API 5L Giredhi B Pipe

Tsananguro pfupi:

Zita: API 5l Giredhi B Pipe

API 5L ndiyo inonyanya kufarirwa mwero wepipi pipi yakagadzirwa neAmerician petroleum Institute. Panguva imwecheteyo, iso3183 uye GB / T 9711 ndeyepasi rese chiyero uye cheChinese chiyero che line pombi zvakasiyana. Isu tinogona kugadzira mutsara wetsetse pombi maererano nemitemo yese yematatu ataurwa.

Kugadzira Mhando: Smls, Erw, LSAW, SSAW / HSAW

Outer Diaamita: 1/2 "- 60"

Bickness: Sk 20, Sk 40, SCH Std, Sk 80 kuSk 160

Kureba: 5 - 12 metres

Chigadzirwa Chigadzirwa Chikamu: PSL1, PTL2, SOUR Services

Inopera: Plain, Yakabatanidzwa

Coatings: FBE, 3PE / 3Lpe, dema pendi, yakashongedzwa

Tumira email kwatiri Whatsapp Amy@jindalaisteel.com

Chigadzirwa Chinhu

Zvigadzirwa tags

Kugadziriswa pane nzira yekugadzira

● kusashama
● Wakabudirira

Kugadziriswa kweTalding nzira

● Erw
● Sawl
● Ssaw

Saizi chiyero

Nyora	OD	Ukobvu
Musungwa	Ø33.4-323.9mm (1-12 in)	4.5-55mm
Erw	Ø21.3-609.6mm (1 / 2-24 in)	8-50mm
Sawl	Ø457.2-14-16-16.4mm (16-56 in)	8-50mm
Ssaw	Ø219.1-3500mm (8-137.8 in)	6-25.4mm

Zvakafanana mamakisi

Standard	Giredhi
API 5L	A25	Gr a	GRB	X42	X46	X52	X56	60	65	70
GB / T 9711 Iso 3183	L175	L210	L245	L290	L320	L360	L390	L415	L450	L485

Chemical Composition

Chemical composition ye psl 1 pombi ne t ± 0,984 "

Giredhi reSimbi	Chidimbu chakawanda,% yakavakirwa pakupisa uye chigadzirwa chinoongorora a, g
	C	Mn	P	S	V	Nb	Ti
	max b	max b	Max	Max	Max	Max	Max
Pipi isina musungwa
A	0.22	0.9	0.3	0.3	-	-	-
B	0.28	1.2	0.3	0.3	C, D	C, D	d
X42	0.28	1.3	0.3	0.3	d	d	d
X46	0.28	1.4	0.3	0.3	d	d	d
X52	0.28	1.4	0.3	0.3	d	d	d
X56	0.28	1.4	0.3	0.3	d	d	d
X60	0.28 e	1.40 E	0.3	0.3	f	f	f
X65	0.28 e	1.40 E	0.3	0.3	f	f	f
X70	0.28 e	1.40 E	0.3	0.3	f	f	f
Yakatemwa Pombi
A	0.22	0.9	0.3	0.3	-	-	-
B	0.26	1.2	0.3	0.3	C, D	C, D	d
X42	0.26	1.3	0.3	0.3	d	d	d
X46	0.26	1.4	0.3	0.3	d	d	d
X52	0.26	1.4	0.3	0.3	d	d	d
X56	0.26	1.4	0.3	0.3	d	d	d
X60	0.26 E	1.40 E	0.3	0.3	f	f	f
X65	0.26 E	1.45 E	0.3	0.3	f	f	f
X70	0.26E	1.65 E	0.3	0.3	f	f	f

