BOILER SEAMLESS TUBE SEAMLESS BOILER TUB BOILER PIPE
Kev piav qhia
Boiler tubes yog ib qho ntawm cov yeeb nkab seamless.Txoj kev tsim khoom yog tib yam li seamless raj, tab sis nws muaj cov kev cai nruj rau kev tsim cov kav hlau.Raws li qhov ntsuas kub, lub raj boiler tau muab faib ua cov raj boiler dav dav thiab lub siab siab boiler raj.
Txoj kev tsim khoom:
① dav dav boiler raj kub yog qis dua 450 ℃, siv cov yeeb nkab kub dov los yog txias drawn tube tsim steel yeeb nkab.
② lub siab kub boiler raj feem ntau yog siv nyob rau hauv tej yam kev mob ntawm high kub thiab siab siab yeeb nkab, cov nyhuv ntawm kub flue roj thiab dej vapor, oxidation thiab corrosion.Cov yeeb nkab steel nrog lub zog siab tawg, siab tiv taus oxygen corrosion thiab muaj kev ruaj ntseg zoo.
Boiler tubes hom phiaj:
① dav dav boiler raj yog tsuas yog siv los tsim cov phab ntsa hauv dej, cov hlab hauv cov dej kub npau npau thiab cov yeeb nkab uas muaj cua sov super, cov kav dej kub boiler, cov yeeb nkab loj thiab me me thiab cov yeeb nkab arch cib.
② high-pressure boiler raj yog tsuas yog siv los tsim kev kub siab thiab ultra-siab siab boiler super rhaub tubes, reheat tubes, pa taws, lub ntsiab chav yeeb nkab.
Qeb:
General boiler hlab thiab siab siab boiler raj boiler raj yog raug rau kub kub kev kawm.Boiler raj feem ntau, los yog lub siab-siab boiler raj raws li lawv siv tau muab faib ua ntau yam steel yeeb nkab.
Specification
Cov qauv thiab cov khoom siv rau cov yeeb nkab steel yog muaj nyob rau ntawm carbon, alloy, thiab stainless hlau khoom.
Carbon steel:ASTM / ASME A / SA 106, ASTM A179, ASTM A192, ASTM / ASME A / SA 210, ASTM A333 Gr 1, 6,7 txog Gr 9,
Alloy hlau:ASTM / ASME A / SA 213 T1, T2, T5, T9, T11, T12, T22, T91, T92;ASTM A335 P1, P2, P5, P9, P11, P12, P22, P91, P92
Stainless hlau:ASTM A268, ASTM A213, TP304/L, TP316/L, 310S, 309S, 317,317L, 321,321H, thiab duplex stainless hlau khoom thiab lwm yam.
Qhov LojOD: 6mm mus rau 1240mm, thickness ntawm 1mm mus rau 50mm
Hom:Ncaj boiler yeeb nkab, thiab U boiler steel yeeb nkab rau raj exchanger nras.
Cov qauv no qhia txog kev faib tawm, qhov loj me, cov duab, qhov hnyav thiab qhov tso cai sib txawv, kev xav tau, kev tshuaj xyuas thiab kev sim, ntim, cim thiab daim ntawv pov thawj zoo ntawm seamless steel raj rau boiler.
Cov qauv
GB (Suav teb chaws tus qauv)
(1) GB 3087: Seamless steel raj rau qis thiab nruab nrab siab boiler
(2) GB 5310: Seamless steel raj rau kev kub siab boiler
(3) GB 13296: Seamless steel raj rau boilers thiab kub exchangers
(4) GB 6479: Seamless steel raj rau cov cuab yeej siv tshuaj lom neeg siab
(5) GB 9948: Seamless steel raj rau roj av tawg
ASME (American Society of Mechanical Engineering)
(1) ASME SA-106: Standard Specification rau Seamless Carbon Steel Yeeb Nkab rau Kev Pabcuam Kub Kub
(2) ASME SA-192M: Seamless Carbon Steel Boiler Tubes rau Siab Siab
(3) ASME SA-209M: Seamless carbon-Molybdenum Alloy-Steel Boiler thiab Super rhaub Tubes
(4) ASME SA-210M: Seamless Medium-carbon Steel Boiler thiab Superheater Tubes
(5) ASME SA-213M: Seamless ferritic thiab austenitic alloy steel boiler, superheater thiab tshav kub exchanger raj
(6) ASME SA178: Hluav Taws Xob-Resistance-Welded Carbon Steel thiab Carbon-Manganese Steel Boiler thiab Superheater
ASTM (Suav teb chaws tus qauv)
(1) ASTM A213: Seamless ferritic thiab austenitic alloy steel boiler, superheater thiab tshav kub exchanger raj
(2) SA213-T2: ASME SA213 T2 tau tso cai rau cov kev ntxhov siab uas tau teev tseg txog 1000F hauv ASME Boiler Code.
(3) SA213-T9
(4) SA213-T12: Seamless Ferritic thiab Austenitic Alloy-Steel Boiler, Superheater, Kub-Exchanger Tubes.
(5) SA213-T11: Cov hlab yog siv hauv cov khoom siv hluav taws xob, cov cua kub kub thiab hauv boilers.
(6) SA213-T22: ASM T22 Boiler Tube yog lub siab kub siab siab raj uas siv rau hauv acidic thiab corrosive ib puag ncig xws li hydrochloric ua thiab hauv txhuas chloride catalyst nrog rau kev siv.
(7) ASTM A 106M: Seamless Carbon Steel Pipe rau Kev Pabcuam Kub Kub
(8) ASTM A192M: Seamless Carbon Steel Boiler Tubes rau kev kub siab
(9) ASTM A210M: Seamless Medium-carbon Steel Boiler thiab Superheater Tubes
(10) ASTM A 335M: Seamless ferritic alloy-steel yeeb nkab rau high-temperature servic
EN(Deutsche kev lag luam normen)
TS EN 10216-2: Seamless steel raj rau lub hom phiaj siab
DIN
DIN 17175: Seamless Tubes ntawm Thaum tshav kub kub-resistant Steels - Cov xwm txheej ntawm kev xa khoom
JIS
(1) JIS G3461: Carbon steel boiler thiab cua kub exchanger raj
(2) JIS G3462: Alloy steel boiler thiab kub exchanger raj
(3) JIS G3463: Stainless Hlau rau Boiler thiab Kub Exchanger Tubes
STAINLESS HLAU
Qauv TSIS MUAJ: SA213-T304- Cov khoom siv SA 213 Tp 304 muaj 18% chromium thiab carbon, manganese, phosphorus, sulfur, silicon thiab npib tsib xee hauv cov khoom xyaw.
Qauv TSIS MUAJ: SA213-T316- SA213 TP316 Tube yog cov qauv khoom siv rau cov khoom siv hluav taws xob kub uas ua los ntawm 316 austenitic stainless hlau.
SA213-TP321 & 347- SA213 TP321 yog ib qho kev qhia tshwj xeeb ntawm cov raj kub hloov pauv uas yog tsim los ntawm 321 austenitic stainless hlau.
Painting & Txheej
Liab qab, Lightly Oiled, Dub / Liab / Yellow Painting, Zinc / Anti-corrosive Txheej
Packing & Loading
Standard Marking