321 stainless hlau 5 * 1.2mm capillary tubing
Alloy 321 (UNS S32100) yog a
titanium stabilized austenitic
stainless hlau nrog zoo general
corrosion kuj.Nws muaj zoo heev
tsis kam mus rau intergranular corrosion
tom qab raug rau qhov kub thiab txias
chromium carbide nag lossis daus
321 stainless hlau 5 * 1.2mm capillary tubing
Qhov kub ntawm 800-1500 ° F (427-816 ° C).
Cov hlau tiv thaiv oxidation rau 1500 ° F
(816 ° C) thiab muaj qhov nkag siab dua thiab
kev nyuaj siab rupture zog dua alloys
304 thiab 304 L.Nws kuj muaj
zoo tsawg kub toughness.
Alloy 321H (UNS S32109) yog cov
siab dua carbon (0.04–0.10) version of
lub alloy.Nws yog tsim los rau
enhanced creep kuj thiab rau
siab zog ntawm qhov kub thiab txias
Tshaj 1000 ° F (537 ° C).Hauv feem ntau
Piv txwv li, cov ntsiab lus ntawm cov pa roj carbon
phaj enables dual ntawv pov thawj.
Alloy 321 tsis tuaj yeem hardened los ntawm
Kev kho cua sov, tsuas yog los ntawm kev ua haujlwm txias.
Nws tuaj yeem yooj yim welded thiab
txheej txheem los ntawm lub khw
cov kev ua si.
Daim ntawv thov
• Aerospace
- piston cav
manifolds
• Kev ua tshuaj lom neeg
• Extension Joints
• Kev ua zaub mov—cov khoom siv
thiab khaws cia
• Petroleum Refining—polythionic
acid kev pab
• Kev kho khib nyiab—kub kub
oxidizers
Cov qauv
321 stainless hlau 5 * 1.2mm capillary tubing
ASTM ……………..A 240
ASME …………….. SA 240
UAS ……………….5 510
Tshuaj ntsuam xyuas
Qhov hnyav % (tag nrho cov txiaj ntsig yog qhov siab tshaj plaws tshwj tsis yog muaj ntau yam qhia)
Daim ntawv qhia tshwj xeeb: Alloy 321/321H
(UNS S32100, S32109) W. Nr.1.4541 ib
Titanium Stabilized Austenitic Stainless Hlau nrog Kev Ua Haujlwm Zoo
mus rau Intergranular Corrosion Tom qab raug rau kub nyob rau hauv lub
Chromium Carbide Precipitation Range ntawm 800-1500 ° F (427-816 ° C)
321 stainless hlau 5 * 1.2mm capillary tubing
Alloy 321 06/2014
rev 02/2023 PDF link
Lub cev muaj zog
Qhov ntom
0.286 lbs / hauv 3
7.920 g / cm3
Modulus ntawm Elasticity
28.0 x 106 psi
193 gp ua
Melting Range
2550-2635 ° F
1398-1446 ° C
Tshwj xeeb kub
0.12 BTU/lb-°F (32–212°F)
500 J / kg - ° K (0-100 ° C)
Thermal conductivity 212 ° F (100 ° C)
9.3 BTU / teev / ft2 / ft / ° F
16.0 W / m-°K
Hluav taws xob Resistivity
72 Microhm-cm ntawm 20 ° C
Mechanical Properties
Tus nqi zoo ntawm 68 ° F (20 ° C)
Qhov kub thiab txias
° F
°C
hauv / hauv ° F
cm / cm ° C
68–212 : kuv
20–100
9.2 x 10-6
16.0 x 10-6
68–1112 : kuv
20-600 Nws
10.5 x 10-6
18.9 x 10-6
68–1832 : kuv
20-1000 Nws
11.4x 10-6
20.5 x 10-6
Yield zog
Qhov kawg Tensile
Elongation
Hardness
0.2% Tawm
Lub zog
ua 2in.
psi (min.)
(MPa)
psi (min.)
(MPa)
% (min.)
(max.)
30,000
205
75,000 ib
515
40
217 Ib
Sau koj cov lus ntawm no thiab xa tuaj rau peb
