API Yogulitsa 5L Gr. B/X42 /X52 /X60 /X65 Psl2 Carbon Steel Line Line Wopanga ndi Wogulitsa

Chitoliro cha API 5L Gr. B/X42 /X52 /X60 /X65 Psl2 Carbon Steel Line

Kufotokozera Kwachidule:

Chitoliro cha API 5L PSL2 Carbon Steel LineNdi yoyenera kupanga mafuta ndi gasi, kuboola ndi ntchito zamafuta. Mapaipi awa, opangidwa motsatira zofunikira za miyezo yapadziko lonse ya API 5L, ali ndi mphamvu zambiri, kulimba komanso kudalirika pa ntchito za mapaipi apaipi.

Dzina:API 5L Mpweya Zitsulo Line chitoliro

Pamwamba:Chakuda

Magiredi:API 5L Giredi B, X42, X52, X56, X60, X65, X70, X80

M'mimba mwake wakunja:1/2” mpaka 2”, 3”, 4”, 6”, 8”, 10”, 12”, mainchesi 16, mainchesi 18, mainchesi 20, mainchesi 24 mpaka mainchesi 40

Nthawi yoperekera:Masiku 15-30 (malinga ndi kuchuluka kwa tani yeniyeni)

Doko la FOB:Doko la Tianjin/Doko la Shanghai

Tumizani imelo kwa ife WhatsApp Imelo

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Tsatanetsatane wa Zamalonda

Mbali	Kufotokozera
Muyezo	API 5L PSL2
Giredi	Gr. B / X42 / X52 / X60 / X65
Mtundu wa chitoliro	Yopanda msoko / ERW / LSAW / SSAW
M'mimba mwake wakunja	1/2” – 60” (Zosinthika)
Kukhuthala kwa Khoma	SCH 10 - SCH 160
Utali	5.8m / 6m / 11.8m / 12m kapena Zosinthidwa
Pamwamba	Chakuda / 3LPE / FBE / Chopangidwa ndi Galvanized
Katundu	Zinthu Zambiri Zikupezeka
Mtengo	Kupereka Mwachindunji kwa Fakitale
Kutumiza	Kutumiza Mwachangu kwa Masiku 15–30

Chitoliro cha API 5Lndi chitoliro chachitsulo cha kaboni chomwe chimagwiritsidwa ntchito kwambiri m'mafakitale amafuta ndi gasi. Chimagwiranso ntchito ngati njira yonyamulira madzi ena monga nthunzi, madzi ndi matope.

Mitundu Yopangira

API 5L imagwira ntchito pa chitoliro cholumikizidwa komanso chopanda msoko

Mitundu Yowotcherera: ERW, SAW, DSAW, LSAW, SSAW, HSAW Pipe

Mitundu yodziwika bwino ya chitoliro cholumikizidwa cha API 5L ndi iyi:

ERW: Kuwotcherera kolimba kwa magetsi kumagwiritsidwa ntchito pa chitoliro chokhala ndi mainchesi osakwana 24.

DSAW/ SAW: Kuwotcherera arc yolumikizidwa mbali zonse ziwiri/kuwotcherera arc yolumikizidwa pansi ndi njira ina yowotcherera yomwe ingagwiritsidwe ntchito m'malo mwa ERW pa chitoliro chachikulu.

LSAW: Kuwotcherera kwa Arc Yokhala ndi Madzi a Longitudinal komwe kumagwiritsidwa ntchito pa chitoliro chofika mainchesi 48 m'mimba mwake. Kumadziwika kuti njira yopangira JCOE.

SSAW/HSAW: Kuwotcherera kwa arc yozungulira/kuwotcherera kwa arc yozungulira mpaka mainchesi 100 m'mimba mwake.

Lumikizanani nafe kuti mudziwe kusiyana pakati pa chitoliro cha ERW, LSAW, ndi SSAW.

Mitundu ya Mapaipi Opanda Msoko: Chitoliro Chopanda Msoko Chotentha ndi Chitoliro Chopanda Msoko Chozizira

Chitoliro chopanda msoko nthawi zambiri chimagwiritsidwa ntchito pa mapaipi ang'onoang'ono a m'mimba mwake (nthawi zambiri osakwana mainchesi 24).

(Chitoliro chachitsulo chopanda msoko chimagwiritsidwa ntchito kwambiri kuposa chitoliro cholumikizidwa pa mapaipi okhala ndi mainchesi osakwana 150 mm (mainchesi 6).

Tilinso ndi chitoliro chachikulu chopanda msoko. Pogwiritsa ntchito njira yotenthetsera, tikhoza kupanga chitoliro chopanda msoko cha mainchesi 508 (508 mm). Ngati mukufuna chitoliro chopanda msoko cha mainchesi oposa 20, tikhoza kuchipanga cha mainchesi 40 (1016 mm) pogwiritsa ntchito njira yotenthetsera.

