Kina API 5L Carbon Seamless Steel Line Pipe Manufacturer and Supplier

API 5L Carbon Seamless Steel Line Paipu

API 5L Carbon Seamless Steel Line Pipe Kiʻi ʻia

ʻO ka wehewehe pōkole:

Hoʻohana ʻia ka pipeline seamless no ka lawe ʻana i ka aila, ka mahu a me ka wai i huki ʻia mai ka lepo a i nā ʻoihana ʻoihana aila a me ke kinoea ma o ka pipeline.

He kūpono ka maʻamau API5L no ka paipu liʻiliʻi i hoʻohana ʻia i ka ʻoihana ʻaila a me ka ʻoihana pipeline transport system. ʻElua mau pae kikoʻī huahana i hoʻokomo ʻia (PSL1 a

PSL2)

1) Kūlana: API5L ASTM ASME B36.10DIN

2) mea waiwai: API5LGr. B A106Gr. B, A105Gr. B, A53Gr. B, A243WPB, a pēlā aku.

3) Ma waho anawaena: 13.7mm-1219.8mm

4) Pā mānoanoa: 2.11mm-100mm

5) Loihi: 5.8 m, 6 m, 11.6 m, 11.8 m, 12 m

6) Packaging: hoʻopuʻi pena, beveling, paipu pāpale, galvanized kila kāʻei puʻupuʻu melemele hāpai kāʻei hui puʻe ʻeke.

7) API 5Lgr. B Pipeline kila nā paipu kila ʻole.

Uku:30% waiho, 70% L/C a i ʻole B/L kope a i ʻole 100% L/C ma ka ʻike

Min.Kauoha Nui:20 T

Hiki ke hoolako:20000 Tons Inventory of Steel Pipe

Ka manawa o waena o ka hoʻomaka a i ka wā pau:7-14 mau lā inā ma ka waihona, 30-45 mau lā e hana ai

Hoʻopili:Nalo ʻeleʻele, bevel a me ka pāpale no kēlā me kēia paipu; Pono ka OD ma lalo o 219mm e hoʻopili i ka pūʻolo, a ʻo kēlā me kēia pūʻolo ʻaʻole iʻoi aku ma mua o 2 tons.

E hoʻouna i ka leka uila iā mākou Hoʻoiho ma ke ʻano he PDF

Huahana Huahana

Nānā nui

Kūlana: API 5L

Pūʻulu Papa: Gr.B X42 X52 X60 X65 X70 etc

Mānoanoa: 1 - 100 mm

Ka Anawaena o waho (Ka puni): 10 - 1000 mm

Ka lōʻihi: Paʻa ka lōʻihi a i ʻole ka lōʻihi like ʻole

ʻAno ʻāpana: Poe

Kahi i kumu: Kina

Palapala hōʻoia: ISO9001:2008

Alloy a ʻAʻole: ʻAʻole alloy, Carbon

Noi: Line Pipe

Lapaʻau Surface: E like me ke koi o ka mea kūʻai aku

ʻenehana: Hoʻowili wela

Hana wela: Normalizing

Pipe Kūikawā: PSL2 a i ʻole Pipe kiʻekiʻe

Hoʻohana: Ke kūkulu ʻana, ka paipu wai

Hoʻāʻo: NDT/CNV

Palapala noi

Hoʻohana ʻia ka pipeline no ka lawe ʻana i ka aila, ka mahu a me ka wai i huki ʻia mai ka ʻāina a i nā ʻoihana ʻoihana aila a me ke kinoea ma o ka pipeline.

