News - API 5L akara pipe: Ntuziaka zuru oke maka ihe mejupụtara kemịkalụ na arụmọrụ

Okwu Mmalite:

API 5l bụ nkọwapụta ọkọlọtọ nke Internatical Part Pro (API) maka enweghị eriri na welded pipes na-eji na sistemụ ụgbọ njem na ụlọ ọrụ gas. Igwe ejiji, onye na-eme ihe na-eduga Api 5l ahịrị pipes, na-enye ọtụtụ ngwaahịa zuru oke nke na-ezute akara ule na nkọwapụta dị iche iche. Isiokwu a na-enye nkọwa zuru ezu nke mejupụtara kemịkalụ, na ụkpụrụ nnwale maka ụdị pipes dị iche iche: lsaw (na-eguzogide (na sml (enweghị nsogbu).

Ikike nrụpụta na nso:

制造方法 Udi	钢级起 Grd.min	钢级止 Grd.max	外径起 OD Mine mm	外径止 OD Marnet mm	壁厚起 Wt mm mm	壁厚止 Wt max mm	生产能力 Ynti Mt / a
Sml	B	X80Q	33.4	457	3.4	60	200000
HFW	B	X80m	219.1	610	4.0	19.1	200000
Sawl	B	X100m	508	1422	6.0	40	500000

Ndidi nke dayameta na mpụga

标准 Standadi	外径范围 Saiz	外径公差 Njikọ Njikọ				椭圆度 Site na gburugburu
		管体 Ahụ ọkpọkọ		管端 Ngwụcha ngwụcha		管体 Ahụ ọkpọkọ	管端 Ngwụcha ngwụcha
		无缝 Sml	焊管 Weildec	无缝 Sml	焊管 Weilduded	无缝 Sml	焊管 Weilduded
Api spec 5L Ya mere 3183 GB / T9711	D <60.3mm	+ 0.4mm / -0.8mm		+ 1.6mm / -0.4mm
	60.3mm≤d≤168.3mm	+0.75% / - 0.75%				≤2.0%	≤1.5%
	168.3mm			+0.5% / - 0,5%
	320mm			+ 1.6mm / -1.6mm
	426mm	+0.75% / - 0.75%	+ 3.2mm / -3.2mm
	610mm	+1.0% / - 1.0%	+0.5% / - 0,5%	± 2.0mm	± 1.6mm	≤1.5%	≤1.0%
	800mm		+ 4mm / -4mm
	1000mm	+1.0% / - 1.0%	+ 4mm / -4mm			≤15mm	≤1.0%
	1300mm	+1.0% / - 1.0%	+ 4mm / -4mm			≤15mm	≤1mm

Mara: D bụ onye na-adịghị elu site na dayameta nke ọkpọkọ.

Mkpokọta nke ọkpụrụkpụ mgbidi

标准 Standadi	外径范围 Akọwapụtara n'èzí Dayameta	壁厚范围 Ọgwụgwụ mgbidi	壁厚公差 Mkpokọta nke ọkpụrụkpụ mgbidi	壁厚公差 Mkpokọta nke ọkpụrụkpụ mgbidi
标准 Standadi	外径范围 Akọwapụtara n'èzí Dayameta	壁厚范围 Ọgwụgwụ mgbidi	无缝 Smls pipe	焊管 Achịcha
Api spec 5L ISO 3183 GB / T 9711	-	t≤4.0mm	+ 0.6mm / -0.5mm	+ 0.5mm / -0.5mm
	-	4.0mm	+15% / - 12,5%	+ 0.5mm / -0.5mm
	-	5.0mm		+10% / - 10%
	-	15.0mst <25.0mm		+ 1.5mm / -1.5mm
	-	25.0mm≤ <30.0mm	+ 3.7mm / -3.0mm
	-	30.0mm Pint <37.0mm	+ 3.7mm / -10.0%
	-	t≥37.0mm	+10.0% / - 10.0%

