Chitoliro cha Chitsulo Chosasemphana cha Api 5l

Chitoliro cha Chitsulo Chopanda Msoko cha Api 5l Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Chitoliro chachitsulo chosasunthika cha API 5L ndi mtundu wa chitoliro chachitsulo chomwe chimagwirizana ndi zofunikira zomwe zakhazikitsidwa ndi American Petroleum Institute (API), zomwe zimapangidwa kuti zinyamule gasi, madzi, ndi mafuta m'mafakitale amafuta ndi gasi. Mapaipi osasunthika amapangidwa pogwiritsa ntchito ukadaulo wopanda msoko, zomwe zikutanthauza kuti amapangidwa popanda kuwotcherera kapena kulumikiza, zomwe zimapangitsa kuti chitoliro chachitsulo cholimba komanso chodalirika chikhale cholimba.

MOQ Pa Kukula Konse:matani awiri

Kuchuluka Kwa Oda Yocheperako:Chidebe chimodzi

Nthawi Yopangira:nthawi zambiri masiku 25

Doko Lotumizira:Xingang Tianjin Port ku China

Malamulo Olipira:L/C,D/A,D/P,T/T

Mtundu:YOUFA

Tumizani imelo kwa ife Tsitsani ngati PDF

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mapaipi osasemphana a API 5L amagwiritsidwa ntchito kwambiri popangamapaipi onyamulira mafuta ndi gasipa mtunda wautali, komanso amagwiritsidwa ntchito pomanga zomangamanga zamakampani opanga mphamvu, monga mafakitale oyeretsera ndi mafakitale a petrochemical.

Chidule cha Chitsulo Chosasemphana cha API 5L

Chogulitsa	Chitoliro cha API 5L Chosasemphana Chitsulo	Kufotokozera
Zinthu Zofunika	Chitsulo cha Kaboni	OD: 13.7-610mm Kunenepa: sch40 sch80 sch160 Utali: 5.8-6.0m
Giredi	L245，API 5L B /ASTM A106 B
pamwamba	Wopanda utoto kapena wakuda	Kagwiritsidwe Ntchito
Mapeto	Malekezero osalala	Chitoliro chachitsulo chotumizira mafuta/gasi
Mapeto	Kapena malekezero a Beveled	Chitoliro chachitsulo chotumizira mafuta/gasi

Kulongedza ndi Kutumiza:

Tsatanetsatane wa Kulongedza: m'matumba okhala ndi ma hexagonal okhazikika panyanja odzazidwa ndi zingwe zachitsulo, Ndi zingwe ziwiri za nayiloni pa phukusi lililonse.
Tsatanetsatane wa Kutumiza: Kutengera ndi kuchuluka, nthawi zambiri mwezi umodzi.

API 5L Yopanda Msoko wa Mpweya Zitsulo Chitoliro Chitsulo

Chitoliro Chosapanga Msoko Chitsulo Chaching'ono	Kapangidwe ka Mankhwala pa chitoliro chimodzi cha PSL chokhala ndi kulemera kwa ≤25mm (0.984 inc)
	C (yochuluka.)%	Mn (yochuluka.)%	P (yochuluka.)%	S (yokwera kwambiri)%	V + Nb + Ti
L245 kapena Giredi B	0.28	1.2	0.03	0.03	Pokhapokha ngati mwavomerezana mwanjira ina, kuchuluka kwa niobium ndi vanadium kuyenera kukhala 0,06%. Chiwerengero cha kuchuluka kwa niobium, vanadium ndi titaniyamu chiyenera kukhala u 0,15%.

Chitoliro Chosapanga Msoko Chitsulo Chaching'ono	Mayeso Olimbakwa thupi la chitoliro cha PSL 1
	Mphamvu Yotulutsa (mphindi) MPa	Mphamvu Yokoka (mphindi) MPa
L245 kapena Giredi B	245	415

Tchati cha Makulidwe a Mapaipi Opanda Msoko a API 5L

INCHI	OD	Kukhuthala kwa khoma la API 5L ASTM A106 Strandard
	(MM)	SCH 10	SCH 20	SCH 40	SCH 60	SCH 80	SCH 100	SCH 160	XXS
		(mm)	(mm)	(mm）	(mm)	(mm)	(mm)	(mm)	(mm)
1/4”	13.7			2.24		3.02
3/8”	17.1			2.31		3.2
1/2”	21.3	2.11		2.77		3.73		4.78	7.47
3/4"	26.7	2.11		2.87		3.91		5.56	7.82
1"	33.4	2.77		3.38		4.55		6.35	9.09
1-1/4"	42.2	2.77		3.56		4.85		6.35	9.7
1-1/2"	48.3	2.77		3.68		5.08		7.14	10.15
2"	60.3	2.77		3.91		5.54		8.74	11.07
2-1/2"	73	3.05		5.16		7.01		9.53	14.02
3"	88.9	3.05		5.49		7.62		11.13	15.24
3-1/2"	101.6	3.05		5.74		8.08
4"	114.3	3.05	4.50	6.02		8.56		13.49	17.12
5"	141.3	3.4		6.55		9.53		15.88	19.05
6"	168.3	3.4		7.11		10.97		18.26	21.95
8"	219.1	3.76	6.35	8.18	10.31	12.70	15.09	23.01	22.23
10"	273	4.19	6.35	9.27	12.7	15.09	18.26	28.58	25.4
12"	323.8	4.57	6.35	10.31	14.27	17.48	21.44	33.32	25.4
14"	355	6.35	7.92	11.13	15.09	19.05	23.83	36.71
16"	406	6.35	7.92	12.70	16.66	21.44	26.19	40.49
18"	457	6.35	7.92	14.27	19.05	23.83	29.36	46.24
20"	508	6.35	9.53	15.09	20.62	26.19	32.54	50.01
22"	559	6.35	9.53		22.23	28.58	34.93	54.98
24"	610	6.35	9.53	17.48	24.61	30.96	38.89	59.54
26"	660	7.92	12.7
28"	711	7.92	12.7

