ASTM A178 Boiler Tube Technical Data sheet

Tsanangudzo Pfupi

Tsanangudzo Pfupi
Womic Steel inogadziraASTM A178 Carbon Steel Boiler Tubeszvizere customizable maererano mutengi mifananidzo uye unyanzvi zvinodiwa. Kugadzirwa kunotevera zvakatemerwa simbi, madhirowa akatenderwa, uye kupisa-yekurapa maitiro kuti ive nechokwadi chesimba repamusoro, yakanakisa kumanikidza kuramba, uye hupenyu hurefu hwebasa.


Product Detail

Product Tags

Boiler Tube Zvigadzirwa

ASTM A178 Carbon Steel Boiler Tubes, Seamless Boiler Tubes, High-Pressure Boiler Tubes, Heat-Resistant Carbon Steel Tubes, Pressure Vessel Tubes, Industrial Boiler Tubes, uye OEM mhinduro dzezvidyarwa zvemagetsi, indasitiri yemakemikari, uye mashandisirwo emidziyo yemagetsi.

Manufacturing Process

Machubhu anogadzirwa nenzira isina musono inopisa inotenderedza, kunyatsobaya, inodzorwa kupisa kurapwa, uye CNC kupedzisa kuvimbisa kusimba kwakasimba, yunifomu yemadziro ukobvu, uye kuita kwakavimbika pasi peyakanyanya-kudzvanywa boiler mamiriro.

Material Range

Carbon simbi mamakisi anoenderana neASTM A178 yakajairwa, inosanganisira tsika simbi yemagiredhi epamusoro-kumanikidza uye yakakwirira-tembiricha boiler application.

Mechanical Advantages

Kusimba kwepamusoro uye goho resimba, kuramba kuneta kwakanyanya, yunifomu yakaenzana, kupisa kwepamusoro uye kutsungirira kutsungirira, uye kuvimbika kwenguva refu kweASTM A178 Carbon Steel Boiler Tube muzvidyarwa zvemagetsi, mabhailer emaindasitiri, uye masisitimu emidziyo yemagetsi.

ASTM A178 Carbon Steel Boiler Tube – Technical Standard Guide neWomic Steel

Womic Steel inyanzvi inogadzira uye inotengesera kunze kwenyika yeASTM A178 ERW kabhoni simbi boiler machubhu, inyanzvi muASTM A178 Giredhi A, ASTM A178 Giredhi C, uye ASTM A178 Giredhi D yemaindasitiri boilers, superheaters, economizers, HRSG masisitimu, uye ekupisa kupisa.
Ichi chinyorwa chakawedzerwa chinopa yakazara, SEO-yakagadziridzwa ongororo yeASTM A178 yakajairwa, inovhara kemikari, michina zvimiro, kushivirira kwedimensional, kurapwa kwekupisa, matekinoroji ekugadzira, zvinodiwa zvekuedza, uye mashandisirwo epasi rose. Yakagadzirirwa kubatsira EPC makondirakiti, vanogadzira boiler, vanogovera, uye yekupedzisira-vashandisi kusarudza iyo chaiyo ASTM A178 kabhoni simbi boiler tubing yemapurojekiti avo.

Chii chinonzi ASTM A178? – Standard Overview

ASTM A178 / A178M ndiyo inocherechedzwa pasi rose yeMagetsi-Resistance-Welded (RW) kabhoni simbi machubhu anoshandiswa mu:

high-pressure steam boilers

high-temperature superheaters

economizers

kupisa-kudzoreredza steam jenareta (HRSG)

maindasitiri kudziyisa hurongwa

petrochemical choto machubhu

kunatsa boilers

Chiyero chinovharamatatu akasiyana ezvinyorwa mamakisi, imwe neimwe yakarongedzerwa kune akasiyana mashandiro ekumanikidza uye tembiricha:

• ASTM A178 Giredhi A- yakaderera-kabhoni simbi, yakanakisa weldability

• ASTM A178 Giredhi C-pakati-kabhoni simbi, yakakwirira-tembiricha simba

• ASTM A178 Giredhi D- Kabhoni-manganese simbi, yakanakira kudzvinyirira kwakanyanya

Sravana Sameeralu Serial 4th Womic Steelanogadzira zveseASTM A178 mamakisi zvakanyatsoenderana neASTM, ASME SA178, EN 10216, PED,uyeASME Boiler & Pressure Vessel Codezvinodiwa.

