EN 10219 S235JRH refers to a structural carbon steel grade commonly used for cold-formed welded hollow sections. Typical sizes for square pipes range from 10×10 mm to 800×800 mm, with wall thickness from 1 mm to 40 mm, and customizable lengths depending on project requirements.
What Is EN 10219 S235JRH?
EN 10219 S235JRH is a European standard grade for structural carbon steel hollow sections, defined under the EN 10219 specification.
Key Characteristics:
Material Type: Carbon steel / mild steel
Minimum Yield Strength: 235 MPa
Tensile Strength: 360 – 510 MPa
Delivery Condition: Cold-formed
Applications: Structural and load-bearing uses
Note: EN 10219 primarily applies to welded hollow sections, not seamless pipes.
EN 10219 S235JRH Pipe Size Range
Square & Rectangular Hollow Sections
Square Sizes:
10 × 10 mm → 800 × 800 mm
Wall Thickness:
1 mm → 40 mm
Length:
Standard (6m / 12m) or customized lengths available
Chemical Composition of EN 10219 S235JRH Carbon Steel Pipes
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Steel Grade
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Type of deoxidation
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% by mass, maximum
|
|
steel name
|
steel number
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|
C
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SI
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Mn
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P
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S
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Nb
|
|
S235JRH
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1.0039
|
FF
|
0.17
|
|
1.4
|
0.04
|
0.04
|
0.009
|
S235JRH EN 10219 Pipes Mechanical Properties
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Steel Grade
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Minimum Yield Strength MPa
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Tensile Strength MPa
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Elongation
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Impact Energy
|
|
Steel name
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Steel number
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thickness(mm)
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thickness(mm)
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% (min)
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(KV J) (min)
|
|
≤ 16
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16> to ≤40
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≤3
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> 3 ≤40
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≤40 mm
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test temperature
|
|
S235JRH
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1.0039
|
235
|
225
|
360-510
|
360-510
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24
|
20℃
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EN 10219-1 Grade S235JRH Material Equivalent Properties
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Steel grade
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Maximum CEV for
nominal thicknesses
≤40mm
|
|
Steel name
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Steel number
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|
S275J0H
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1.0149
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0,40
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EN 10219 S235JRH Steel Pipe Sizes
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1/8" IPS(.405" O.D.)
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3 1/2" IPS( 4.000" O.D.)
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SCH 40, 80
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SCH 10, 40, 80, 160, XXH
|
|
1/4" IPS(.540" O.D.)
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4" IPS(4.500" O.D.)
|
|
SCH 10, 40, 80
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SCH 10, 40, 80, 160, XXH
|
|
3/8" IPS(.675" O.D.)
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5" IPS( 5.563" O.D.)
|
|
SCH 10, 40, 80
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SCH 10, 40, 80, 160, XXH
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1/2" IPS(.840" O.D.)
|
6" IPS(6.625" O.D.)
|
|
SCH 5, 10, 40, 80, 160, XXH
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SCH 5, 10, 40, 80, 120, 160, XXH
|
|
3/4" IPS(1.050" O.D.)
|
8 ” IPS(8.625" O.D.)
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|
SCH 10, 40, 80, 160, XXH
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SCH 5, 10, 40, 80, 120, 160, XXH
|
|
1" IPS:(1.315′ O.D.)
|
10" IPS(10.750" O.D.)
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SCH 5, 10, 40, 80, 160, XXH
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SCH 10, 20, 40, 80 (.500), TRUE 80(.500)
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1-1/4" IPS(1.660" O.D.)
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12" IPS(12.750" O.D.)
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|
SCH 10, 40, 80, 160, XXH
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SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500)
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|
1-1/2" IPS(1.900" O.D.)
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14" IPS(14.000" O.D.)
|
|
SCH 10, 40, 80, 160, XXH
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SCH10 (.188), SCH40 (.375)
|
|
2" IPS(2.375" O.D.)
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16" IPS(16.000" O.D.)
|
|
SCH 10, 40, 80, 160, XXH
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SCH10(.188), SCH40(.375)
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2 1/2" IPS(2.875" O.D.)
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18" IPS (18.000" O.D.)
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|
SCH 10, 40, 80, 160, XXH
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SCH-40 (.375)
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3" IPS( 3.500" O.D.)
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|
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SCH 5, 10, 40, 80, 160, XXH
|
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EN 10219 S235JRH Carbon Steel Tube Sizes
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Wall
|
Sizes ( O.D.)
|
|
.010
|
1/16" , 1/8" , 3/16"
|
|
.020
|
1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8"
|
|
.012
|
1/8"
|
|
.016
|
1/8" , 3/16"
|
|
.028
|
1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2"
|
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.035
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1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
|
|
.049
|
3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
|
|
.065
|
1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3"
|
|
.083
|
1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3"
|
|
.095
|
1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2"
|
|
.109
|
1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2"
|
|
.120
|
1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3"
|
|
.125
|
3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4"
|
|
.134
|
1"
|
|
.250
|
3"
|
|
.375
|
3 1/2"
|
FAQ
1. Is EN 10219 S235JRH a seamless pipe standard?
No, it is mainly for cold-formed welded structural hollow sections.
2. What does S235JRH mean?
“S235” indicates yield strength ≥235 MPa, and “JRH” refers to impact testing and delivery condition.
3. What sizes are available for S235JRH pipes?
Typically 10×10 mm to 800×800 mm, with wall thickness from 1–40 mm.
4. What industries use S235JRH pipes?
Construction, infrastructure, and structural engineering.
5. Can sizes be customized?
Yes, length and sometimes dimensions can be customized based on project needs.
For more:EN 10219 S235JRH Steel Pipe
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