ASMESA-179/SA-179M yog tus qauv specification rau seamless txias-draw low-carbon steel hlab rau cua sov exchangers thiab condensers, uas qhia meej txog qhov siv tau, txheej kab thiab phab ntsa thickness specifications, txhua yam khoom, chemical muaj pes tsawg leeg, kev kho cua sov, cov khoom txau thiab lwm yam kev xav tau ntawm cov raj steel.
Lub ntsiab steel tube qib ntawm boiler raj rau cua sov exchangers thiab condensers tsim los ntawm GNEE yog: A179, SA179.
A179 Heat Exchanger Tubes ua tau raws li qhov yuav tsum tau ua ntawm A450 / A450M cov qauv thiab tau ua tiav los ntawm kev kos duab txias thiab kho cua sov. Thaum txiav txim, nws yog ib qho tsim nyog yuav tsum tau qhia qhov tshwj xeeb kom muaj nuj nqis thiab cov ntaub ntawv loj. Tom qab kev sib tham, lwm qib ntawm cov raj steel kuj tuaj yeem muab tau. Thiab xa cov ntawv ceeb toom cuam tshuam.
ASME SA179 Carbon Steel Tube
Cov tshuaj muaj pes tsawg leeg ntawm SA179 steel yeeb nkab ua tau raws li cov hauv qab no:
Carbon, % 0 06-0.18
Manganese, % 0 27-0.63
Phosphorus, cov ntsiab lus siab tshaj plaws % 0.035
Sulfur, cov ntsiab lus siab tshaj % 0.035
Kev kho cua sov
ASTM A179 steel kav yuav tsum tau kho cua sov ntawm 1200 degree F [650 degree] lossis siab dua tom qab kos duab txias kawg.
Surface condition
Cov kav dej tiav yuav tsum tsis muaj flaking, thiab me me ntawm oxides tsis tuaj yeem suav tias yog flaking.
Tus qauv A179 muaj feem xyuam rau sab nraud ntawm 1/8 nti mus rau 3 ntiv tes [3.2 txog 76.2 hli].
Kev tshuaj xyuas zoo ntawm ASME SA179 Cold Drawn Carbon Steel Pipe
Kev ntsuam xyuas
Siv 1 tus qauv los ntawm txhua pawg ntawm 2 lub kav hlau los yog siv ib qho ntawm lawv rau kev sim ua kom flattening.
Expansion xeem
Siv 1 tus qauv los ntawm txhua pawg ntawm 2 cov kav hlau los yog siv ib qho ntawm lawv rau kev nthuav dav.
Hydrostatic xeem
Txhua cov yeeb nkab steel yuav tsum raug kuaj hydrostatic, los yog hloov los ntawm kev ntsuas hluav taws xob tsis muaj kev puas tsuaj thaum lwm tus neeg yuav khoom xav tau.
ASME SA179 Low-Carbon Steel Tube Khoom Marking
Ntxiv nrog rau qhov cim qhia hauv A 450 / A 450M, lub cim yuav suav nrog tus neeg yuav khoom lub npe tuam txhab thiab tus lej xaj.
Qhov zoo ntawm Kev Xaiv GNEE A179 seamless Steel Pipe
GNEE muab cov khoom siv hluav taws xob sib hloov thiab cov condensers, boiler tubes thiab roj lub tog raj kheej raj uas ua tau raws li ASTM A179 thiab lwm cov qauv hlau nrog cov nqi sib tw thiab xa khoom raws sijhawm.
Yog tias koj txaus siab rau kev yuav khoom zoo seamless raj los ntawm GNEE txhim khu kev qha, thov email tam sim no!sales@gneetube.com
Gnee Cov neeg tuaj xyuas
Gnee Factory ib puag ncig
Gnee Ntim thiab shipping
Cim npe nrov: astm a179 / asme sa179 seamless raj, Tuam Tshoj astm a179 / asme sa179 seamless raj manufacturers, lwm tus neeg, Hoobkas
