SA192 seamless steel yeeb nkab(tseem hu uaASTM A192 Cov Lus Qhia Tshwj Xeeblos yogASME SA192) yog seamless carbon steel boiler raj tshwj xeeb tsim rausiab - kev pabcuam siab. Nws yog tsim los rau ASTM A192 / A192M tus qauv (sib npaug rau ASME SA192 / SA192M), uas suav nrogyam tsawg kawg nkaus -phab ntsa- thicknessseamless carbon steel boiler thiab superheater raj rau siab - kev siv siab.
Raws li ASME Boiler Code version ntawm ASTM A192, SA192 yog cov khoom siv raug cai rau seamless carbon steel boiler hlab hauv ASME Tshooj I stamped boilers -. Cov khoom nta zoo ductility thiab tsawg-carbon steel muaj pes tsawg leeg, ua rau nws zoo tagnrho rau cov ntawv thov uas yuav tsum tau zoo heev txias dabtsi yog khoov thiab expanding zog.
Ordering Information:
Thaum muab qhov kev txiav txim rau SA192 seamless steel kav, thov qhia:
| Yam khoom | Kev piav qhia |
| Txuj | ASTM A192 / A192M lossis ASME SA192 / SA192M |
| Qib | SA192/A192 |
| Qhov ntev | OD x WT x Length (eg, 38 x 4 x 6000 mm) |
| Kev tsim khoom | Kub-ua tiav lossis txias- tiav |
| Kev kho cua sov | Raws li xav tau |
| Xaus Xaus | Plain kawg lossis beveled kawg, nrog lub kaus mom yas |
| Kev kho saum npoo | Dub painting, kua roj vanish, roj-dip, thiab lwm yam. |
| Ntim | Bundle, crate, los yog raws li tau teev tseg |
| Kev kuaj ntxiv | Yog hais tias muaj tshaj li tus qauv yuav tsum tau |
Khoom Description
1.Standard Specification Range:
| Parameter | Inch Units | Metric Units |
| Sab nraud Diameter (OD) | 1/2″ – 20″ | 12.7-508 hli |
| Phab ntsa Thickness (WT) | 0.085″ – 1.000″ | 2.2-25.4 hli |
| Ntev | Customizable | Txog li 27,000mm (27m) |
| Sab nraud txoj kab uas hla | ± 0.4mm - ± 0.79mm | |
| Phab ntsa Thickness Ua siab ntev |
± 10% | |
2.Production Process:
SA192 seamless steel kav yog tsim los siv covseamless txheej txheemthiab tuaj yeem tsim ua ib qhokub -ua tiavlos yogtxias -ua tiav.
Kev tsim khoom niaj hnub no feem ntau yog raws li nram no:
Nruam Casting Round Billet → Kub Rolling Piercing → Cold Drawing / Cold Rolling → Thaum tshav kub kub kho
Kub-Tiav Tubes:Ua los ntawm kub dov los yog kub extrusion txheej txheem.
Txias-Tiav Tubes:Ua los ntawm kev kos duab txias lossis txias dov txheej txheem tom qab kub dov
3. Kev kho cua sov:
| Tube Hom | Kev kho cua sov yuav tsum tau |
| Kub-Tiav Tubes | Tsis xav tau |
| Txias -Tiav Tubes | Yuav tsum tau - Yuav tsum tau kho cua sov tom qab qhov txias txias kawg -ua tiav ntawm qhov kub ntawm 1200℃F [650 degree] lossis siab dua |
Kev kho cua sov feem ntau suav nrog tag nrho cov annealing lossis normalizing thiab tempering kom paub meej ductility thiab toughness.
- Annealing:Cua sov rau 1650-1750℃F (900-955 degree), tuav ntawm qhov kub thiab txias, tom qab ntawd maj mam txias hauv lub cub tawg.
- Normalizing + Tempering:Cua sov rau 1700–1750℃F (925–955 degree), cua- cua txias, ces tempering ntawm 1100–1300℃F (595–705 degree) kom txo tau cov kev ntxhov siab seem.
