Ɔhyew a ɛkorɔn a wɔde afra dade valve castings .
Ɔsoro-temperature alloy dade valve castings .
Aguade no ho nsɛm .
Specializing wɔ soro-temperature valve castings (538℃~1200℃) ma petroleum, ahoɔden, ne metallurgy nnwuma. Wɔyɛɛ no sɛ API/ASTM/GB gyinapɛn ahorow a ɛwɔ mfiridwuma a wɔde yɛ nneɛma pɛpɛɛpɛ.
Nneɛma a wɔde yɛ adwuma (wiase nyinaa gyinapɛn ahorow) .
|
China gb . |
ASTM . |
en . |
Temp range . |
Esu |
|
ZG40CR25NI20 na ɛwɔ hɔ. |
A297 HK . |
1.4848 |
Nea ennu anaasɛ ɛne 1150℃. |
Atirimpɔw titiriw . |
|
ZG40Cr30Ni20 na ɛwɔ hɔ. |
A297 HT . |
1.4859 |
Nea ennu anaasɛ ɛne 1200℃. |
CR mu nsɛm a ɛkorɔn . |
|
zg45ni35cr26 na ɛwɔ hɔ. |
A297 HP . |
1.4852 |
Nea ennu anaasɛ ɛne 1150℃. |
Ni-Alloy a ɛyɛ fɛ . |
|
ZG30CR26NI12 na ɛwɔ hɔ. |
A217 C12 |
1.4837 |
Nea ennu anaasɛ ɛne 1000 digrii . |
Ɛka a wɔbɔ-ɛyɛ adwuma yiye . |
Product Series .
▸ Gate/Globe valve ahorow: .
Nipadua/Akataso: ZG40CR25NI20 (ASTM A297 HK) .
Disc/Seat: ZG40CR30NI20NB (NB-ayɛ kɛse) .
▸ Ball/Butterfly valve ahorow:
Nipadua: ZG45NI35CR26 (ASTM A297 HP) .
Bɔɔl/Aduaba: ZG50NI35CR25W5 (W-a wɔahyɛ no den) .
▸ Nnwuma titiriw a wɔde di dwuma:
Hydrogen a wɔde yɛ nneɛma: ZG10CR9MO1VNB (ASTM A182 F91) .
Fango mu mframa a wɔde yɛ adwuma: ZG40CR28NI48W5 (CO-gyinaso a egyina so) .
Mfiridwuma mu mfaso horow .
✔ Ɔsoro-Ɔhyew adwumayɛ:
1100℃tensile ahoɔden a ɛboro anaasɛ ɛne 60MPa yɛ pɛ .
Oxidation rate a ennu anaasɛ ɛne 2g/m2·h yɛ pɛ (1000℃×100h) .
Ɔbrɛ mu ɔbrɛ kyinhyia a ɛboro anaasɛ ɛne 500 (1000℃↔WQ) yɛ pɛ .
✔ Precision casting: .
Nsusuwii mu pɛpɛɛpɛyɛ CT7-9 .
Min. Ɔfasu no mu duru yɛ 5mm .
RA12.5μm a ɛwɔ soro (a ɛyɛ adwuma kosi RA3.2) .
✔ Ayaresa titiriw: .
Nsɔano anim plasma welding (stellite 6/12) .
Anti-coking mu coating .
HVOF Ɔhyew a wɔde petepete so .
Nneɛma pa ho nhyehyɛe .
Nneɛma ho adansedi krataa:
✓ Spectrometry amanneɛbɔ .
✓ Ɔhyew ho sɔhwɛ a ɛkɔ soro .
✓ IGC sɔhwɛ (ASTM A262) .
NDT: .
✓ 100% RT (en 12517-2 Class B) .
✓ PT (ASTM E165 Ɔfa 1) .
Dwumadi mu sɔhwɛ ahorow:
✓ Gas nhyɛso sɔhwɛ (1.5×rated) .
✓ Ɔsoro-TEMP Nsɔano (API 598) .
Applications .
✓ Nsuo a wɔde yɛ adwuma wɔ nsuo mu .
✓ Supercritical boiler control valve ahorow .
✓ Ethylene a ɛpaapae fononoo mu valve .
✓ Fango mu mframa a wɔde hyɛ mu-Hopper valves .
✓ Metallurgical flue gas valve ahorow .
Amanneɛ Nnwuma .
Application-a wɔayɛ no sɛnea ɛfata:
Nneɛma a wɔpaw ho akwankyerɛ .
Ɔhyew mu nhyɛso nhwehwɛmu .
Nsɔano a ɛne no hyia .
Ahwehwɛde Titiriw:
Hydrogen embrittlement ho banbɔ (NACE) .
Cryogenic toughness (-196℃) .
Nuklea adansedi krataa (ASME III) .
Adansedi nkrataa .
✓ API 600/602/6d .
✓ PED 2014/68/EU .
✓ NACE MR0175/ISO 15156 .
✓ TA-LUFT a wɔdi soɔ no yɛ .
Hyɛ nso:
Nhwɛso nkɔso wɔ adapɛn 3 mu .
Nhwɛsode a wɔde ma wɔ adapɛn 6-8 mu .
Nneɛma a wɔde hwehwɛ nneɛma mu nyinaa .
Wɔ-Site mfiridwuma ho mmoa a ɛwɔ hɔ no so .
FAQ .
Q: Dɛn ne wo core products?
A: Ɔhyew{0}}dadeɛ a ɛtumi gyina ano, dadeɛ a ɛnyɛ den a wɔde gu mu, ne nneɛma a wɔde afra a wɔayɛ no sɛdeɛ wɔpɛ.
Asɛmmisa: Nnwuma bɛn na wo nneɛma yɛ?
Asɛmmisa: So wode amanne-a wɔayɛ no afã horow ma?
Asɛmmisa: So wo nneɛma no fata ma ɛkorɔn-temperature environments?
Asɛmmisa: So woyɛ stainless steel stamping parts?
Tags a ɛyɛ hyew .: High temperature alloy steel valve castings, China Ɔhyew a ɛkorɔn a wɔde yɛ dade valve castings a wɔyɛ, wɔn a wɔde nneɛma ma, adwumayɛbea .
Ebia w’ani begye ho nso .
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