Paipa API 5L Taumata B

Whakaahuatanga Poto:

Ingoa: Paipa API 5L Tau B

Ko te API 5L te paerewa rongonui mō ngā paipa raina i whakawhanakehia e te Amercian Petroleum Institute. I taua wā anō, ko te ISO3183 me te GB/T 9711 he paerewa ā-ao, ā, ko te paerewa Hainamana hoki mō ngā paipa raina he paerewa motuhake. Ka taea e mātou te hanga paipa raina kia rite ki ngā paerewa e toru kua whakahuatia.

Momo hangahanga: SMLS, ERW, LSAW, SSAW/HSAW

Ngā Diameter o Waho: 1/2” – 60”

Matotoru: SCH 20, SCH 40, SCH STD, SCH 80 ki te SCH 160

Roa: 5 – 12 mita

Taumata Whakatakotoranga Hua: PSL1, PSL2, Ratonga Sour

Ngā Mutunga: Papatahi, Whakapiko

Paninga: FBE, 3PE/3LPE, Peita Pango, Whakakanapahia

Tukua mai he īmēra ki a mātou WhatsApp Amy@jindalaisteel.com

Taipitopito Hua

Ngā Tohu Hua

Whakarōpūtanga mō ia tikanga whakaputa

● He maeneene
● Whakarewahia

Whakarōpūtanga ia tikanga whakarewa

● ERW
● SAWL
● SSAW

Whānuitanga rahi

Momo	OD	Matotoru
KĀORE HE WHAKAMAHI	Ø33.4-323.9mm (1-12 inihi)	4.5-55mm
ERW	Ø21.3-609.6mm (1/2-24 inihi)	8-50mm
SAWL	Ø457.2-1422.4mm (16-56 inihi)	8-50mm
SSAW	Ø219.1-3500mm (8-137.8 inihi)	6-25.4mm

Ngā māka ōrite

Paerewa	Tau
API 5L	A25	Kara A	GrB	X42	X46	X52	X56	60	65	70
GB/T 9711 ISO 3183	L175	L210	L245	L290	L320	L360	L390	L415	L450	L485

Te hanganga matū

Te Hanganga Matū mō te paipa PSL 1 me te t ≤ 0.984"

Te Kaupae Rino	Te wāhanga papatipu, % i runga i te wera me te tātaritanga hua a,g
	C	Mn	P	S	V	Nb	Ti
	mōrahi b	mōrahi b	mōrahi	mōrahi	mōrahi	mōrahi	mōrahi
Paipa Tuitui
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
Paipa Whakarewa
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%; me te Mo ≤ 0.15%,
b. Mō ia whakahekenga o te 0.01% i raro i te kukū mōrahi kua tohua mō te waro, ka whakaaetia he pikinga o te 0.05% ki runga ake i te kukū mōrahi kua tohua mō te Mn, tae atu ki te mōrahi o te 1.65% mō ngā tohu ≥ L245, B rānei, engari ≤ L360, X52 rānei; tae atu ki te mōrahi o te 1.75% mō ngā tohu > L360, X52 rānei, engari < L485, X70 rānei; ā, tae atu ki te mōrahi o te 2.00% mō te tohu L485, X70 rānei.,
c. Ki te kore e whakaaetia tētahi atu mea NB + V ≤ 0.06%,
d. Nb + V + TI ≤ 0.15%,
e. Ki te kore e whakaaetia tētahi atu mea,
f. Ki te kore e whakaaetia tētahi atu mea, NB + V = Ti ≤ 0.15%,
g. Kāore e whakaaetia te tāpiri ā-tauira o te B, ā, ko te toenga o te B ≤ 0.001%

