ASTM A519 Carbon da Alloy Ba tare da Sumul Ba Bututun Injin Karfe Hoton da aka Nuna

ASTM A519 Carbon da Alloy Ba tare da sumul Karfe bututun inji ba

Takaitaccen Bayani:

Tsarin aiwatarwa: ASTM A519;
Kayan aiki: carbon ko gami;
Tsarin kera: An gama da zafi ba tare da matsala ba ko kuma an gama da sanyi ba tare da matsala ba;
Girman: diamita na waje ≤12 3/4 (325mm);
Maki na yau da kullun na ƙarfen carbon: MT 1015, MT 1020, 1026,1035;
Maki na gama gari na ƙarfe mai ƙarfe: 4130, 4140, 4150;
Shafawa: Ana iya shafa bututun da mai mai hana tsatsa a saman waje da ciki.

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Cikakken Bayani game da Samfurin

Alamun Samfura

Gabatarwa ta ASTM A519

ASTM A519Za a ƙera bututun ta hanyar tsari mara matsala kuma za a gama su da zafi ko kuma a gama su da sanyi kamar yadda aka ƙayyade.

Ga bututun da ke zagaye da diamita na waje wanda bai wuce 12 3/4 inci (325 mm) ba.

Ana iya ƙera bututun ƙarfe a murabba'i, murabba'i mai kusurwa huɗu, ko wasu siffofi kamar yadda ake buƙata.

ASTM A519 -2023: Takamaiman Bayani na Musamman don Tubule na Injin Carbon da Alloy Karfe Mara Sumul

Nau'in Bututu

Ana iya rarraba ASTM A519 bisa ga kayan ƙarfe:Karfe na Carbonda kuma ƙarfe mai ƙarfe.

Karfe mai carbonan raba shi zuwaƘananan Carbon MT(Bututun Inji),Babban Karfe na CarbonkumaAn cire sulfur ko an sake fitar da su, ko duka biyunKarfe na Carbon, don dacewa da buƙatun masana'antu daban-daban da yanayin aikace-aikace.

Idan ba a ƙayyade wani matsayi ba, masana'antun suna da zaɓin bayarwaMT1015 ko MTX1020maki.

Girman Girma

Diamita na waje: 13.7 - 325 mm;

Kauri daga bango: 2-100mm.

Kayan Danye

Ana iya yin ƙarfe ta kowace hanya.

Ana iya yin amfani da ƙarfe a cikin ingots ko kuma a yi amfani da shi a cikin simintin ƙarfe.

Tsarin Masana'antu

Za a yi bututu ta hanyar amfani da wanitsari mara matsalakuma za a yi shi da zafi ko sanyi, kamar yadda aka ƙayyade.

Bututun ƙarfe marasa sumul bututu ne marasa haɗin kai a ko'ina.

Bututun da aka gama da sanyiana ba da shawarar yin amfani da su don manyan buƙatu kan daidaiton girma da ingancin saman.

Babban abin damuwa shine ingancin farashi da kuma juriyar kayan aiki,bututun ƙarfe mai zafizai iya zama zaɓi mafi dacewa.

Na gaba shine tsarin samar da bututun ƙarfe mai zafi wanda ba shi da matsala.

Sinadaran ASTM A519

Mai ƙera ƙarfe zai yi nazarin zafin kowanne ƙarfe don tantance adadin abubuwan da aka ƙayyade.

Tebur 1 Bukatun Sinadarai na Ƙananan Karfe

Jadawali na 1 na ASTM A519 Bukatun Sinadarai na Ƙananan Karfe

Karfe mai laushi ƙarfe ne mai yawan sinadarin carbon wanda yawanci ba ya wuce kashi 0.25% saboda ƙarancin sinadarin carbon, wannan ƙarfe yana da sauƙin sassauƙa da sassauƙa kuma ba shi da tauri da ƙarfi idan aka kwatanta da ƙarfe mai yawan carbon.

