Tsamba la Deta laukadaulo la ASTM A178 Boiler Tube

Kufotokozera Kwachidule:

Kufotokozera Kwachidule:
Womic Steel opangaMachubu a Boiler a ASTM A178 Carbon SteelZosinthika mokwanira malinga ndi zojambula za makasitomala ndi zofunikira zaukadaulo. Kupanga kumatsatira malangizo okhwima a zitsulo, zojambula zovomerezeka, ndi njira zochizira kutentha kuti zitsimikizire kuti zimakhala zolimba kwambiri, kukana kupanikizika kwabwino, komanso kukhala ndi moyo wautali.


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Zogulitsa za Boiler Tube

Machubu a Boiler a ASTM A178 a Chitsulo cha Carbon, Machubu a Boiler Opanda Msoko, Machubu a Boiler Opanikizika Kwambiri, Machubu a Chitsulo cha Carbon Osatentha, Machubu a Zombo Zopanikizika, Machubu a Boiler a Mafakitale, ndi mayankho a OEM a mafakitale amagetsi, makampani opanga mankhwala, ndi zida zamagetsi.

Njira Yopangira

Machubu amapangidwa kudzera mu kupondaponda kotentha kosalekeza, kuboola molondola, kutentha kolamulidwa, ndi kumaliza kwa CNC kuti zitsimikizire kulimba kwamphamvu, makulidwe ofanana a khoma, komanso magwiridwe antchito odalirika pansi pa mikhalidwe ya boiler yopanikizika kwambiri.

Mtundu wa Zinthu

Magiredi a chitsulo cha kaboni ogwirizana ndi muyezo wa ASTM A178, kuphatikiza magiredi achitsulo opangidwa mwapadera kuti agwiritsidwe ntchito pa boiler yamphamvu komanso yotentha kwambiri.

Ubwino wa Makina

Mphamvu yokoka komanso yogwira ntchito bwino, kukana kutopa kwambiri, kulondola kofanana, kupirira kutentha ndi kupanikizika kwapamwamba, komanso kudalirika kwa nthawi yayitali kwa ASTM A178 Carbon Steel Boiler Tube m'malo opangira magetsi, ma boiler amafakitale, ndi makina amagetsi.

Chitoliro cha Boiler cha ASTM A178 Carbon Steel – Buku Lophunzitsira la Womic Steel

Womic Steel ndi wopanga waluso komanso wogulitsa kunja padziko lonse lapansi wa machubu a boiler a ASTM A178 ERW steel steel, omwe amagwira ntchito kwambiri mu ASTM A178 Giredi A, ASTM A178 Giredi C, ndi ASTM A178 Giredi D a ma boiler a mafakitale, ma superheater, ma economizer, machitidwe a HRSG, ndi ma heat exchangers.
Nkhani yowonjezerekayi ikupereka chithunzithunzi chokwanira komanso chokonzedwa bwino cha muyezo wa ASTM A178, chomwe chimafotokoza kapangidwe ka mankhwala, mawonekedwe a makina, kulekerera kwa miyeso, chithandizo cha kutentha, ukadaulo wopanga, zofunikira pakuyesa, ndi ntchito zapadziko lonse lapansi. Yapangidwa kuti ithandize makontrakitala a EPC, opanga ma boiler, ogulitsa, ndi ogwiritsa ntchito kusankha machubu oyenera a boiler a ASTM A178 a carbon steel pamapulojekiti awo.

Kodi ASTM A178 ndi chiyani? - Chidule Chachikulu

ASTM A178 / A178M ndiye muyezo wodziwika padziko lonse lapansi wa machubu achitsulo cha kaboni cha Electric-Resistance-Welded (ERW) omwe amagwiritsidwa ntchito mu:

ma boiler a nthunzi amphamvu kwambiri

ma superheater otentha kwambiri

akatswiri azachuma

majenereta a nthunzi yobwezeretsa kutentha (HRSG)

makina otenthetsera mafakitale

machubu a ng'anjo ya petrochemical

ma boiler a fakitale yoyeretsera

Zophimba zokhazikikamitundu itatu yosiyanasiyana ya zinthu, chilichonse chopangidwa kuti chigwirizane ndi kupsinjika ndi kutentha kosiyanasiyana:

• ASTM A178 Giredi A- Chitsulo chopanda mpweya wambiri, kusinthasintha kwabwino kwambiri

• ASTM A178 Giredi C- chitsulo chapakati-kaboni, mphamvu yotentha kwambiri

• ASTM A178 Giredi D- chitsulo cha kaboni-manganese, chabwino kwambiri pa kuthamanga kwa magazi

Chitsulo cha Womicamapanga zonseMagiredi a ASTM A178 motsatira malamulo a ASTM, ASME SA178, EN 10216, PEDndiKhodi ya Boiler ndi Pressure ya ASMEzofunikira.

Chubu cha Boiler cha Carbon Steel

Kuyerekeza Kwatsatanetsatane kwa Mankhwala

Kapangidwe ka mankhwala kamakhudza mwachindunji kusinthasintha, mphamvu ya kuyandama, kukana dzimbiri, ndi magwiridwe antchito a nthawi yayitali. Pansipa pali kapangidwe kofunikira malinga ndi ASTM A178.

