China dị elu mma enweghị nkebi ígwè ọkpọkọ sobu

China dị elu mma enweghị enweghị nkebi ígwè ọkpọkọ na-egosi onyogho

Nkọwa dị mkpirikpi:

Aha ngwaahịa:enweghị nkebi ọkpọkọ, enweghị nkebi ígwè ọkpọkọ, enweghị nkebi carbon ígwè ọkpọkọ, carbon enweghị enweghị nkebi ígwè ọkpọkọ, enweghị nkebi Line pipe.
Ngwa:Maka ibugharị gas, mmiri na mmanụ maka nnyefe Fluids.
Nha:OD: 10.3-1219.2mm; WT: 1.65-60mm; Ogologo: 5.8/6/11.8/12m.
Elu:mmanụ ma ọ bụ na-adịghị mma.
Akwụsị:nsọtụ larịị, nke ejiri okpu tube kpuchie ya.
ngwugwu:site na ngwugwu ma ọ bụ nnukwu.
Ọkọlọtọ na Ọkwa:API 5L /ASTM A106, Ọkwa B; ASTM A53, Gr.A, Gr.B; DN 17175/EN10216-2, Ọkwa ST35, ST45, ST52, 13CrMo44; DIN 2391/EN10305-1, Ọkwa St35, St45, St52; DIN 1629/EN10216-1, Ọkwa St37, St45, St52; JIS G3429 STH11; JIS G3429 STH12; JIS G3429 STH21; JIS G3429 STH22.

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Nkọwapụta

ASTM A53 Gr.B	Ọkpụkpụ ígwè ndị ejiri oji na nke na-ekpo ọkụ na-agbakọta na enweghị nkebi
ASTM A106 Gr.B	Carbon steel enweghị nkebi maka ọrụ okpomọkụ dị elu
ASTM SA179	Igwe ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na tubes condenser na-enweghị nkebi
ASTM SA192	Igwe ọkụ ọkụ carbon steel na-enweghị nkebi maka nrụgide dị elu
ASTM SA210	Igwe mmiri ọkụ Ọkara-carbon na-ekpo ọkụ na-ekpo ọkụ nke ukwuu
ASTM A213	Igwe ọkụ alloy-steel na-enweghị nkebi, igwe na-ekpo ọkụ na tubes na-agbanwe ọkụ
ASTM A333 GR.6	carbon enweghị nkebi na welded carbon na alloy ígwè ọkpọkọ ezubere maka ojiji na obere okpomọkụ.
ASTM A335 P9, P11, T22, T91	Ọkpụkpụ ferritic alloy-steel enweghị nkebi maka ọrụ okpomọkụ dị elu
ASTM A336	Alloy ígwè forgings maka nrụgide na akụkụ okpomọkụ dị elu
ASTM SA519 4140/4130	Carbon enweghị nkebi maka tubing igwe
API Spec 5CT J55/K55/N80/L80/P110/K55	Ọkpụkpụ ígwè na-enweghị ntụpọ maka casing
API Spec 5L PSL1/PSL2 Gr.b, X42/46/52/56/65/70	Igwe anaghị agba nchara maka ọkpọkọ ahịrị
DIN 17175	Ọkpụkpụ nchara na-enweghị ntụpọ maka oke okpomọkụ
DN2391	Ọkpụkpọ prevision enweghị nkebi oyi dọtara
DIN 1629	Igwe nchara okirikiri na-enweghị ntụpọ na-adabere na ihe pụrụ iche chọrọ