Carbon Steel Boiler Tube

Detailed Chemical Composition Comparison

Kemikari inoumbwa inokanganisa zvakananga weldability, simba rekukambaira, kuramba kwecorrosion, uye kuita kwenguva refu. Pazasi pane zvinyorwa zvinodiwa paASTM A178.

ASTM A178 Giredhi A – Yakaderera Carbon ERW Boiler Tube

• C: 0.06–0.18%

• Mn: 0.27–0.63%

• P ≤ 0.035%

• S ≤ 0.035%

Features:

Yakanakisa weldability, yakanakisa ductility, ine mwero tembiricha kugona.Inokodzera general boiler kuvaka.

⭐ ASTM A178 Giredhi C – Medium Carbon ERW Superheater Tube

• C: 0.35–0.65%

• Mn: 0.80–1.20%

• P ≤ 0.035%

• S ≤ 0.035%

Features:

Yakakwira kabhoni inowedzera simba → zvirinani kune yakakwirira-tembiricha superheaters, economizers.

⭐ ASTM A178 Giredhi D - Carbon-Manganese High-Pressure Boiler Tube

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

Features:

Yakaenzana kuumbwa, kuwedzera simba & kuoma.
Yakagadzirirwa yakakwirira-kumanikidza boiler machubhu uye simba-chirimwa chiutsi mitsara.

Mechanical Properties – Giredhi A vs. C vs. D Comparison

ASTM A178 Giredhi A Mechanical Properties

Tensile Simba:380 MPa min

Goho Simba:205 MPa min

Elongation:30% min

Yakanakisa ductility → yakanyanya kuumbwa

ASTM A178 Giredhi C Mechanical Properties

Tensile Simba:485 MPa min
Goho Simba:275 MPa min
Elongation:30% min
Yakanakisa yepamusoro-tembiricha simba kune superheaters

ASTM A178 Giredhi D Mechanical Properties

Tensile Simba:415 MPa min
Goho Simba:240 MPa min
Elongation:30% min
Yakasimba kupfuura Giredhi A; yakanaka kune yakakwira-kumanikidza boilers

Dimensional Kugona & Kushivirira (ASTM A178 Zvinodiwa)

Womic Steel Production Range

Outer Diameter:15.88–127 mm (5/8"–5")
Kukora Kwemadziro:1.2–12 mm
Urefu:kusvika ku24m

OD (Kunze Diameter) Kushivirira

OD ≤ 38.1 mm →±0.40 mm

38.1–88.9 mm →±1%

OD > 88.9 mm →±0.75%

Womic Simbi inodzora OD mukatihafu yekushivirira uku, kuve nechokwadi chekuenderana kwepamusoro.

Rusvingo Ukobvu (WT) Kushivirira

+20% / -0% (sezviri paASTM A178)
Womic Steel inowanzopa+10% / −0%(yakasimba kupfuura mwero).

Kureba Kushivirira

Urefu hwakagadziriswa:±10 mm
Random urefu:5–7 m / 7–12 m

Boiler Tube Manufacturing

Yepamberi Yekugadzira Maitiro - Womic Simbi ERW Boiler Tube Kugadzira

Chirimwa chedu chinotevera mutsara wekugadzira weERW wakazara:

1. Raw Material Kugadzirira

Premium inopisa-yakatenderedzwa coil kubva kuBaosteel, Ansteel, HBIS

Spectrometer verification kune yega coil

2. High-Frequency Electric Resistance Welding (HF-ERW)

Precision welding ine controlled heat input
Laser weld seam monitoring
Inline weld bead rolling

3. Normalizing Heat Treatment

900–950°C
Yakakosha kune ese ASTM A178 mamakisi
Inovimbisa kunatswa kwezviyo & weld homogeneity

4. Cold Sizing & Straightening

Inovimbisa chaiyo OD/WT kutonga
Inowana yepamusoro yepamusoro pekupedzisira

5. Yakazara Isina-Kuparadza Testing (NDT)

Eddy Iyezvino (ET)
Ultrasonic Testing (UT)
Weld musono X-ray (kusarudza)

6. Mechanical Testing
Tensile test
Flattening bvunzo
Flaring test
Muedzo wekuoma

7. Hydrostatic Test

100% hydro yekuongorora pane ASTM zvinodiwa
Machubhu ese anouya nekuzara kupisa nhamba traceability.

