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EN 10219 Cold-Formed Welded Certified

EN 10219 S235JRH Pipes Manufacturer in India

Building heavy-duty infrastructure grids requires structural materials that offer proven mechanical reliability. As a premier EN 10219 S235JRH Pipes Manufacturer in India, we supply global civil layouts with fully certified, high-yield hollow sections engineered for maximum loading efficiency.

To accommodate projects adhering to Indian engineering codes, we also provide certified regional alternatives. You can seamlessly source our IS 4923 YST 240 Carbon Steel Pipes for specialized structural hollow sections, or utilize our dependable IS 1161 YST 240 Carbon Steel Pipes for general engineering layouts.

If your structural blueprint specifies higher low-temperature impact thresholds, you can also seamlessly source our certified structural lines from a trusted EN 10219 S275JOH Pipes Manufacturer in India. Our mill capacity ensures ready-to-ship inventory that matches your exact engineering and compliance criteria.

👉 Get Factory Rates
Cold-Formed WeldedManufacturing Method
S235JRH / S275JOHAvailable Grades
21.3 mm to 1219.2 mmOD Range
Cold-formed welded EN 10219 S235JRH and S275JOH structural steel hollow sections ready for dispatch at the factory.
Overview

High-Performance Structural Architecture: EN 10219 S235JRH & S275JOH Pipes

Deploying high-performance EN 10219 S235JRH Pipes provides a cost-effective framework for architectural designs requiring excellent cold-forming flexibility. Under the EN 10219 European standard for cold-formed welded structural hollow sections, the designation breaks down into clear engineering metrics:

  • S (Structural): Engineered explicitly for load-bearing and structural framing purposes.
  • 235: Represents a guaranteed minimum yield strength of 235 MPa for standard wall thicknesses.
  • JR (Joules Room-temperature): Validates a mandatory Charpy V-notch impact toughness test of at least 27 Joules at a room temperature of +20°C.
  • H (Hollow Section): Specifies its manufacturing geometry as an EN 10219 S235JRH Hollow Section profile.

Our specialized production mill shapes these high-yield lines with uniform cross-sectional geometry, delivering superior torsional resistance under dynamic field stress. Choosing these certified profiles allows engineering teams to minimize material dead-weight while maintaining total physical frame integrity.

Enhanced Load-Bearing Engineering: EN 10219 S275JOH Pipes

For commercial frameworks facing severe physical loads and freezing conditions, our premium EN 10219 S275JOH Pipes deliver an upgraded baseline yield strength of 275 MPa. This specific steel grade uses an optimized designation layout tailored for cold-weather reliability:

  • S (Structural): Designed to handle intensive physical loads in civil and mechanical setups.
  • 275: Signifies an upgraded minimum yield strength of 275 MPa, offering enhanced structural rigidity.
  • J0 (Joules Zero-degrees): Guarantees strict impact toughness of 27 Joules minimum tested at a freezing threshold of 0°C to prevent brittle material fractures.
  • H (Hollow Section): Confirms the profile is structured as a uniform EN 10219 S275JOH Hollow Section variant.

Partnering with an established, high-volume supplier secures direct access to fully traceable, mill-certified industrial stock that complies with precise raw material melt configurations. We maintain a robust, ready-to-ship inventory of custom wall thicknesses and lengths to keep your large-scale fabrication and piling timelines moving seamlessly forward.

EN 10219 S235JRH & S275JOH Pipes Pricing

Our large-scale manufacturing setup allows us to lower production overheads and provide highly competitive wholesale rates. Refer to our baseline pricing indicator below:

PRICING
Structural Material Grade Profile Indicative Market Price (INR) Primary Sizing Matrix Covered
EN 10219 S235JRH Cold-Formed Pipe ₹75 to ₹125 / Kg 1/2" to 24" Outer Diameter
EN 10219 S275JOH Hollow Section ₹80 to ₹135 / Kg 25mm to 500mm Profiles

Please Note: The prices listed above serve as an industry baseline. Actual structural pipe costs vary depending on current steel market raw material rates, custom wall thickness specifications, and ordered volume.

Datasheet

Specifications of EN 10219 S235JRH Pipes

Feature / Parameter Available Standard Range
Outside Diameter (OD) 21.3 mm to 1219.2 mm (Round Profile)
Section Profiles Circular, Square, and Rectangular Hollow Sections
Wall Thickness (WT) 1.8 mm up to 25.0 mm
Standard Lengths 6 Meters, 12 Meters, or exact custom cut sizes

Chemical Composition of EN 10219 S235JRH Pipes

SHEET 02
Element Material Percentage Breakdown (Maximum)
Carbon (C) 0.17% Maximum
Manganese (Mn) 1.40% Maximum
Phosphorus (P) 0.040% Maximum
Sulphur (S) 0.040% Maximum
Nitrogen (N) 0.009% Maximum

Mechanical Properties of EN 10219 S235JRH Pipes

SHEET 03
Mechanical Parameter Value / Range Data
Yield Strength (t ≤ 16mm) 235 MPa Min
Yield Strength (16mm < t ≤ 40mm) 225 MPa Min
Tensile Strength (t ≤ 40mm) 360 to 510 MPa
Elongation (Thickness ≥ 3mm) 24% Min

Equivalent Designations for EN 10219 S235JRH Pipes

SHEET 04
International Standard Material Equivalent Designation
DIN (Germany) DIN 17120 St 37-2 / St 37-3
ASTM (USA) ASTM A500 Grade A
JIS (Japan) JIS G3444 STK400
BS (UK) BS 4360 Grade 40A / 40B