Nyocha kemịkalụ

标准 Standadi	钢管种类 Ụdị ọkpọkọ	等级 Udi	钢级 Greedi	C	Si	Mn	P	S	V	Nb	T	CE	Pmm	备注 Remaaki
标准 Standadi	钢管种类 Ụdị ọkpọkọ	等级 Udi	钢级 Greedi	marnet	marnet	marnet	marnet	marnet	marnet	marnet	marnet	marnet	marnet	备注 Remaaki
API SED 5L ISO 3183 GB / T 9711	无缝管 Sml	Psl1	L210 ma obu a	0.22		0.90	0.030	0.030						e,o
			L245 ma obu b	0.28		1.20	0.030	0.030						c, d, e, o
			L290 ma ọ bụ x42	0.28		1.30	0.030	0.030						de, o
			L320 ma obu x46	0.28		1.40	0.030	0.030						d, e, o
			L360 ma ọ bụ x52	0.28		1.40	0.030	0.030						d, e, o
			L390 ma ọ bụ X56	0.28		1.40	0.030	0.030						d, e,o
			L415 ma ọ bụ x60	0.28		1.40	0.030	0.030						d, e, o
			L450 ma obu x65	0.28		1.40	0.030	0.030						de,o
			L485 ma ọ bụ x70	0.28		1.40	0.030	0.030						d, e, o
		PSL2	L245n ma obu bn	0.24	0.40	1.20	0.025	0.015			0.04	0.43	0.25	c, f, o
			L290n ma ọ bụ x42n	0.24	0.40	1.20	0.025	0.015	0.06	0.05	0.04	0.43	0.25	f, o
			L320N ma ọ bụ X46N	0.24	0.40	1.40	0.025	0.015	0.07	0.05	0.04	0.43	0.25	d, f, o
			L360n ma ọ bụ x52n	0.24	0.45	1.40	0.025	0.015	0.10	0.05	0.04	0.43	0.25	d, f, o
			L390n ma ọ bụ X56n	0.24	0.45	1.40	0.025	0.015	0.10	0.05	0.04	0.43	0.25	d, f, o
			L415n ma ọ bụ x60n	0.24	0.45	1.40	0.025	0.015	0.10	0.05	0.04	Dika kwenye		d, g, o
			L245Q ma ọ bụ BQ	0.18	0.45	1.40	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f, o
			L290Q ma ọ bụ X42Q	0.18	0.45	1.40	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f, o
			L320Q orx46Q	0.18	0.45	1.40	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f, o
			13600 ma ọ bụ × 52Q	0.18	0.45	1.50	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f, o
			L390Q ma ọ bụ X56Q	0.18	0.45	1.50	0.025	0.015	0.07	0.05	0.04	0.43	0.25	d, f, o
			L415q ma obu x60q	0.18	0.45	1.70	0.025	0.015				0.43	0.25	d, g, o
			L450Q ma obu x65q	0.18	0.45	1.70	0.025	0.015				0.43	0.25	d, g, o
			L485q ma obu x70q	0.18	0.45	1.80	0.025	0.015				0.43	0.25	d, g, o
			L555q ma obu x80q	0.18	0.45	1.90	0.025	0.015				Dika kwenye		h, i
		酸性服役条件 Maka uto nnyemaka	L245ns ma obu bns	0.14	0.40	1.35	0.020	0.008			0.04	0.36	0.22	c, d, j, k
			L290NS ma ọ bụ x42ns	0.14	0.40	1.35	0.020	0.008	0.05	0.05	0.04	0.36	0.22	J, K
			L320NS ma ọ bụ X46NS	0.14	0.40	1.40	0.020	0.008	0.07	0.05	0.04	0.38	0.23	dj, k
			L360NS ma ọ bụ x52ns	0.16	0.45	1.65	0.020	0.008	0.10	0.05	0.04	0.43	0.25	d, J, K
			L245QS ma ọ bụ BQs	0.14	0.40	1.35	0.020	0.008	0.04	0.04	0.04	0.34	0.22	J, K
			L290QS ma ọ bụ X42Q	0.14	0.40	1.35	0.020	0.008	0.04	0.04	0.04	0.34	0.22	J, K
			L320QS ma ọ bụ X46Q	0.15	0.45	1.40	0.020	0.008	0.05	0.05	0.04	0.36	0.23	J, K
			L360QS ma ọ bụ X52Q	0.16	0.45	1.65	0.020	0.008	0.07	0.05	0.04	0.39	0.23	d, J, K
			L390QS ma ọ bụ X56Q	0.16	0.45	1.65	0.020	0.008	0.07	0.05	0.04	0.40	0.24	d, J, K
			L415qs ma obu x60Qs	0.16	0.45	1.65	0.020	0.008	0.08	0.05	0.04	0.41	0.25	dj, k
			L450QS ma ọ bụ X65Qs	0.16	0.45	1.65	0.020	0.008	0.09	0.05	0.06	0.42	0.25	d, J, K
			L485qs ma obu x70Qs	0.16	0.45	1.65	0.020	0.008	0.09	0.05	0.06	0.42	0.25	d,J, K