4.Kev soj ntsuam & kuaj:
| Hom kev xeem | Kev piav qhia |
| Chemical Composition Analysis | Kev txheeb xyuas cov ntsiab lus C, Mn, Si, P, S |
| Flattening Test | Cov qauv coj los ntawm txhua qhov kawg; raj yuav tsum tsis txhob qhia cov kab nrib pleb thaum flattened rau qhov kev ncua deb |
| Flaring Test | Flaring ratio Ntau dua lossis sib npaug li 15%; tsis muaj kab nrib pleb tso cai |
| Hardness Test | Brinell los yog Rockwell hardness ntsuas |
| Hydrostatic Test | Txhua lub raj yuav tsum tiv taus cov dej siab (Ntau dua lossis sib npaug ntawm 70 bar / 1,000 psi rau 5 sec) yam tsis muaj dej ntws |
| Kev kuaj tsis raug | Eddy tam sim no los yog ultrasonic kuaj raws li lwm txoj rau hydrostatic |
| Surface & Dimension Inspection | Visual thiab dimensional verification |
| Mechanical Properties Test | Tensile zog, yield zog, elongation |
5. Kev kho deg & ntim:
- Kev kho deg:Roj-dip, kua roj vanish, passivation, phosphating, tua blasting, xim dub
- Kev Tiv Thaiv Kawg:Cov kaus mom yas ntawm ob qhov kawg
- Ntim:Npuag packing / bundling packing / crate packing / ntoo tiv thaiv ntawm ob sab, tsim nyog tiv thaiv rau hiav txwv - tsim nyog tus me nyuam
- Marking:Txhua lub crate qhia tus lej xaj, tus lej xov tooj cua sov, qhov ntev, qhov hnyav, thiab cov khoom suav
Technical Parameters
1.Chemical Composition (wt%)
| Element | Qhov xav tau (wt%) |
| Cov pa roj carbon (C) | 0.06 – 0.18 |
| Manganese (Mn) | 0.27 – 0.63 |
| Silicon (Si) | Tsawg dua lossis sib npaug li 0.25 |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.035 |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.035 |
2 .Mechanical Properties
| Khoom | Kev xav tau |
| Tensile zog | Ntau dua lossis sib npaug rau 325 MPa (Ntau dua lossis sib npaug rau 47,000 psi) |
| Yield zog | Ntau dua lossis sib npaug rau 180 MPa (Ntau dua lossis sib npaug rau 26,000 psi) |
| Elongation | Ntau dua lossis sib npaug li 35% (longitudinal) |
| Hardness (Brinell) | Tsawg dua lossis sib npaug rau 137 HB (rau WT Ntau dua lossis sib npaug rau 5.1 hli) |
| Hardness (Rockwell B) | Tsawg dua los yog sib npaug rau 77 HRB (rau WT < 5.1 mm) |
3. Cov Kev Pabcuam
| Parameter | Ntau yam |
| Ua haujlwm siab tshaj plaws | Tsawg dua lossis sib npaug li 9.8 MPa |
| Ua haujlwm kub | 450℃- 650 degree |
| Qhov kub siab tshaj plaws hlau | ~ 425℃(800℃F) rau kev pabcuam txuas ntxiv |
Daim ntawv thov
SA192 seamless steel kav yog dav siv nyob rau hauv siab - siab, siab - kub ib puag ncig thoob plaws ntau yam lag luam:
nthuav qhia Lub Zog Tsim:
- Superheaters- cov hlab uas nce chav kub tshaj qhov saturation
- Reheaters- cov raj uas rov ua kom sov ntawm cov theem turbine
- Phab ntsa dej- Lub tshuab hluav taws xob hauv lub boilers
- Economizers- tshav kub rov qab raj uas preheat feedwater
nthuav qhia Petrochemical & Tshuaj Ua Haujlwm:
- High -kub thiab siab -pressure heat exchangers
- Reactor raj
- Cov khoom siv chiv
- Petroleum cracking unit
nthuav qhia General Industrial Applications
- Siab - lub tog raj kheej roj siab
- Hydraulic props thiab yeeb nkab fittings
- Diesel cav Cheebtsam
- Tsheb qag tes tsho
FAQ
Q1: Dab tsi yog qhov txawv ntawm ASTM A192 thiab ASME SA192?
A:ASTM A192 thiab ASME SA192 yog qhov tseem ceebtib specification. ASTM A192 yog tus qauv tsim los ntawm ASTM International, thaum ASME SA192 yog ASME Boiler thiab Pressure Vessel Code version. SA192 yog qhov tsim nyog cov khoom tsim nyog rau seamless carbon steel boiler raj hauv ASME Tshooj I stamped boilers. Ob leeg muaj tib yam tshuaj muaj pes tsawg leeg thiab cov cuab yeej cuab yeej cuab tam.