API 5L Chitoliro Giredi

API 5L imafotokoza magiredi otsatirawa: Giredi B, X42, X46, X52, X56, X60, X65, X70, ndi X80.

Pali mitundu yosiyanasiyana ya chitsulo cha API 5L monga Giredi B, X42, X46, X52, X56, X60, X65, X70, ndi X80. Ndi kuwonjezeka kwa giredi yachitsulo, kuwongolera kofanana ndi kaboni kumakhala kolimba kwambiri, mphamvu yamakina imakhala yokwera.

Komanso, kapangidwe ka mankhwala a mapaipi a API 5L osasemphana komanso olumikizidwa a mtundu winawake sikofanana, chitoliro cholumikizidwa chili ndi zofunikira zambiri komanso kaboni ndi sulfure zochepa.

Zofunikira za mankhwala

Kapangidwe ka Mankhwala a chitoliro cha PSL 1 chokhala ndi t ≤ 0.984”
Kalasi yachitsulo	Gawo la kulemera, % kutengera kutentha ndi kusanthula kwa zinthu a, g
	C	Mn	P	S	V	Nb	Ti
	b yapamwamba kwambiri	b yapamwamba kwambiri	kuchuluka	kuchuluka	kuchuluka	kuchuluka	kuchuluka
Chitoliro Chosasokonekera
A	0.22	0.9	0.03	0.03	–	–	–
B	0.28	1.2	0.03	0.03	c,d	c,d	d
X42	0.28	1.3	0.03	0.03	d	d	d
X46	0.28	1.4	0.03	0.03	d	d	d
X52	0.28	1.4	0.03	0.03	d	d	d
X56	0.28	1.4	0.03	0.03	d	d	d
X60	0.28 e	1.40 e	0.03	0.03	f	f	f
X65	0.28 e	1.40 e	0.03	0.03	f	f	f
X70	0.28 e	1.40 e	0.03	0.03	f	f	f
Chitoliro Chopangidwa ndi Welded
A	0.22	0.9	0.03	0.03	–	–	–
B	0.26	1.2	0.03	0.03	c,d	c,d	d
X42	0.26	1.3	0.03	0.03	d	d	d
X46	0.26	1.4	0.03	0.03	d	d	d
X52	0.26	1.4	0.03	0.03	d	d	d
X56	0.26	1.4	0.03	0.03	d	d	d
X60	0.26 e	1.40 e	0.03	0.03	f	f	f
X65	0.26 e	1.45 e	0.03	0.03	f	f	f
X70	0.26e	1.65 e	0.03	0.03	f	f	f
a. Cu ≤ = 0,50% Ni; ≤ 0.50%; Cr ≤ 0,50%; ndi Mo ≤ 0.15%,
b.Pa kuchepetsa kulikonse kwa 0.01% pansi pa kuchuluka kwa mpweya komwe kwatchulidwa, kuchuluka kwa manganese (Mn) kovomerezeka kumatha kuwonjezeka ndi 0.05%, kutengera malire otsatirawa:Mpaka 1.65% Mn pa magiredi ≥ L245 (B) ndi ≤ L360 (X52) Mpaka 1.75% Mn pa magiredi > L360 (X52) ndi < L485 (X70) Mpaka 2.00% Mn ya giredi L485 (X70)
c. Pokhapokha ngati mwavomerezana mwanjira ina. NB + V ≤ 0.06%,
d. Nb + V + TI ≤ 0.15%,
e. Pokhapokha ngati mwavomerezana mwanjira ina.,
f. Pokhapokha ngati mwavomerezana mwanjira ina, NB + V = Ti ≤ 0.15%,
g. Palibe chololedwa kuwonjezera B mwadala ndipo B yotsalayo ≤ 0.001%

Zofunikira za mankhwala

Kapangidwe ka Mankhwala a chitoliro cha PSL 2 chokhala ndi t ≤ 0.984”

Kalasi yachitsulo

Gawo la kulemera, % kutengera kutentha ndi kusanthula kwa zinthu

Kaboni Yofanana ndi a

Zina

CE IIW

CE Pcm

b yapamwamba kwambiri

kuchuluka

b yapamwamba kwambiri

kuchuluka

Chitoliro Chopanda Msoko ndi Chopindika
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	Monga momwe anavomerezera
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	ine,j	Monga momwe anavomerezera
X90Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	Monga momwe anavomerezera
X100Q	0.16f	0.45f	1.9	0.02	0.01	g	g	g	j,k	Monga momwe anavomerezera