标准 Standadi	钢管种类 Ụdị ọkpọkọ	等级 Udi	钢级 Greedi	C	Si	Mn	P	S	V	Nb	Ti	Eri	Pmm	备注 Remaaki
标准 Standadi	钢管种类 Ụdị ọkpọkọ	等级 Udi	钢级 Greedi	marnet	marnet	marnet	marnet	marnet	marnet	marnet	marnet	marnet	marnet	备注 Remaaki
AP \| At 5l ISO 3183 GB / T 9711	无缝管 Sml	海上服役条件 Nke rashore nnyemaka	L245no ma obu bno	0.14	0.40	1.35	0.020	0.010			0.04	0.36	0.22	c, d, i, m
			L290no ma obu x42no	0.14	0.40	1.35	0.020	0.010	0.05	0.05	0.04	0.36	0.22	l, m
			L320no ma obu x46NO	0.14	0.40	1.40	0.020	0.010	0.07	0.05	0.04	0.38	0.23	d, m, m
			L360NO ma ọ bụ x52NO	0.16	0.45	1.65	0.020	0.010	0.10	0.05	0.04	0.43	0.25	d, i
			L245qo ma obu Bqo	0.14	0.40	1.35	0.020	0.010	0.04	0.04	0.04	0.34	0.22	l, m
			L290QO ma ọ bụ x42Q0	0.14	0.40	1.35	0.020	0.010	0.04	0.04	0.04	0.34	0.22	l, m
			L320QO ma ọ bụ X46QO	0.15	0.45	1.40	0.020	0.010	0.05	0.05	0.04	0.36	0.23	l, m
			L360QO ma ọ bụ X52QO	0.16	0.45	1.65	0.020	0.010	0.07	0.05	0.04	0.39	0.23	d, i, n
			L390QO ma ọ bụ x56Q0	0.15	0.45	1.65	0.020	0.010	0.07	0.05	0.04	0.40	0.24	d, i, n
			L415qo ma obu x60qo	0.15	0.45	1.65	0.020	0.010	0.08	0.05	0.04	0.41	0.25	d, i, n
			L4555QO ma obu X65QO	0.15	0.45	1.65	0.020	0.010	0.09	0.05	0.06	0.42	0.25	d, i, n
			L485q0 ma ọ bụ x70Q0	0.17	0.45	1.75	0.020	0.010	0.10	0.05	0.06	0.42	0.25	d, l, n
			L555556 ma ọ bụ x80QO	0.17	0.45	1.85	0.020	0.010	0.10	0.06	0.06	Dika kwenye		d, i, n
	焊管 Weld	Psl1	L245 ma obu b	0.26		1.20	0.030	0.030						CD, E,c
			L290 ORX42	0.26		1.30	0.030	0.030						d, e, o
			L320 ORX46	0.26		1.40	0.030	0.030						d, e,o
			L360 ma ọ bụ x52	0.26		1.40	0.030	0.030						d, e, o
			L390 ORX56	0.26		1.40	0.030	0.030						d, e, o
			L415 orx60	0.26		1.40	0.030	0.030						d, e, o
			L450 ma obu x65	0.26		1.45	0.030	0.030						d, e, o
			L485 ma ọ bụ x70	0.26		1.65	0.030	0.030						d, e, o
		PSL2	1245m ma ọ bụ BM	0.22	0.45	1.20	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f, o
			L290m ma obu x42m	0.22	0.45	1.30	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f, o
			L320m ma obu x46m	0.22	0.45	1.30	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f, o
			L360m ma obu x52m	0.22	0.45	1.40	0.025	0.015				0.43	0.25	d, f, o
			L390m ma obu x56m	0.22	0.45	1.40	0.025	0.015				0.43	0.25	d, f, o
			L415m ma obu x60m	0.12	0.45	1.60	0.025	0.015				0.43	0.25	d, g, o
			L450m ma obu x65m	0.12	0.45	1.60	0.025	0.015				0.43	0.25	d, g, o
			L485m ma obu x70m	0.12	0.45	1.70	0.025	0.015				0.43	0.25	d, g, o
			L555m ma obu x80m	0.12	0.45	1.85	0.025	0.015				0.43	0.25	d, g, o

