Tiwb Sgwâr Haearn Du Cyfanwerthu - Sgwâr ASTM A500 a phibell ddur hirsgwar - PUM DUR
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Wholesale Black Iron Square Tube - ASTM A500 Square and Rectangular Steel Pipe – FIVE STEEL Detail:
Sgwâr ASTM A500 a phibell ddur hirsgwar
1.Specification:Pibell ddur A500 sgwâr a hirsgwar: 20mmx20mm - 500mmx500mm
2.Length:5.8m, 6m, 11.8m, 12 m a gellir addasu unrhyw hyd yn unol â gofynion y cwsmer.
3.Surface Triniaeth: Plaen, olew, paentio, galfanedig, cotio electro-statig ac yn y blaen.
4.Package o sgwâr a rownd tiwb dur A500: brethyn plastig PVC ac mewn bwndeli.
5.Transportation: Mewn cynhwysydd neu drwy swmp.
6.Payment: 1.T/T- 30% taliad ymlaen llaw, a balans yn erbyn y copi o B/L o fewn 3-5 diwrnod.
2. L/C 100% yn ddiwrthdro ar yr olwg.
3.Western Union.
7.Application:Strwythur
Gofynion Cemegol
| Elfen | Graddau A, B a D | Grace C | ||
| Gwres | Cynnyrch | Gwres | Cynnyrch | |
| Dadansoddi | Dadansoddi | Dadansoddi | Dadansoddi | |
| Carbon, uchafswm | 0.26 | 0.3 | 0.23 | 0.27 |
| Manganîs, uchafswm | ... | ... | 1.35 | 1.4 |
| Ffosfforws, uchafswm | 0.035 | 0. 045 | 0.035 | 0. 045 |
| Sylffwr, uchafswm | 0.035 | 0. 045 | 0.035 | 0. 045 |
| Copr, pan fydd dur copr | 0.2 | 0.18 | 0.2 | 0.18 |
| wedi ei nodi, min | ||||
Gofynion Tynnol
| Tiwbiau Strwythurol Crwn | ||||
| Gradd A | Gradd B | Gradd C | Gradd D | |
| Cryfder tynnol, mn, ps (MPa) | 45,000 | 58 000 | 62 00 | 58 000 |
| -310 | -400 | -427 | -400 | |
| Cryfder cynnyrch, mn, psi (MPa) | 33,000 | 42,000 | 46,000 | 36,000 |
| -228 | -290 | -317 | -250 | |
| Elongation mewn 2 modfedd (50.8 mm), min, % A | 25B | 23C | 21D | 23C |
| Tiwbiau Strwythurol Siâp | ||||
| Gradd A | Gradd B | Gradd C | Gradd D | |
| Cryfder tynnol, mn, ps (MPa) | 45,000 | 58 000 | 62 00 | 58 000 |
| -310 | -400 | -427 | -400 | |
| Cryfder cynnyrch, mn, psi (MPa) | 39,000 | 46,000 | 50,000 | 36,000 |
| -269 | -317 | -345 | -250 | |
| Elongation mewn 2 modfedd (50.8 mm), min, % A | 25B | 23C | 21D | 23C |
Product detail pictures:
Related Product Guide:
Nodweddion pibell ddur Tsieina
Pibellau a Thiwbiau Dur Galfanedig
Wholesale Black Iron Square Tube - ASTM A500 Square and Rectangular Steel Pipe – FIVE STEEL, The product will supply to all over the world, such as: , , ,
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