

A: EN 10294-1 Grade E355+AR pipes can be used in temperatures ranging from -20C to +600C, depending on the specific application and operational requirements.

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