Tebur na 2 Bukatun Sinadarai na Sauran Karfe na Carbon

Jadawali na 2 Bukatun Sinadarai na ASTM A519 na Sauran Karfe na Carbon

Karfe mai matsakaicin carbon: Suna ɗauke da tsakanin kashi 0.25% zuwa 0.60% na carbon, suna ba da ƙarfi da tauri mafi girma kuma suna buƙatar maganin zafi don inganta halaye.

Babban ƙarfe mai carbon: Ya ƙunshi tsakanin 0.60% zuwa 1.0% ko fiye da carbon, kuma yana ba da tauri da ƙarfi sosai, amma ƙarancin tauri.

Tebur 3 Bukatun Sinadarai don Karfe Mai Alloy

Jadawali na 3 na Abubuwan Sinadarai na ASTM A519 don Karfe Mai Alloy

Tebur 4 Bukatun Sinadarai na Karfe Mai Ruwa Mai Ruwa ko Mai Ruwa Mai Ruwa, ko Dukansu

TABLE 5 Nazarin Samfura Juriya ko Ƙarƙashin Kewaya ko Iyaka da aka ƙayyade

Ya kamata a nemi mai ƙera ya yi nazarin samfurin ne kawai idan an buƙata ta hanyar oda.

Jadawalin ASTM A519 na 5 na Binciken Samfura don Bututun Karfe Marasa Sumul

Kayan aikin injiniya na ASTM A519

ASTM A519 ya ƙunshi waɗannan abubuwan gwaji:

Gwajin Tauri; Gwajin Tauri; Gwajin Ba Ya Lalacewa; Gwajin Ƙarfe; Tsabta da Tauri.

Nadin Maki	Nau'in Bututu	Yanayi	Ƙarfin Utimate		Ƙarfin Ba da Kyauta		Tsawaita a cikin inci 2.[50mm],%	Rockwell, Taurin B Sikeli
Nadin Maki	Nau'in Bututu	Yanayi	ksi	Mpa	ksi	Mpa	Tsawaita a cikin inci 2.[50mm],%	Rockwell, Taurin B Sikeli
1020	Karfe na Carbon	HR	50	345	32	220	25	55
		CW	70	485	60	415	5	75
		SR	65	450	50	345	10	72
		A	48	330	28	195	30	50
		N	55	380	34	235	22	60
1025	Karfe na Carbon	HR	55	380	35	240	25	60
		CW	75	515	65	450	5	80
		SR	70	485	55	380	8	75
		A	53	365	30	205	25	57
		N	55	380	35	250	22	60
1035	Karfe na Carbon	HR	65	450	40	275	20	72
		CW	85	585	75	515	5	88
		SR	75	515	65	450	8	80
		A	60	415	33	230	25	67
		N	65	450	40	275	20	72
1045	Karfe na Carbon	HR	75	515	45	310	15	80
		CW	90	620	80	550	5	90
		SR	80	550	70	485	8	85
		A	65	450	35	240	20	72
		N	75	515	48	330	15	80
1050	Karfe na Carbon	HR	80	550	50	345	10	85
		SR	82	565	70	485	6	86
		A	68	470	38	260	18	74
		N	75	540	50	345	12	82
1118	An sake samar da sinadarin sulfur ko kuma an sake yin amfani da fosforozu, ko kuma duka biyun, Karfe na Carbon	HR	50	345	35	240	25	55
		CW	75	515	60	415	5	80
		SR	70	485	55	380	8	75
		A	80	345	30	205	25	55
		N	55	380	35	240	20	60
1137	An sake samar da sinadarin sulfur ko kuma an sake yin amfani da fosforozu, ko kuma duka biyun, Karfe na Carbon	HR	70	485	40	275	20	75
		CW	80	550	65	450	5	85
		SR	75	515	60	415	8	80
		A	65	450	35	240	22	72
		N	70	485	43	295	15	75
4130	Karfe na Alloy	HR	90	620	70	485	20	89
		SR	105	725	85	585	10	95
		A	75	515	55	380	30	81
		N	90	620	60	415	20	89
4140	Karfe na Alloy	HR	120	825	90	620	15	100
		SR	120	825	100	690	10	100
		A	80	550	60	415	25	85
		N	120	825	90	620	20	100

HR-An yi amfani da zafi, CW-Cold Worked, SR-An rage damuwa, A-An yi amfani da A kuma N-An daidaita.

