EN 10305-1 carbon steel Supplier, e235 material properties, e235 steel equivalent, e235+n chemical composition, e235 carbon steel, Stockist of EN 10305-1 E355+sr seamless cold drawn steel tubes, Check EN 10305-1 Grade E355 Seamless Tubes and E355 Steel Seamless Pipe Price List
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What is EN 10305-1 E235 Carbon Steel Pipes & Tube?
EN 10305-1 E235 is one of the grades in this precision tube range. These components have exceptional dimensional tolerance and enhanced accuracy. The EN 10305-1 E235+c grade is designed to be delivered in the cold drawn condition to the buyer. They are available in schedules of SCH 10 to SCH 160 and XXS.
EN 10305-1 grade covers steel to produce precision piping grades. The EN 10305-1 Tube is designed with a chemical composition of carbon, silicon, manganese, phosphorus, and sulfur. This gives the EN 10305-1 Steel Tubes good strength and excellent tolerance to high temperatures and corrosive media in stress-induced environments. The EN 10305-1 Material is designed with a tensile strength between 340mpa up to 550mpa.
They can be elongated by 22% in the system. Steel Tube EN 10305-1 grade can be precisely shaped in
different sizes and dimensions to meet different project requirements. The versatile EN 10305-1 Pipe is
widely used in transmission shafts, fuel injection pipes, power steering systems, boiler equipment, heat
exchanger tubes, and so on.
This grade is part of our broader Carbon Steel Pipes & Tubes range.
The EN 10305-4 grade is designated with a letter E, making the precision tubes adhere to standards and
tolerances that are suited for machining parts. EN 10305-4 Pipe is designed keeping in mind there is no
room for error or mismatch to take place within the piping system. EN 10305-1 E235 is one of the grades
in this precision tubes range. These components have exceptional dimensional tolerance and enhanced
accuracy. The EN 10305-1 E235+c grade is designed to be delivered in the cold drawn condition to the
buyer. They are available in schedules of SCH 10 to SCH 160 and XXS. The E235+n Pipe is required to be
delivered in normalized conditions. These pipes possess tight tolerance and showcase better mechanical
properties and hardness. The E235+c Carbon Steel Seamless Tubes are strong components designed by
passing hot steel through an extruded metal. These tubes have excellent load-bearing capacity compared
to other types of piping equipment in this grade. The modules of this grade produced in India are
cheaper than other European countries due to the availability of abundant raw material and labour. Get
in touch with us to get more information about the pricing and added information about the product.
EN 10305-1 E235 E235+N Tube Specification
EN 10305-1 E235 is comparable in application scope to our DIN 2391 ST52 Steel Tube & Pipe range.
Use our Steel Weight Calculator to estimate tube weight for any size in the table below.
| Standard | IS, GB, JIS, ASME, ASTM, AISI, EN, DIN Pipes |
|---|---|
| Seamless Pipes Sizes | 4 to 219 milimeter Wall thk.: 0.5 to 20 milimeter |
| Welded Pipes Sizes | 5.0 milimeter – 1219.2 milimeter |
| Seamless Tube Sizes | 3.35 milimeter OD To 101.6 milimeter OD |
| Tubes Swg & Bwg | 10, 12 , 16, 14, 18, 20 Swg. |
| EFW Pipes sizes | 5.0 – 1219.2 milimeter |
| Pipes Schedule | SCH40,STD, SCH40S, SCH80, SCH60, XS, SCH5, SCH10S, SCH10, SCH20, SCH80, SCH30, SCH120, SCH160, SCH140, XXS |
| Welded Tube Size | 6.35 OD To 152 milimeter OD |
| Length | Double , Single Random, Cut length Tube & Pipes |
| Finish | AP, Polished, BA, MF |
| Form | U’ bent or Round, Hollow,Hydraulic, ‘ Straight Pipes, LSAW, Boiler,Rectangular, Clad Pipes, Square Pipes Etc |
| Material Test Certificates (MTC) | Material Test Certificates (MTC) as per EN 10204 3.1, EN 10204/3.1B, and EN 10204 3.2, 100% Radiography Test Report, Third Party Inspection Report, Raw Materials Certificate, Fumigation Certificates, Heat Treatment Charts, |
| Application | Oil Pipes & Tube, Fluid Pipes & Tube, Gas Pipes & Tube, Boiler Pipes & Tube, Heat exchanger Tube |
| End | Beveled , Plain End, Treaded Pipes & Tube |
E235+N Pipes Chemical Composition
| Pipes types | CHEMICAL COMPOSITION (LADLE ANALYSIS) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C% | Si% | Mn% | P% | S% | Cr% | Mo% | V% | Inne% | Cr+ Mo+ Ni Max% | Al.% | |
| E235 | ≤0,17 | ≤0,35 | ≤1,20 | ≤0,025 | ≤0,025 | - | - | - | - | - | 0,020- 0,060 |
| E255 | ≤0,21 | ≤0,35 | 0,40-1,10 | ≤0,025 | ≤0,025 | - | - | - | - | - | 0,020- 0,060 |
| E355 | ≤0,22 | ≤0,55 | ≤1,60 | ≤0,025 | ≤0,025 | - | - | - | - | - | 0,020- 0,060 |
| C35E | 0,32-0,39 | ≤0,40 | 0,50-0,80 | 0,035 | ≤0,035 | ≤0,40 | ≤0,10 | - | - | 0,63 | - |
| C45E | 0,42-0,55 | ≤0,40 | 0,50-0,80 | 0,035 | ≤0,035 | ≤0,40 | ≤0,10 | - | - | 0,63 | - |
EN 10305-1 Pipes Mechanical Properties
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 490 | 630 | – | 22 | ||
Equivalent of EN 10305-1 Gr E355 Tubes
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| – | EN 10305-1 Grade E355 | – | – | – | – |
For US-standard precision DOM tubing, see our ASTM A513 Dom Tubing.
