Factory pheej yig Boiler Tube ASME SA213 Txias Drawn Seamless Steel Boiler Tube
Lus piav qhia luv luv:
DIN 17175 St45.8 seamless steel kav yuav ua tau los ntawm kub dov, txias dov, kub nias, kub kos duab los yog txias kos duab.DIN 17175 St45.8 seamless steel kav yuav siv tau nyob rau hauv kev tsim cov chav boilers, kav, siab hlab ntsha thiab instrumentation kev khiav hauj lwm ntawm txog 600 ° C thiab siab kub.
Vim muaj lub tuam txhab zoo, ntau yam khoom zoo tshaj plaws thiab cov kev daws teeb meem, cov nqi sib tw thiab kev xa khoom zoo, peb txaus siab rau lub koob npe nrov ntawm peb cov neeg yuav khoom.Peb tau ua lub koom haum muaj zog nrog kev lag luam dav rau Hoobkas Pheej Yig Boiler Tube ASME SA213 Cold Drawn Seamless Steel Boiler Tube, Yog li ntawd, peb tuaj yeem ntsib cov lus nug sib txawv los ntawm cov neeg siv khoom sib txawv.Thov nrhiav peb lub vev xaib txhawm rau txheeb xyuas cov ntaub ntawv ntau ntxiv los ntawm peb cov khoom.
Vim muaj lub tuam txhab zoo, ntau yam khoom zoo tshaj plaws thiab cov kev daws teeb meem, cov nqi sib tw thiab kev xa khoom zoo, peb txaus siab rau lub koob npe nrov ntawm peb cov neeg yuav khoom.Peb tau ua lub koom haum muaj zog nrog kev lag luam dav rauTuam Tshoj ASME SA213t12 Seamless Steel Boiler Tube thiab SA789 Seamless Steel Boiler Tube, Yog li koj tuaj yeem siv cov peev txheej los ntawm cov ntaub ntawv nthuav dav hauv kev lag luam thoob ntiaj teb, peb txais tos cov neeg yuav khoom los ntawm txhua qhov chaw hauv online thiab offline.Txawm hais tias cov kev daws teeb meem zoo peb muab, kev pabcuam kev sib tham zoo thiab txaus siab yog muab los ntawm peb pab pawg kws tshaj lij kev pabcuam tomqab muag.Cov npe khoom thiab cov ncauj lus kom ntxaws thiab lwm yam ntaub ntawv weil raug xa tuaj rau koj raws sijhawm rau koj cov lus nug.Yog li thov hu rau peb los ntawm kev xa email rau peb lossis hu rau peb yog tias koj muaj lus nug txog peb lub koom haum.Koj tuaj yeem tau txais peb qhov chaw nyob cov ntaub ntawv los ntawm peb lub vev xaib thiab tuaj rau peb lub tuam txhab kom tau txais daim ntawv ntsuam xyuas ntawm peb cov khoom muag.Peb cia siab tias peb yuav koom nrog kev sib koom ua ke thiab tsim kom muaj kev sib raug zoo nrog peb cov phooj ywg hauv lub khw no.Peb tab tom nrhiav rau pem hauv ntej rau koj cov lus nug.
Manufacturing: Seamless txheej txheem.
Sab nraud qhov ntev: 14mm-711mm.
Phab ntsa thickness: 2mm-60mm.
Ntev: Tsau ntev (6m, 9m, 12m, 24m) lossis ntev ntev (5-12m).
Xaus: Flat, Beveled, Stepped.
Txoj kev tsim khoom
DIN 17175 St45.8 seamless steel kav yuav ua tau los ntawm kub dov, txias dov, kub nias, kub kos duab los yog txias kos duab.
Cov kav hlau tuaj yeem raug smelted nyob rau hauv ib qho qhib hearth los yog hluav taws xob rauv raws li txoj kev oxygen tshuab, thiab tag nrho cov hlau yuav tsum tau cam khwb cia statically.
Muaj
17175 St45.8 seamless steel yeeb nkab yuav raug xa nrog kev kho cua sov kom zoo.Kev kho cua sov muaj xws li:
- Normalization.
- Annealing.
- Tempering;los ntawm quenching kub, nws tsis txias, tab sis tempered.
