ASTM A335 Alloy Sumul Karfe Bututu
Takaitaccen Bayani:
Ana kiran ASTM A335 sau da yawa azaman chrome moly pipe saboda sinadaran da ke ɗauke da Molybdenum (Mo) da Chromium (Cr).Molybdenum yana ƙara ƙarfin ƙarfe kuma Chromium (ko chrome) shine ainihin abin da ke cikin bakin karfe.Abubuwan bututun ƙarfe na chrome moly alloy sun sa ya dace don amfani da su a masana'antar wutar lantarki, matatun mai, tsire-tsire masu sinadarai, da sabis na filin mai inda ake jigilar ruwa da iskar gas a matsanancin zafi da matsi.
Mun shirya don raba iliminmu na talla a duk duniya kuma muna ba ku shawarar kaya masu dacewa a mafi yawan farashin siyarwa.Don haka kayan aikin Profi suna gabatar muku mafi kyawun farashi kuma muna shirye don samarwa tare da ASTM A335Alloy Sumul Karfe Bututu, Quality ne factory ta rayuwa , Mayar da hankali a kan abokan ciniki 'bukatar ne tushen kamfanin tsira da kuma ci gaban, Mun bi gaskiya da kuma mai kyau bangaskiya aiki hali, sa ido ga zuwanka !
Mun shirya don raba iliminmu na talla a duk duniya kuma muna ba ku shawarar kaya masu dacewa a mafi yawan farashin siyarwa.Don haka kayan aikin Profi suna gabatar muku da mafi kyawun farashi na kuɗi kuma a shirye muke mu samarwa tare daAlloy Sumul Karfe Bututu, Manufar mu shine "mutunci na farko, mafi kyawun inganci".Yanzu muna da kwarin gwiwa wajen samar muku da kyakkyawan sabis da kyawawan abubuwa.Muna fata da gaske za mu iya kafa haɗin gwiwar kasuwanci tare da ku a nan gaba!
Ƙarfin juriya ga rushewa a yanayin zafi da matsanancin matsin lamba.
Ana iya amfani da shi don Sabis na Lantarki na Hydrogen Sulfide.
Mai jure wa fashewa daga harin hydrogen da embrittlement.
Mai juriya ga zazzafan lalatawar sulfide.
Ana iya amfani da aikace-aikacen NACE inda mahalli masu tsami ke ƙarƙashin matsanancin zafi da matsa lamba.
Ana iya amfani da shi a cikin NACE-MRO 175 Sabis mai tsami.
Mafi dacewa don aikace-aikacen fashewa mai rarrafe.
Zai iya ɗaukar yanayin zafi mai ƙarfi tare da ƙarancin elasticity.
Nau'in gami da aka rufe da ASTM A335 - ASME SA335 ƙayyadaddun an tsara su tare da prefix "P", daga P5 zuwa P92.Maki P11/P22 da P91/92 yawanci ana samun su a tashoshin wutar lantarki, yayin da P5 da P9 sun fi yawa don aikace-aikace a masana'antar petrochemical.Makiyoyi P9, P91, a cikin jeri, sun fi tsada
| ASTM A335 Low-Alloy Karfe (Grade) | UNS daidai | C≤ | Mn | P≤ | S≤ | Si ≤ | Cr | Mo |
| P1 | K11522 | 0.10 ~ 0.20 | 0.30 ~ 0.80 | 0.025 | 0.025 | 0.10 ~ 0.50 | - | 0.44 ~ 0.65 |
| P2 | K11547 | 0.10 ~ 0.20 | 0.30 ~ 0.61 | 0.025 | 0.025 | 0.10 ~ 0.30 | 0.50 ~ 0.81 | 0.44 ~ 0.65 |
| P5 | K41545 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P5b | K51545 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 1.00 ~ 2.00 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P5c | K41245 | 0.12 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P9 | S50400 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.50 ~ 1.00 | 8.00 ~ 10.00 | 0.44 ~ 0.65 |
| P11 | K11597 | 0.05 ~ 0.15 | 0.30 ~ 0.61 | 0.025 | 0.025 | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44 ~ 0.65 |
| P12 | K11562 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 0.80 ~ 1.25 | 0.44 ~ 0.65 |
| P15 | K11578 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 1.15 ~ 1.65 | - | 0.44 ~ 0.65 |
| P21 | K31545 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 2.65 ~ 3.35 | 0.80 ~ 1.60 |
| P22 | K21590 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.5 | 1.90 ~ 2.60 | 0.87 ~ 1.13 |
| P91 | K91560 | 0.08 ~ 0.12 | 0.30 ~ 0.60 | 0.02 | 0.01 | 0.20 ~ 0.50 | 8.00 ~ 9.50 | 0.85 ~ 1.05 |
| P92 | K92460 | 0.07 ~ 0.13 | 0.30 ~ 0.60 | 0.02 | 0.01 | 0.5 | 8.50 ~ 9.50 | 0.30 ~ 0.60 |
| A335 Low-Alloy Pipe | Lambar UNS | Ƙarfin Haɓaka ksi | Ƙarfin Tensile ksi | Tsawaita % | Tauri | |
| Rockwell | Brinell | |||||
| P1 | K11522 | 30 | 55 | 30 | - | - |
| P2 | K11547 | 30 | 55 | 30 | - | - |
| P5 | K41545 | 40 | 70 | 30 | - | 207 max |
| P9 | S50400 | 30 | 60 | 30 | - | - |
| P11 | K11597 | 30 | 60 | 20 | - | - |
| P12 | K11562 | 32 | 60 | 30 | - | 174 max |
| P22 | K21590 | 30 | 60 | 30 | - | - |
| P91 | K91560 | 60 | 85 | 20 | - | - |
Alloy Karfe bututu ne zafi bi da cimma inji Properties kamar yadda da ake so alloying kashi.A ƙasa akwai wasu nau'ikan maganin zafi.
Normalize Quench da Tempering.
Quench da Tempering.
Normalizing & Hardening.
Mai juyawa / tsayi: tashin hankali da daidaitawa, taurin kai, gwaje-gwajen lanƙwasa - don kayan da aka yi wa zafi a cikin tanda, za a yi waɗannan gwaje-gwaje akan 5% na bututu daga kowane adadin zafi mai zafi.Don ƙananan kuri'a, bututu guda ɗaya a ƙaranci dole ne a gwada shi.
ASTM A335P91 zai sami taurin 250 HB / 265 HV (25 HRC).
Gwajin ruwa: za a yi amfani da shi akan kowane tsayin bututu.
Gwajin wutar lantarki mara lalacewa ba zaɓi ba ne.Muna shirye don ba ku shawarar kayan da suka dace a mafi yawan farashin siyarwa.
ASTM A335Alloy Sumul Karfe Bututu
Quality ne factory ta rayuwa , Mayar da hankali a kan abokan ciniki 'buƙatun ne tushen kamfanin tsira da kuma ci gaba, Mun bi gaskiya da kuma mai kyau bangaskiya aiki hali, sa ido ga zuwanka !
Alloy Sumul Karfe Bututu
Manufarmu ita ce "mutunci na farko, mafi kyawun inganci".Yanzu muna da kwarin gwiwa wajen samar muku da kyakkyawan sabis da kyawawan abubuwa.Muna fata da gaske za mu iya kafa haɗin gwiwar kasuwanci tare da ku a nan gaba!