Specifications of EN 10219 S275JOH Pipes

SHEET 05
Feature / Parameter Available Standard Range
Outside Diameter (OD) 21.3 mm to 1219.2 mm
Section Profiles Circular, Square, and Rectangular Hollow Sections
Wall Thickness (WT) 2.0 mm up to 25.0 mm
Delivery States As-welded (Cold-formed) or Normalized condition

Chemical Properties of EN 10219 S275JOH Pipes

SHEET 06
Element Material Percentage Breakdown (Maximum)
Carbon (C) 0.20% Maximum
Manganese (Mn) 1.50% Maximum
Phosphorus (P) 0.035% Maximum
Sulphur (S) 0.035% Maximum
Nitrogen (N) 0.009% Maximum

Mechanical Strength of EN 10219 S275JOH Pipes

SHEET 07
Mechanical Parameter Value / Range Data
Yield Strength (t ≤ 16mm) 275 MPa Min
Yield Strength (16mm < t ≤ 40mm) 265 MPa Min
Tensile Strength (t ≤ 16mm) 430 to 580 MPa
Tensile Strength (16mm < t ≤ 40mm) 410 to 560 MPa

Equivalent Designations for EN 10219 S275JOH Pipes

SHEET 08
International Standard Material Equivalent Designation
DIN (Germany) DIN 17123 St 44-3 U
ASTM (USA) ASTM A500 Grade B / ASTM A572 Grade 42
JIS (Japan) JIS G3106 SM400B
IS (India) IS 2062 E275 BR
Applications

Practical Applications of S235JRH & S275JOH Structural Hollow Sections

These high-strength, cold-formed structural sections provide maximum load distribution and exceptional torsional resistance. Engineered with uniform profiles and dependable yield parameters, they serve as the foundational backbone for critical global infrastructure, heavy machinery, and structural fabrications.

APP / 01

Infrastructure Construction

Utilized in heavy-duty foundation piles, load-bearing building columns, structural framework grids, and overhead bridge trusses requiring maximum yield performance.

APP / 02

Mechanical & Material Handling

Deployed for industrial conveyor frames, crane booms, heavy transportation equipment chassis, and agricultural machine mounts needing consistent structural rigidity.

APP / 03

Civil Architecture

Ideal for public transit canopy framing, modular steel assemblies, highway sign gantries, airport terminal facades, and defensive barriers.

APP / 04

Oil, Gas & Energy Sector

Frequently implemented in offshore platform structural rigs, refinery pipe racks, secondary solar panel tracking supports, and power plant framing.

APP / 05

Automotive & Heavy Equipment

Used as critical framework elements for commercial vehicle trailers, dumper bodies, roll-over protective structures (ROPS), and heavy industrial lift equipment.

Quality Assurance

Quality Testing Protocols & Certified Credentials

To ensure complete reliability and zero-defect deployment on site, our structural steel undergoes rigorous testing workflows before final dispatch, including non-destructive ultrasonic testing, flattening evaluations, and hydrostatic pressure verification. Every shipment leaves our facility with complete heat traceability and official EN 10204 3.1/3.2 Mill Test Certificates.

Proven Market Authority & Official Government Certifications

CREDENTIALS
Credential / Certificate Type Governing Authority Legal & Trade Utility
ISO 9001:2015 Certificate Global Quality Management Confirms strict, traceable manufacturing procedures
EN 10204 3.1 / 3.2 MTC Certified Material Laboratory Provides complete chemical and mechanical heat traceability
UDYAM Registration Government of India Verifies micro-enterprise legal standing (UDYAM-MH-27-0009247)
IEC Code Registration Director General of Foreign Trade Permits seamless global exports of raw materials (IEC: 0314032398)
View & Download Our Full-Resolution Quality Certificates
FAQ

Frequently Asked Questions

Why source directly from a certified S235JRH and S275JOH pipe manufacturer?

Direct sourcing eliminates middleman markups, securing factory-wholesale pricing. It also guarantees verified heat traceability records and allows you to order custom wall thicknesses or exact cut lengths tailored to your project.

Can S235JRH structural steel be hot-dip galvanized?

Yes. Both S235JRH and S275JOH feature low silicon and carbon chemistry limits that make them highly receptive to standard hot-dip galvanization for enhanced atmospheric corrosion protection.

Is EN 10219 S235JRH seamless or welded?

It is typically welded. The EN 10219 standard specifically governs cold-formed welded structural hollow sections, which are formed from steel strip and automatically welded along the longitudinal seam.

What is the main difference between S235JRH and S275JOH structural sections?

S275JOH offers higher yield strength (275 MPa vs. 235 MPa) and superior low-temperature resilience, as it is impact tested at 0°C compared to S235JRH which is tested at +20°C.

What does the "H" signify in the EN 10219 designations like S235JRH?

The "H" stands for Hollow Section, indicating the steel is certified specifically as a structural square, rectangular, or circular hollow profile.

Request a Technical Sourcing Quote

Sourcing directly from a certified factory pairs engineering integrity with project economy. It eliminates middleman markups to secure mill-wholesale pricing while ensuring absolute heat traceability for every hollow section. This direct channel also allows for custom wall thicknesses and exact cut lengths, keeping your project on schedule and within budget.

📞 Get Factory-Direct Pricing
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