- Kho huab hwm coj los ntawm isothermal transformation method.
| Qib Steel | Thermal processing ℃ | Normalizing ℃ | Tempering | ||
| Qib | Khoom naj npawb | quenching kub ℃ | Tempering kub ℃ | ||
| qib 45.8 | 1.0405 Nws | 1100 txog 850 ° C | 870-900 Nws | - | - |
| Txheem: DIN 17175 | Qib | Tshuaj muaj pes tsawg leeg (%) | |||||
| C | Si | Mn | P, S | Cr | Mo | ||
| qib 45.8 | ≤ 0.21 | 0.10-0.35 dr hab | 0.40–1.20 dr hab | ≤ 0.030 | / | / | |
| Qib | Tensile zog (MPa) | Yield zog (MPa) | Elongation (%) |
| qib 45.8 | 410-530 : kuv | ≥255 | ≥ 21 |
Ib daim ntawv nyias yuav tsum tau muab coj los rau ntawm qhov kawg ntawm txhua qhov puag ncig lossis square bar ingot rau kev kuaj pickling los txiav txim siab seb qhov kawg sab saum toj yog txiav txaus.Kev kuaj ultrasonic kuj tseem tuaj yeem ua rau ntawm qhov shrinkage raws li xaiv los ntawm tus neeg muag khoom.
Kuaj:
Tshuaj ntsuam xyuas muaj pes tsawg leeg
hydrostatictest
Tensile xeem
Notched cuam tshuam kuaj
Yield zog test
Nplhaib xeem
Kev kuaj tsis raug
Tube Flag
Tag nrho cov kav hlau xa mus rau kev sim thiab kev lees paub yuav tsum tau cim rau ntawm sab laug thiab sab xis ntawm cov yeeb nkab kawg ntawm 300 mm.Cov cim feem ntau yog tus lej.Nyias-walled raj kuj tuaj yeem siv rau hauv lwm hom.
Kos npe thiab xaj
Cov qib steel lossis cov khoom siv tus lej yuav tsum tau sau rau cov ntawv luv ntawm cov khoom raws li qhia hauv cov piv txwv hauv qab no:
Piv txwv 1:
A DIN 17175 sab nraud txoj kab uas hla 63mm, phab ntsa thickness 2.5 hli steel qib ST45.8 khoom, tooj 1.03 0 5 seamless steel yeeb nkab uas nws lub npe sau: steel yeeb nkab DIN 17175-ST45.8 - 63 × 2.5 los yog steel yeeb nkab DIN 17175 -1.03 - 63 × 2.5.
Vim muaj lub tuam txhab zoo, ntau yam khoom zoo tshaj plaws thiab cov kev daws teeb meem, cov nqi sib tw thiab kev xa khoom zoo, peb txaus siab rau lub koob npe nrov ntawm peb cov neeg yuav khoom.Peb tau ua lub koom haum muaj zog nrog kev lag luam dav rau Hoobkas Pheej Yig Boiler Tube ASME SA213 Cold Drawn Seamless Steel Boiler Tube, Yog li ntawd, peb tuaj yeem ntsib cov lus nug sib txawv los ntawm cov neeg siv khoom sib txawv.Thov nrhiav peb lub vev xaib txhawm rau txheeb xyuas cov ntaub ntawv ntau ntxiv los ntawm peb cov khoom.
Hoobkas pheej yigTuam Tshoj ASME SA213t12 Seamless Steel Boiler Tube thiab SA789 Seamless Steel Boiler Tube, Yog li koj tuaj yeem siv cov peev txheej los ntawm cov ntaub ntawv nthuav dav hauv kev lag luam thoob ntiaj teb, peb txais tos cov neeg yuav khoom los ntawm txhua qhov chaw hauv online thiab offline.Txawm hais tias cov kev daws teeb meem zoo peb muab, kev pabcuam kev sib tham zoo thiab txaus siab yog muab los ntawm peb pab pawg kws tshaj lij kev pabcuam tomqab muag.Cov npe khoom thiab cov ncauj lus kom ntxaws thiab lwm yam ntaub ntawv weil raug xa tuaj rau koj raws sijhawm rau koj cov lus nug.Yog li thov hu rau peb los ntawm kev xa email rau peb lossis hu rau peb yog tias koj muaj lus nug txog peb lub koom haum.Koj tuaj yeem tau txais peb qhov chaw nyob cov ntaub ntawv los ntawm peb lub vev xaib thiab tuaj rau peb lub tuam txhab kom tau txais daim ntawv ntsuam xyuas ntawm peb cov khoom muag.Peb cia siab tias peb yuav koom nrog kev sib koom ua ke thiab tsim kom muaj kev sib raug zoo nrog peb cov phooj ywg hauv lub khw no.Peb tab tom nrhiav rau pem hauv ntej rau koj cov lus nug.