ASTM A178 Giredi A - Chubu Choyatsira Boiler cha Low Carbon ERW

• C: 0.06–0.18%

• Mn: 0.27–0.63%

• P ≤ 0.035%

• S ≤ 0.035%

Mawonekedwe:

Kutha kupotolera bwino kwambiri, kusinthasintha bwino kwa kutentha, kutentha pang'ono. Yoyenera kupangidwa ndi boiler wamba.

⭐ ASTM A178 Giredi C - Chitoliro chapakati cha Carbon ERW Superheater

• C: 0.35–0.65%

• Mn: 0.80–1.20%

• P ≤ 0.035%

• S ≤ 0.035%

Mawonekedwe:

Mpweya wambiri umawonjezera mphamvu → bwino kwa ma superheaters otentha kwambiri, ma economizers.

⭐ ASTM A178 Giredi D - Chubu Chopopera Chopopera cha Carbon-Manganese

• C ≤ 0.27%
• Mn: 0.80–1.20%
• P ≤ 0.035%
• S ≤ 0.035%

Mawonekedwe:

Kapangidwe koyenera, mphamvu yowonjezera komanso kulimba.
Yopangidwira machubu a boiler okhala ndi mphamvu yamphamvu komanso mizere ya nthunzi ya power-plant.

Kapangidwe ka Makina - Kuyerekeza kwa Giredi A vs. C vs. D

Katundu wa Makina a ASTM A178 Giredi A

Kulimba kwamakokedwe:Mphindi 380 MPa

Mphamvu Yopereka:205 MPa mphindi

Kutalika:Mphindi 30%

Kusinthasintha kwabwino kwambiri → kupangika bwino kwambiri

Katundu wa Makina a ASTM A178 Giredi C

Kulimba kwamakokedwe:485 MPa mphindi
Mphamvu Yopereka:275 MPa mphindi
Kutalika:Mphindi 30%
Mphamvu yabwino kwambiri yotentha kwambiri ya ma superheaters

Katundu wa Makina a ASTM A178 Giredi D

Kulimba kwamakokedwe:415 MPa mphindi
Mphamvu Yopereka:240 MPa mphindi
Kutalika:Mphindi 30%
Yamphamvu kuposa Giredi A; yabwino kwambiri pa ma boilers amphamvu kwambiri

Kuthekera ndi Kulekerera kwa Miyeso (Zofunikira za ASTM A178)

Mitundu Yopangira Zitsulo za Womic

M'mimba mwake wakunja:15.88–127 mm (5/8"–5")
Kukhuthala kwa Khoma:1.2–12 mm
Utali:mpaka 24 m

Kulekerera kwa OD (Kunja kwa Diameter)

OD ≤ 38.1 mm →± 0.40 mm

38.1–88.9 mm →± 1%

OD > 88.9 mm →± 0.75%

Womic Steel imalamulira OD mkatitheka la kulekerera kumeneku, kuonetsetsa kuti thupi limakhala lolimba bwino.

Kulekerera kwa Wall Makulidwe (WT)

+20% / −0% (monga mwa ASTM A178)
Womic Steel nthawi zambiri imapereka+10% / −0%(yokhwima kuposa yokhazikika).

Kulekerera Kutalika

Kutalika kokhazikika:± 10 mm
Utali wosasinthika:5–7 m / 7–12 m

Kupanga Machubu a Boiler

Njira Yopangira Zapamwamba - Womic Steel ERW Boiler Tube Kupanga

Chomera chathu chimagwiritsa ntchito mzere wokha wa ERW wopangira zinthu:

1. Kukonzekera Zinthu Zopangira

Chophimba chapamwamba kwambiri chopangidwa ndi hot-rolled chochokera ku Baosteel, Ansteel, HBIS

Kutsimikizira kwa Spectrometer pa coil iliyonse

2. Kuwotcherera kwa Magetsi Osasinthasintha Kwambiri (HF-ERW)

Kuwotcherera kolondola ndi kutentha kolamulidwa
Kuwunika kwa msoko wa laser
Kuzungulira kwa mkanda wozungulira wozungulira

3. Kubwezeretsa Kutentha

900–950°C
Chofunika kwambiri pa magiredi onse a ASTM A178
Zimaonetsetsa kuti tirigu ndi wofanana komanso kuti zinthu zimayenda bwino

4. Kukula Kozizira & Kuwongolera

Imatsimikizira kulamulira kolondola kwa OD/WT
Amakwaniritsa bwino kwambiri pamwamba pake

5. Kuyesa Konse Kosawononga (NDT)

Eddy Current (ET)
Kuyesa kwa Ultrasonic (UT)
X-ray ya msoko wowotcherera (ngati mukufuna)

6. Kuyesa kwa Makina
Mayeso olimba
Mayeso osalala
Mayeso a flaring
Mayeso a kuuma

7. Kuyesa kwa Madzi Osasintha

Kuyesa kwa hydro kwa 100% malinga ndi zofunikira za ASTM
Machubu onse amabwera ndi kutsata kwathunthu kwa kuchuluka kwa kutentha.