Heat Treatment Zvinodiwa paASTM A178

Giredhi

Inodiwa Heat Treatment

A

Inosungirwa yakazara-muviri normalizing

C

Inosungirwa yakazara-muviri normalizing

D

Normalizing kana stress inodzora

Womic Steel inoshandisainoenderera mberi roller furnaceskuve nechokwadi chekudziya kweyunifomu.

Kuedza & Kuongorora (ASTM A178 Inosungirwa Miedzo)

Womic Steel inoita:

• Kuongororwa kweHydrostatic (100%)
• Kuvheneka bvunzo
• Flaring test
• Transverse tensile test
• Weld bend test
• Dimensional kuongorora
• NDT: UT, ET
• Metallographic kuongorora
• Kuongororwa kwemhedzisiro (optional)
• Kuomarara bvunzo

Wechitatu-bato ongororo iripo:SGS / BV / TUV nezvimwe

Certification & Documentation

Womic Simbi inogona kupa:

• EN 10204 3.1 / 3.2 zvitupa
• ASME SA178 certification
• ISO 9001 / ISO 14001 / ISO 45001
• PED 2014/68/EU
• Material traceability mishumo
• WPS / PQR yekugadzira bhaira

Zvikumbiro zveASTM A178 Boiler Tubes

ASTM A178 ERW boiler machubhu anoshandiswa zvakanyanya mu:

Power Generation
Mabhoilers emarasha
Gasi-kupisa boilers
Biomass boilers
HRSG tsvina inopisa boilers

Mafuta & Gasi
Mavira ekunatsa
Steam yekugadzira zvikamu

Industrial Heating
Textile dyeing boilers
Chikafu chekugadzirisa boilers
Chemical reactor kudziyisa

Heat Exchangers & Economizers
Air preheaters
Flue gasi kupisa kupora

Kukwanisa Kugadzira & Nguva Yekutumira - Womic Steel Advantage

• Mwedzi wega wega:12,000–15,000 matani

• Nguva yekutungamira:10-25 mazuva

• stock iripo:OD 19–76 mm

• Raw materials yakachengetedzwa nezvibvumirano zvepagore

• Izvi zvinovimbisa kugadzikana kwemitengo + kukurumidza kutumira.

Packaging & Export Shipping

Womic Steel inopa kunze-giredhi kurongedza:

Hexagonal masumbu ane tambo dzesimbi
Plastic end caps
Mvura yepurasitiki yekuputira
Optional mapuranga emapuranga
Customized markings (laser kana stencil)

Kutumira zvakanakira:

Tianjin, Qingdao, Shanghai zvakananga ekisipoti
Specialized steel logistics team
Yakasimbiswa kurodha kudzivirira seam deformation

 

Boiler Tubes

Mamwe Masevhisi Ekugadzirisa

Isu tinopa yakazara kukosha-akawedzera masevhisi:

Black varnish kupfeka
Oil coating anti-corrosion
Kupeta & U-kupeta
Kucheka & beveling
CNC machining
Kugadzirwa kwepombi spool
Mukati kuchenesa / sandblasting

Sei uchisarudza Womic Simbi seASTM A178 yako Mutengesi?

✔ Imwe yeChina inotungamira vagadziri veERW boiler machubhu
✔ Yepamberi HF-ERW mitsetse yekugadzira ine inline NDT
✔ Kushivirira kwakasimba kupfuura ASTM A178 standard
✔ Kurumidza kugadzira + yakagadzika mbishi zvinhu zvekushandisa
✔ Chitupa chizere: ISO, PED, ASME
✔ Yakasimba kutumira kunze kugona uye ruzivo rweprojekiti
✔ Mitengo yemakwikwi uye yakagadzikana mhando
✔ Inyanzvi yeinjiniya rutsigiro kune boiler uye simba-chirimwa matende

Tinodada zveducustomization masevhisi, kukurumidza kugadzira kutenderera,uyeglobal delivery network,kuve nechokwadi chekuti zvaunoda chaizvo zvinozadzikiswa nemazvo uye nekunaka.

Webhusaiti: www.womicsteel.com

Email: sales@womicsteel.com

Tel/WhatsApp/WeChat: Victor: +86-15575100681 kana Jack: +86-18390957568