Stainless Hlau Qib 2205 - Duplex High Strength Qib
Mar 23, 2026
Tso lus



Tshuaj muaj pes tsawg leeg
Cov lus hauv qab no teev cov alloy 2205 stainless hlau tshuaj muaj pes tsawg leeg raws li kev txheeb xyuas cam khwb cia.
| Tshuaj muaj pes tsawg leeg,% | |||||||||||
| Lub teb chaws | Steel Qib (UNS) | Txuj | C, ≤ | Si, ≤ | Mn, ≤ | P, ≤ | S, ≤ | Cr | Ni | Mo | N |
| Teb Chaws Asmeskas | 2205 (UNS S32205, UNS S31803) | ASTM A276 / A276M; ASTM A240/A240M | 0,030 | 1,00 | 2,00 | 0,030 | 0,020 | 22.0-23.0 | 4,5-6,5 | 3.0-3.5 | 0.14-0.20 |
Lub cev muaj zog
Nco tseg:
1 g/cm3=1 kg/dm3=1000 kg/m3;
1 μΩ·m=1 Ω·mm²/m
1 GPa=1 kN/mm2
| Lub cev muaj zog | |
| Ceev, g/cm3 (lb/in3) | 7,83 (0.283) |
| Melting point,℃(° F) | 1385-1440 (2525-2630) |
| Sib nqus | Yog lawm |
| Hluav taws xob tiv taus, μΩ·m | 0.85 (20 ° F) (68 ° F) |
| 0.90 (100 degree) (212 ° F) | |
| 0.95 (200 degree) (392 ° F) | |
| 1.0 (300 degree) (572 ° F) | |
| Lub peev xwm kub tshwj xeeb, J / (kg·K) | 470 (20 degree) (68 ° F) |
| 500 (100 degree) (212 ° F) | |
| 530 (200 degree) (392 ° F) | |
| 560 (300 degree) (572 ° F) | |
| Thermal conductivity, (W / m · K) | 15.0 (20 ° F) (68 ° F) |
| 15.9 (100 degree) (212 ° F) | |
| 17.0 (200 degree) (392 ° F) | |
| 18.0 (300 degree) (572 ° F) | |
| Modulus ntawm elasticity, Gpa | 190 (20 degree) (68 ° F) |
| 180 (100 degree) (212 ° F) | |
| 175 (200 degree) (392 ° F) | |
| 171 (300 degree) (572 ° F) | |
| Qhov nruab nrab coefficient ntawm thermal expansion, (10-6 / K) | 13.5 (20-100 ° F) (68 ° F - 212 ° F) |
| 14.0 (20-200 ° F) (68 ° F - 392 ° F) | |
| 14.6 (20-300 degree) (68 ° F - 572 ° F) | |
Mechanical Properties
Duplex 2205 stainless hlau txhua yam khoom nyob rau hauv chav tsev kub nyob rau hauv ntau yam kev mob thiab tsis kam mus rau intergranular corrosion, xws li yield zog, tensile zog, thiab hardness, thiab lwm yam.
| Mechanical zog | ||||||||
| Lub teb chaws (Region) | Txuj | AISI Hom (UNS) | 0.2% pov thawj lub zog, MPa (ksi), ≥ | Tensile zog, MPa (ksi), ≥ | Elongation nyob rau hauv 50mm (2 nyob rau hauv.), % ≥ | Brinell Hardness (HBW), ≤ | Rockwell Hardness (HRC), ≥ | Cov xwm txheej & Ua tiav |
| Teb Chaws Asmeskas | ASTM A276/A276M | 2205 (UNS S32205, UNS S31803) | 450 (65) | 655 (95) | 25 | 290 | - | Annealed, kub-ua tiav lossis txias-ua tiav |
| ASTM A240/A240M | 450 (65) | 655 (95) | 25 | 293 | 31 | - | ||
Xa kev nug