Zofunikira pa Chithandizo cha Kutentha pa ASTM A178

Giredi

Kutentha Kofunikira

A

Kukhazikika kwa thupi lonse koyenera

C

Kukhazikika kwa thupi lonse koyenera

D

Kuchepetsa kapena kuchepetsa nkhawa

Ntchito za Womic Steelng'anjo zozungulira zopitilirakuonetsetsa kuti kutentha kuli kofanana.

Kuyesa ndi Kuyang'anira (Mayeso Oyenera a ASTM A178)

Womic Steel amachita:

• Kuyesa kwa madzi (100%)
• Kuyesa kupyapyala
• Kuyesa kuwotcha
• Kuyesa kolimba kozungulira
• Kuyesa kupindika kwa weld
• Kuyang'ana miyeso
• NDT: UT, ET
• Kufufuza za metallographic
• Kuyesa zotsatira (ngati mukufuna)
• Kuyesa kuuma

Kuwunika kwa chipani chachitatu komwe kulipo:SGS / BV / TUV ndi zina zotero

Chitsimikizo ndi Zolemba

Womic Steel ingapereke:

• Ziphaso za EN 10204 3.1 / 3.2
• Satifiketi ya ASME SA178
• ISO 9001 / ISO 14001 / ISO 45001
• PED 2014/68/EU
• Malipoti okhudza kutsata zinthu
• WPS / PQR yopangira boiler

Kugwiritsa ntchito machubu a ASTM A178 Boiler

Maboiler a ASTM A178 ERW amagwiritsidwa ntchito kwambiri mu:

Kupanga Mphamvu
Ma boiler oyaka ndi malasha
Ma boiler oyaka ndi gasi
Ma boiler a biomass
Ma boiler otenthetsera zinyalala a HRSG

Mafuta ndi Gasi
Zitofu zoyeretsera
Magawo opangira nthunzi

Kutentha kwa Mafakitale
Ma boiler opaka utoto wa nsalu
Ma boiler opangira chakudya
Kutentha kwa reactor ya mankhwala

Zosinthana ndi Zokonzetsa Kutentha
Zotenthetsera mpweya
Kubwezeretsa kutentha kwa mpweya wa flue

Mphamvu Yopangira & Nthawi Yotumizira - Womic Steel Advantage

• Kuchuluka kwa ogwira ntchito pamwezi:matani 12,000–15,000

• Nthawi yotsogolera:Masiku 10–25

• Katundu wopezeka:OD 19–76 mm

• Zipangizo zopangira zomwe zatetezedwa ndi mapangano apachaka

• Izi zimatsimikizira kuti mitengo yake ndi yokhazikika + kutumiza mwachangu.

Kulongedza ndi Kutumiza Kunja

Womic Steel imapereka ma phukusi otumizira kunja:

Mipando ya hexagonal yokhala ndi zingwe zachitsulo
Zipewa zapulasitiki
Kukulunga pulasitiki kosalowa madzi
Mabokosi amatabwa osankha
Zizindikiro zosinthidwa (laser kapena stencil)

Ubwino wotumizira:

Tianjin, Qingdao, Shanghai katundu mwachindunji
Gulu lapadera lokonza zinthu zachitsulo
Kukweza kolimbikitsidwa kuti kupewe kusintha kwa msoko

 

Machubu a Boiler

Ntchito Zowonjezera Zokonzera

Timapereka ntchito zonse zopindulitsa:

Chophimba cha varnish chakuda
Chophimba mafuta choletsa dzimbiri
Kupinda ndi Kupinda kwa U
Kudula ndi kunyezimira
CNC makina
Kupanga mapaipi a spool
Kuyeretsa mkati / kupukuta mchenga

Nchifukwa Chiyani Muyenera Kusankha Womic Steel Ngati Wogulitsa ASTM A178 Yanu?

✔ Mmodzi mwa opanga otsogola ku China opanga machubu a boiler a ERW
✔ Mizere yopangira ya HF-ERW yapamwamba yokhala ndi NDT yokhazikika
✔ Kulekerera kumakhala kokhwima kuposa muyezo wa ASTM A178
✔ Kupanga mwachangu + kupezeka kwa zinthu zopangira zokhazikika
✔ Satifiketi yonse: ISO, PED, ASME
✔ Mphamvu yotumiza kunja komanso luso la ntchito
✔ Mitengo yopikisana komanso khalidwe lokhazikika
✔ Chithandizo chaukadaulo chaukadaulo pa ma boiler ndi ma power-plant tenders

Timadzitamandira ndintchito zosintha, kupanga mwachangu,ndinetiweki yotumizira padziko lonse lapansi,kuonetsetsa kuti zosowa zanu zenizeni zikukwaniritsidwa molondola komanso mwaluso.

Webusaiti: www.womicsteel.com

Imelo: sales@womicsteel.com

Foni/WhatsApp/WeChat: Victor: +86-15575100681 kapena Jack: +86-18390957568