Daidaitaccen bututun ruwa maras sumul don bututun mota
Daidaitaccen bututun ƙarfe, Yana da babban madaidaicin bututun ƙarfe.Babban nau'ikan su ne: bututu mara ƙarfi mara ƙarfi, daidaitaccen bututun ruwa mara nauyi, bututun ƙarfe mara nauyi mai sanyi, bututun ƙarfe mara nauyi, bututu mai ƙarfi mai ƙarfi, bututun ƙarfe mai haske mai haske.
Madaidaicin bututun ƙarfe, Madaidaicin bututu mai ƙarfi mara ƙarfi, bututu mai jan ƙarfe mara nauyi, bututun ƙarfe mara nauyi mai ƙarfi, bututun ƙarfe mara nauyi, daidaitaccen bututu mai haske mara nauyi.
(1) Babban nau'in bututun ƙarfe: DIN jerin babban madaidaicin bututu mai haske mara ƙarfi, bututu na musamman don tsarin hydraulic, bututu na musamman don masana'antar mota
(2) Babban ma'auni: DIN2391, DIN2445, EN10305, DIN1629, DIN1630, ASTM A179
(3) Babban abu: ST35 (E235) ST37.4 ST45 (E255) ST52 (E355)
(4) Babban matsayin bayarwa: NBK (+N) GBK (+A) BK (+C) BKW (+LC) BKS (+SR)
(5) Babban fasali: Babu Layer oxide akan bangon ciki da na waje na bututun ƙarfe, babu ɗigogi a ƙarƙashin babban matsin lamba, babban madaidaici, babban ƙarewa, babu nakasu a cikin lanƙwasa sanyi, babu fasa a cikin flaring da flattening.
Daidaitaccen bututun ƙarfe, Chemical abun da ke ciki na carbon C, Silicon Si, Manganese Mn, sulfur S, phosphorus P, Cr.
Daidaitaccen Bututun Karfe, Abubuwan Samfur
1. Ƙananan diamita na waje.
2. Babban madaidaici na iya yin ƙananan samar da tsari
3. Cold-zana kayayyakin da high madaidaici da kyau surface quality.
4. Yankin giciye na bututun ƙarfe ya fi rikitarwa.
5. Ayyukan bututun ƙarfe ya fi kyau, kuma ƙarfe yana da yawa.
Hanyoyin Ƙirƙira Da Ƙirƙira
Dangane da hanyoyin samarwa daban-daban, ana iya raba shi zuwa bututu mai zafi, bututu mai birgima, bututu mai sanyi, bututun extrusion da sauransu.
1.1 Zafafan bututu maras nauyi ana samarwa gabaɗaya akan saitin mirgina bututu ta atomatik.A m bututu blank da aka bari da kuma barrantar da surface lahani, a yanka a cikin da ake bukata tsawon, centering a kan perforated karshen fuskar bututu blank, sa'an nan aika zuwa dumama tanderun ga dumama, da perforated a kan naushi inji.A cikin perforation a lokaci guda ci gaba da juyawa da kuma gaba, a karkashin aikin yi da kuma saman, da tube blank a hankali kafa wani rami, da ake kira ulu tube.Sannan a aika zuwa injin bututu mai sarrafa kansa don ci gaba da birgima.A ƙarshe, an daidaita kauri na bangon na'ura duka, kuma ana daidaita na'ura mai ƙima don saduwa da ƙayyadaddun buƙatun.Hanya ce ta ci gaba don samar da bututun ƙarfe mai birgima mai zafi tare da saitin bututu mai ci gaba.
1.2 Idan kuna son samun bututu marasa ƙarfi tare da ƙarami kuma mafi inganci, dole ne kuyi amfani da mirgina sanyi, zane mai sanyi ko haɗin hanyoyin biyu.Ana yin mirgina sanyi akan injin niƙa mai tsayi biyu.An yi birgima bututun ƙarfe a cikin wucewar shekara-shekara wanda ya ƙunshi madauwari tsagi tare da sashe mai ma'ana da saman madaidaicin madaidaici.Ana yin zane mai sanyi a cikin 0.5 ~ 100T sarkar guda ɗaya ko sarƙar sarkar sanyi mai sanyi.
1.3.Hanyar extrusion: Ana sanya bututu mai zafi a cikin rufaffiyar silinda mai rufaffiyar, kuma sandar da aka ɗora tana motsawa tare da sandar extrusion don fitar da sassan da aka fitar daga ƙaramin ramin mutuwa.Wannan hanya na iya samar da ƙananan bututun ƙarfe diamita.
Precision Karfe bututu, Amfani
2.1, ana amfani da bututu mara nauyi.Janar manufa sumul bututu da talakawa carbon tsarin karfe, low gami tsarin karfe ko gami tsarin karfe mirgina, samar ne mafi, yafi amfani da isar ruwa bututu ko tsarin sassa.
