API 5CT terastorud_Tianjin Fanggang Iron and Steel Co., Ltd.

API 5CTTerastoru

APISee on Ameerika Naftainstituudi lühend.，Seda peetakse nafta- ja gaasitööstuse kõige autoriteetsemaks tegelaseks、Kõige ulatuslikum põhimõte。API 5BjaAPI 5CTKasutatakse peamiselt õli korpuseks。API 5CTÕlikonstruktsiooni saab jagada õmblusteta terastorudeks ja keevitatud terastorudeks，Keevitatud terastorud viitavad peamiselt sirgetele õmblustega terastorudele，Suure läbimõõduga õli korpus on tavaliselt valmistatud uputatud kaare keevitatud sirge õmblusega terastorust。

Toote kirjeldus

Toote parameetrid

Toote nimetus	API 5CTTerastoru
standard	EN/DIN/JIS/ASTM/BS/ASME/AISIjne.
välisläbimõõt	õmblusteta：1/4"-36"	keevitamine：21.3mm-3620mm
	Ümmargune toru：1/2"-10"	Neljandakraadne toru/Ristkülikukujuline toru：15x15-400x600mm
seina paksus	õmblusteta：1.25mm-50mm	keevitamine：1.65mm-65mm
pikkus	3-12riis，Toetuse kohandamine
pindtöö	hele、poleerimine、must
Muud teenused	töötlemine(CNC)、Südametu jahvatamine(CG)、kuumtöötlus、lõõmutamine、marineerimine、poleerimine、rullimine、sepistamine、lõikamine、painuta、Väikesemahuline töötlemine jne

keemiline koostis

Aste	C≤	Si≤	Mn≤	P≤	S≤	Cr≤	Ni≤	Cu≤	V≤	Als≤
API 5CT J55	0.34-0.39	0.20-0.35	1.25-1.50	0.020	0.015	0.15	0.20	0.20	/	0.020
API 5CT K55	0.34-0.39	0.20-0.35	1.25-1.50	0.020	0.015	0.15	0.20	0.20	/	0.020
API 5CT N80	0.34-0.38	0.20-0.35	1.45-1.70	0.020	0.015	0.15	/	/	0.11-0.16	0.020
API 5CT L80	0.15-0.22	1.00	0.25-1.00	0.020	0.010	12.0-14.0	0.20	0.20	/	0.020
API 5CT J P110	0.26-035	0.17-0.37	0.40-0.70	0.020	0.010	0.80-1.10	0.20	0.20	0.08	0.020

Mehaaniline jõudlus

Aste	saagikustugevus(Mpa)	tõmbetugevus(Mpa)
API 5CT J55	379-552	≥517
API 5CT K55	≥655	≥517
API 5CT N80	552-758	≥689
API 5CT L80	552-655	≥655
API 5CT P110	758-965	≥862

Kohaldamisala

API 5CTÕli korpust kasutatakse peamiselt õli transportimiseks、maagaas、söegaas、Vesi ja muud vedelikud，Gaas。

Eelmine:Resistentsi keevitatud torud ERW Järgmine:A53 Seamless & amp; Keevitatud süsinikterasest torud

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