API 5L x70 psl2 chitoliro chopanda chitsulo

API 5L X70 chitoliro ndi premium giredi mipope zinthu mu API 5L specifications muyezo. Imatchedwanso L485 chitoliro, chifukwa ndi zokolola mphamvu zochepa mu 485 Mpa (70,300 psi). API 5L X70 imakwirira mitundu yopanga mumitundu yopanda msoko komanso yowotcherera (RW, SAW), yonse yogwiritsidwa ntchito potumiza mafuta ndi gasi.

API 5L X70 PSL2 Pipe Dimensional Range:

Dzina lamalonda	API 5L X70 PSL2 Pipe
Njira Zina za Weld:	ERW, HF, DSAW/SAWL, SMLS, HSAW
Kukula kwa OD:	ERW: 0.375 ″ mpaka 30 ″ HF: 0.840 ″ mpaka 24 ″ DSAW/SAWL: 12.75″ mpaka 144″ SMLS: 0.840 ″ mpaka 26 ″ HSAW: 8.625 ″ mpaka 144 ″
Mitundu ya Wall:	ERW: 0.120 ″ mpaka 1.000 ″ HF: 0.120 ″ mpaka 1.000 ″ DSAW/SAWL: 0.250″ mpaka 6.000″ SMLS: 0.250 ″ mpaka 2.500 ″ HSAW: 0.250 ″ mpaka 1.000 ″
Utali:	Single Random Mwachisawawa Pawiri Mwamakonda (mpaka 300′)
Gulu:	ASTM A53, ASTM A106, ASTM A179, ASTM A192, ST35.8, ST37, ST42, ST52, E235, E355, S235JRH, S275JR, S355JOH, P235TR1, 10#, 20# Q3,5#5, 35
Ndandanda:	SCH5 SCH10 SCH20 SCH30 SCH40 SCH80 SCH120 SCH140 SCH160 SCHXS SCHXXS
Kumaliza Pamwamba:	Bare, Opaka Mafuta, Mill Varnish, Galv, FBE, FBE Dual, 3LPE, 3LPP, Coal Tar, Concrete Coating ndi Tape Manga.
Zomaliza:	Beveled, Square Cut, Threaded & Coupled.
Ntchito Zowonjezera:	Kupaka Kwamkati

Mapeto a API 5L X70 PSL2 Pipe

Mapeto a machubu ndi osalala, opanda ulusi.
Kuchokera 60.3 awiri beveled malinga ndi mfundo:
DIN, EN – a = 40° – 60°, c = mpaka 2 mm
ASME – a = 75° ± 5°, c = 1,6 ± 0,8 mm

Chizindikiro cha API 5L X70 PSL2 Chitoliro ndi mitolo yamachubu

Machubu okhala ndi m'mimba mwake mpaka 1 ½" amalembedwa chizindikiro pamtolo. Machubu okhala ndi mainchesi okulirapo kuposa 1 ½ ”amagwira ntchito motsatira malangizo kapena pempho.

API 5L X70 PSL2 Pipe - chitetezo pamwamba

Mapaipi amizere amaperekedwa popanda chitetezo kwakanthawi ku dzimbiri. Pa pempho n'zotheka kupereka machubu ndi anagwirizana pa anticorrosion chitetezo. Mapeto a chubu akhoza kutsekedwa ndi pulagi ya pulasitiki.

Chemical Composition

Gulu	Chemical Composition
	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 Zofunika Zamankhwala
Gulu	Kupanga,%
	C max	Mn max	P		S max	V max	Nb max	Ndi 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 Zofunika Zamankhwala
Gulu	Kupanga,%
	C	Si	Mn	P	S	V	Nb	Ti	Zina
X70Q	0.18	0.45	1.8	0.025	0.015	g	g	g	h, l

API 5L GrB X70 PSL 1/2 Mechanical Properties

Gulu	Yield Strength Mpa		Tensile Strength Mpa		Raito	Elongation
	min	max	min	max	max	min
BN	245	450	415	655	0.93	f
Mtengo BQ
X70Q	485	635	570	760	0.93	f