Kera: Tsari mara kyau, zane mai sanyi ko birgima mai zafi
Girman: OD: 15.0 ~ 114mm WT: 2 ~ 10mm
Darasi: Darasi A-1, Darasi C
Tsawon: 6M ko ƙayyadadden tsayi kamar yadda ake buƙata
Ƙarshe: Ƙarshen Ƙarshe, Ƙarshen Ƙarshe
Kayan abu | Daidaitawa | Na fasaha | Daraja | Amfani |
Alloy Karfe | Saukewa: G3441 | Ƙarshen zafi ko sanyi | SCM420TK, SCM415TK, SCM418TK, SCM430TK, da dai sauransu | Don tsarin injina, don kera na'urorin mota ko na'ura |
ASTM A213 | Ƙarshen zafi ko sanyi | GR.T11,GR.T12,GR.T13 | Boiler da manyan bututun dumama | |
ASTM A519 | Ƙarshen zafi ko sanyi | GR.1020,GR.1026,GR.1045,GR.4130, da dai sauransu | Bututun ƙarfe mara ƙarfi da bututun ƙarfe na ƙarfe don injina | |
ASTM A335 | Ƙarshen zafi ko sanyi | GR.P9, GR.P11, GR.P5, GR.P22, GR.P91, da dai sauransu | Ya dace da babban zafin jiki, matsa lamba, watsa tururi ko masana'anta | |
ASTM A333 | Ƙarshen zafi ko sanyi | GR.1, GR.3, GR.4, GR.6, da dai sauransu | Karfe bututu don kayan aikin cryogenic |
Bututu da aka ba da umarnin a ƙarƙashin wannan ƙayyadaddun shine don masana'antar bangon bango, tattalin arziƙi, superheater da bututun tururi na tukunyar jirgi.



Haɗin Gwargwadon Daraja da Kemikal (%)
Daraja | C | Mn | P | S | Si |
A-1 | ≤0.27 | ≤0.93 | ≤0.035 | ≤0.035 | ≥0.10 |
C | ≤0.35 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≥0.10 |
Kayayyakin Injini(MPa):
Daraja | Wurin Tensile | Matsayin Haɓakawa | Tsawaitawa |
A-1 | ≥415(60) | ≥255(37) | ≥30% |
C | ≥485(70) | ≥275(40) | ≥30% |
Za a yi bututun ta hanyar tsari mara kyau kuma za su kasance ko dai sun ƙare da zafi ko sanyi, kamar yadda aka ƙayyade.
Bututun da aka gama zafi ba sa buƙatar kulawa da zafi.Tushen da aka gama sanyi za su kasance masu ɓarna ko daidaita yanayin zafi bayan aikin gama sanyi na ƙarshe.

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- Gwajin tashin hankali
- Gwajin lallashi
- Gwajin walƙiya
- Gwajin taurin
- Gwajin Hydrostatic ko Nodestructive Electric

Gwajin Injini

Gwajin Tauri

Gwajin Kayayyakin Injini
Bare bututu ko Black / Varnish shafi (na musamman);
A cikin daure tare da majajjawa auduga guda biyu;
Dukansu sun ƙare tare da masu kare ƙarshen;
Ƙarshen Ƙarshen, Ƙarshen bevel (2 "da sama tare da iyakar bevel, digiri: 30 ~ 35 °);
Alama.



