Dur Di-staen 309/309S Pibell Ddi-dor a Wedi'i Weldio
Nov 14, 2023
Manyleb
| Safonol | 309 - ASTM /ASME A/SA 213/249/269/312/358 CL. I i V 310 - ASTM /ASME A/SA 213/249/ 269/312/358 CL. I i V 310S - ASTM /ASME A/SA 213/249/269/312/358 CL. I i V |
|---|---|
| DIOGELWCH 309/310/310S Pibellau a Thiwbiau | 1/2" DS - 16" DS |
| ERW 309/310/310S Pibellau a Thiwbiau | 1/2" DS - 24" DS |
| EFW 309/310/310Spipes & Tiwbiau | 6" DS - 100" DS |
| Maint Tiwbio | 1/8″DS I 30″DS YN [DIM ANGEN Y RHES HON] |
| Ardystiadau | IBR A AN IBR |
| Atodlen | SCH 10 – SCH XXS |
| Math | Pibellau di-dor / ERW / EFW / Ffabrigo / LSAW |
| Ffurf | Crwn, Sgwâr, Hirsgwar, Hydrolig Etc |
| Hyd | Ar Hap Sengl, Hap Dwbl a Hyd Torri. |
| Diwedd | Diwedd Plaen, Diwedd Beveled, Edau |
| Cais | Rhannau ffwrnais, rhannau llosgwyr olew, Blychau carbureiddio, basgedi a jigiau Triniaeth Gwres, Cyfnewidwyr Gwres, gwifren llenwi Weldio ac electrodau. |
Cyfansoddiad Cemegol
|
Elfen |
Cynnwys (%) |
|
Haearn, Fe |
60 |
|
Cromiwm, Cr |
23 |
|
Nicel, Ni |
14 |
|
Manganîs, Mn |
2 |
|
Silicon, Sii |
1 |
|
Carbon, C |
0.20 |
|
Ffosfforws, P |
0.045 |
|
Sylffwr, S |
0.030 |
Priodweddau Mecanyddol
|
Priodweddau |
Metrig |
Ymerodrol |
|
Cryfder tynnol |
620 MPa |
89900 psi |
|
Yield strength (@ strain 0.200%) |
310 MPa |
45000 psi |
|
Effaith Izod |
120 - 165 J |
88.5 - 122} ft-lb |
|
Modwlws cneifio (nodweddiadol ar gyfer dur) |
77 GPa |
11200 ksi |
|
Modwlws elastig |
200 GPa |
29008 ksi |
|
Cymhareb Poisson |
0.27-0.30 |
0.27-0.30 |
|
Elongation ar egwyl (mewn 50 mm) |
45% |
45% |
|
Caledwch, Brinell |
147 |
147 |
|
Caledwch, Rockwell B |
85 |
85 |
|
Caledwch, Vickers (wedi'i drosi o galedwch Rockwell B) |
169 |
169 |
Priodweddau Corfforol
|
Priodweddau |
Metrig |
Ymerodrol |
|
Dwysedd |
8 g/cm3 |
0.289 lb/in³ |
|
Ymdoddbwynt |
1455 gradd |
2650 gradd F |
