China apispec5l-2012 carbon seayen na-enweghị nchara pipe na-emepụta akwụkwọ 46th na onye na

Apispec5l-2012 carbon seayen nchara nchara pipe

Apispec5l-2012 carbon seayem nchara nchara pipe na-egosipụta eserese

Nkọwa mkpụmkpụ:

Pipeline na-enweghị atụ na-ebute mmanụ dị elu, Steam na mmiri sitere na ala gaa na mmanụ ụlọ ọrụ mmanụ na mmanụ ụgbọ ala site na pipeline

Paymentkwụ:30% nkwụnye ego, 70% L / C ma ọ bụ B / l ma ọ bụ 100% l / c na anya

Min.order ọnụ:20 t

Ike ọkọnọ:Kwa afọ 20000 tọn chentpotory nke nchara

Etiti oge:7-14 ụbọchị ma ọ bụrụ na ngwaahịa, ụbọchị 30-45 iji mepụta

Mbukota:Dreenụbiga mmanya ókè, bevel na okpu maka otu ọ bụla; Od n'okpuru 219mm mkpa ibukota na ngwungwu, na ngwugwu ọ bụla gafere tọn.

Zipu ozi-Gi Budata dị ka pdf

Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Nlebazi anya

Standard:API 5L	Alloy ma ọ bụ na ọ bụghị: Ọ bụghị alloy, carbon
Udiri klas: GR.B X42 x60 x65 x70 x70 wdg	Ngwa: Agụụ ahịrị ahịrị
Ọkpụrụkpụ: 1 - 100 mm	Ọgwụ elu: dị ka ihe ndị ahịa chọrọ
Mpụga dị omimi (gburugburu): 10 - 1000 mm	Usoro: na-ekpo ọkụ
Ogologo: ogologo ogologo ma ọ bụ ogologo ogologo	Ọgwụgwọ ọkụ: Nchịkọta
Akụkụ akụkụ: Ọkpụkpụ	Pụrụ iche: PSL2 ma ọ bụ ọkwa ọkwa dị elu
Ebe Si Malite: China	Ojiji: Ojiji, ọkpọkọ
Asambodo: ISO9001: 2008	Nnwale: NDT / CNV

Akwukwo icho oru

A na-eji pipeline a na-eji ebugharị mmanụ, uzuoku na mmiri sitere n'ala gaa na mmanụ ụlọ ọrụ mmanụ na mmanụ ụgbọ ala site na pipeline

Isi akara

Klas makaAPI 5Leriri ahịrị: gr.b x42 x60 x65 x70

Mkọrọ kemịkal

Grally ọkwa (aha nzọ)	Obere akụkụ, dabere na okpomọkụ na nyocha ngwaahịaa, g%
	C	Mn	P		S	V	Nb	Ti
	max b	max b	mine	marnet	marnet	marnet	marnet	marnet
Pipe na-enweghị isi
L175 ma ọ bụ A25	0.21	0.60	- -	0.030	0.030	- -	- -	- -
L175p ma ọ bụ A25P	0.21	0.60	0.045	0.080	0.030	- -	- -	- -
L210 ma obu a	0.22	0.90	- -	0.030	0.030	- -	- -	- -
L245 ma obu b	0.28	1.20	- -	0.030	0.030	c, d	c, d	d
L290 ma ọ bụ x42	0.28	1.30	- -	0.030	0.030	d	d	d
L320 ma obu x46	0.28	1.40	- -	0.030	0.030	d	d	d
L360 ma ọ bụ x52	0.28	1.40	- -	0.030	0.030	d	d	d
L390 ma ọ bụ X56	0.28	1.40	- -	0.030	0.030	d	d	d
L415 ma ọ bụ x60	0.28 e	1.40 e	- -	0.030	0.030	f	f	f
L450 ma obu x65	0.28 e	1.40 e	- -	0.030	0.030	f	f	f
L485 ma ọ bụ x70	0.28 e	1.40 e	- -	0.030	0.030	f	f	f
Achịcha
L175 ma ọ bụ A25	0.21	0.60	- -	0.030	0.030	- -	- -	- -
L175p ma ọ bụ A25P	0.21	0.60	0.045	0.080	0.030	- -	- -	- -
L210 ma obu a	0.22	0.90	- -	0.030	0.030	- -	- -	- -
L245 ma obu b	0.26	1.20	- -	0.030	0.030	c, d	c, d	d
L290 ma ọ bụ x42	0.26	1.30	- -	0.030	0.030	d	d	d
L320 ma obu x46	0.26	1.40	- -	0.030	0.030	d	d	d
L360 ma ọ bụ x52	0.26	1.40	- -	0.030	0.030	d	d	d
L390 ma ọ bụ X56	0.26	1.40	- -	0.030	0.030	d	d	d
L415 ma ọ bụ x60	0.26 e	1.40 e	- -	0.030	0.030	f	f	f
L450 ma obu x65	0.26 e	1.45 e	- -	0.030	0.030	f	f	f
L485 ma ọ bụ x70	0.26 e	1.65 e	- -	0.030	0.030	f	f	f
a cu ≤ 0.50%; Ni ≤ 0.50%; Cr ≤ 0.50% na mo ≤ 0.15%. B maka mbelata nke ọ bụla 0.01% dị n'okpuru carbon, mmụba nke 0.05% dị elu nke akara ngosi ≥ L245 ma ọ bụ B, mana ≤ L360 ma ọ bụ X52; ruo ihe ruru 1.75% maka akara ule> L360 ma ọ bụ x52, mana <l485 ma ọ bụ x70; na rue nke 2.00% maka ọkwa L485 ma ọ bụ X70. C ma ọ bụrụ na ekwenye ekwenyeghị, NB + v ≤ 0.06%. d NB + v + TI ≤ 0.15%. E be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be be. F belụsọ na ekwenyeghi, nb + v + ti ≤ 0.15%. A na-ekwe ka ụma na-agbakwunye ma na-eme ihe ọ bụla na by 0.001%.