标准 Standadi	钢管种类 Ụdị ọkpọkọ	等级 Udi	钢级 Greedi	C	Si	Mn	P	S	V	Nb	T	Eri	Pmm	备注 Remaaki
标准 Standadi	钢管种类 Ụdị ọkpọkọ	等级 Udi	钢级 Greedi	marnet	marnet	marnet	marnet	marnet	marnet	marnet	marnet	marnet	marnet	备注 Remaaki
API SED 5L ISO 3183 GB / T 9711	焊管 Weld	酸性服役条件 Maka uto nnyemaka	L245s ma obu bms	0.10	0.40	1.25	0.020	0.002	0.04	0.04	0.04		0.19	J, K
			L290ms ma ọ bụ x42ms	0.10	0.40	1.25	0.020	0.002	0.04	0.04	0.04		0.19	J, K
			L320MS ma ọ bụ X46MS	0.10	0.45	1.35	0.020	0.002	0.05	0.05	0.04		0.20	J, K
			L360ms ma ọ bụ x52ms	0.10	0.45	1.45	0.020	0.002	0.05	0.06	0.04		0.20	J, K
			L390MS ma ọ bụ X56MS	0.10	0.45	1.45	0.020	0.002	0.06	0.08	0.04		0.21	d, J, K
			L415sms ma ọ bụ x60ms	0.10	0.45	1.45	0.020	0.002	0.08	0.08	0.06		0.21	d, J, K
			L450ms ma ọ bụ x65ms	0.10	0.45	1.60	0.020	0.002	0.10	0.08	0.06		0.22	d, J, K
			L485ms ma ọ bụ x70ms	0.10	0.45	1.60	0.020	0.002	0.10	0.08	0.06		0.22	dj, k
		海上服役条件 Nke rashore nnyemaka	L245mo ma ọ bụ BMO	0.12	0.40	1.25	0.020	0.010	0.04	0.04	0.04		0.19	l, m
			L290mo ma ọ bụ x42mo	0.12	0.40	1.35	0.020	0.010	0.04	0.04	0.04		0.19	l, m
			L320mo ma obu x46mo	0.12	0.45	1.35	0.020	0.010	0.05	0.05	0.04		0.20	M, m
			L360mo ma obu x52mo	0.12	0.45	1.65	0.020	0.010	0.05	0.05	0.04		0.20	d, i, n
			L390mo ma obu x56mo	0.12	0.45	1.65	0.020	0.010	0.06	0.08	0.04		0.21	d, l, n
			L415mo ma obu x60mo	0.12	0.45	1.65	0.020	0.010	0.08	0.08	0.06		0.21	d, i, n
			L450MO ma obu x65mo	0.12	0.45	1.65	0.020	0.010	0.10	0.08	0.06		0.222	d, i, n
			L485mo ma obu x70mo	0.12	0.45	1.75	0.020	0.010	0.10	0.08	0.06		0.22	d, l, n
			L555mo ma obu x80mo	0.12	0.45	1.85	0.020	0.010	0.10	0.08	0.06		0.24	d, i, n

标准 Standadi	等级 Udi	钢级 Greedi		屈服强度 RT0.5 (MPA) Runnwe ike	抗拉强度 Rm (MPA) Ike ọdụdọ	延伸率 AF (%) Elongation	屈强比 RT0.5 / rm	焊缝抗拉强度 Rm (MPA) Ike ọdụdọ nke Weld Seam
API SED 5L ISO 3183 GB / T 9711	Psl1	L210 ma obu a	Mine	210	33	a		33
		L245 ma obu b	Mine	245	415	a		415
		L290 ma ọ bụ x42	Mine	290	415	a		415
		L320 ma obu x46	Mine	320	435	a		435
		L360 ma ọ bụ x52	Mine	360	460	a		460
		L390 ma ọ bụ X56	Mine	390	490	a		490
		L415 ma ọ bụ x60	Mine	415	520	a		520
		L450 ma obu x65	Mine	450	535	a		535
		L485 ma ọ bụ x70	Mine	485	570	a		570
	PSL2	L245n ma obu bn L245Q ma ọ bụ BQ L245m ma obu bm	Mine	245	415	a		415
		L245n ma obu bn L245Q ma ọ bụ BQ L245m ma obu bm	Marnet	450	655		0.93
		L290n ma ọ bụ x42n L290Q ma ọ bụ X42Q L290m ma obu x42m	Mine	290	415	a		415
		L290n ma ọ bụ x42n L290Q ma ọ bụ X42Q L290m ma obu x42m	Marnet	495	655		0.93
		L320N ma ọ bụ X46N L320Q ma ọ bụ x46Q L320m ma obu x46m	Mine	320	435	a		435
		L320N ma ọ bụ X46N L320Q ma ọ bụ x46Q L320m ma obu x46m	Marnet	525	655		0.93
		L360n ma ọ bụ x52n L360Q ma ọ bụ X52Q L360m ma obu x52m	Mine	360	460	a		460
		L360n ma ọ bụ x52n L360Q ma ọ bụ X52Q L360m ma obu x52m	Marnet	530	760		0.93
		L390n ma ọ bụ X56n L390Q ma ọ bụ X56Q L390m ma obu x56m	Mine	390	490	a		490
		L390n ma ọ bụ X56n L390Q ma ọ bụ X56Q L390m ma obu x56m	Marnet	545	760		0.93
		L415n ma ọ bụ x60n L415q ma obu x60q L415m ma obu x60m	Mine	415	520	a		520
		L415n ma ọ bụ x60n L415q ma obu x60q L415m ma obu x60m	Marnet	565	760		0.93
		L450Q ma obu x65q L450m ma obu x65m	Mine	450	535	a		535
		L450Q ma obu x65q L450m ma obu x65m	Marnet	600	760		0.93
		L485q ma obu x70q L485m ma obu x70m	Mine	485	570	a		570
		L485q ma obu x70q L485m ma obu x70m	Marnet	635	760		0.93
		L555q ma obu x80q L555m ma obu x80m	Mine	555	625	a		625
		L555q ma obu x80q L555m ma obu x80m	Marnet	705	825		0.93
		L625m ma obu x90m	Mine	625	695	a		695
		L625m ma obu x90m	Marnet	775	915		0.95
		L690m ma obu x100m	Mine	690	760	a		760
		L690m ma obu x100m	Marnet	840	990		0.97
		L830m ma obu x120m	Mine	830	915	a		915
		L830m ma obu x120m	Marnet	1050	1145		0.99