Te Hanganga Matū mō te paipa PSL 2 me te t ≤ 0.984

Te Kaupae Rino	Te wāhanga papatipu, % i runga i ngā tātaritanga wera me te hua										Waro ōrite
	C	Si	Mn	P	S	V	Nb	Ti	Ētahi atu	CE IIW	CE Pcm
	mōrahi b	mōrahi	mōrahi b	mōrahi	mōrahi	mōrahi	mōrahi	mōrahi	Ētahi atu	mōrahi	mōrahi
Paipa Tuitui
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	I whakaaetia
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
X70Q	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	I whakaaetia
X90Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	I whakaaetia
X100Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	I whakaaetia
Paipa whakarewa
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", me rite ngā rohe CE ki tā te whakaaetanga. Ko ngā rohe CEIIW e whakamahia ana mō C > 0.12%, ā, ka pāngia ngā rohe CEPcm mēnā ko C ≤ 0.12%,
b. Mō ia whakahekenga o te 0.01% i raro i te mōrahi kua tohua mō C, ka whakaaetia he pikinga o te 0.05% ki runga ake i te mōrahi kua tohua mō Mn, tae atu ki te mōrahi o te 1.65% mō ngā tohu ≥ L245, B rānei, engari ≤ L360, X52 rānei; tae atu ki te mōrahi o te 1.75% mō ngā tohu > L360, X52 rānei, engari < L485, X70 rānei; tae atu ki te mōrahi o te 2.00% mō ngā tohu ≥ L485, X70 rānei, engari ≤ L555, X80 rānei; ā, tae atu ki te mōrahi o te 2.20% mō ngā tohu > L555, X80 rānei.,
c. Ki te kore e whakaaetia tētahi atu tikanga Nb = V ≤ 0.06%,
d. Nb = V = Ti ≤ 0.15%,
e. Ki te kore e whakaaehia, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% me Mo ≤ 0.15%,
f. Ki te kore e whakaaetia tētahi atu mea,
g. Ki te kore e whakaaetia tētahi atu mea, Nb + V + Ti ≤ 0.15%,
h. Ki te kore e whakaaehia, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% me MO ≤ 0.50%,
i. Ki te kore e whakaaehia, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% me MO ≤ 0.50%,
j. B ≤ 0.004%,
k. Ki te kore e whakaaehia, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% me MO ≤ 0.80%,
l. Mō ngā tohu paipa PSL 2 katoa, haunga ngā tohu me ngā kōrero tāpiri i raro i te maru j, ka pāngia ēnei e ngā mea e whai ake nei. Ki te kore e whakaaetia tētahi atu mea, kāore e whakaaetia he tāpiri ā-taurangi o te B, ā, ko te toenga B ≤ 0.001%.

Āhuatanga ā-mīhini o te API 5l

Ngā Whakaritenga mō ngā Hua o ngā Whakamātautau Kume mō te Paipa PSL 1

Te Kaupae Paipa	Te Kaha Tukunga a	Kaha Kume a	Te whakaroa	Kaha Kume b
Te Kaupae Paipa	Rt0,5 PSI Min	Rm PSI Min	(i roto i te 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. Mō te taumata waenga, ko te rerekētanga i waenga i te kaha kume iti rawa kua tohua me te hua iti rawa kua tohua mō te tinana paipa me rite ki te mea kua hoatu mō te taumata teitei ake e whai ake nei.
b. Mō ngā taumata waenga, ko te kaha kume iti rawa kua tohua mō te hononga whakarewa me rite ki te mea i whakatauhia mō te tinana mā te whakamahi i te tohu waewae a.
c. Ko te whakaroa iti rawa kua tohua, Af, e whakaaturia ana i roto i te ōrau, ā, ka whakaawhiwhia ki te ōrau tata rawa, me whakatau mā te whakamahi i te whārite e whai ake nei:

