A268 TP443 Stainless Hlau Square Tube
Lub thermal conductivity ntawm tp443 steel tube yog li 30% siab dua li ntawm 304 yeeb nkab, uas txuag lub sijhawm thiab lub zog yog siv rau hauv kev tsim khoom siv ua noj, yog li cov yeeb nkab no tau siv dav hauv kev tsim cov khoom siv hauv chav ua noj, xws li qhov cub, induction cooktops thiab lwm yam.
Chemical Composition Chart ntawm TP443 Stainless Steel Tube
| C | Cr | Co | Mn | Ni | P | Si | S | |
| Feem pua | 0.2% |
18 - 23 % |
0.9 - 1.25 % |
1 % |
0.75 % |
0.04 % |
1 % |
0.03 % |
Mechanical Properties ntawm A268 TP443 Yeeb Nkab
| Qib |
Tensile zog |
Yield zog |
Elongation |
Kev qaug zog |
Young's Modulus |
| 443 |
650 - 880MPa |
350 - 550MPa |
8 - 25% |
275 - 275MPa |
200 000 MPa |
Lub cev muaj zog ntawm A268 TP443 Square Tube
| Qib |
Qhov ntom |
Melting kub |
Thaum tshav kub kub |
Thermal conductivity |
Thermal Expansion |
Kev tiv thaiv |
| 443 | 7 700 kg/m3 |
1 450 - 1 510 degree |
460 |
25 W/m.K |
10e-6/K |
0.55Ohm.mm2/m |
Specifications ntawm TP443 Steel Tube
|
Round Bar Hlau |
1mm rau 3 000mm |
|
Square yeeb nkab |
1mm rau 2 000mm |
| Phaj Hlau | 0.1mm txog 2 500mm |
| Dav | 10mm rau 2 500mm |
| Ntev | Peb tuaj yeem muab txhua qhov ntev raws li cov neeg siv khoom xav tau. |
| Forging | Shafts Nrog Flanks / Pipes / Tubes / Slugs / Donuts / Cubes / Lwm yam duab |
| Tube | OD: φ{0}} hli, nrog phab ntsa thickness xws li 1-35 hli. |
| Cov khoom tiav tiav | Kub Forging / Rolling + Annealing / Normalizing + Tempering / Quenching + Tempering / Txhua yam kev mob raws li tus neeg yuav tsum tau muaj |
| Cov xwm txheej saum npoo | Scaled (Hloov ua hauj lwm tiav) / av / ntxhib Machining / Fine Machining / Raws li cov neeg siv khoom xav tau |
| Furnaces rau Metallurgical ua | Electrode Arc + Lf / Vd / Vod / Esr / Nqus Consumable Electrode |
|
Ultrasonic soj ntsuam |
100% ultrasonic soj ntsuam rau tej inperfections los yog raws li tus neeg yuav tsum tau muaj. |
Tus Thawj Coj Tsim Nta
Ib qho ntawm feem ntau siv los nag lossis daus hardening qib hauv kev lag luam. Thaum mos thiab ductile nyob rau hauv cov tshuaj annealed mob, nws muaj peev xwm ntawm high zog nrog ib tug los nag los yog kev laus kev kho mob. Cov yam ntxwv los ntawm kev ua haujlwm zoo corrosion, siab harness, toughness thiab lub zog.
Machineability
Ntev, gummy chips characterize no alloys machinability. Nws tuaj yeem raug machined nyob rau hauv cov mob annealed, txawm li cas los xij H1150M yuav ua tau zoo tshaj plaws. Tom qab machining tov kev kho ntawm qhov chaw yuav tsum tau ua ua ntej hardening zaum kawg yog machining nyob rau hauv cov mob no.
Kev kho cua sov
TXOJ CAI A--So ntawm 1900 F (1038 C) rau 30 feeb thiab txias hauv qab 60 F (16 C) kom ua tiav kev hloov pauv martensite. CONDITION H 950- Kho Mob A cov ntaub ntawv ntawm 900 F (482 C) rau 1 teev, cua txias.. CONDITION H925, H1025, H1075, H1100, H1150- Soak tov khoom kho cov khoom rau 4 teev ntawm qhov teev qhov kub thiab txias, cua txias, CONDITION H1150M- Soak tov khoom kho ntawm 1400 F (760 C) rau 2 teev, cua txias, ces rov ua kom sov rau 1150 F (620 C) rau 4 teev thiab cua txias.
Vuam
Ua tiav welded los ntawm kev sib xyaw ua ke thiab kev ua haujlwm, cov hlau no yuav tsum tsis txhob koom nrog oxyacetylene vuam. AWS E/ER630 muab cov hlau yog tias xav tau.
Forging
Soak rau 1 teev ntawm 2150 F (1177 C) ua ntej forging. Tsis txhob ua haujlwm qis dua 1850 F (1010 C). Kev kho tom qab ua haujlwm yuav tsum tau kho ua ntej qhov kawg hardening.
Cov khoom tiav ntawm TP443 Stainless Steel Square Tube
GNEE's Transportation Service Display
GNEE ua raws li lub hauv paus ntsiab lus ntawm kev kho txhua tus neeg siv khoom nrog lub siab dawb paug thiab kev sim kom paub txog lub hauv paus ntsiab lus uas cov neeg siv khoom txaus siab yog peb qhov kev ua siab tshaj. Peb muab kev pabcuam tus kheej thiab tshwj xeeb thiab kev daws teebmeem rau txhua tus neeg siv khoom kom tau raws li koj qhov kev xav tau engineering.
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