2.2.Bayarwa a nau'i uku bisa ga amfani daban-daban: a.Bayarwa daidai da abun da ke tattare da sinadaran da kaddarorin inji;B. Bayarwa bisa ga kayan aikin injiniya;C. Bayarwa bisa ga gwajin matsa lamba na ruwa.Bututun ƙarfe da aka kawo ƙarƙashin aji A da CLASS B, idan aka yi amfani da su don jure matsi na ruwa, suma ana fuskantar gwajin ruwa.
2.3, musamman amfani da sumul tube tukunyar jirgi sumul tube, geological sumul tube da mai sumul tube, da dai sauransu
Daidaitaccen Bututun Karfe, Nau'in
3.1 Sumul karfe tube za a iya raba zafi birgima tube, sanyi birgima tube, sanyi kõma tube da extruded tube bisa ga daban-daban samar da hanyoyin.
3.2 bisa ga rarrabuwar sifa, akwai bututu masu madauwari da bututu na musamman.Bututu mai siffa na musamman ban da bututun murabba'i da bututun rectangular, akwai bututu mai elliptical, bututu mai da'ira, bututun alwatika, bututu mai hexagonal, bututu mai laushi, bututun plum da sauransu.
3.3, bisa ga daban-daban kayan, shi ne zuwa kashi talakawa carbon tsarin tube, low gami tsarin tube, high quality carbon tsarin tube, gami tsarin tube, bakin tube da sauransu.
3.4.Dangane da dalilai na musamman, akwai bututun tukunyar jirgi, bututun ƙasa, bututun mai, da sauransu.
Ƙayyadaddun ƙayyadaddun bayanai da ingancin bayyanar
Bututu mara nauyi bisa ga GB/T8162-87
4.1 Musammantawa: Hot-birgima bututu diamita 32 ~ 630mm.Kaurin bango shine 2.5 ~ 75mm.Cold birgima (sanyi zana) bututu diamita 5 ~ 200mm.Kaurin bango shine 2.5 ~ 12mm.
4.2 ingancin bayyanar: Tsarin ciki da waje na bututun ƙarfe ba zai sami fashe ba, nadawa, mirgina, lamination, layin gashi da lahani.Wadannan lahani za a cire su gaba daya ba tare da barin kaurin bango da od su wuce saɓani mara kyau ba.
4.3 Dukansu ƙarshen bututun ƙarfe ya kamata a yanke a kusurwoyi masu kyau kuma a cire burrs.Bututun ƙarfe tare da kaurin bango fiye da 20mm suna ba da damar yankan gas da yankan gani mai zafi.Ta hanyar yarjejeniyar bangarorin biyu na wadata da buƙata kuma ba za su iya yanke kai ba.
4.4 "Surface Quality" na sanyi-ja ko sanyi-birgima madaidaici bututu karfe koma zuwa GB3639-83.
Gwajin Haɗin Sinadari
5.1 A sinadaran abun da ke ciki na gida sumul shambura kawota bisa ga sinadaran abun da ke ciki da kuma inji Properties, kamar Karfe No. 10, 15, 20, 25, 30, 35, 40, 45 da 50, za su dace da bukatun GB/T699- 88.Za a duba bututun da aka shigo da su ba tare da sumul ba bisa ga ka'idojin da suka dace a cikin kwangilar.Abubuwan sinadaran 09MnV, 16Mn, 15MnV karfe yakamata ya dace da tanade-tanaden GB1591-79.
5.2 Koma zuwa gb223-84 "Hanyoyin Nazarin Sinadarai na Karfe da Alloy" don takamaiman hanyoyin bincike.
5.3.Koma zuwa GB222-84 "Balalar Sinadari Haɗin Samfuran Karfe da Kammalallen Kayayyakin don Binciken sinadarai".
Gwajin Ayyukan Jiki
6.1 Domin gida sumul bututu kawota bisa ga inji yi, talakawa carbon karfe za a yi bisa GB/T700-88 Class A karfe (amma sulfur abun ciki ba zai wuce 0.050% da phosphorus abun ciki ba zai wuce 0.045%), da kuma ta. Kaddarorin inji za su dace da ƙimar da aka kayyade a tebur GB8162-87.
6.2 Bututun cikin gida da aka ba su bisa ga gwajin hydrostatic dole ne su dace da gwajin hydrostatic da aka tsara a cikin ma'auni.
6.3 Binciken aikin jiki na bututun da aka shigo da su ba tare da lahani ba dole ne a gudanar da su bisa ga ka'idojin da suka dace da aka tsara a cikin kwangilar.
Ƙayyadaddun bayanai
ASTM A106/ASME SA106 shine ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bututun ƙarfe na carbon da aka yi amfani da shi don sabis na zafin jiki.Ya hada da maki uku A, B da C, kuma amfani gama gari shine A106 Grade B. An yi amfani da shi a cikin masana'antu daban-daban ba kawai don tsarin bututun mai da gas ba, ruwa, watsa slurry na ma'adinai, amma har ma don tukunyar jirgi, gini, dalilai na tsari.
ASTM A106 Grade B bututu yayi daidai da ASTM A53 Grade B da API 5L B akan matsayi na sinadarai da kaddarorin injina, gabaɗaya amfani da ƙarfe na carbon da ƙarfin ƙaramar 240 MPa, ƙarfin ƙarfi 415 Mpa.
