** {1. Dab tsi yog sa 106 qib b cov khoom? **
* SA {-106} Bi} Cov Yeeb Nkab Ua Se Pwm Hlau ** Kev Pab Cuam Tshwj Xeeb ** {{{2} {{2}
* Nws nquag siv nyob rau hauv cov nroj tsuag fais fab, kev ua kom zoo, thiab cov rhaub rau cov ntawv thov nyiam chav, dej, thiab huab cua hauv siab .
* Cov yam ntxwv tseem ceeb suav nrog lub zog tsawg kawg ntawm 415 MPa (60 ksi) thiab tsawg kawg nkaus muaj zog ntawm 240 mpa (35 ksi) {4}
* Nws cov tshuaj lom neeg raug suav nrog cov pa roj carbon (max 0 {{4 400} 30%), phosphorus (messions} 3035%), thiab leej faj (Max 0.035%).
** {{2. Tus txheej txheem Astm yog dab tsi rau cov yeeb nkab ntawm cov hlau? **
* Tsis muaj ib qho tib si astm txheem npog tag nrho cov roj ntsha
* ** TSEEM CEEB AWSM cov qauv rau cov yeeb nkab steel muaj xws li: **
* ** A53 / A53m: ** Tus qauv rau seamless thiab welded dub thiab kub, roj av), b (welded) .
* ** A106 / A106M: ** Tus qauv rau * Cov pa roj hmab tshiab "}}
* ** A333 / A333M: ** Tus qauv rau seamless thiab welded steel yeeb nkab rau ** {{{{{6.
* ** A500 / A500M: ** Tus qauv rau khaub ncaws txias thiab seamless carbon hlau tubing hauv cov kab hlau (duab dhos) {3} b, b, b,.
* ** A135 / A135m: ** Tus qauv rau hluav taws xob-resistance-welded steel yeeb nkab {}}
* ** A795 / A795M: ** Tus qauv rau dub thiab kub-dipped zinc-coated (galvanized) welded thiab seamless steel yeeb nkab siv {}}
** {3. Dab tsi yog qhov sib txawv ntawm Astm ATM A500 Qib B thiab C? **
* ** Ob leeg ** yog specids speced welded thiab seamless cov roj carbon hlau tubing ** (round, square, duab plaub).
* ** Hloov qhov sib txawv: **
* ** Lub zog: ** Qib C muaj ** ntau dua cov txiaj ntsig thiab lub zog tensile cov kev xav tau ** dua qib b.
* * Xij zog zog (min): * Qib B: 290 MPa (42 KSI) - Qib C: 345 MPa (50 Ksi)
* * Tensile lub zog (min): * Qib B: 400 MPa (58 KSI) - Qib C: 427 MPA (62 KSI)
* ** Cov tshuaj muaj tshuaj: ** Qib C feem ntau tso cai rau qee yam siab dua li manghia (Pax: gr =1.40} roj carbon (c) txwv yog zoo sib xws .
* ** DAIM NTAWV THOV: ** Qib C yog siv qhov kev siv zog ntau dua piv txwv rau kev siv qib sib luag B yog qhov dav dav-hom phiaj-}.
** {{4. Dab tsi yog qhov txawv ntawm sa 106b thiab sa 106c? **
* ** Ob qho ** yog qib nyob rau hauv ** -106}}}}}}} {** Kev pab cuam tshiab * {{{{3}
* ** Hloov qhov sib txawv: **
* ** Lub zog: ** Qib C muaj ** ntau dua cov dej num yam tsawg kawg nkaus thiab tawm los ua lub zog thiab cov peev xwm b .
* * Tensile lub zog (min): * Qib B: 415 MPa (60 ksi) - Qib C: 485 MPa (70 ksi)
* * Pog lub zog (min): * Qib B: 240 MPa (35 ksi) - Qib C: 275 Mpa (40 Ksi)
* ** Cov tshuaj xyaw (carbon): ** Qhov tseem ceeb tshaj plaws sib txawv yog **}}}}}}}}} {}} 35}}} 35}}}. Cov qog no ua rau muaj peev xwm ua rau muaj zog ntxiv ntawm qib C.
* ** Weldability: ** Vim nws cov ntsiab lus roj carbon ntau dua, Qib Vuag Kev Kho Mob Vuag (Preheat
* ** Daim ntawv thov B yog cov kev txiav txim siab siv kub heev, tab sis kev sib tw phab ntsa zoo ib yam
** {{5. sa thiab Astm tib yam? **
* ** TSIS MUAJ, SA thiab ASTM tsis yog tib yam **, tab sis lawv muaj ** cuam tshuam nrog ** {.
* ** ASTM (American Society rau kev sim thiab cov ntaub ntawv): ** Cov qauv,} {{{{{{, {{500.
* ** SAUG BOILER THIAB SIAB RAU COV NEEG SIV KEV SIV, ANANCE ENTMAS (BPVC) hauv ** ASME Seem II, Tshooj A (Ferrous cov ntaub ntawv) ** lossis ** Tshooj B (tsis yog cov ntaub ntawv) ** .
* ** LUB CEV Kev Sib Raug Zoo: **
* Ib tug txheem ttm (e {{{0} g {}}}}}}}}}}, astm A106) txhais cov khoom siv.
* Tus qauv zoo ib yam, thaum saws los ntawm ASME rau Bpvc}}}} -106 {{3} {{3}
* ** SA -106 yog technically zoo tib yam rau ov}}} {1} {} .
* ** Hauv kev coj ua: ** Rau * cov khoom siv thiab Chemistry *, SA - ## yog li cas txawm li cas los xij, cov ntsiab lus ntawm kev siv yog txawv **:
* ** ASTM A ##: ** GUARSRY
* ** SA - ##: ** GUARSMs ua hauj lwm {{5 5}}
