API 5L X42 PSL2 SAW 3PE Anti-corrosion spiral welded steel pipe

Chitoliro chachitsulo cha API 5L X42 & API 5L X42 PSL2 Chitoliro chili ndi mphamvu zolimba kwambiri, zolimba komanso zolimba kuti zipirire ming'alu ndi ming'alu. Kuwonjezera weldability wabwino. Kupanga ntchito ngati kuwotcherera, kuwotcherera kapena kupindika ndizoyenera X42 Pipe Material & API 5L X42 ERW Pipe.

OD	219-3220 mm
Kukula	Makulidwe a Khoma	3-30 mm SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.
	Utali	1-12m
Zida zachitsulo	Q195 → Gulu B, SS330,SPHC, S185 Q215 → Gulu C,CS Mtundu B,SS330, SPHC Q235 → Gulu D,SS400,S235JR,S235JO,S235J2
Standard	JIS A5525, DIN 10208, ASTM A252, GB9711.1-1997
Kugwiritsa ntchito	Amagwiritsidwa Ntchito Pamapangidwe, Zowonjezera, Mayendedwe Amadzimadzi Ndi Kumanga
Kutha	Beveled
Kumaliza chitetezo	1) Chipewa cha pulasitiki 2) Chitetezo chachitsulo
Chithandizo cha Pamwamba	1) Zovuta 2) Chopaka Chakuda (chophimba cha varnish) 3) Ndi Mafuta 4) 3 PE, FBE
Njira	Electronic Resistance Welded (RW) Electronic Fusion Welded (EFW) Arc Welded Pawiri Submerged (DSAW)
Mtundu	Welded
Welded Line Type	Zozungulira
Kuyendera	Ndi Mayeso a Hydraulic, Eddy Current, Infrared Test
Mawonekedwe a Gawo	Kuzungulira
Phukusi	1) Magulu, 2) Kuchuluka, 3) Zofuna Makasitomala
Kutumiza	1) Chidebe 2) Wonyamula katundu wambiri

Kusiyanasiyana kwa Mitundu Yopanga
Zopanda Msokonezo: Zimaphatikizansopo zotentha zopanda msoko komanso zozizira zokokedwa mopanda msoko, mainchesi mpaka 24 inchi mwachizolowezi.
ERW: Electric Resistance Welded, OD mpaka 24 inchi.
DSAW /SAW: Kuwotcherera kwa Arck Kuwirikiza kawiri, njira zowotcherera zolowa m'malo kuposa ERW zamapaipi akulu akulu otsekeredwa.
LSAW: Longitudinal Sub-merged Arc Welding, yomwe imatchedwanso JCOE pipe, OD mpaka 56 inchi. JCOE imatchulidwa ndi njira zopangira ndi J Shape, C mawonekedwe, mawonekedwe a O ndi njira yowonjezera yozizira kuti amasule mphamvu ya chitoliro pakusintha.
SSAW / HSAW: Spiral Sub-merged Arc Welding, kapena Helical SAW, mainchesi mpaka 100 inchi

Chemical Composition

Chithunzi cha X42 PSL1				X42 PSL2
Gulu	C (Max.)	Mn (Max.)	P (Max.)	S (Max.)	C (Max.)	Mn (Max.)	P (Max.)	S (Max.)
X42	0.26	1.30	0.03	0.03	0.22	1.40	0.025	0.015

Mechanical Properties

Gulu la Pipe	Tensile Properties - X42 Pipe Thupi la SMLS ndi Welded Pipes PSL 2						Msoko wa X42 Welded Pipe
	Zokolola Mphamvu a		Kulimba Kwamphamvu a		Chiyerekezo a,c	Elongation	Mphamvu Zolimba d
	Rt0,5  PSI Min		Rm  PSI Min		R10,5IRm	(mu 2in)	Rm (psi)
						Af%
	Zochepa	Kuchuluka	Zochepa	Kuchuluka	Kuchuluka	Zochepa	Zochepa
X42, X42R, X2Q, X42M	42,100	71,800	60,200	95,000	0.93	f	60,200

Tchati chandalama

NB	DN	OD (mm)	Pulogalamu ya API 5L X42
			Chithunzi cha SCH5	Chithunzi cha SCH10	SCH 20	Chithunzi cha SCH30	Mtengo wa SCH40	Mtengo wa SCH60	Mtengo wa SCH80	Mtengo wa SCH100	Mtengo wa SCH120	Mtengo wa SCH160
3/4''	20	26.67	1.65	2.11	x	2.41	2.87	x	3.91	x	4.32	5.56
1''	25	33.40	1.65	2.77	x	2.90	3.38	x	4.55	x	5.08	6.35
1.1/2''	40	48.26	1.65	2.77	x	3.18	3.68	x	5.08	x	5.72	7.14
2''	50	60.32	1.65	2.77	x	x	3.91	x	5.54	x	6.35	8.74
2.1/2''	65	73.02	2.11	3.05	x	x	5.16	x	7.01	x	7.62	9.53
3''	80	88.9	2.11	3.05	x	x	5.49	x	7.62	x	8.89	11.13
4''	100	114.3	2.11	3.05	x	x	6.02	x	8.56	x	11.10	13.49
5''	125	141.3	5.77	3.4	x	x	6.55	x	9.53	x	12.70	15.88
6''	150	168.27	2.77	3.4	x	x	7.11	x	10.97	x	14.27	18.26
8''	200	219.07	2.77	3.76	6.35	7.04	8.18	12.7	12.70	15.06	18.24	23.01
10''	250	273.05	3.4	4.19	6.35	7.8	9.27	12.7	15.06	18.24	21.41	28.58
12''	300	323.85	4.19	4.57	6.35	8.38	10.31	12.7	17.45	21.41	25.40	33.32