S235JR pipes – 1.0038 steel pipes S235JRH EN 10210 / 10219
S235JR is the most widely used general structural steel – easily weldable and formable. For structural tubes, steelwork and pipe supports in non-pressure applications. ROHRLINE supplies S235JR pipes and tubes to EN 10210-1 and EN 10219-1 with EN 10204 3.1 inspection certificates – worldwide.
Application & properties
S235JR is the most widely used general structural steel – easily weldable and formable. For structural tubes, steelwork and pipe supports in non-pressure applications.
- Structural and steelwork tubes
- Pipe supports, brackets and cross-beams
- General steel and mechanical engineering
Tell us the medium, temperature and pressure – we will check the grade with you.
Chemical composition
Typical values in wt.-% per EN standard (heat analysis).
| Element | Content (%) |
|---|---|
| C | ≤ 0.17 |
| Mn | ≤ 1.40 |
| P | ≤ 0.035 |
| S | ≤ 0.035 |
| N | ≤ 0.012 |
| Cu | ≤ 0.55 |
Mechanical properties
Typical values at room temperature per EN standard.
| Property | Value |
|---|---|
| Yield strength ReH (t ≤ 16 mm) | ≥ 235 MPa |
| Tensile strength Rm | 360–510 MPa |
| Elongation A | ≥ 26 % |
| Impact energy KV (+20 °C) | ≥ 27 J |
Standards, equivalents & product forms
| Topic | Detail |
|---|---|
| Standards | EN 10025-2 (structural steel), EN 10210-1 / EN 10219-1 · S235JRH 1.0039, EN 10255 · S195T 1.0026 (hollow sections) |
| ASME/ASTM equivalent | ~ ASTM A36 |
| Material no. | 1.0038 |
| Short name / aka | Structural steel · S235 |
We supply S235JR as pipes, flanges and fittings – seamless or welded, on request with an EN 10204 3.1 / 3.2 mill certificate.
Supply programme & machining
| Item | Details |
|---|---|
| Dimensions (pipe) | Programme range: outside Ø 10.2 to 2,032 mm · DN 6 to DN 2000 · all standard wall thicknesses; available sizes depend on grade and standard |
| As flange & fitting | DN 10 to DN 1200 · PN 6 to PN 400 · Class 150 to Class 2500 to ASME B16.5 (to NPS 24), above that ASME B16.47 to Class 900 |
| Lengths & cutting | Mill lengths, sawn fixed lengths and fitting pieces from 0.1 to 12 m – sawn and bevelled |
| Minimum quantity | From a single item – from one fitting piece to the complete piping system |
| Availability | Common grades and sizes available at short notice, special sizes procured per project |
| Lead time | Standard sizes usually 3–5 working days; the binding date is confirmed with the quote |
| Machining | Sawing and bevelling, roll grooving for grooved couplings, threading to EN 10226, drilling, facing, bending with special radii |
| Surface | Blasting Sa 2½, primer and top coat, powder coating in RAL shades, galvanising to EN ISO 1461, PE coating to DIN 30670 |
| Certificates | Mill certificate 2.2, inspection certificate 3.1 to EN 10204 (standard with machining), 3.2 with notified body on request |
| Testing | Non-destructive testing by ultrasound, eddy current and X-ray, pressure test report on request |
These figures describe our supply programme. Which size is actually available in this grade is clarified with your enquiry – you usually receive the quote the same day.
We clarify availability, price and inspection certificate with your enquiry.
Frequently asked questions about S235JR
Can S235JR be used for pressure applications?
S235JR is a structural steel – for pressurised piping, creep-resistant boiler steels such as P235GH are used.
What does JR mean in S235JR?
J stands for the impact energy (27 J) and R for the test temperature at room temperature (+20 °C).
Which dimensions and certificates does ROHRLINE supply for S235JR?
ROHRLINE supplies S235JR in the following range: Programme range: outside Ø 10.2 to 2,032 mm · DN 6 to DN 2000 · all standard wall thicknesses; available sizes depend on grade and standard. Documentation: Mill certificate 2.2, inspection certificate 3.1 to EN 10204 (standard with machining), 3.2 with notified body on request. Delivery worldwide; the binding date is confirmed with the quotation.
Request S235JR?
Grade, standard, size, pressure rating and quantity are enough – on request with an EN 10204 3.1 / 3.2 mill certificate. Your quote usually the same day.
All data are typical values per the relevant EN standards for first orientation – without warranty. The applicable standard and the mill certificate of the delivery are decisive.