High Temperature Alloy Steel Valve Castings
Yepamusoro{{0}Tembiricha Alloy Steel Valve Castings
Product Overview
Nyanzvi mune-tembiricha yekukanda mavharuvhu (538℃~1200℃) yepetroleum, simba, uye metallurgy mainstore. Yakagadzirwa kune API/ASTM/GB zviyero zvine chaiyo yekukanda matekinoroji.
Material Grades (Global Standards)
|
China GB |
ASTM |
EN |
Temp Range |
Hunhu |
|
ZG40Cr25Ni20 |
A297 HK |
1.4848 |
Zvisingasviki kana zvakaenzana ne1150 degree |
General chinangwa |
|
ZG40Cr30Ni20 |
A297 HT |
1.4859 |
Zvisingasviki kana zvakaenzana ne1200 degree |
High Cr zvemukati |
|
ZG45Ni35Cr26 |
A297 HP |
1.4852 |
Zvisingasviki kana zvakaenzana ne1150 degree |
Ni-rich alloy |
|
ZG30Cr26Ni12 |
A217 C12 |
1.4837 |
Zvisingasviki kana zvakaenzana ne1000 degree |
Mutengo{{0}unoshanda |
Product Series
▸ Gedhi/Globe Mavharuvhu:
Muviri/Kavha: ZG40Cr25Ni20 (ASTM A297 HK)
Dhisiki/Chigaro: ZG40Cr30Ni20Nb (Nb-yakagadziridzwa)
▸ Bhora/Butterfly Mavharuvhu:
Muviri: ZG45Ni35Cr26 (ASTM A297 HP)
Bhora/Stem: ZG50Ni35Cr25W5 (W-yakasimbiswa)
▸ Zvikumbiro Zvinokosha:
Mavharuvhu eHydrogenation: ZG10Cr9Mo1VNb (ASTM A182 F91)
Marasha gasification mavharuvhu: ZG40Cr28Ni48W5 (Co{{4}based overlay)
Technical Advantages
✔ Yepamusoro-Kushanda Kwekupisa:
1100℃tensile simba Huru kupfuura kana kuenzana ne60MPa
Mwero weoxidation Zvishoma pane kana kuenzana ne2g/m²·h (1000℃×100h)
Thermal kuneta kutenderera Yakakura kupfuura kana yakaenzana ne500 (1000℃↔WQ)
✔ Precision Casting:
Dimensional kururama CT7-9
Min. madziro ukobvu 5mm
Surface kupera Ra12.5μm (inogoneka kuenda kuRa3.2)
✔ Kurapa kwakakosha:
Chisimbiso kumeso kweplasma welding (Stellite 6/12)
Anti{0}kubikira mukati coating
HVOF kupisa kwemafuta
Hunhu Hwakanaka
Material Certification:
✓ Spectrometry mishumo
✓ Kuwedzera tembiricha bvunzo
✓ IGC bvunzo (ASTM A262)
NDT:
✓ 100% RT (EN 12517-2 Kirasi B)
✓ PT (ASTM E165 Level 1)
Miedzo inoshanda:
✓ Kuedzwa kwegasi (1.5 × rated)
✓-kuvharisa kwekanguva (API 598)
Applications
✓ Refinery hydroprocessing mavharuvhu
✓ Supercritical boiler control mavharuvhu
✓ Ethylene inopwanya mavharuvhu echoto
✓ Kukiya gasification yemarasha-mavharuvhu
✓ Metallurgical flue gasi mavharuvhu
Custom Services
Mashandisirwo-Magadzirirwo Akamisikidzwa:
Nhungamiro yekusarudza zvinhu
Thermal stress analysis
Seal pair inoenderana
Zvinodiwa Zvinokosha:
Hydrogen embrittlement dziviriro (NACE)
Cryogenic kuoma (-196 degree)
Nuclear certification (ASME III)
Certifications
✓ API 600/602/6D
✓ PED 2014/68/EU
✓ NACE MR0175/ISO 15156
✓ TA-Kutevedzera zvinodiwa
Cherechedza:
Kuvandudza maitiro mukati memavhiki matatu
Prototype kuendesa mumavhiki e6-8
Full material traceability
Pa-rutsigiro rwehunyanzvi rwesaiti iripo
FAQ
Mubvunzo: Ndezvipi zvigadzirwa zvako zvakakosha?
A: Kupisa-kukandwa kwesimbi inodzivirirwa, simbi isina simbi inokandwa, uye zvikamu zvealloy zvakagadziridzwa.
Q: Ndeapi maindasitiri ayo zvigadzirwa zvako zvinoshanda?
Mubvunzo: Unopa-zvikamu zvakagadzirirwa?
Mubvunzo: Zvigadzirwa zvako zvakakodzera here-nzvimbo dzekupisa?
Mubvunzo: Iwe unogadzira simbi isina simbi yekutsikisa zvikamu here?
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