标准 Standadi	等级 Udi	钢级 Greedi		屈服强度 RT0.5 (MPA) Runnwe ike	抗拉强度 Rm (MPA) Ike ọdụdọ	延伸率 AF (%) Elongation	屈强比 RT0.5 / rm	焊缝抗拉强度 Rm (MPA) Ike ọdụdọ nke Weld Seam
API SED 5L ISO 3183 GB / T 9711	酸性服役条件 Maka uto nnyemaka	L245ns ma obu bns L245QS ma ọ bụ BQs L245s ma obu bms	Mine	245	415	a		415
		L245ns ma obu bns L245QS ma ọ bụ BQs L245s ma obu bms	Marnet	450	655		0.93
		L290NS ma ọ bụ x42ns L290QS ma ọ bụ X42Q L290ms ma ọ bụ x42ms	Mine	290	415	a		415
			Marnet	495	655		0.93
		L320NS ma ọ bụ X46NS L320QS ma ọ bụ X46Q L320MS ma ọ bụ X46MS	Mine	320	435	a		435
			Marnet	525	655		0.93
		L360NS ma ọ bụ x52ns L360QS ma ọ bụ X52Q L360ms ma ọ bụ x52ms	Mine	360	460	a		460
			Marnet	530	760		0.93
		L390QS ma ọ bụ X56Q L390MS ma ọ bụ X56MS	Mine	390	490	a		490
		L390QS ma ọ bụ X56Q L390MS ma ọ bụ X56MS	Marnet	545	760		0.93
		L415qs ma obu x60Qs L415sms ma ọ bụ x60ms	Mine	415	520	a		520
		L415qs ma obu x60Qs L415sms ma ọ bụ x60ms	Marnet	565	760		0.93
		L450QS ma ọ bụ X65Qs L450ms ma ọ bụ x65ms	Mine	450	535	a		535
		L450QS ma ọ bụ X65Qs L450ms ma ọ bụ x65ms	Marnet	600	760		0.93
		L485qs ma obu x70Qs L485ms ma ọ bụ x70ms	Mine	485	570	a		570
		L485qs ma obu x70Qs L485ms ma ọ bụ x70ms	Marnet	635	760		0.93
	海上服役条件 Nke rashore nnyemaka	L245no ma obu bno L245qo ma obu Bqo L245mo ma ọ bụ BMO	Mine	245	415	a	-	415
		L245no ma obu bno L245qo ma obu Bqo L245mo ma ọ bụ BMO	Marnet	450	655		0.93
		L290no ma obu x42no L290Q0 ma ọ bụ X42Q0 L290mo ma ọ bụ x42mo	Mine	290	415	a		415
			Marnet	495	655		0.93
		L320no ma obu x46NO L320QO ma ọ bụ X46QO L320mo ma obu x46mo	Mine	320	435	a		435
			Marnet	520	655		0.93
		L360NO ma ọ bụ x52NO L360QO ma ọ bụ X52QO L360mo ma obu x52mo	Mine	360	460	a		460
			Marnet	525	760		0.93
		L390QO ma ọ bụ X56QO L390mo ma obu x56mo	Mine	390	490	a		490
		L390QO ma ọ bụ X56QO L390mo ma obu x56mo	Marnet	540	760		0.93
		L415qo ma obu x60qo L415mo ma obu x60mo	Mine	415	520	a	-	520
		L415qo ma obu x60qo L415mo ma obu x60mo	Marnet	565	760		0.93
		L450qo ma obu x65qo L450MO ma obu x65mo	Mine	450	535	a	-	535
		L450qo ma obu x65qo L450MO ma obu x65mo	Marnet	570	760		0.93
		L485q0 ma ọ bụ x70Q0 L485mo ma obu x70mo	Mine	485	570	a		570
		L485q0 ma ọ bụ x70Q0 L485mo ma obu x70mo	Marnet	605	760		0.93
		L555556 ma ọ bụ x80QO L555mo ma obu x80mo	Mine	555	625	a		625
		L555556 ma ọ bụ x80QO L555mo ma obu x80mo	Marnet	675	825		0.93