Ko C ko 1 940 mō te tatau mā te whakamahi i ngā waeine Si me 625 000 mō te tatau mā te whakamahi i ngā waeine USC
Ko Axc te horahanga whakawhiti-wāhanga o te wahi whakamātautau kume e tika ana, e whakaatuhia ana i roto i ngā mirimita tapawha (inihi tapawha), penei:
– Mō ngā wahi whakamātautau porowhita-wāhanga, 130mm2 (0.20 inihi) mō ngā wahi whakamātautau 12.7 mm (0.500 inihi) me te 8.9 mm (.350 inihi) te whānui; me te 65 mm2 (0.10 inihi) mō ngā wahi whakamātautau 6.4 mm (0.250 inihi) te whānui.
– Mō ngā wāhanga whakamātautau wāhanga-katoa, ko te iti iho i a) 485 mm2 (0.75 in2) me b) te horahanga whakawhiti-wāhanga o te wāhanga whakamātautau, i ahu mai i te diameter waho kua tohua me te matotoru pakitara kua tohua o te paipa, i whakaawhiwhia ki te 10 mm2 tata (0.10in2)
– Mō ngā wahi whakamātautau rīpene, ko te iti iho i te a) 485 mm2 (0.75 in2) me te b) horahanga whakawhiti o te wahi whakamātautau, i ahu mai i te whānui kua tohua o te wahi whakamātautau me te matotoru pakitara kua tohua o te paipa, i whakaawhiwhia ki te 10 mm2 tata (0.10in2)
Ko te U te kaha kume iti rawa kua tohua, e whakaatuhia ana i roto i ngā megapascals (pauna ia inihi tapawha)

Ngā Whakaritenga mō ngā Hua o ngā Whakamātautau Kume mō te Paipa PSL 2

Te Kaupae Paipa	Te Kaha Tukunga a		Kaha Kume a		Tauwehenga a,c	Te whakaroa	Kaha Kume d
	Rt0,5 PSI Min		Rm PSI Min		R10,5IRm	(i roto i te 2 inihi)	Rm (psi)
	Te iti rawa	Mōrahi	Te iti rawa	Mōrahi	Mōrahi	Te iti rawa	Te iti rawa
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	79,000	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. Mō te taumata waenga, tirohia te whakatakotoranga API5L katoa.
b. mō ngā māka > X90 tirohia te whakatakotoranga API5L katoa.
c. E pā ana tēnei rohe ki ngā pai me te D> 12.750 in
d. Mō ngā taumata waenga, ko te kaha kume iti rawa kua tohua mō te hononga whakarewa me rite ki te uara i whakatauhia mō te tinana paipa mā te whakamahi i te waewae a.
hei tauira, mō ngā paipa e hiahia ana ki te whakamātautau roa, ko te kaha whakaputa mōrahi me ≤ 71,800 psi
f. Ko te whakaroa iti rawa kua tohua, Af, e whakaaturia ana i roto i te ōrau, ā, ka whakaawhiwhia ki te ōrau tata rawa, me whakatau mā te whakamahi i te whārite e whai ake nei:

Ko C ko 1 940 mō te tatau mā te whakamahi i ngā waeine Si me 625 000 mō te tatau mā te whakamahi i ngā waeine USC
Ko Axc te horahanga whakawhiti-wāhanga o te wahi whakamātautau kume e tika ana, e whakaatuhia ana i roto i ngā mirimita tapawha (inihi tapawha), penei:
– Mō ngā wahi whakamātautau porowhita-wāhanga, 130mm2 (0.20 inihi) mō ngā wahi whakamātautau 12.7 mm (0.500 inihi) me te 8.9 mm (.350 inihi) te whānui; me te 65 mm2 (0.10 inihi) mō ngā wahi whakamātautau 6.4 mm (0.250 inihi) te whānui.
– Mō ngā wāhanga whakamātautau wāhanga-katoa, ko te iti iho i a) 485 mm2 (0.75 in2) me b) te horahanga whakawhiti-wāhanga o te wāhanga whakamātautau, i ahu mai i te diameter waho kua tohua me te matotoru pakitara kua tohua o te paipa, i whakaawhiwhia ki te 10 mm2 tata (0.10in2)
– Mō ngā wahi whakamātautau rīpene, ko te iti iho i te a) 485 mm2 (0.75 in2) me te b) horahanga whakawhiti o te wahi whakamātautau, i ahu mai i te whānui kua tohua o te wahi whakamātautau me te matotoru pakitara kua tohua o te paipa, i whakaawhiwhia ki te 10 mm2 tata (0.10in2)
Ko te U te kaha kume iti rawa kua tohua, e whakaatuhia ana i roto i ngā megapascal (pauna ia inihi tapawha
g. Ka taea te whakarite i ngā uara iti iho mō te R10,5IRm mā te whakaaetanga
h. mō ngā māka > x90 tirohia te whakatakotoranga API5L katoa.