Ngwakọta kemịkalụ na arụrụ arụ

Ọkọlọtọ	Ọkwa	Ngwa kemịkalụ (%)					Ihe eji arụ ọrụ
Ọkọlọtọ	Ọkwa	C	Si	Mn	P	S	Ike tensile (Mpa)	Mpụta ike(Mpa)
ASTM A53	A	≤0.25	-	≤0.95	≤0.05	≤0.06	≥330	≥205
ASTM A53	B	≤0.30	-	≤1.2	≤0.05	≤0.06	≥415	≥240
ASTM A106	A	≤0.30	≥0.10	0.29-1.06	≤0.035	≤0.035	≥415	≥240
ASTM A106	B	≤0.35	≥0.10	0.29-1.06	≤0.035	≤0.035	≥485	≥275
ASTM A179	A179	0.06-0.18	-	0.27-0.63	≤0.035	≤0.035	≥325	≥180
ASTM A192	A192	0.06-0.18	≤0.25	0.27-0.63	≤0.035	≤0.035	≥325	≥180
API 5L PSL1	A	0.22	-	0.9	0.03	0.03	≥331	≥207
	B	0.28	-	1.2	0.03	0.03	≥414	≥241
	X42	0.28	-	1.3	0.03	0.03	≥414	≥290
	X46	0.28	-	1.4	0.03	0.03	≥434	≥317
	X52	0.28	-	1.4	0.03	0.03	≥455	≥359
	X56	0.28	-	1.4	0.03	0.03	≥490	≥386
	X60	0.28	-	1.4	0.03	0.03	≥517	≥448
	X65	0.28	-	1.4	0.03	0.03	≥531	≥448
	X70	0.28	-	1.4	0.03	0.03	≥565	≥483
API 5L PSL2	B	0.24	-	1.2	0.025	0.015	≥414	≥241
	X42	0.24	-	1.3	0.025	0.015	≥414	≥290
	X46	0.24	-	1.4	0.025	0.015	≥434	≥317
	X52	0.24	-	1.4	0.025	0.015	≥455	≥359
	X56	0.24	-	1.4	0.025	0.015	≥490	≥386
	X60	0.24	-	1.4	0.025	0.015	≥517	≥414
	X65	0.24	-	1.4	0.025	0.015	≥531	≥448
	X70	0.24	-	1.4	0.025	0.015	≥565	≥483
	X80	0.24	-	1.4	0.025	0.015	≥621	≥552

Nkwenye

Ụdị ọkpọkọ	Nha ọkpọkọ(mm)	Nkwenye
Hot akpọrepu	OD <50	± 0.50mm
	OD≥50	±1%
	WT <4	± 12.5%
	WT 4-20	+15%, -12.5%
	WT>20	± 12.5%
Oyi sere	OD 6 ~ 10	± 0.20mm
	OD 10-30	± 0.40mm
	OD 30-50	±0.45
	OD>50	±1%
	WT≤1	± 0.15mm
	WT 1～3	+15%, -10%
	WT>3	+12.5%, -10%

Ngwa

Ụdị	Ngwa
Ebumnuche Nhazi	General Ọdịdị na n'ibu
Ọrụ Liquid	Mmanụ, gas na mmiri ndị ọzọ na-ebufe
Igwe mmiri ọkụ dị ala na nke ọkara	Nrụpụta Steam na igwe mmiri ọkụ
Ọrụ Hydraulic Pillar	Nkwado hydraulic
Akpaaka Semi-shaft casing	Akpa sem-shaft casing
Ọkụ Line	Mbufe mmanụ na gas
Tubing na casing	Mbufe mmanụ na gas
Ọkụkụ ọkpọkọ	Ịgbapu mmiri nke ọma
Ọkpụkpọ ala ala ala	Ngwuputa ala ala
Igwe ọkụ ọkụ, ọkpọkọ mgbanwe okpomọkụ	Ọkụ tubes, okpomọkụ mgbanwe

Ọkụ mmiri jụrụ oyi	Ọkụ Steam/condensate	Ọkụ mgbanwe okpomọkụ	Ọkpụkpọ mmiri/offshore	Ọkpụkpọ ọkpọkọ	Ọkpụkpọ ụlọ ọrụ
Mmanụ na gas pipe	Ọkụ ọgụ ọkụ	Ọkpụkpọ ihe owuwu / ihe owuwu	Ọkụ mmiri mmiri	Ọkụ mmiri na-ekpofu / nsị	Igwe mmiri ọkụ tube