Tushen masana'anta Astm A213 T22 Bututu / bututu mara nauyi
Mun dogara da ƙarfin fasaha mai ƙarfi kuma muna ci gaba da ƙirƙirar ingantattun fasahohi don biyan buƙatun tushen Factory Astm A213 T22 Seamless Karfe bututu / bututu, ci gaba da samun manyan kayayyaki masu daraja a hade tare da ingantaccen tallafin mu na gaba da bayan tallace-tallace yana tabbatar da gasa mai ƙarfi a ciki. kasuwar duniya da ke ƙara karuwa.
Muna dogara da ƙarfin fasaha mai ƙarfi kuma muna ƙirƙira nagartattun fasahohi don biyan buƙatunAlloy, Saukewa: A213T22, Bututu / bututu mara nauyi, Mun yi imani da inganci da gamsuwar abokin ciniki da aka samu ta hanyar ƙungiyar masu sadaukar da kai. Ƙungiyar kamfaninmu tare da yin amfani da fasaha mai mahimmanci yana ba da samfurori masu inganci waɗanda abokan cinikinmu a duk duniya suke ƙauna da kuma godiya.
Dubawa
Aikace-aikace
An yafi amfani da shi don yin high quality gami karfe bututu ga high matsa lamba tukunyar jirgi bututu, zafi Exchanger bututu da super zafi bututu.
Babban Daraja
Grade na high quality-gami karfe: T2,T12,T11,T22,T91,T92 da dai sauransu
Abubuwan Sinadari
Karfe daraja | Haɗin Sinadari% | ||||||||||
C | Si | Mn | P, S Max | Cr | Mo | Ni Max | V | Al Max | W | B | |
T2 | 0.10 ~ 0.20 | 0.10 ~ 0.30 | 0.30 ~ 0.61 | 0.025 | 0.50 ~ 0.81 | 0.44 ~ 0.65 | - | - | - | - | - |
T11 | 0.05 ~ 0.15 | 0.50 ~ 1.00 | 0.30 ~ 0.60 | 0.025 | 1.00 ~ 1.50 | 0.44 ~ 0.65 | - | - | - | - | - |
T12 | 0.05 ~ 0.15 | Matsakaicin 0.5 | 0.30 ~ 0.61 | 0.025 | 0.80 ~ 1.25 | 0.44 ~ 0.65 | - | - | - | - | - |
T22 | 0.05 ~ 0.15 | Matsakaicin 0.5 | 0.30 ~ 0.60 | 0.025 | 1.90 ~ 2.60 | 0.87 ~ 1.13 | - | - | - | - | - |
T91 | 0.07 ~ 0.14 | 0.20 ~ 0.50 | 0.30 ~ 0.60 | 0.02 | 8.0-9.5 | 0.85 ~ 1.05 | 0.4 | 0.18 ~ 0.25 | 0.015 | - | - |
T92 | 0.07 ~ 0.13 | Matsakaicin 0.5 | 0.30 ~ 0.60 | 0.02 | 8.5 ~ 9.5 | 0.30 ~ 0.60 | 0.4 | 0.15 ~ 0.25 | 0.015 | 1.50 ~ 2.00 | 0.001 ~ 0.006 |
Don T91 wanin sama kuma ya haɗa da nickel 0.4, Va 0.18-0.25, Ni 0.06-0.10, Ni 0.03-0.07, Al 0.02, Ti 0.01, Zr 0.01. Matsakaicin, sai dai idan an nuna iyaka ko ƙarami. Inda ellipses (...) suka bayyana a cikin wannan tebur, babu buƙatu, kuma ba a buƙatar tantance ko ba da rahoton bincike game da kashi. B Ya halatta a yi oda T2 da T12 tare da abun ciki na sulfur na 0.045 max. C A madadin, a maimakon wannan mafi ƙarancin rabo, kayan zai sami ƙaramin ƙarfi na 275 HV a cikin yanayin taurare, wanda aka ayyana azaman bayan austenitizing da sanyaya zuwa zafin jiki amma kafin zafin jiki. Za a yi gwajin taurin a tsakiyar kauri na samfurin. Mitar gwajin taurin zai zama samfuran samfuri guda biyu a kowace yawan maganin zafi kuma za a ba da rahoton sakamakon gwajin taurin akan rahoton gwajin kayan.
Kayan Injiniya
Karfe daraja | Kayayyakin Injini | |||
T. S | Y.P | Tsawaitawa | Tauri | |
T2 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW (85HRB) |
T11 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW (85HRB) |
T12 | ≥ 415MPa | ≥ 220MPa | ≥ 30% | 163HBW (85HRB) |
T22 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW (85HRB) |
T91 | ≥ 585MPa | ≥ 415MPa | ≥ 20% | 250HBW (25HRB) |
T92 | ≥ 620MPa | ≥ 440MPa | ≥ 20% | 250HBW (25HRB) |
Bukatar Gwaji
Baya ga tabbatar da abun da ke tattare da sinadarai da kaddarorin injina, ana yin gwaje-gwajen hydrostatic daya bayan daya, kuma ana yin gwaje-gwajen flaring da flattening. . Bugu da ƙari, akwai wasu buƙatu don ƙananan ƙwayoyin cuta, girman hatsi, da decarburization Layer na bututun ƙarfe da aka gama.
Ƙarfin Ƙarfafawa
Ikon samarwa: Ton 2000 a kowane wata kowane Grade na ASTM SA213 Alloy Steel Pipe
Marufi
A cikin daure da A cikin Akwatin katako mai ƙarfi
Bayarwa
7-14 kwanaki idan a stock, 30-45 kwanaki don samar
Biya
30% depsoit, 70% L/C ko B/L kwafin ko 100% L/C a gani