TS 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 Loj: 20X20 txog 1200X1200mm
RHS Loj: 20X30 txog 1000X1500mm
Steel Qib: S235JRH, S275JRH, S275J2H, S355JRH, S355J2H, S355J0H, S355NH, S460NH
Kev kho deg: liab qab, xuab zeb blasted, roj txheej, kua roj vanish, Epoxy txheej, galvanized.
CFRHS=txias formed square lossis rectangular hollow seem
| Qib Steel | Hlau No. | Mechanical Properties | Impact Zog (KV J) | ||||
|---|---|---|---|---|---|---|---|
| Yield zog (Mpa) | Tensile zog (Mpa) | Elongation (%) | Test Temperature ntawm Test Temperature ntawm degree | ||||
| -20 | 0 | 20 | |||||
| S235 JRH | 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)raws li kev txheeb xyuas cast
| Qib | Hlau No. |
Maximum CEV for nominal thicknesses Tsawg dua los yog sib npaug li 40 mm (%) |
|---|---|---|
| S235 JRH | 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 |
Ua raws li EN 10219-1 thiab EN 10219-2
| Yam ntxwv | Tolerances | |||
|---|---|---|---|---|
| Sab nraud qhov ntev ntawm sab | (H,B<100mm) | ∓1% nrog min ntawm ∓0.5mm | ||
| H: Sab ntev B: Shortest sab |
(100mm Tsawg dua lossis sib npaug rau H, B Tsawg dua lossis sib npaug rau 200mm) | ∓0.8% | ||
| (200 hli<> | ∓0.6% | |||
| Phab ntsa thickness (T) | (T Tsawg dua lossis sib npaug li 5mm) | ∓10% | ||
| (5 hli<> | ∓ 0.50mm | |||
| Concavity / convexity | MAX {{0}}.8% nrog min ntawm 0.5mm | |||
| Squareness ntawm sab | 90 +/-1 | |||
| Sab nraud kaum vojvoog | (T Tsawg dua lossis sib npaug li 6mm) | 1.6T Tsawg dua lossis sib npaug R Tsawg dua lossis sib npaug rau 2.4T | ||
| (6 hli<> | 2. | |||
| (10 hli<> | 2.4T Tsawg dua lossis sib npaug R Tsawg dua lossis sib npaug rau 3.6T | |||
| Twist | 2mm + 0.5mm/m nyob rau hauv ntev | |||
| Kev ncaj | 0.15% nyob rau hauv tag nrho ntev | |||
| Pawg | +/-6% ntawm tus kheej ntev | |||
| Ntev | Kwv yees li | 0, +50 hli | ||
| Raws nraim | L<6,000mm | 0, +5 hli | ||
| 6,000mm Tsawg dua lossis sib npaug L Tsawg dua lossis sib npaug li 10,000mm | 0, +15 hli | |||
| 10, 000mm<> | 0, +5mm+1mm/m | |||
| Nco tseg 1) Sab nraud qhov ntev yog ntsuas thoob plaws lub tiaj tiaj ntawm txoj haujlwm tsawg kawg 50 hli los ntawm qhov kawg ntawm HSS. |
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Yog tias koj muaj lus nug, pls xav tiv tauj peb!
Elva
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Email:elvazhao@lefinsteel.com
Cim npe nrov: en 10219 s235jrh rectangular kav, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, nqe
