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EN 10219 S235JRH Rectangular Pipes
EN 10219-1/ EN 10219-2: 2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels.
SHS Size:20X20 to 1200X1200mm
RHS Size:20X30 to 1000X1500mm
Steel Grade:S235JRH,S275JRH,S275J2H,S355JRH,S355J2H,S355J0H,S355NH,S460NH
Surface Treatment: Bare Finished, Sand Blasted, Oil Coated, Varnish Coated, Epoxy Coated, Galvanized.
CFRHS = cold formed square or rectangular hollow section
| Steel Grade | Steel No. | Mechanical Properties | Impact Energy (KV J) | ||||
|---|---|---|---|---|---|---|---|
| Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) | Test Temperature At Test Temperature of ℃ | ||||
| -20 | 0 | 20 | |||||
| S235JRH | 1.0039 | 235 | 360-510 | 26 | – | – | 27 |
| S275J0H | 1.0149 | 275 | 410-560 | 23 | – | 27 | – |
| S275J2H | 1.0138 | 275 | 410-560 | 23 | 27 | – | – |
| S355J0H | 1.0547 | 355 | 510-680 | 22 | – | 27 | – |
| S355J2H | 1.0576 | 355 | 510-680 | 22 | 27 | – | – |
| S355K2H | 1.0512 | 355 | 510-680 | 22 | 40 | – | – |
EN 10219 S235JRH Max. carbon equivalent value (CEV) based on cast analysis
| Grade | Steel No. |
Maximum CEV for nominal thicknesses ≤ 40 mm (% ) |
|---|---|---|
| S235JRH | 1.0039 | 0,35 |
| S275J0H | 1.0149 | 0,40 |
| S275J2H | 1.0138 | 0,40 |
| S355J0H | 1.0547 | 0,45 |
| S355J2H | 1.0576 | 0,45 |
| S355K2H | 1.0512 | 0,45 |
Accordance with EN 10219-1 and EN10219-2
| Characteristics | Tolerances | |||
|---|---|---|---|---|
| Outside dimensions of side | (H,B<100mm) | ∓1% with a min of ∓0.5mm | ||
| H : Longest side B : Shortest side |
(100mm≤H,B≤200mm) | ∓0.8% | ||
| (200mm<H,B) | ∓0.6% | |||
| Wall thickness(T) | (T≤5mm) | ∓10% | ||
| (5mm<T) | ∓0.50mm | |||
| Concavity / Convexity | MAX 0.8% with a min of 0.5mm | |||
| Squareness of sides | 90 +/-1 | |||
| External corner radius | (T≤6mm) | 1.6T≤R≤2.4T | ||
| (6mm<T≤10mm) | 2.0T≤R≤3.0T | |||
| (10mm<T) | 2.4T≤R≤3.6T | |||
| Twist | 2mm + 0.5mm/m in length | |||
| Straightness | 0.15% in total length | |||
| Mass | +/-6% in individual lengths | |||
| Length | Approximate | 0, +50mm | ||
| Exact | L<6,000mm | 0, +5mm | ||
| 6,000mm≤L≤10,000mm | 0, +15mm | |||
| 10,000mm<L | 0, +5mm+1mm/m | |||
| NOTE 1)The outside dimensions are measured across the flats at positions at least 50mm from the end of the HSS. |
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Elva
Mob/Wechat/Whatsapp:008615122519420
Email:elvazhao@lefinsteel.com
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