Chitoliro Chopangidwa ndi Welded
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	ine,j	.043f	0.25
X90M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	ine,j	–	0.25
X100M	0.1	0.55f	2.10f	0.02	0.01	g	g	g	ine,j	–	0.25
a. SMLS t>0.787”, malire a CE azikhala monga momwe anavomerezera. Malire a CEIIW omwe amagwiritsidwa ntchito fi C > 0.12% ndi malire a CEPcm amagwira ntchito ngati C ≤ 0.12%,
b.Pa kuchepa kulikonse kwa 0.01% pansi pa kuchuluka kwa kaboni (C) komwe kwatchulidwa, kuchuluka kovomerezeka kwa manganese (Mn) kumatha kuwonjezeka ndi 0.05%, mkati mwa malire otsatirawa:Mpaka 1.65% Mn pa magiredi ≥ L245 (B) ndi ≤ L360 (X52) Mpaka 1.75% Mn pa magiredi > L360 (X52) ndi < L485 (X70) Mpaka 2.00% Mn pa magiredi ≥ L485 (X70) ndi ≤ L555 (X80) Mpaka 2.20% Mn pa magiredi > L555 (X80)
c. Pokhapokha ngati mwavomerezana mwanjira ina Nb = V ≤ 0.06%,
d. Nb = V = Ti ≤ 0.15%,
e. Pokhapokha atagwirizana mwanjira ina, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% ndi Mo ≤ 0.15%,
f. Pokhapokha ngati mwavomerezana mwanjira ina,
g. Pokhapokha ngati mwavomerezana mwanjira ina, Nb + V + Ti ≤ 0.15%,
h. Pokhapokha ngati atagwirizana, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% ndi MO ≤ 0.50%,
ndi. Pokhapokha ngati atagwirizana, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% ndi MO ≤ 0.50%,
j. B ≤ 0.004%,
k. Pokhapokha ngati atagwirizana, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% ndi MO ≤ 0.80%,
l. Pa magiredi onse a PSL 2 a mapaipi kupatula magiredi omwe ali ndi mawu apansi panthaka j omwe atchulidwa, zotsatirazi zikugwira ntchito. Pokhapokha ngati mwavomerezana mwanjira ina, palibe kuwonjezera B mwadala komwe kumaloledwa ndipo B yotsala ≤ 0.001%.

Mikhalidwe Yotumizira

PSL1	Mkhalidwe Wotumizira	Magiredi Oyenera
	Pamene yazunguliridwa, yachibadwa, yokhazikika	A
	Yozunguliridwa, yozungulira bwino, yozungulira bwino, yozungulira bwino, yozungulira bwino, yozungulira bwino, yozungulira bwino, yozungulira bwino, kapena ngati ikugwirizana, Q&T SMLS yokha	B
	Pamene ikuzunguliridwa, ikuzunguliridwa bwino, ikuzunguliridwa ndi thermomechanical, ikuzunguliridwa ndi thermomechanical, ikuzunguliridwa bwino, ikuzunguliridwa bwino, ikuzunguliridwa bwino & ikutenthedwa bwino	X42, X46, X52, X56, X60, X65, X70

PSL2	Mkhalidwe Wotumizira	Chitoliro cha Kalasi
	Monga momwe zalembedwera	BR, X42R
	Kusinthasintha kozungulira / kopangidwa, kokhazikika, kapena kokhazikika & kofewa	BN, X42N, X46N, X52N, X56N, X60N
	Yozimitsidwa & yofewa	BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q
	Chozungulira / chopangidwa ndi thermomechanical	BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M
	Chozungulira cha Thermomechanical chokha	X90M, X100M, X120M
Chidziwitso: Pa magiredi a PSL2, chiganizo chomaliza (R, N, Q, kapena M) ndi gawo la chizindikiro cha magiredi achitsulo.

Mulingo Wofotokozera: PSL1, PSL2

PSL1 ndi PSL2 zimasiyana pamlingo woyesera komanso mu kapangidwe kake ka mankhwala ndi makina.

PSL2 ndi yokhwima kwambiri kuposa PSL1 pakupanga mankhwala, mphamvu zomangirira, mayeso okhudzika, mayeso osawononga ndi zina zotero.
Kuyesa Zotsatira

PSL2 yokha ndiyo imafunika kuyesa kukhudzidwa: kupatula X80.

NDT: Kuyesa Kosawononga. PSL1 sikufuna kuyesa kosawononga ngati pali kuchotsera. Kuyesa kosawononga kumagwiritsidwa ntchito. PSL2 imafuna.