A ƙasa za mu yi bayanin ASTM A106 Grade B bututu daga bangarori daban-daban.
ASTM A106 grade b Chemical Composition | |||
Darasi A | Darasi B | Darasi C | |
Carbon max.% | 0.25 | 0.3 | 0.35 |
Manganese % | 0.27 To 0.93 | 0.29 zuwa 1.06 | 0.29 zuwa 1.06 |
Posporous, max.% | 0.025 | 0.025 | 0.025 |
Sulfur, max.% | 0.025 | 0.025 | 0.025 |
Silikon, min.% | 0.1 | 0.1 | 0.1 |
ASTM A106 Grade B Samuwar Bututu da Ƙarfin Tensile | |||
M | Darasi A | Darasi B | Darasi C |
Ƙarfin Jiki, min., psi | 48,000 | 60,000 | 70,000 |
Ƙarfin Haɓaka, min., psi | 30,000 | 35,000 | 40,000 |
ASTM A106 Gr B daidai | ||||
Tsohon | Sabo | |||
Kisa | Daidaitawa | Kayan abu | Matsayin Turai | Kayan abu |
M | API 5L | Babban darajar X52 | EN 10208-2 | L360NB |
M | ASTM A333 | DARASI NA 6 | EN 10216-4 | Saukewa: P265NL |
Welded | API 5L | Darasi B | EN 10208-2 | L245NB |
M | ASTM A106 | DARASIN B | TS EN 10216-2 | Saukewa: P265GH |
M | API 5L | Darasi B | EN 10208-2 | L245NB |
Welded | API 5L | Babban darajar X52 | EN 10208-2 | L360NB |
ASTM A106 Grade B Nau'in Bututu | Out diamita | Kaurin bango | Tsawon |
ASTM A106 Grade B SAW Pipe | 16" NB - 100" NB | Kamar yadda ake bukata | Custom |
ASTM A106 Grade B ERW bututu (Masu girma dabam) | 1/2" NB - 24" NB | Kamar yadda ake bukata | Custom |
ASTM A106 Grade B Welded bututu (a cikin Stock + Girman Mahimmanci) | 1/2" NB - 24" NB | Kamar yadda ake bukata | Custom |
ASTM A106 Grade B Bututu maras kyau (Masu girma dabam) | 1/2" NB - 60" NB | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Custom |
Matsayin ASTM don bututu mara nauyi | ||
Matsayin Gudanarwa | Daraja / Material | Sunan samfur |
ASTM A53 | A, B | Bututun Karfe Mai Rufaffen Zinc Baƙi da Zafi Masu Weld kuma Mara Sumul |
ASTM A106 | A, B | Karfe Karfe mara sumul don Sabis na Zazzabi |
ASTM A179 | Ƙananan Karfe Karfe | Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Sanyi da Bututun Condenser |
ASTM A192 | Ƙananan Karfe Karfe | Bututun Tushen Karfe Na Karfe Mara Sumul Don Babban Matsi |
ASTM A210 | A1, C | Matsakaici-Carbon da Alloy Karfe Boiler da Superheater Tubes |
ASTM A213 | T5, T11, T12, T22 | Ferritic mara kyau da Austenitic Alloy Steel Boiler, Superheater da Bututun Musayar Zafi |
Saukewa: TP347H | ||
ASTM A312 | TP304/304L, TP316/316L | Bututun Karfe mara sumul don Abubuwan Bakin Karfe |
ASTM A333 | Gr.6 | Bututu Karfe mara sumul kuma Welded don Sabis mai ƙarancin zafin jiki |
ASTM A335 | P9, P11, P22 | Bututun ƙarfe na ƙarfe mara ƙarfi don Sabis mai zafi |
ASTM A519 | 41,304,140 | Carbon Marasa Kamuwa da Ƙarfe Don Injin Injiniya |
Saukewa: ASTM A789 | Bakin Karfe Bakin Karfe/Austenitic Bakin Karfe don Sabis na Gabaɗaya |
API Standard don bututun ƙarfe maras sumul | ||
Matsayin Gudanarwa | Daraja / Material | Sunan samfur |
API Spec 5CT | J55, K55, N80, L80,C90, C95, T95, P110, M65 | Ƙididdiga don Casing da Tubing |
API Spec 5L PSL1 / PSL2 | A, B X42, X46, X52, X56, X60, X65,.X70 | Ƙididdiga don Bututun Layi |
DIN / EN Standard don bututun ƙarfe mara nauyi | ||
Matsayin Gudanarwa | Daraja / Material | Sunan samfur |
Saukewa: DN17175/EN10216-2 | ST35, ST45, ST52, 13CrMo44 | Bututun Karfe mara sumul don Maɗaukakin Zazzabi |
DIN 2391/EN10305-1 | St35, St45, St52 | Cold Drawn Seamless Precision Bututu |
DIN 1629/EN10216-1 | St37, St45, St52 | Bututun Karfe Marasa Sumul Marasa Ƙarfe Baya ga Buƙatun Musamman |