Ngwongwo nke mebere

Ọkwa ọkpọkọ	Pipe ahụ nke enweghị atụ na ọkpọkọ			Weld Seam nke ew, lw, hụrụ, na ehiPaipu
	Runnwe ikea Rt0.5	Ike ọdụdọa Rm	Elongation(na 50 mm ma ọ bụ 2 n'ime.)Af	Ike ọdụdọb Rm
	MPA (PSI)	MPA (PSI)	%	MPA (PSI)
	mine	mine	mine	mine
L175 ma ọ bụ A25	175 (25,400)	310 (45,000)	c	310 (45,000)
L175p ma ọ bụ A25P	175 (25,400)	310 (45,000)	c	310 (45,000)
L210 ma obu a	210 (30,500)	335 (48,600)	c	335 (48,600)
L245 ma obu b	245 (3500)	415 (6200)	c	415 (6200)
L290 ma ọ bụ x42	290 (42,100)	415 (6200)	c	415 (6200)
L320 ma obu x46	320 (46,400)	435 (63,100)	c	435 (63,100)
L360 ma ọ bụ x52	360 (52,200)	460 (66,700)	c	460 (66,700)
L390 ma ọ bụ X56	390 (56,600)	490 (7100)	c	490 (7100)
L415 ma ọ bụ x60	415 (6200)	520 (75,400)	c	520 (75,400)
L450 ma obu x65	450 (65,300)	535 (77,600)	c	535 (77,600)
L485 ma ọ bụ x70	485 (70,300)	570 (82,700)	c	570 (82,700)
A na-eme ihe dị mkpa na akara ule dị obere akọwapụtara nke ọma, ike gwụsịrị maka akara ahụ na-esote ya.AF, gosipụtara na pasent ma gbaa ya gburugburu na pasent dị nso, ga-adị ka ikesi ike iji nha ndị a: ebe C bụ 1940 maka ịgbakọ site na iji nkeji na 625,000 maka mgbako site na iji USC nkeji; AXC bụ usoro nnwale nke Tonsal Cross-nkebi, kwupụtara na squameters (sentimita asatọ), dị ka ndị a: 1) Maka mpempe ule nke okirikiri, 130 mm2 (0.20 na.2) na.) Na 8.5 mm (0.350 iberibe. 65 mm2 (0.10 in.2) maka 6.4 mm (0.250 in.) Iberibe ule. 2) Maka iberibe ule nnwale zuru ezu, ihe dị ala nke) 485 mm2 (0.75 na nke dayameta nke ọkpọkọ, gbara ya gburugburu 10 mm2 (0.01 in.2); 3) maka iberibe ule ule, onye dị ala nke) 485 mm2 (0.25 na nke mpempe ule ahụ, nke a na-enweta site na windo nnwale ahụ akọwapụtara, gbara ya gburugburu 10 mm2 (0.01 na.2); U bụ ike tensile kacha nta, nke kwupụtara na Megapcals (kilogram kwa square inch).