Papa Nui

Papa no API 5L laina paipu kila: Gr.B X42 X52 X60 X65 X70

Mea Kimia

Papa kila (inoa hao)	ʻO ka hapa nui, e pili ana i ka wela a me nā kānana huahanaa,g%
	C	Mn	P		S	V	Nb	Ti
	max b	max b	min	max	max	max	max	max
Paipu Seamless
L175 a i ʻole A25	0.21	0.60	—	0.030	0.030	—	—	—
L175P a i ʻole A25P	0.21	0.60	0.045	0.080	0.030	—	—	—
L210 a i ʻole A	0.22	0.90	—	0.030	0.030	—	—	—
L245 a i ʻole B	0.28	1.20	—	0.030	0.030	c,d	c,d	d
L290 a i ʻole X42	0.28	1.30	—	0.030	0.030	d	d	d
L320 a i ʻole X46	0.28	1.40	—	0.030	0.030	d	d	d
L360 a i ʻole X52	0.28	1.40	—	0.030	0.030	d	d	d
L390 a i ʻole X56	0.28	1.40	—	0.030	0.030	d	d	d
L415 a i ʻole X60	0.28 e	1.40 e	—	0.030	0.030	f	f	f
L450 a i ʻole X65	0.28 e	1.40 e	—	0.030	0.030	f	f	f
L485 a i ʻole X70	0.28 e	1.40 e	—	0.030	0.030	f	f	f
Paipu Weled
L175 a i ʻole A25	0.21	0.60	—	0.030	0.030	—	—	—
L175P a i ʻole A25P	0.21	0.60	0.045	0.080	0.030	—	—	—
L210 a i ʻole A	0.22	0.90	—	0.030	0.030	—	—	—
L245 a i ʻole B	0.26	1.20	—	0.030	0.030	c,d	c,d	d
L290 a i ʻole X42	0.26	1.30	—	0.030	0.030	d	d	d
L320 a i ʻole X46	0.26	1.40	—	0.030	0.030	d	d	d
L360 a i ʻole X52	0.26	1.40	—	0.030	0.030	d	d	d
L390 a i ʻole X56	0.26	1.40	—	0.030	0.030	d	d	d
L415 a i ʻole X60	0.26 e	1.40 e	—	0.030	0.030	f	f	f
L450 a i ʻole X65	0.26 e	1.45 e	—	0.030	0.030	f	f	f
L485 a i ʻole X70	0.26 e	1.65 e	—	0.030	0.030	f	f	f
a Cu ≤ 0.50 %; Ni ≤ 0.50 %; Cr ≤ 0.50 % a me Mo ≤ 0.15 %. b No kēlā me kēia hoʻemi ʻana o 0.01 % ma lalo o ka manaʻo kiʻekiʻe i ʻōlelo ʻia no ke kalapona, hiki ke hoʻonui ʻia he 0.05 % ma luna o ka ʻike nui loa no Mn, a hiki i ka 1.65 % kiʻekiʻe no nā māka ≥ L245 a i ʻole B, akā ≤ L360 a i ʻole X52; a hiki i ka 1.75 % kiʻekiʻe no nā māka > L360 a i ʻole X52, akā < L485 a i ʻole X70; a hiki i ka 2.00 % kiʻekiʻe no ka Papa L485 a i ʻole X70. c Inā ʻaʻole i ʻae ʻia, Nb + V ≤ 0.06 %. d Nb + V + Ti ≤ 0.15 %. e Inā ʻaʻole i ʻae ʻia. f Inā ʻaʻole i ʻae ʻia, Nb + V + Ti ≤ 0.15 %. g ʻAʻole ʻae ʻia ka hoʻohui ʻana o B a me ke koena B ≤ 0.001 %.