Mara: A: A: Elongation kacha nta site na iji ihe ndị a: A1 = 1940 * A0.2 / U0.9

钢级 Greedi	管体最小横向冲击功(1 (2) (3) Transcrese nke ahụ dị obere (J)					焊缝最小横向冲击功(1 (2 (3) Transverse Mmetụta nke Weld (J)
钢级 Greedi	D≤508	508mm <d ≤762mm	762mm <d ≤914mm	914mm <d ≤1219mm	1219mm <d ≤1422mm	D <14222mm	D = 1422MM
≤l415 ma ọ bụ x60	27 (20)	27 (20)	40 (30)	40 (30)	40 (30)	27 (20)	40 (30)
> L415 ma obu x60 ≤l450 ma ọ bụ x65	27 (20)	27 (20)	40 (30)	40 (30)	54 (40)	27 (20)	40 (30)
> L450 ma obu x65 ≤l485 ma ọ bụ x70	27 (20)	27 (20)	40 (30)	40 (30)	54 (40)	27 (20)	40 (30)
> L485 ma obu x70 ≤l555 ma ọ bụ x80	40 (30)	40 (30)	40 (30)	40 (30)	54 (40)	27 (20)	40 (30)

Mara: (1) ụkpụrụ dị na tebụl dabara adaba maka ihe atụ zuru oke zuru oke.
(2) uru dị na bracket bụ obere obere ọnụ ahịa, na mpụga nkwado dị na nkezi.
(3) Ọnọdụ 17: 0 ° C.

Inyocha ule:

API 5L ahịrị pipes nke igwe na-emepụta ihe siri ike iji hụ na ha na-ezute ụkpụrụ kachasị elu. Standardkpụrụ nnwale gụnyere:

Nyocha kemịkalụ:
A na-enyocha ihe mejupụtara kemịkalụ nke steel ahụ iji chọpụta na ọ na-emezu ihe ndị a chọrọ nke API 5L.
A na-eduzi nyocha kemịkalụ site na iji usoro ịsụ ụzọ na-agụ akwụkwọ iji chọpụta ihe mejupụtara arụ nke igwe.

Nnwale usoro:
Ngwongwo nke mebere dika ike nkpuru, ike disi ike, na a na-anwale ha iji hụ na ha na-ezute ihe ndị akọwapụtara.
A na-arụ ọrụ nnwale na-eji igwe na-anwale tensile 60 ton iji tụọ ike na itinye aka na steel ahụ.

Nnwale hydrostatic:
A na-eduzi nnwale hydrostatic iji lelee iguzosi ike n'ezi ihe nke pic ma hụ na ọ nwere ike iguzogide nrụgide nke ngwa ya.
A na-ejupụta na mmiri jupụtara na mmiri ma na-arụgide nrụgide, yana oge ule na ọkwa nrụgide akọwapụtara site na ụkpụrụ ise API.

Nnwale na-adịghị emebi (NDT):
A na-eji usoro NDT dị ka ultrasonic (UT) na ndọta ndọta (mt) iji chọpụta ntụpọ ọ bụla ma ọ bụ kwụsịtụ na ọkpọkọ.
A na-eji ut iji mata ntụpọ n'ime ime, ebe a na-eji mt ịchọpụta ntụpọ dị elu.

Mmetụta Mmetụta:
A na-eme nnwale nnwale iji nyochaa ihe siri ike nke nchara na obere okpomọkụ.
A na-ejikarị ule mmetụta ego iji tụọ ike mmetụta nke nchara.

