ASTM A192 Cov Lus Qhia Tshwj Xeeb (ASME SA192) steel yeeb nkab yog seamless carbon steel yeeb nkab siv nyob rau hauv high-temperature thiab high-pressure ib puag ncig thiab yog dav siv nyob rau hauv boilers thiab tshav kub exchangers.
Sab nraud txoj kab uas hla: 1/2 "- 7" (12.7 mm - 177.8 mm);
Phab ntsa thickness: 0.085 "- 1.000" (2.2 hli - 25.4 hli);
Lwm qhov ntau thiab tsawg ntawm cov yeeb nkab steel kuj tuaj yeem muab tau raws li qhov xav tau, muab tag nrho lwm cov kev cai ntawm A192 tau ua tiav.
ASTM A192 yog tsim los siv cov txheej txheem seamless thiab kub-tiav lossis txias-tiav raws li xav tau;
Tsis tas li ntawd, kev txheeb xyuas cov yeeb nkab steel yuav tsum xav txog seb cov yeeb nkab steel puas yog kub-tiav lossis txias-tiav.
Kub tiav: Hais txog cov txheej txheem ntawm kev ua tiav qhov kawg ntawm cov hlau raj hauv lub xeev kub.Tom qab lub raj steel tau dhau los ua cov txheej txheem kub xws li kub dov lossis kub kub, nws tsis ua haujlwm txias ntxiv.Kub-tiav steel tubes muaj zoo toughness thiab ductility tab sis muaj loj qhov ntev kam rau ua.
Txias tiav lawm: Cov yeeb nkab steel yog ua tiav rau nws qhov kawg qhov ntev los ntawm cov txheej txheem ua haujlwm txias xws li txias dov lossis txias kos duab ntawm chav tsev kub.Cov kav dej txias-tiav steel muaj qhov ua tau zoo dua qhov ntev thiab cov npoo du tab sis tuaj yeem txi qee qhov tawv.
Kub-tiav seamless steel raj tsis xav tau kev kho cua sov.
Cold-finished seamless steel raj yog cua sov-kho ntawm qhov kub ntawm 1200 ° F [650 ° C] lossis siab dua tom qab kev kho mob khaub thuas zaum kawg.
| Txuj | C | Mn | P | S | Si |
| ASTM A192 Cov Lus Qhia Tshwj Xeeb | 0.06-0.18% | 0.27-0.63% | 0.035% max | 0.035% max | 0.25% max |
ASTM A192 tsis tso cai ntxiv ntawm lwm cov khoom rau cov tshuaj muaj pes tsawg leeg.
| Tensile zog | Yield zog | Elongation | Flattening Test | Flaring Test |
| min | min | hauv 2 nti lossis 50 mm, min | ||
| 47 ksg [325 MPa] | 26 ksg [180 MPa] | 35% | Saib ASTM A450, Tshooj 19 | Saib ASTM A450, Tshooj 21 |
Tshwj tsis yog txwv tsis pub teev nyob rau hauv ASTM A192, cov khoom siv hauv qab no yuav tsum ua raws li cov kev xav tau ntawmASTM A450/A450M.
Rockwell Hardness:77 HWB.
Rau cov kav hlau uas muaj phab ntsa thickness tsawg dua 0.2 " [5.1 hli].
Brinell Hardness: 137 HWB.
Rau steel yeeb nkab phab ntsa thickness ntawm 0.2 " [5.1 hli] los yog ntau tshaj.
Rau kev ua haujlwm tshwj xeeb, saib ASTM A450, Yam 23.
· Ntau zaus: Txhua cov yeeb nkab steel yog raug kuaj los ntawm hydrostatic siab.
· Sijhawm: Khaws qhov siab tsawg kawg nkaus li 5 vib nas this.
· Tus nqi dej siab: suav nrog cov qauv hauv qab no.Nco ntsoov lub unit.
Inch - Pound Units: P = 32000 t/D
SI Units: P = 220.6t/D
P = hydrostatic test siab, psi lossis MPa;
t = teev phab ntsa thickness, in. or mm;
D = teev sab nraud txoj kab uas hla, in. los yog mm.
· Cov txiaj ntsig: Yog tias tsis muaj qhov xau hauv cov kav dej, qhov kev ntsuam xyuas tau pom tias dhau lawm.
Lwm txoj hauv kev rau kev sim hydrostatic kuj tseem tuaj yeem ua tau nrog kev kuaj tsis zoo.
Txawm li cas los xij, tus qauv tsis qhia meej tias qhov kev sim uas tsis muaj kev puas tsuaj tuaj yeem siv tau.
Tubes thaum muab tso rau hauv lub boiler yuav tsum sawv expanding thiab beading yam tsis muaj cov kab nrib pleb los yog flaws.Superheater tubes thaum tswj kom zoo yuav tsum sawv ntsug txhua qhov kev sib tsoo, vuam, thiab khoov cov haujlwm tsim nyog rau daim ntawv thov yam tsis muaj qhov tsis xws luag.
Botop Steelyog ib tug zoo welded carbon steel yeeb nkab chaw tsim tshuaj paus thiab tsum los ntawm Tuam Tshoj, thiab kuj yog ib tug seamless steel yeeb nkab stockist, muab koj ib tug ntau yam ntawm cov yeeb nkab steel kev daws teeb meem!
Tiv tauj pebrau ib qho kev tsocai los ntawm Tuam Tshoj seamless steel yeeb nkab stockist.