Njira Yopangira Mapaipi a SMLS Opanda Msoko

Kusankha Zinthu Zopangira:Chitsulo cha kaboni chapamwamba kwambiri chimasankhidwa ngati chinthu chopangira mapaipi achitsulo cha kaboni chopanda msoko. Kuchuluka kwa kaboni m'chitsulocho ndi chinthu chofunikira kwambiri podziwa momwe chimagwirira ntchito komanso momwe chingagwiritsidwe ntchito m'njira zosiyanasiyana.

Kutentha ndi Kuboola:Zipangizozo zimatenthedwa mpaka kutentha kwambiri kenako n’kuboola kuti zikhale chipolopolo chopanda kanthu. Njirayi ndi yofunika kwambiri popanga mawonekedwe oyamba a chitoliro ndipo nthawi zambiri imachitika kudzera m’njira monga kuboola mozungulira, kutulutsa, kapena njira zina zapadera.

Kuzungulira ndi Kukula:Chipolopolo choboolacho chimadutsa mu njira zozungulira ndi kukula kuti chichepetse kukula kwake ndi khoma kufika pamlingo wofunikira. Izi nthawi zambiri zimachitika pogwiritsa ntchito mipiringidzo yozungulira ndi mipiringidzo yozungulira kuti chikwaniritse mawonekedwe ndi miyeso yomwe ikufunika.

Kutentha:Chitoliro cha chitsulo cha kaboni chopanda msoko chimayikidwa mu njira zotenthetsera monga kuphimba, kuyeretsa, kapena kuzimitsa ndi kutenthetsa kuti chiwonjezere mphamvu zake zamakaniko ndikuchotsa zotsalira zilizonse. Kutenthetsa kumathandizanso kukwaniritsa kapangidwe kake kakang'ono ndi mphamvu za chitsulo cha kaboni.

Kuyesa ndi Kuyang'anira:Pa nthawi yonse yopanga, chitoliro cha kaboni chopanda chopinga chimadutsa njira zosiyanasiyana zoyesera zosawononga komanso zowononga kuti zitsimikizire kuti zikukwaniritsa miyezo yoyenera yaubwino. Izi zitha kuphatikizapo kuyesa kwa ultrasound, kuyesa kwa hydrostatic, kuyesa kwa eddy current, ndi kuyang'anira maso.

Kumaliza ndi Kuphimba:Chitoliro chopanda msoko chikakwaniritsa zofunikira, chimadutsa munjira zomaliza monga kuwongola, kudula, ndi kumaliza. Kuphatikiza apo, chitolirocho chikhoza kuphimbidwa ndi zinthu zoteteza monga varnish, utoto, kapena galvanizing kuti chiwonjezere kukana dzimbiri, makamaka pankhani ya chitsulo cha kaboni.

Kuyendera Komaliza ndi Kuyika:Chitoliro chachitsulo chomalizidwa bwino chimayesedwa komaliza kuti chitsimikizire kuti chikukwaniritsa miyezo yonse yaubwino ndi zofunikira za makasitomala. Kenako chimapakidwa mosamala ndikukonzedwa kuti chitumizidwe kwa kasitomala.

Chitsimikizo ndi Mayeso a API 5L Carbon Steel Seamless Pipe Quality

Mayeso a Hydrostatic
Chitoliro chopanda msoko chiyenera kupirira mayeso a hydrostatic popanda kutuluka kudzera mu msoko wothira kapena thupi la chitoliro.

Kulekerera kwa kukula, makulidwe a khoma, kutalika ndi kulunjika

Zatchulidwa m'mimba mwake wakunja	Kulekerera kwa mapaipi a SMLS		Kulekerera kosazungulira
	Chitoliro kupatula kumapeto	Mapeto a chitoliro	Chitoliro kupatula kumapeto	Mapeto a chitoliro
<60.3mm	− 0.8mm mpaka + 0.4mm	− 0.4mm mpaka + 1.6mm
≥60.3mm mpaka ≤168.3mm	± 0.0075 D		0.020 D	0.015 D
>168.3mm mpaka ≤610mm	± 0.0075 D	± 0.005 D, koma pazipita ± 1.6mm
>610mm mpaka ≤711mm	± 0.01 D	± 2.0mm	0.015 D, koma pazipita kutalika kwa 15 mm, kwa D/T≤75	0.01 D, koma pazipita kutalika kwa 13mm, kwa D/T≤75
			mwa mgwirizano ya D/T>75	mwa mgwirizano ya D/T>75