API 5L x70 psl2 umuyoboro udafite ibyuma

Umuyoboro wa API 5L X70 ni ibikoresho byo mu rwego rwo hejuru mu bikoresho bya API 5L. Yitwa kandi umuyoboro wa L485, kuko itanga imbaraga byibuze muri 485 Mpa (70,300 psi). API 5L X70 ikubiyemo ubwoko bwinganda muburyo butandukanye kandi busudira (ERW, SAW), byombi bikoreshwa mu kohereza peteroli na gaze.

API 5L X70 PSL2 Umuyoboro Urwego:

Izina ry'ubucuruzi	API 5L X70 Umuyoboro wa PSL2
Ubundi buryo bwo gusudira:	ERW, HF, DSAW / SAWL, SMLS, HSAW
Ingano ya OD:	ERW: 0.375 ″ kugeza 30 ″ HF: 0.840 ″ kugeza 24 ″ DSAW / SAWL: 12,75 ″ kugeza 144 ″ SMLS: 0.840 ″ kugeza 26 ″ HSAW: 8.625 ″ kugeza 144 ″
Urukuta:	ERW: 0.120 ″ kugeza 1.000 ″ HF: 0.120 ″ kugeza 1.000 ″ DSAW / SAWL: 0.250 ″ kugeza 6.000 ″ SMLS: 0.250 ″ kugeza 2.500 ″ HSAW: 0.250 ″ kugeza 1.000 ″
Uburebure:	Bidasanzwe Kabiri Custom (kugeza 300 ′)
Icyiciro:	ASTM A53, ASTM A106, ASTM A179, ASTM A192, ST35.8, ST37, ST42, ST52, E235, E355, S235JRH, S275JR, S355JOH, P235TR1, 10 #, 20 #, 45 #, Q235, Q345
Gahunda:	SCH5 SCH10 SCH20 SCH30 SCH40 SCH80 SCH80 SCH120 SCH140 SCH140
Ubuso burangije:	Bare, Amavuta, Urusyo Varnish, Galv, FBE, FBE Dual, 3LPE, 3LPP, Amakara, Amakara ya beto hamwe nigitambara.
Iherezo rirangira:	Beveled, Square Cut, Urudodo & Coupled.
Serivisi z'inyongera:	Imbere

Impera ya API 5L X70 PSL2 Umuyoboro

Impera yigituba iroroshye, idafite umugozi.
Kuva kuri diametero 60.3 yashizwe hakurikijwe ibipimo:
DIN, EN - a = 40 ° - 60 °, c = kugeza kuri mm 2
ASME - a = 75 ° ± 5 °, c = 1,6 ± 0,8 mm

Ikimenyetso cya API 5L X70 PSL2 Umuyoboro nuyoboro

Imiyoboro ifite diameter igera kuri 1 ½ ”irangwa na label kuri bundle. Imiyoboro ifite diameter nini irenze 1 ½ ”ishyirwa mubikorwa ukurikije amabwiriza cyangwa ubisabwe.

API 5L X70 PSL2 Umuyoboro - kurinda ubuso

Imiyoboro y'umurongo itangwa nta kurinda by'agateganyo kwirinda ruswa. Iyo ubisabye birashoboka gutanga tebes hamwe byumvikanyweho kurinda anticorrosion. Imiyoboro y'umuyoboro irashobora gufungwa n'icyuma cya plastiki.

Ibigize imiti

Icyiciro	Ibigize imiti
	C.	Si	Mn	P.	S.	V.	Nb	Ti
API 5L X70	0.17	0.45	1.75	0.020	0.010	0.10	0.05	0.06

API 5L X70 PSL 1 Ibisabwa byimiti
Icyiciro	Ibigize,%
	C max	Mn max	P.		S max	V max	Nb max	Ti max
			min	max
B.	0.28	1.2	-	0.03	0.03	c.d.	c, d	d
X70	0.28	1.4	-	0.03	0.03	f	f	f

API 5L X70Q PSL 2 Ibisabwa byimiti
Icyiciro	Ibigize,%
	C.	Si	Mn	P.	S.	V.	Nb	Ti	Ibindi
X70Q	0.18	0.45	1.8	0.025	0.015	g	g	g	h, l

API 5L GrB X70 PSL 1 / 2 Ibikoresho bya mashini

Icyiciro	Gutanga Imbaraga Mpa		Imbaraga Zimbaraga Mpa		Raito	Kurambura
	min	max	min	max	max	min
BN	245	450	415	655	0.93	f
BQ
X70Q	485	635	570	760	0.93	f