Juriya Mai Girma na ASTM A519

Juriyar Diamita ta Waje

Tebur 6 Juriyar Diamita ta Wajedon Zagaye Mai Zafi Mai Kammalawa

Juriyar ASTM A519 Tebur 6 na Diamita na Waje don Bututun Zafi Mai Zafi

Tebur 12 Juriyar Diamita ta Waje donBututun Ruwa Mara Sumul

Girman Diamita na Waje, a cikin.[mm]	Juriyar Diamita na Waje don Girma da Tsawonsa. An bayar, a cikin. [mm]
Girman Diamita na Waje, a cikin.[mm]	Sama	A ƙarƙashin	Sama	A ƙarƙashin
OD≤1 1/4 [31.8]	0.003 [0.08] lokacin da L≤ ƙafa 16[mita 4.9]	0.000	0.004 [0.10] lokacin da L＞ƙafa 16[mita 4.9]	0.000
1 1/4 [31.8]＜ OD ≤2[50.8]	0.005 [0.13] lokacin da L≤ ƙafa 16[mita 4.9]	0.000	0.006 [0.15] lokacin da L＞ƙafa 16[mita 4.9]	0.000
2 [50.8]＜ OD ≤3 [76.2]	0.005 [0.13] lokacin da L≤ ƙafa 12[3.7m]	0.000	0.006 [0.15] lokacin da L≤ ƙafa 16[mita 4.9]	0.000
3 [76.2]＜ OD ≤4 [101.6]	0.006 [0.15] lokacin da L≤ ƙafa 12[3.7m]	0.000	0.006 [0.15] lokacin da L≤ ƙafa 16[mita 4.9]	0.000

Juriyar Kauri a Bango

Tebur 7 Juriyar Kauri a Bangodon Zagaye Mai Zafi Mai Kammalawa

Juriyar Kauri na ASTM A519 Tebur 7 na Bango don Zagaye Mai Zafi Mai Kammalawa

Tebur 10 Juriyar Kauri a Bangodon Bututun Aiki Mai Zagaye

Kauri a Bango kamar yadda Kashi na Diamita na Waje	Juriya daga Kauri a Bango, Juriya daga Sama da Ƙasa, %
Kauri a Bango kamar yadda Kashi na Diamita na Waje	OD≤1.499in[38.07mm]	OD≥1.500 inci [38.10mm]
OD/WT≤25	10.0	7.5
OD/WT> 25	12.5	10.0

Juriya a Tsakanin Jiki da Waje

Tebur 8 Juriyar diamita ta waje da ciki donBututun Aiki Mai Sanyi Zagaye (Inci Raka'a)

Tebur na ASTM A519 8 Juriyar diamita ta waje da ciki don Bututun da ke aiki da sanyi mai zagaye (Inci raka'a)

Tebur 9 Juriyar diamita ta waje da cikidon Bututun Aiki Mai Zagaye da Sanyi (Si Units)

Tebur na ASTM A519 9 Juriyar diamita ta waje da ciki don bututun da ke aiki da sanyi mai zagaye (Si Units)

Diamita na Waje da Juriyar Kauri a Bango

Tebur 11 Diamita na Waje da Juriyar Bangodon Tubulen Karfe Mai Tauri Mai Juyawa

Girman da aka ƙayyade Diamita na Waje, a cikin. [mm]	Diamita na waje, a cikin. [mm]	Kauri a Bango, %
＜6 3/4 [171.4]	±0.005 [0.13]	±12.5
6 3/4 - 8 [171.4 - 203.2]	±0.010 [0.25]	±12.5

Juriyar Tsawon Lokaci

Tebur 13 Juriyar Tsawondon Zagaye na Bututun da aka Gama da Zafi ko Sanyi

Juriyar Tsawon ASTM A519 Tebur 13 don Zagaye na Bututun da aka Gama da Zafi ko Sanyi

Juriyar Daidaito

Tebur 14 Juriya Mai Daidaitodon Tubulen Inji Mai Zagaye Mara Sumul

Shafi

Ya kamata a shafa bututun da man shafawa kafin a yi masa ƙera shi domin hana tsatsa.