Q2: Dab tsi yog qhov siab tshaj plaws ua haujlwm kub rau SA192 raj?
A:Qhov pom zoo siab tshaj plaws hlau kub rau kev pabcuam txuas ntxiv yog kwv yees li425℃(800℃F). Txawm li cas los xij, cov hlab ntsha tuaj yeem siv tau hauv cov tshuab boiler nrog kev ua haujlwm kub ntawm450℃- 650 degree.
Q3: Puas yog SA192 hlab xav tau kev kho cua sov?
A:Nws nyob ntawm txoj kev tsim khoom:
Kub- cov raj ua tiav:Uatsis yogxav tau kev kho cua sov
Txias- cov raj ua tiav: Yuav tsumtau kho cua sov tom qab txias kawg -ua tiav ntawm650℃lossis siab dua
Q4: Cov kev ntsuam xyuas dab tsi tau ua ntawm SA192 seamless raj?
A:Cov kev xeem hauv qab no yog qhov yuav tsum tau ua raws li tus qauv:Kev ntsuam xyuas flattening, flaring test, hardness test, thiab hydrostatic test. Cov kev ntsuam xyuas ntxiv tuaj yeem suav nrog kev tshuaj xyuas tshuaj muaj pes tsawg leeg, kev sim tensile, kuaj tsis muaj kev puas tsuaj, thiab tshuaj xyuas qhov chaw / qhov ntev.
Q5: Lub sij hawm xa tuaj yog dab tsi?
A:Cov xwm txheej ntawm kev xa khoom muaj xws li txias-drawn (BK), annealed, stress-relief annealed (BKS), normalized, ci annealed (NBK), normalized + tempered, thiab tshuaj annealed. Qhov kev xaiv yog nyob ntawm qhov kev thov tshwj xeeb.
Q6: Cov raj SA192 puas tuaj yeem muab rau hauv qhov ntau thiab tsawg?
A:Yog lawm. Thaum tus qauv feem ntau cov rooj tog zaum yog 1/2 "mus rau 7" OD thiab 0.085 "mus rau 1.000" WT, tubing nroglwm qhov loj me tuaj yeem muab tso raumuab cov raj no ua raws li tag nrho lwm cov kev cai ntawm cov lus qhia.
Q7: Qhov txawv ntawm SA192 thiab SA179 yog dab tsi?
A:SA192 yog tsim tshwj xeeb rausiab -siab boiler thiab superheater kev pab, thaum SA179 yog npaj rauThaum tshav kub kub exchanger thiab condenser tubes. SA192 muaj qhov yuav tsum tau muaj zog ntau dua (Ntau dua lossis sib npaug rau 325 MPa tensile vs. Ntau dua lossis sib npaug rau 325 MPa rau SA179 ib yam nkaus, tab sis nrog cov ntawv thov sib txawv) thiab tau teev tseg thaum cov khoom txias txias thiab nthuav dav yog qhov tseem ceeb rau cov me me - txoj kab uas hla, siab - cov raj siab.
Q8: Cov kev xaiv ntim dab tsi muaj rau kev xa tawm?
A:Standard export ntim muaj xws li packing packing nrog steel straps, crate packing, los yog ntoo tiv thaiv ntawm ob kawg ntawm cov hlab. Cov kev tiv thaiv saum npoo muaj xws li roj-dip, kua roj vanish, pleev xim dub, passivation, thiab phosphating. Txhua pob / crate tau cim meej nrog tus lej xaj, tus lej xov tooj cua sov, qhov ntev, thiab qhov hnyav
Peb qhov chaw nyob
Rm1406,14th/F No 208, Hongqi Road, Nankai Dist, Tianjin City, Suav teb
Xov tooj (WhatsApp/Wechat)
+8616622033809
E -mail
alisa@tjshenzhoutong.com
Cim npe nrov: asme sa192 seamless steel yeeb nkab rau tshav kub exchanger, Tuam Tshoj asme sa192 seamless steel yeeb nkab rau tshav kub exchanger manufacturers, lwm tus neeg, Hoobkas
