Khoom Description
S235 Qib Steel Composition
S235 qib steel muaj 2-3% manganese, 0.1% carbon, thiab 1.5% tooj liab. Cov Cheebtsam no muab S235-qib steel nrog lub zog zoo thiab ductility. Cov hlau tseem muaj me me ntawm phosphorus thiab sulfur uas pab txhim kho nws cov machinability thiab weldability. Lub ntsiab alloying ntawm S235- qib steel yog manganese, uas txhim kho cov hlau cov khoom siv kho tshuab.
| Qib | C% | Mn% | P% | S% | Si% |
|---|---|---|---|---|---|
| S235 | 0.22 max | 1.60 max | 0.05 max | 0.05 max | 0.05 max |
SS490 Mechanical khoom
| Khoom | Kub | Tus nqi | Saib |
|---|---|---|---|
|
Elastic modulus |
23 0 degree |
200 - 215 GPa |
Hom rau Medium Carbon Steel |
|
Elongation A5 |
23 0 degree |
15 - 21 % |
|
|
Poisson tus piv |
23 0 degree |
0.29 [-] |
Hom rau Medium Carbon Steel |
|
Shear modulus |
23 0 degree |
75 - 80 GPa |
Hom rau Carbon Steel |
|
Tensile zog |
23 0 degree |
490 - 610 MPa |
|
|
Yield zog |
23 0 degree |
255 - 285 MPa |
C-shaped CHANNEL BEAMS
C-shaped channel beams, tseem hu ua structural channel thiab parallel flange channel (PFC) beams, muaj cov duab tshwj xeeb uas muaj lub vev xaib dav, feem ntau ua raws vertically, thiab ob lub flanges uas tawm ntawm ib sab ntawm cov nqaj. Cov flanges ib sab ua rau cov kab no yooj yim pom los ntawm lwm hom kab teeb thiab muab nws "C" duab.
Siv hauv kev lag luam
C-shaped channel beams tsis yog feem ntau siv raws li lwm cov profiles hauv kev tsim kho kev lag luam vim yog qhov tsis muaj zog hauv kev tsim qauv-vim tias ob qho tib si flanges nyob rau ntawm ib sab, lub nqaj tsis tuaj yeem nqa hnyav npaum li lwm cov qauv steel kab. Yog li ntawd, kev tsim cov qauv yuav tsum tshwj xeeb hu rau C-shaped beam, qhov chaw tiaj tus feem ntau mounted mus rau lwm qhov chaw tiaj tus kom ua kom muaj kev sib cuag. Ob lub C-shaped beams kuj tuaj yeem welded ua ke ntawm sab tiaj tus los ua ib qho I-beam.
Khoom Paub meej
| Khoom npe | S235 SS490 c channel bar |
| Ntev | Raws li koj xav tau |
| Txuj | ASTM / GB / JIS / EN ect. |
| Lub sij hawm xa tuaj | Raws li koj qhov ntau |
| Cov nqe lus them nqi | FOB / CIF / EXW / DDP |
| Keeb kwm | Tuam Tshoj |
| Qauv | Yog lawm |
| Ua siab ntev | ±0.3 |
| Ntim | Packed nrog steel siv nruj nreem, nyob rau hauv bundles |
neeg tuaj xyuas
Cim npe nrov: s235 ss490 c channel bar, Tuam Tshoj s235 ss490 c channel bar manufacturers, lwm tus neeg, Hoobkas