Na mpụga dayameta, site na okirikiri na ọkpụrụkpụ mgbidi

Akọwapụtara na mpụga dayameta d (na)	Daanance Dateneter, Inch d				Nke nnabata
	Pipe ma e wezuga njedebe a		Pipe na njedebe a, b, c		Pipe ma e wezuga njedebe a	Pipe na njedebe a, b, c
	Smls pipe	Achịcha	Smls pipe	Achịcha
<2.375	-0.031 ka + 0.016		- 0.031 ka + 0.016		0.048	0.036
≥2.375 ruo 6.625					0.020D maka	0.015D maka
	+/- 0.0075D		- 0.016 ruo + 0.063		D / t575	D / t575
					Site na nkwekọrịta maka	Site na nkwekọrịta maka

> 6.625 ruo 24,000	+/- 0.0075D	+/- 0.0075D, mana max nke 0.125	+/- 0.005D, mana max nke 0.063		0.020D	0.015d
> 24 ruo 56	+/- 0.01D	+/- 0.005D mana max nke 0.160	+/- 0.079	+/- 0.063	0.015D maka max nke 0.060	0.01D maka max nke 0.500
					Nke	Nke
					D / t575	D / t575
					Site na Nkwekọrịta	Site na Nkwekọrịta
					nke	nke
					D / t575	D / t575
> 56	Dika kwenye
a. Achịcha ahụ na-agụnye ogologo nke 4 na-eri achịcha ọ bụla
b. Maka SMLS pipe nnabata ahụ maka T≤0.984in na nnabata maka ọkpọkọ nke ukwu ga-adị ka ekwenye
c. Maka ọkpọkọ na d≥8.625in na maka ọkpọkọ na-enweghị ike, enwere ike kpebie n'ime dayameta ma ọ bụ tụọ ya n'ime dayameta kama nke ọ bụla.
d. Iji kpebie nnabata nke dayameta, a kọwara dayameta ọkpọkọ nke ọkpọkọ na ụgbọ elu ọ bụla na-ekewa site na PI.

Ọgwụgwụ mgbidi	Nnabata a
t sentimita	sentidu
SMLs pipe b
≤ 0.157	-1.2
> 0.157 ruo <0.948	+ 0.15000 / - 0.125t
≥ 0.984	+ 0.146 ma ọ bụ + 0.1T, nke ọ bụla ka ukwuu
	- 0.1220 ma ọ bụ - 0.1t, nke ọ bụla ka ukwuu
Welded pipe c, d
≤ 0.197	+/- 0.020
> 0.197 ruo <0,591	+/- 0.1t
≥ 0.591	+/- 0.060
a. Ọ bụrụ na usoro ịzụta obere ihe maka obere mgbidi karịa nke enyere na tebụl a, nke nnabata maka mgbidi ga-abawanye site na ijigide na-ejidelata ogo nnabata ahụ.
b. Maka pipe na d≥ 14.000 na T≥0.984in, mgbidi mkpọchi ahụ nwere ike gafere karịa mgbakwasị mgbidi mgbidi site na ndị ahụ kariri na nkwekọrịta ahụ adịghị agafe.
c. Mgbakwunye gbakwunyere maka mgbidi na-adịghị emetụta mpaghara weld
d. Lee nkọwapụta api5L zuru ezu maka nkọwa zuru ezu

Ndidi

Aro chọrọ

Ule hydrostatic

Achịcha iji iguzogide ule hydrostatic na-enweghị sarage site na celd seam ma ọ bụ ahụ ọkpọkọ. Ndị na-elekọta ihe agaghị abụrụ nwalere ngwa ngwa na-enye ndị na-ahụ maka ọkpọkọ ọkpọkọ nke ọma.

Ule ule

Enweghị cracks ga-eme n'akụkụ ọ bụla nke mpempe ule na enweghị oghere nke Wald ga-eme.

Ule na-eme

Nchọpụta nnabata maka nnwale ga-abụ:

Ew pipes d <12050 na:
X60 na t 500in. Ọ dịghị mmeghe nke Ward tupu anya dị n'etiti efere ahụ erughị 66% nke mbụ dị na dayameta mpụga. Maka akara niile na mgbidi, 50%.
Maka pipe na a d / t> 10, agaghị emeghe nke Wldd tupu anya dị n'etiti efere ahụ erughị 30% nke akara ngosi mbụ.
Maka nha ndị ọzọ na-ezo aka na zuru ezuAPI 5Lnkọwapụta.

Nnwale CVN maka PSL2

Ọtụtụ psl2 pipe na akara ule chọrọ CVN. A ga-anwale pipe na ahụ. A ga-anwale ọkpọkọ na ahụ, mpaghara ahụ na-emetụ ahụ. Na-ezo aka na zuru okeAPI 5LNkọwapụta maka eserese nke nha na akara ule ma achọrọ ikike ike ike.