Ana iya shafa man kariya daga tsatsa a saman bututun ciki da waje.

Aikace-aikacen bututun ƙarfe na ASTM A519

Jiragen Sama da sararin samaniya: ƙera muhimman abubuwa kamar injunan jiragen sama da tsarin tallafawa jiragen sama.

Masana'antar makamashi: kayan haƙa da kuma kera bututun boiler mai matsin lamba.

Injinan da kayan aiki kera: Babban kayan da suka ƙunshi nau'ikan injuna da kayan aiki na masana'antu iri-iri.

Kayan wasanni: Kera firam ɗin kekuna masu inganci da sauran wuraren wasanni.

Gine-gine da gini: abubuwan tallafi na tsarin gini don gine-gine da aikace-aikace a cikin yanayin matsin lamba mai yawa.

ASTM A519EdaidaitacceMna sama

1. EN 10297-1: E355, 25CrMo4, 42CrMo4, da sauransu. Ana iya ɗaukar waɗannan kayan a matsayin daidai da wasu ƙarfe na carbon da ƙarfe a cikin ASTM A519.

2. DIN 1629: St52, St37.4, da sauransu. Yawanci ana amfani da su don dalilai na injiniya da gini, waɗannan suna kama da ƙananan matakan ƙarfe a cikin ASTM A519.

3. JIS G3445: STKM13A, STKM13B, da sauransu. Waɗannan bututun ƙarfe ne da ake amfani da su don dalilai na injiniya da gini.

4. BS 6323:CFS 3, CFS 4, CFS 8, da sauransu. Waɗannan bututun ƙarfe ne marasa sulɓi kuma waɗanda aka haɗa da walda don dalilai na mota, injiniya, da injiniya gabaɗaya.

5. GB/T 8162:20#, 45#, 40Cr, 20CrMo, da sauransu. Bututun ƙarfe marasa sumul don tsari da tsarin injiniya.

6. ISO 683-17:100Cr6, da sauransu, waɗanda aka saba amfani da su wajen kera bearing, suna iya samun aikace-aikace a injiniyan injiniya kuma suna da irin wannan aikace-aikacen ga wasu ƙarfe na ASTM A519.

Lokacin zabar kayan da suka yi daidai, yana da mahimmanci a koma ga cikakkun bayanai game da sinadaran da kuma takamaiman kayan aikin injiniya don tabbatar da cewa kayan da aka zaɓa zai cika buƙatun aiki na takamaiman aikace-aikacen.

Amfaninmu

Tun lokacin da aka kafa kamfanin Botop Steel a shekarar 2014, ya zama babban kamfanin samar da bututun ƙarfe na carbon a Arewacin China, wanda aka san shi da kyakkyawan sabis, kayayyaki masu inganci, da kuma cikakkun hanyoyin magance matsaloli. Kamfanin yana bayar da nau'ikan bututun ƙarfe na carbon da kayayyaki masu alaƙa, gami da bututun ƙarfe na ERW, LSAW, da SSAW marasa matsala, da kuma cikakken jerin kayan haɗin bututu da flanges.

Kayayyakinta na musamman sun haɗa da ƙarfe masu inganci da ƙarfe masu bakin ƙarfe na austenitic, waɗanda aka ƙera don biyan buƙatun ayyukan bututu daban-daban.

Na baya: Bututun ƙarfe mara sumul na JIS G3455 STS370 don Sabis mai Matsi Mai Girma

Na gaba: Rufin bututun ƙarfe na ISO 21809-1 3LPE/3LPP mai walda da kuma mara sumul

Kayayyaki Masu Alaƙa

Kauri Mai Kauri na API 5L GR.B Bututun Karfe Mara Sumul don Sarrafa Inji