a. Cu ≤ = 0,50% ni; ≤ 0,50%; Cr ≤ 0,50%; uye mo ≤ 0.15%,
b. Kune kuderedzwa kwega kwe001% pazasi pevhu kwakanyanya kuwanda kweCarbon, kuwedzera kwe05% pamusoro peiyo mn yekukwana kweMN inobvumirwa, kusvika pamamita kusvika kune yakakwira ye1,75% yemakirini> l360 kana x52, asi <l485 kana x70; uye kusvika kune yakakwira ye2,00% yegiredhi l485 kana x70.,
c. Kunze kwekunge zvatakabvumiranwa neimwe nb + v ± 0.06%,
d. Nb + v + ti ≤ 0.15%,
e. Kunze kwekunge zvakabvumiranwa neimwe nzira.,
f. Kunze kwekunge zvakabvumiranwa neimwe nzira, NB + v = ti ≤ 0.15%,
g. Hapana kuwedzera kwemaune kweB kunobvumidzwa uye kusara b ± 0.001%

Chemical Composition yePSL 2 Pipe ne t ≤ 0,984

Giredhi reSimbi	Misa chidimbu,% zvichibva pakupisa uye chigadzirwa chinoongorora										Carbon yakaenzana
	C	Si	Mn	P	S	V	Nb	Ti	Zvimwe	CE IIW	CE PCM
	max b	Max	max b	Max	Max	Max	Max	Max	Zvimwe	Max	Max
Pipi isina musungwa
BR	0.24	0.4	1.2	0.025	0.015	c	c	0.04	e, l	0.43	0.25
X42r	0.24	0.4	1.2	0.025	0.015	0.06	0.05	0.04	e, l	0.43	0.25
BN	0.24	0.4	1.2	0.025	0.015	c	c	0.04	e, l	0.43	0.25
X42n	0.24	0.4	1.2	0.025	0.015	0.06	0.05	0.04	e, l	0.43	0.25
X46n	0.24	0.4	1.4	0.025	0.015	0.07	0.05	0.04	d, e, l	0.43	0.25
X52n	0.24	0.45	1.4	0.025	0.015	0.1	0.05	0.04	d, e, l	0.43	0.25
X56n	0.24	0.45	1.4	0.025	0.015	0.10f	0.05	0.04	d, e, l	0.43	0.25
X60n	0.24f	0.45F	1.40F	0.025	0.015	0.10f	0.05F	0.04F	g, h, l	Sezvakatenderana
BQ	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e, l	0.43	0.25
X42q	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e, l	0.43	0.25
X46q	0.18	0.45	1.4	0.025	0.015	0.05	0.05	0.04	e, l	0.43	0.25
X52q	0.18	0.45	1.5	0.025	0.015	0.05	0.05	0.04	e, l	0.43	0.25
X56q	0.18	0.45F	1.5	0.025	0.015	0.07	0.05	0.04	e, l	0.43	0.25
X60q	0.18f	0.45F	1.70F	0.025	0.015	g	g	g	h, l	0.43	0.25
X65q	0.18f	0.45F	1.70F	0.025	0.015	g	g	g	h, l	0.43	0.25
X70	0.18f	0.45F	1.80f	0.025	0.015	g	g	g	h, l	0.43	0.25
X80q	0.18f	0.45F	1.90f	0.025	0.015	g	g	g	i, j	Sezvakatenderana
X90Q	0.16f	0.45F	1.9	0.02	0.01	g	g	g	J, K	Sezvakatenderana
X100Q	0.16f	0.45F	1.9	0.02	0.01	g	g	g	J, K	Sezvakatenderana
Yakatemwa Pombi
BM	0.22	0.45	1.2	0.025	0.015	0.05	0.05	0.04	e, l	0.43	0.25
X42m	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	e, l	0.43	0.25
X46m	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	e, l	0.43	0.25
X52m	0.22	0.45	1.4	0.025	0.015	d	d	d	e, l	0.43	0.25
X56m	0.22	0.45F	1.4	0.025	0.015	d	d	d	e, l	0.43	0.25
X60m	0.12f	0.45F	1.60F	0.025	0.015	g	g	g	h, l	0.43	0.25
X65m	0.12f	0.45F	1.60F	0.025	0.015	g	g	g	h, l	0.43	0.25
X70m	0.12f	0.45F	1.70F	0.025	0.015	g	g	g	h, l	0.43	0.25
X80m	0.12f	0.45F	1.85f	0.025	0.015	g	g	g	i, j	.043f	0.25
X90m	0.1	0.55f	2.10F	0.02	0.01	g	g	g	i, j	-	0.25
X100m	0.1	0.55f	2.10F	0.02	0.01	g	g	g	i, j	-	0.25