(Kuyesa kosawononga: Kuyesa kosawononga (NDT) ndi kuyesa kwa NDT (pogwiritsa ntchito njira zoyesera za NDT zolembedwa mu API 5L) ndi kugwiritsa ntchito njira imodzi kapena zingapo zoyesera zosawononga monga x-ray, ultrasound (US), kapena zina (zomwe zinthuzo sizikuwonongeka) kuti zizindikire zolakwika ndi zolakwika m'mapaipi.)

Kuti mudziwe zambiri, titumizireni uthenga kuti mudziwe zambiri za kusiyana pakati pa API 5L PSL1 ndi PSL2.

Kulongedza ndi Kuyendera

Kulongedza ndinthawi zambiri amakhala wamaliseche, kumangirira waya wachitsulo, kwambiriamphamvu.
Ngati muli ndi zofunikira zapadera, mungagwiritse ntchitoma CD oteteza dzimbiri, komanso wokongola kwambiri.

Malangizo Oteteza Kupaka ndi Kunyamula Mapaipi a Chitsulo cha Carbon

1.Panthawi Yoyendera & Kusunga
Chitoliro chachitsulo cha API 5Lziyenera kutetezedwa ku kugwedezeka, kupsinjika, kudula kapena kuwonongeka kwina kulikonse kwa makina panthawi yolongedza, kunyamula, kusunga ndi kusamalira.

2. Njira Zosamalira Motetezeka
Pamene mukugwira ntchito ndimapaipi achitsulo cha kaboni, nthawi zonse tsatirani njira zodzitetezera kuti mupewe ngozi monga kuphulika, moto, kapena kukhudzidwa ndi mankhwala oopsa.

3. Mkhalidwe wa Utumiki
Musagwiritse ntchitoMapaipi a API 5L a kaboni achitsuloPamalo otentha kwambiri, owononga zinthu, kapena malo ena aliwonse oopsa. Pa ntchito izi, sankhani mapaipi opangidwa ndi mitundu yapadera omwe sagonjetsedwa ndi kutentha kwambiri kapena dzimbiri.

4. Kusankha Zinthu ndi Zofunikira
Sankhani chitoliro ndi giredi mutaganizira mosamala momwe chitolirocho chikugwirira ntchito, mwachitsanzo, mtundu wa malo, mtundu wa Pakati, kuthamanga ndi kutentha ndi momwe chitolirocho chikugwiritsidwira ntchito, ndi zina zotero.

5. Kuyang'anira ndi Kuyesa Musanagwiritse Ntchito
Mzere wa Pope uyenera kuyesedwa musanagwiritse ntchito kuti mutsimikizire ubwino ndi magwiridwe antchito.

Mayendedwe:Kutumiza mwachangu (Chitsanzo), Ndege, Sitima, Dziko, Kutumiza panyanja (FCL kapena LCL kapena Bulk)

FAQ

Q1: Mitundu ya mapaipi omwe alipo?
A: Timapereka mapaipi opanda msoko (SMLS), ERW, LSAW ndi SSAW kuti agwiritsidwe ntchito m'njira zosiyanasiyana.

Q2: Ndi kutsiriza ndi kuphimba kotani komwe kungasankhidwe?
A: Zophimbazo ndi 3LPE, FBE, zopakidwa utoto wakuda kapena zomatira. Palinso kumalizidwa kwabwinobwino kwa mphero.

Q3: Kodi mungasankhe bwanji chitoliro choyenera?
A: Sankhani giredi chifukwa cha kuthamanga kwa ntchito, kutentha, mtundu wapakati komanso mikhalidwe yozungulira. Ngati mukufuna, ogwira ntchito athu aukadaulo adzakuthandizani kusankha giredi yoyenera kwambiri pa ntchito yanu.

Q4: Kodi satifiketi yanu yaubwino ndi iti?
A: Mapaipi onse amapangidwa motsatira malamulo a API 5L ndipo amaperekedwa ndi MTC (Mill Test Certificate). Mapaipi a PSL2 amayesedwanso ndi kufufuzidwa mozama.

Q5: Kodi nthawi yotsogolera ndi iti?
A: Pa zinthu zokhazikika zomwe zili m'sitolo, nthawi yoperekera katundu ikhoza kukhala masiku 7-20 kutengera kukula, kuchuluka, ndi komwe akupita.

Yapitayi: GB/T 2518-2008 DX51D/DX52D/DX53D+Z275 Chophimba Chitsulo Chopakidwa Kale | Chitsulo Chamkati Chopanda Mpweya Wambiri, 275 g/m² Chophimba Zinc, Chogwiritsidwa Ntchito Pantchito Yomanga & Yamafakitale

Ena: ASTM A653 / A792 G90 G60 AZ50 PPGI Chitsulo Chopangira Zomanga, Zipangizo ndi Mapaipi

Api 5l