Nnwale siri ike:
A na-eduzi nnwale siri ike iji nyochaa ihe siri ike nke ígwè, nke nwere ike igosipụta ike ya na uwe ike ya maka ngwa ndị akọwapụtara.
A na-ejikarị ule siri ike tụọ ike nke nchara.
Nyochaa MICTRTRCORCORE:
A na-eme nyocha microSters iji nyochaa ụlọ ọka na ogo nke ígwè.
A na-eji microscope metrallurgical mee nyocha microstrection nke nchara ma chọpụta ihe ndị ọ bụla na-enweghị atụ.

Site na ịgbaso ụkpụrụ ule ndị a siri ike, igwe na-eme ka ọkpọ ọkpọ PAPI ya na-ezute ihe kachasị mkpa ma na-enye arụmọrụ dabere na ngwa dị iche iche.

Usoro mmepụta:

1. Ọkpụkpụ nchara:
- Bullelọ ihe onwunwe dị elu: A na-ahọrọ ijeri steel dị elu maka mmepụta nke nchara nchara.
- kpo oku na ịkpọpu: ijeri a na-ewe iwe ka okpomoku di elu ma kpoo ya ime ka oghere di iche iche.
- Rolling na sizing: a mabọp shei a na-agbatị ma gbatịa na dayameta chọrọ ya na ọkpụrụkpụ.
- gwọọ ọkụ: A na-etinye ọkpọkọ maka usoro ọgwụgwọ dị ka ịba ụba ma ọ bụ nhazi iji meziwanye ihe ha ji arụ ọrụ.
- Mmecha: Ọkpụkpụ na-eme ka emechaa usoro dịka ịgbatị, ịkpụ, na nyocha.
- Nyochaa: Ọkpụkpụ na-enweta ule dị iche iche, gụnyere nnwale ịnwale, ule ultrasonic, na ule Eddy ugbu a, iji hụ na ha dị ugbu a.
- N'elu ọgwụgwọ: ọkpọkọ nwere ike kpuchie ma ọ bụ mesoo iji gbochie corrosion ma melite ọdịdị ha.
- Ndokọ ngwaahịa na mbupu: A na-ejikwa ndị ahịa ebugharị ya nke ọma.

2. Lsaw (Longudinal mikpuru ngwa mgbakwunye arc) ígwè ọkpọkọ:
- A na - akwado akwa: akwa akwa dị elu dị njikere maka imepụta ọkpọkọ lsaw.
- Fọpụta: E nwere efere ahụ ka ọ bụrụ "u" ụdị iji igwe eji eme ihe.
- WWEDDIND: A na-ewepụta mpempe akwụkwọ "U" dị ọnụ na iji usoro ịgbado mmiri ARC mined.
- Mmụba: A na-agbatị ahụ na-agbasasị na dayameta ịchọrọ iji igwe na-agbasa ma ọ bụ mpụga.
- Nyochaa: ọkpọkọ ọkpọkọ na - enyocha nyocha maka ntụpọ na akụkụ dị iche iche.
- Nnwale Ultrasonic: A na-etinye pipes na ule ultrasonic iji chọpụta ntụpọ dị n'ime ime.
- Beveling: A na-egbu egbu ọkpọ maka ịgbado ọkụ.
- Ikpu mkpuchi na akara: Enwere ike kpuchie pipes na akara dika ihe achoro.
- Ndokọ ngwaahịa na mbupu: A na-ejikọ ndị ahịa.

3
- Nkwadebe mkpuchi: A na-akwadebe coils coils maka mmepụta nke hfw pipes.
- Fọlite na ịgbadoo: A na-akpụzi ihe mkpuchi n'ime udi cylindrical ma welded site na iji ịgbado mpi.
- Wild Seaming kpo oku: a na-ewe iwe iwe na-ewu ewu na-ekpo ọkụ site na iji kpo oku na-eme ka ọ dị elu.
- Sizing: A na-akwa akwa a na-eme ka ọ dị dayameta chọrọ.
- Iberibe na Beveling: A na-egbutu ọkpọkọ na ogologo achọrọ na nsọtụ ndị a na-achọ maka ịgbado ọkụ.
- Nyochaa: ọkpọkọ ọkpọkọ na - enyocha nyocha maka ntụpọ na akụkụ dị iche iche.
- Nnwale hydrostatic: A na-anwale ọkpọkọ maka ike na ntanyụ site na iji ịnwale nnwale.
- Ikpo na akara: A na-ejikọ ya na akara dị ka ihe ndị ahịa chọrọ.
- Ndokọ ngwaahịa na mbupu: A na-ejikọ ndị ahịa.

Gbaa usoro mmepụta zuru oke na ntụkwasị obi dị elu na ntụkwasị obi nke enweghị nke enweghị isi, Lsaw, na eriri nchara nke ụlọ ọrụ dị iche iche.

