Mmanụ Eke na Gas API 5L Pipeline Mmanụ

API 5L ọkpọkọ bụ carbon ígwè ọkpọkọ eji maka mmanụ na gas nnyefe, ọ na-agụnye ọkpọkọ arụpụtara na enweghị nkebi na welded (ERW, SAW). Akụrụngwa na-ekpuchi API 5L ọkwa B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 dị n'ụsọ mmiri, oke mmiri na ọrụ utoojoo. API 5L ụkpụrụ mmejuputa nke ọkpọkọ ígwè maka usoro ụgbọ njem pipeline na nkọwapụta maka ọkpọkọ ahịrị.

Ọkọlọtọ:	API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213, SA335, DIN17175, ASTM A179…
Asambodo:	API 5L PSL1 / PSL2, API 5CT, ISO 9001-2008
Dayameta Apụghị	1/8 - 30 inch (10.3-762mm)
Ọkpụrụkpụ mgbidi:	0.049"- 2.5" (1.24- 63.5mm)
Ogologo:	Ogologo random, Ogologo a kapịrị ọnụ, SRL, DRL
Ọkwa igwe:	API 5L :API 5L: GR B, X42, X46, X56, X60, X65, X70
	ASTM A53/ A106: GR A, GR B, GR C
	ASME SA106: GR.A, GR.B, GR.C
	ASME SA192: ASME SA209 M: T1, T1a
	ASTM A335: P1, P2, P5, P9, P11, P22, P23
	ASTM A333: Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11
Ọgwụgwọ elu:	Fusion bond Epoxy mkpuchi, Coal Tar Epoxy, 3PE, Vanish mkpuchi, Bitumen mkpuchi, Black mmanụ mkpuchi dị ka kwa ahịa chọrọ.
Nwalee:	Nyocha ihe mejupụtara kemịkalụ, Njirimara arụrụ arụ (ike tensile ikpeazụ, ike mpụta, elongation), Njirimara nka nka (Nnwale na-efegharị efegharị, Nnwale agbagọ, Nnwale ọfụfụ, Nnwale mmetụta), Nleba nha nke mpụga, Nnwale Hydrostatic, Nnwale X-ray.
Asambodo Nnwale igwe:	EN 10204 /3.1B

Ọkọlọtọ nyocha kemịkalụ

Klas		Ọkwa	C	Si	Mn	P	S	V	Nb	Ti
			max	max	max	max	max	max	max	max
APL 5L ISO 3181	PSL1	L245 ma ọ bụ B	0.26	-	1.20	0.030	0.030	-	-	-
		L290 ma ọ bụ X42	0.26	-	1.30	0.030	0.030	-	-	-
		L320 ma ọ bụ X46	0.26	-	1.40	0.030	0.030	a,b	a,b	b
		L360 ma ọ bụ X52	0.26	-	1.40	0.030	0.030	b	b	b
		L390 ma ọ bụ X56	0.26	-	1.40	0.030	0.030	b	b	b
		L415 ma ọ bụ X60	0.26	-	1.40	0.030	0.030	c	c	c
		L450 ma ọ bụ X65	0.26	-	1.45	0.030	0.030	c	c	c
		L485 ma ọ bụ X70	0.26	-	1.65	0.030	0.030	c	c	c

Ihe eji arụ ọrụ

Klas		Ọkwa	Mpụta Ike MPa		Mpụta Ike MPa		Y.S/T.S
			min	max	min	max	max
API 5L ISO 3183	PSL2	L245R ma ọ bụ BR L245N ma ọ bụ BN L245Q ma ọ bụ BQ L245M ma ọ bụ BM	245	450	415	655	0.93
		L290R ma ọ bụ X42R L290N ma ọ bụ X42N L290Q ma ọ bụ X42Q L290M ma ọ bụ X42M	290	495	415	655	0.93
		L320N ma ọ bụ X46N L320Q ma ọ bụ X46Q L320M ma ọ bụ X46M	320	525	435	655	0.93
		L360N ma ọ bụ X52N L360Q ma ọ bụ X52Q L360M ma ọ bụ X52M	360	530	460	760	0.93
		L390N ma ọ bụ X56N L390Q ma ọ bụ X56Q L390M ma ọ bụ X56M	390	545	490	760	0.93
		L415N ma ọ bụ X60N L415Q ma ọ bụ X60Q L415M ma ọ bụ X60M	415	565	520	760	0.93
		L450Q ma ọ bụ X65Q L450M ma ọ bụ X65M	450	600	535	760	0.93
		L485Q ma ọ bụ X70Q L485M ma ọ bụ X70M	485	635	570	760	0.93
		L555Q ma ọ bụ X80Q L555M ma ọ bụ X80M	555	705	625	825	0.93
		L625M ma ọ bụ X90M L625Q ma ọ bụ X90Q	625	775	695	915	0.95
		L690M ma ọ bụ X100M L690Q ma ọ bụ X100Q	690	840	760	990	0.97