Stainless hlau TP321 bar / Seamless steel yeeb nkab / Sheet.
Cov npe lag luam: 321 Stainless, Alloy 321, UNS S32100
321 yog titanium stabilized austenitic chromium-nickel stainless hlau tsim los muab 18-8 hom alloy nrog txhim kho intergranular-corrosion tsis kam.Vim tias titanium muaj kev sib raug zoo rau cov pa roj carbon ntau dua chromium, titanium carbide nyhav rau precipitate random ntawm kev tsim cov nplej. nruam qauv ntawm cov ciam teb.321 yuav tsum raug txiav txim siab rau cov ntawv thov uas xav tau cua sov sib nrug ntawm 8009F (427 ° C) thiab 1650 ° F (899 ° C)
| Alloy | % | Ni | Cr | Fe | N | C | Mn | Si | S | P | Ti |
| 321 | Min. | 9 | 17 | tshuav nyiaj li cas | 5 * (C + N) | ||||||
| Max. | 12 | 19 | 0.1 | 0.08 ib | 2.0 | 0.75 ib | 0.03 ib | 0.045 ib | 0.70 ib |
| Denstiyib/lbm^3 | Coefficient ntawmThermal Expansion (min/in) -° F | Thermal conductivityBTU/hr-ft-°F | Tshwj xeeb kubBTU/lbm -° F | Module ntawm Elasticity(annealed)^2-psi | |
|---|---|---|---|---|---|
| ntawm 68 ° F | ntawm 68 - 212 ° F | ntawm 68 - 1832 ° F | ntawm 200 ° F | ntawm 32 - 212 ° F | hauv siab (E) |
| 0.286 ib | 9.2 ib | 20.5 ib | 9.3 | 0.12 | 28 x 10^6 |
| Qib | Tensile zog ksi ua | Yield zog 0.2% Offset ksi | Elongation - % hauv 50 mm | Hardness (Brinell) |
|---|---|---|---|---|
| 321 | ≥75 | ≥30 | ≥40 | ≤ 217 |
321 Cov khoom muaj nyob rau hauv Sekonic hlau
321 bars & Qws
Round bars / Pav ca bar / Hex tuav,Loj Los ntawm 8.0mm-320mm, Siv rau bolts, fastners thiab lwm yam khoom seem
321 welding hlau & Caij nplooj ntoos hlav hlau
Muab nyob rau hauv vuam hlau thiab caij nplooj ntoos hlav hlau nyob rau hauv coil daim ntawv thiab txiav ntev.
321 daim ntawv & phaj
Dav mus txog 1500mm thiab ntev mus txog 6000mm, Thickness ntawm 0.1mm mus rau 100mm.
321 seamless raj & Welded yeeb nkab
Cov qauv loj thiab customized dimension tuaj yeem tsim los ntawm peb nrog kev ua siab ntev me me
321 sawb & coil
Cov mob mos thiab tawv tawv nrog AB ci ntsa iab, dav txog 1000mm
321 Fasteners
Stainless hlau 321 cov ntaub ntawv nyob rau hauv cov ntaub ntawv ntawm Bolts, screws, flanges thiab lwm yam fastners, raws li cov neeg specifications.
Vim li cas hlau alloy 321?
•Oxidation resistant rau 1600 ° F
•Stabilized tiv thaiv weld tshav kub cuam tshuam cheeb tsam (HAZ) intergranular corrosion
•Resistant polythionic acid kev nyuaj siab corrosion cracking
Steel Alloy 321 Daim ntawv thov teb:
•Aircraft piston cav manifolds
•Expansion pob qij txha
•Cov phom ntau lawm
•Thermal oxidizers
•Cov cuab yeej siv hluav taws xob
•Cov cuab yeej siv tshuaj txheej txheem kub kub