Ọgwụ elu:

Ọgwụgwụ na-eme ọgwụgwọ pipeline dị mkpa iji meziwanye nguzogide na ndụ ya. A na-eji akpụkpọ ahụ dị iche iche na-arụ ọrụ dị iche iche na-adabere n'ihe dị iche iche site na ndị ahịa, gụnyere:
1. Na-ekpo ọkụ na-emighị nchara: a na-emikpu nke nchara na a wụchara zinc-ísì ụtọ ígwè na-echebe ya, na-eme ka nguzogide ya guzosie ike. Galvinging na-ekpo ọkụ dị mma maka ọkpọkọ na-agba agba.
2 Cochestọ ndị a nke ọma na-egbochi oxidation na corrosion n'elu ọkpọkọ nchara, na-etolite ndụ ọrụ ya.
3. Ahịhịa-ngwa ngwa na-eme ka ọ dị elu hichaa ọkpọkọ nchara, na-ewepụ nchara na adịghị ọcha site na elu, na-enye ezigbo ntọala maka ọgwụgwọ mkpuchi na-esote.
4. Ikike mkpuchi: Enwere ike iji ya na-ese ihe na-agbaji, na-acha odo odo na-acha, na mkpuchi ndị ọzọ iji mee ka nguzogide ya na-eguzogide ya na ọkpọkọ mmiri.

Metzọ ọgwụgwọ ndị a nke ọma na-echebe eriri na nchara na mmebi, na-agbasi mbọ ike na ọnọdụ ọjọọ dị iche iche.

Nkwakọ ngwaahịa na njem:

Igwe nchara na-enyere aka na nkwakọ ngwaahịa dị mma nke ígwè ígwè, na-enye nhọrọ mgbanwe iji zute mkpa ndị ahịa dị iche iche:

1. Ibu ibu buru ibu: Maka nnukwu iwu, enwere ike ibufe ndị na-ebu ihe eji eme ya. A na-etinye nchara ahụ ozugbo n'ime ụgbọ mmiri na-enweghị nkwalite, dị mma maka ụgbọ njem dị ọnụ ahịa nke nnukwu.
2. Elekere ibu nke akpa): Maka obere iwu, enwere ike ibufe pipeline na enwere ike ibufe ya dika ly burgo, ebe otutu ihe eji etinye aka na otu akpa. Usoro a bụ ihe dị ọnụ ahịa maka obere obere ma na-enye usoro nhazi usoro ọzọ na-agbanwe agbanwe.
3. FCL (Ibu nke akpa zuru oke): Ndị ahịa nwere ike ịpụ maka mbupu FCL, ebe a raara na usoro ha. Usoro a na-enye oge ntụgharị ngwa ngwa ma belata ihe ize ndụ mebiri n'oge njikwa.
4 Ọ bụ ezie na ibu karịa oke ibu, ibu ikuku na-enye njem ọsọ ọsọ na ntụkwasị obi maka mbupu oge.

A na-echekwa akpụkpọ ụkwụ na-eme ka mbupu ụgbọ mmiri niile na-egbochi imebi ihe n'oge njem. A na-ejikwa steel a kechie ihe ma chekwaa ya na arịa ma ọ bụ na pallets iji hụ na nkwụsi ike n'oge mbufe. Ọzọkwa, ụlọ ọrụ ahụ na-arụ ọrụ na ndị mmekọ mbufe a na-akwụghị ụgwọ iji hụ na nnyefe oge na njikwa arụmọrụ nke ọma.

Ihe Atụ Ọrụ:

API 5L na-eji pịrị apị nke emepụtara site na ụlọ ọrụ mmanụ na mmanụ ụgbọ mmiri maka njem mmanụ, gas, na mmiri ndị ọzọ. A na-ejikwa ha na ọrụ dị iche iche dị ka nhazi nke kemịkalụ, ọgbọ nke ike, na owuwu.

Nkwubi:

Igwe ejiji bụ onye na-emepụta ntụkwasị obi nke API 5l ahịrị ahịrị, na-enye ngwaahịa dị elu nke na-ezute usoro dị egwu nke ụlọ ọrụ mmanụ na anụ ụlọ. Site na itinye uche na ogo, ntụkwasị obi, na afọ ojuju ndị ahịa, omume igwe na-adịkarị abụ nhọrọ kachasị amasị ndị ahịa gburugburu ụwa.

Oge post: Mar-22-2024

API 5L lipe pipe: Ntuziaka zuru oke maka ihe mejupụtara kemịkalụ na arụmọrụ