Types of EN 10305-1 Grade E355 Tubes
Cold Drawn EN 10305-1 E355 1.0580 Steel Tube
Cold drawn seamless steel tube DIN EN 10305-1
DIN EN 10305-1 s45c seamless cold drawn tubes
Cold drawn seamless steel tubes EN 10305-1, E235+N
EN 10305-1 DIN 1630 OD 14" Seamless cold drawn pipe
EN 10305-1 E215 E235 E255 E355 OD 2mm - 60mm Pipe
EN 10305-1 schedule 80 carbon seamless steel pipe
EN 10305-1 Seamless honed precision steel tube
EN 10305-1 Seamless precision steel tube
EN 10305-1 Tubes Application
• Transmission shafts
• Fuel injection pipes
• Piston pins
• Ball cages
• Steering systems
• Tubes for power steering systems
• Tubes for drive shafts
For structural-grade tubing in similar mechanical assemblies, see our EN 10219 S355J2H Tubes.
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Frequently Asked Questions About EN 10305-1 Grade E235 Tubes
What is EN 10305-1 E235?
EN 10305-1 E235 is a precision steel tube grade defined under the EN 10305-1 standard, which covers seamless cold drawn tubes used for precision mechanical applications. The "E235" designation refers to its minimum yield strength category, and the grade is widely specified for components such as transmission shafts, fuel injection pipes, piston pins, and power steering system tubing where dimensional accuracy is critical.
What is the difference between EN 10305-1 E235+C and E235+N?
EN 10305-1 E235+C refers to the grade supplied in the cold drawn condition, which provides tighter dimensional tolerance and a smoother surface finish. EN 10305-1 E235+N refers to the same base chemistry supplied in the normalized condition, which results in improved mechanical properties and reduced residual stress compared to the as-drawn state. The choice between +C and +N depends on the specific tolerance and strength requirements of the end application.
What does BS EN 10305-1 E235+C mean?
BS EN 10305-1 E235+C is the British-adopted designation for the same European EN 10305-1 standard, where "BS EN" simply indicates the standard has been formally adopted into the British Standards system alongside its European designation. The chemical composition and mechanical property requirements remain identical to the EN 10305-1 E235+C specification.
What is the E235 material equivalent?
E235 does not have a widely published direct equivalent across DIN, BS, NFA, ASTM, or ASME systems under this specific designation, as EN 10305-1 E235 is defined primarily within the EN system itself. For comparable precision tube grades in other standards, related carbon steel chemistries with similar carbon and manganese ranges should be cross-checked against the destination standard's mechanical property tables before substitution.
What is the E235 chemical composition?
The E235 chemical composition is limited to a maximum carbon content of 0.17%, maximum silicon of 0.35%, manganese up to 1.20%, and phosphorus and sulphur each capped at a maximum of 0.025%. Aluminum content is controlled within a 0.020% to 0.060% range. This low-carbon composition gives E235 good ductility and weldability for precision tube applications.
What are the EN 10305-1 E235+C material properties?
EN 10305-1 E235+C material properties include a tensile strength typically between 340 MPa and 550 MPa and elongation of approximately 22% minimum, depending on wall thickness and final processing condition. The cold drawn (+C) condition specifically delivers tighter dimensional tolerances and a refined surface finish compared to as-rolled tube.
What is EN 10305 material used for?
EN 10305 material is used to manufacture precision steel tubes for demanding mechanical applications, including transmission shafts, fuel injection pipes, piston pins, ball cages, steering systems, drive shaft tubing, and power steering system components. The standard's multiple parts (EN 10305-1 through EN 10305-6) cover different manufacturing processes such as seamless cold drawn, welded cold drawn, and honed tubes.
What sizes are available in EN 10305-1 E235 tubes?
EN 10305-1 E235 seamless tubes are available from approximately 3.35 mm OD up to 101.6 mm OD, with wall thicknesses from 0.5 mm to 20 mm. Welded tube sizes extend further, from 6.35 mm OD up to 152 mm OD. Amardeep Steel Centre also supplies custom sizing outside these standard ranges on request.
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Get a Competitive Quote for EN 10305-1 Grade E235 Carbon Steel Tubes
Amardeep Steel Centre supplies EN 10305-1 Grade E235 carbon steel tubes with complete documentation including EN 10204 3.1 mill test certificates, third-party inspection on request, and full material traceability. Ready stock available in Mumbai with worldwide export capability. We source material from leading European, Indian, Japanese, and Korean mills to meet your exact dimensional and mechanical property requirements.