Waiwai Mekani

Papa Paipu	Kino Paipu o ka Paipu Holoʻole a Weled			Weld Seam o EW, LW, SAW, a me BIPIPaipu
	Ka ikaika huaa Rt0.5	Ikaika U'ia Rm	ʻO ka lōʻihi(ma ka 50 mm a i ʻole 2 in.) Af	Ikaika U'ib Rm
	MPa (psi)	MPa (psi)	%	MPa (psi)
	min	min	min	min
L175 a i ʻole A25	175 (25,400)	310 (45,000)	c	310 (45,000)
L175P a i ʻole A25P	175 (25,400)	310 (45,000)	c	310 (45,000)
L210 a i ʻole A	210 (30,500)	335 (48,600)	c	335 (48,600)
L245 a i ʻole B	245 (35,500)	415 (60,200)	c	415 (60,200)
L290 a i ʻole X42	290 (42,100)	415 (60,200)	c	415 (60,200)
L320 a i ʻole X46	320 (46,400)	435 (63,100)	c	435 (63,100)
L360 a i ʻole X52	360 (52,200)	460 (66,700)	c	460 (66,700)
L390 a i ʻole X56	390 (56,600)	490 (71,100)	c	490 (71,100)
L415 a i ʻole X60	415 (60,200)	520 (75,400)	c	520 (75,400)
L450 a i ʻole X65	450 (65,300)	535 (77,600)	c	535 (77,600)
L485 a i ʻole X70	485 (70,300)	570 (82,700)	c	570 (82,700)
No nā papa waena, ʻo ka ʻokoʻa ma waena o ka ikaika uʻi haʻahaʻa haʻahaʻa i ʻōlelo ʻia a me ka ikaika hoʻohua liʻiliʻi i ʻōlelo ʻia no ke kino paipu e like me ka hāʻawi ʻia ma ka papa no ka papa kiʻekiʻe aʻe. e like ka waiwai me ka mea i hoʻoholo ʻia no ke kino paipu me ka hoʻohana ʻana i ka footnote a). c Ka elongation liʻiliʻi i kuhikuhi ʻia,Af, i hōʻike ʻia ma ka pākēneka a hoʻopuni ʻia i ka pākēneka kokoke loa, e like me ka hoʻoholo ʻana me ka hoʻohana ʻana i ka hoohalike penei: i hea C ʻo 1940 no ka helu ʻana me ka hoʻohana ʻana i nā ʻāpana SI a me 625,000 no ka helu ʻana me nā ʻāpana USC; AʻO xc ka ʻāpana hoʻāʻo tensile kūpono, i hōʻike ʻia ma nā millimeters huinaha (inches square), penei: 1) no nā ʻāpana hoʻāʻo pōʻai kea, 130 mm2 (0.20 in.2) no 12.7 mm (0.500 in.) a me 8.9 mm (0.350 in.) nā ʻāpana hōʻike anawaena; 65 mm2 (0.10 in.2) no 6.4 mm (0.250 in.) anawaena mau apana hoao; 2) no nā ʻāpana hoʻāʻo piha, ʻo ka liʻiliʻi o a) 485 mm2 (0.75 in.2) a me b) ka ʻāpana cross-sectional o ka ʻāpana hoʻāʻo, i loaʻa me ka hoʻohana ʻana i ke anawaena o waho a me ka mānoanoa pā o ka paipu, hoʻopuni ʻia i ka 10 mm2 kokoke loa (0.01 in.2); 3) no nā ʻāpana hoʻāʻo ʻāwī, ʻoi aku ka liʻiliʻi o a) 485 mm2 (0.75 in.2) a me b) ka ʻāpana keʻa o ka ʻāpana hoʻāʻo, i loaʻa me ka hoʻohana ʻana i ka laulā kikoʻī o ka ʻāpana hoʻāʻo a me ka mānoanoa pā o ka paipu. , hoʻopuni ʻia i ka 10 mm2 kokoke loa (0.01 in.2); U ʻo ia ka ikaika tensile haʻahaʻa i ʻōlelo ʻia, i hōʻike ʻia ma nā megapascals (paona no ka ʻīniha square).

ʻO ke anawaena o waho, mai ka poepoe a me ka mānoanoa o ka paia

Hōʻike ʻia ma waho anawaena D (i)	Ka hoʻomanawanui anawaena, ʻīniha d				ʻO ka hoʻomanawanui i waho o ka puni
	Paipu koe ka hopena a		Hopena paipu a,b,c		Paipu koe ka Hope a	Hoʻopau Paipu a,b,c
	Paipu SMLS	Paipu Weled	Paipu SMLS	Paipu Weled
< 2.375	-0.031 a i + 0.016		– 0.031 a i + 0.016		0.048	0.036
≥2.375 i ka 6.625					0.020D no	0.015D no
	+/- 0.0075D		– 0.016 a i + 0.063		D/t≤75	D/t≤75
					Ma ka aelike no	Ma ka aelike no