a. SMLS T> 0.787 ", CE miganhu inoenderana. Iyo CEIIW Limits inoshandiswa
b. Pakudzikiswa kwega kwe001% pazasi pehuwandu hwakataurwa kweC, kuwedzera kwe0,05% pamusoro peiyo yakanangana neiyo mn inobvumirwa kusvika kune yakakwira ye1,75% yemakirini> l360 kana x52, asi <l485 kana x70; kusvika kune yakakwira ye2,00% yemakirini ≥ l485 kana x70, asi ± l555 kana x80; uye kusvika kune yakakwira ye2,20% yemakirini> l555 kana x80.,
c. Kunze kwekunge zvatakabvumirana nb = v ± 0.06%,
d. Nb = v = ti ≤ 0.15%,
e. Kunze kwekunge zvabvumirana neimwe nzira, CU × 0.50%; Ni × 030% cr ≤ 0,30% uye mo ≤ 0.15%,
f. Kunze kwekunge tabvumirana kudaro neimwe nzira,
g. Kunze kwekunge zvakabvumiranwa neimwe nzira, NB + V + ti ≤ 0.15%,
h. Kunze kwekunge zvataurwa neimwe nzira, cu × 0.50% ni ± 0,50% cr ≤ 0,50% uye mo ± 0,50%,
Ini. Kunze kwekunge zvataurwa neimwe nzira, cu × 0.50% ni ≤ 1.00% CR ≤ 0,50% uye mo ± ± 0,50%,
j. B ± 0.004%,
k. Kunze kwekunge zvataurwa neimwe nzira, cu × 0.50% ni ≤ 1.00% CR ≤ 0.55% uye mo ± 0.80%,
l. Kune ese PSL 2 pombi yemakiredhi kunze kweiyo mamakisi ane manhamba esimptset j akacherechedzwa, zvinotevera zvinoshanda. Kunze kwekunge zvataurwa neimwe nzira pasina kuwedzerwa kweB inobvumidzwa uye yakasara b ± 0.001%.

Mechanical Property ye API 5l

ZVINOFANIRA ZVEZVINANGWA ZVEKUSVIRA TENSILE bvunzo dzePSL 1 PIPE

PIPE Giredhi	Gohwo simba a	Tensile Simba A	Elongation	Tensile simba b
PIPE Giredhi	RT0,5 PSI Min	Rm psi min	(in 2in af% min)	Rm psi min
A	30,500	48,600	c	48,600
B	35,500	60,200	c	60,200
X42	42,100	60,200	c	60,200
X46	46,400	63,100	c	63,100
X52	52,200	66,700	c	66,700
X56	56,600	71,100	c	71,100
X60	60,200	75,400	c	75,400
X65	65,300	77,500	c	77,500
X70	70,300	82,700	c	82,700
a. Kuti uwane giredhi repakati, musiyano uripo pakati pezvakaratidzirwa kusimba kwesimba
b. Kune mamakisi epakati, iyo yakasarudzika svutugadzike simba reWeld SEAM ichave yakafanana nemuviri uchishandisa tsoka tsoka a.
c. Iyo yakataurwa mashoma elongation, AF, inotaurwa muzana uye yakatenderedzwa kusvika kune iyo yepedyo muzana, ichatsanangurwa uchishandisa iyo inotevera equation:

Iko C iri 1 940 yekuverenga uchishandisa Si Units uye 625 000 yekuverenga uchishandisa USC Units
Axc ndiyo inoshanda tensile bvunzo chidimbu cheki-chikamu chikamu, chinoratidzwa muwere mamirimita (mraba inches), seinotevera
- Yenzvimbo dzinotenderera-chikamu bvunzo zvidimbu, uye 65 mm2 (0,10 in2) ye6 6.4 mm (0.250in) diameter test.
- Zvezvikamu zvizere-zvidimbu zveAngheni
- Kune Strip Test Pide, iyo Diki yeA) 485 MM2 (0. 0.75 In2) uye B) Yakatemwa Chidimbu cheChidimbu chePIPE, yakatenderedzwa kusvika kune iri pedyo 10 mm2 (0.10in2)
Iwe ndiyo yakatarwa shoma sosi simba, inoratidzwa mu megapascals (mapaundi pane mraba inch)

Zvinodiwa zveMhedzisiro yeTensile bvunzo dzePSL 2 Pipe

PIPE Giredhi	Gohwo simba a		Tensile Simba A		Ratio a, c	Elongation	Tensile simba d
	RT0,5 PSI Min		Rm psi min		R10,5irm	(in 2in)	RM (PSI)
	Zvishoma	Kukwana	Zvishoma	Kukwana	Kukwana	Zvishoma	Zvishoma
BR, BN, BQ, BM	35,500	65,300	60,200	95,000	0.93	f	60,200
X42, x42r, x2Q, x42m	42,100	71,800	60,200	95,000	0.93	f	60,200
X46n, x46q, x46m	46,400	76,100	63,100	95,000	0.93	f	63,100
X52n, x52Q, x52m	52,200	76,900	66,700	110,200	0.93	f	66,700
X56n, x56q, x56m	56,600	Makumi manomwe neshanu	71,100	110,200	0.93	f	71,100
X60n, x60q, s60m	60,200	81,900	75,400	110,200	0.93	f	75,400
X65q, x65m	65,300	87,000	77,600	110,200	0.93	f	76,600
X70q, x65m	70,300	92,100	82,700	110,200	0.93	f	82,700
X80q, x80m	80 ,.500	102,300	90,600	119,700	0.93	f	90,600
a. Yeiyo yepakati giredhi, tarisa kune yakazara API5L squired.
b. yemakirini> x90 inotaura kune yakazara API5L speation.
c. Iyi muganho inoshanda peie ne d> 12,750 mukati
d. Kune mamakisi epakati, iyo yakasarudzika svutugadzike yesimba yeWeld seam ichave yakafanana neye yakanga yakatemwa kuti muviri wePipe uchishandisa tsoka.
e. nekuti pombi inoda kuyedzwa kwenguva refu, simba rakabudirira richava ≤ 71,800 PSI
f. Iyo yakataurwa mashoma elongation, AF, inotaurwa muzana uye yakatenderedzwa kusvika kune iyo yepedyo muzana, ichatsanangurwa uchishandisa iyo inotevera equation:

Iko C iri 1 940 yekuverenga uchishandisa Si Units uye 625 000 yekuverenga uchishandisa USC Units
Axc ndiyo inoshanda tensile bvunzo chidimbu cheki-chikamu chikamu, chinoratidzwa muwere mamirimita (mraba inches), seinotevera
- Yenzvimbo dzinotenderera-chikamu bvunzo zvidimbu, uye 65 mm2 (0,10 in2) ye6 6.4 mm (0.250in) diameter test.
- Zvezvikamu zvizere-zvidimbu zveAngheni
- Kune Strip Test Pide, iyo Diki yeA) 485 MM2 (0. 0.75 In2) uye B) Yakatemwa Chidimbu cheChidimbu chePIPE, yakatenderedzwa kusvika kune iri pedyo 10 mm2 (0.10in2)
U ndiyo yakatarwa shoma sosi simba, inotaurwa mu megapascals (mapaundi pane mraba inch
g. Yakaderera tsika fo r10,5ms ringatsanangurwa nechibvumirano
h. yemakirini> x90 inotaura kune yakazara API5L speation.