Pìoba stàilinn cruinn ASTM A500
Tuairisgeul goirid:
Mion-fhiosrachadh toraidh
Bathar Tags
Pìoba stàilinn cruinn ASTM A500
1.Sònrachadh: Tiùb stàilinn cruinn A500: 1/2''-- 20'' (20mm-508mm)
2.Length: 5.8m, 6m, 11.8m, 12 m agus fad sam bith faodar a ghnàthachadh a rèir luchd-cleachdaidh riatanas.
3.Surface Làimhseachadh: Plain, ola, peantadh, galvanized, electro-statach còmhdach agus mar sin air adhart.
4.Package de phìob stàilinn A500 cruinn: clò plastaig PVC agus ann am pasganan.
5.Transportation: Le container no le mòr-chuid.
6.Payment: 1.T/T- 30% ro-phàigheadh, agus cothromachadh an aghaidh lethbhreac de B/L taobh a-staigh 3-5 làithean.
2. L/C 100% neo-sheasmhach aig an t-sealladh.
3.Western Union.
7.Application:Structure
Riatanasan ceimigeach
| Eileamaid | Ìrean A, B agus D | Grace C | ||
| Teas | Bathar | Teas | Bathar | |
| Mion-sgrùdadh | Mion-sgrùdadh | Mion-sgrùdadh | Mion-sgrùdadh | |
| Carbon, as àirde | 0.26 | 0.3 | 0.23 | 0.27 |
| Manganese, max | ... | ... | 1.35 | 1.4 |
| Fosphorus, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Sulfair, max | 0.035 | 0.045 | 0.035 | 0.045 |
| Copper, nuair a stàilinn copar | 0.2 | 0.18 | 0.2 | 0.18 |
| air a shònrachadh, min | ||||
Feumalachdan tensile
| Tubing Structarail Cruinn | ||||
| Ìre A | Ìre B | Ìre C | Ìre D | |
| Neart tensile, mn, ps (MPa) | 45 000 | 58 000 | 62 00 | 58 000 |
| -310 | -400 | -427 | -400 | |
| Neart toraidh, mn, psi (MPa) | 33 000 | 42 000 | 46 000 | 36 000 |
| -228 | -290 | -317 | -250 | |
| Leudachadh ann an 2 a-steach. (50.8 mm), mion, %A | 25B | 23C | 21d | 23C |
| Tubing structarail cumadh | ||||
| Ìre A | Ìre B | Ìre C | Ìre D | |
| Neart tensile, mn, ps (MPa) | 45 000 | 58 000 | 62 00 | 58 000 |
| -310 | -400 | -427 | -400 | |
| Neart toraidh, mn, psi (MPa) | 39 000 | 46 000 | 50 000 | 36 000 |
| -269 | -317 | -345 | -250 | |
| Leudachadh ann an 2 a-steach. (50.8 mm), mion, %A | 25B | 23C | 21d | 23C |