>6.625 i ka 24.000	+/- 0.0075D	+/- 0.0075D, akā ka nui o 0.125	+/- 0.005D, akā ka nui o 0.063		0.020D	0.015D
>24 a hiki i 56	+/- 0.01D	+/- 0.005D akā ka nui o 0.160	+/- 0.079	+/- 0.063	0.015D no ka nui o 0.060	0.01D no ka nui o 0.500
					No ka mea	No ka mea
					D/t≤75	D/t≤75
					Ma ka ʻaelike	Ma ka ʻaelike
					no ka mea	no ka mea
					D/t≤75	D/t≤75
>56	E like me ka ʻae ʻana
a. ʻO ka hopena o ka paipu he 4 ka lōʻihi o ka ʻai ʻana i kēlā me kēia o nā ʻāpana paipu
b. No ka paipu SMLS e pili ana ka hoʻomanawanui no t≤0.984in a ʻo nā ʻae no ka paipu mānoanoa e like me ka ʻaelike.
c. No ka paipu ho'onui me D≥8.625in a no ka paipu ho'onui 'ole, hiki ke ho'oholo 'ia ke anawaena a me ka ho'omanawanui o waho me ka ho'ohana 'ana i ke anawaena o loko i helu 'ia a i 'ole 'ia ke anawaena o loko ma mua o ka OD i kuhikuhi 'ia.
d. No ka hoʻoholo ʻana i ka mālama ʻana i ke anawaena, ua wehewehe ʻia ke anawaena paipu e like me ke anapuni o ka paipu i kēlā me kēia mokulele pōʻai i puʻunaue ʻia e Pi.

Mānoanoa pā	Hoʻomanawanui a
t iniha	iniha
Paipu SMLS b
≤ 0.157	-1.2
> 0.157 a i < 0.948	+ 0.150t / – 0.125t
≥ 0.984	+ 0.146 a i ʻole + 0.1t, ʻoi aku ka nui
	- 0.120 a i ʻole - 0.1t, ʻoi aku ka nui
Paipu huila c,d
≤ 0.197	+/- 0.020
> 0.197 a i < 0.591	+/- 0.1t
≥ 0.591	+/- 0.060
a. Inā ʻoi aku ka liʻiliʻi o ka mānoanoa o ka pā ma mua o ke kumu kūʻai i hāʻawi ʻia ma kēia pākaukau, e hoʻonui ʻia ka ʻae ʻana no ka mānoanoa o ka pā e ka nui e mālama ai i ka laulā kūpono.
b. No ka paipu me D≥ 14.000 i loko a me t≥0.984in, hiki ke ʻoi aku ka mānoanoa o ka pā ma ka ʻāina ma mua o ka hoʻohui ʻana no ka mānoanoa o ka pā me ka 0.05t hou aʻe inā ʻaʻole i ʻoi aku ka nui o ka hoʻomanawanui ʻana no ka nuipa.
c. ʻAʻole pili ka ʻae ʻana no ka mānoanoa o ka pā i ka wahi weld
d. E ʻike i ka kikoʻī API5L piha no nā kikoʻī piha

Hoʻomanawanui

Koi hoao

Hōʻike hydrostatic

Paipu e kū i kahi hoʻāʻo hydrostatic me ka ʻole o ka leaka ma o ka weld seam a i ʻole ke kino paipu. ʻAʻole pono e hoʻāʻo ʻia nā hui hui hydrostatic hāʻawi i nā ʻāpana paipu i hoʻohana pono ʻia.

Hoʻo piʻo

ʻAʻole e puka mai nā māwae ma kekahi ʻāpana o ka ʻāpana hoʻāʻo a ʻaʻole e wehe ʻia ka weld.

Ho'āʻo palahalaha

ʻO nā pae hoʻoholo no ka hoʻāʻo palahalaha:

Paipu EW D<12.750 in:
X60 me T 500in. ʻAʻole e wehe ʻia ka weld ma mua o ka emi ʻana o ka mamao ma waena o nā papa ma lalo o 66% o ke anawaena o waho. No nā papa a me nā paia, 50%.
No ka paipu me ka D/t > 10, ʻaʻole e wehe ʻia ka weld ma mua o ka emi ʻana o ka mamao ma waena o nā papa ma lalo o 30% o ke anawaena o waho.
No nā nui ʻē aʻe e nānā i ka kikoʻī API 5L piha.

ʻO ka hōʻike hopena CVN no PSL2

Pono ka nui o nā paipu PSL2 a me nā māka i ka CVN. E hoʻāʻo ʻia ka paipu seamless ma ke kino. E ho'āʻo ʻia ka paipu welded i ke kino, ka weld paipu a me ka ʻāpana wela. E nānā i ka kikoʻī API 5L piha no ka pakuhi o nā nui a me nā māka a me nā waiwai ikehu e pono ai.