Litaba - API 5L Line Pipe: Tataiso e Felletseng ea Sebopeho sa Lik'hemik'hale le Ts'ebetso

Selelekela:

API 5L ke tekanyetso e tloaelehileng e thehiloeng ke Setsi sa Amerika sa Petroleum (API) bakeng sa lipeipi tsa tšepe tse se nang moroallo le tse cheselitsoeng tse sebelisoang lits'ebetsong tsa lipalangoang ka har'a indasteri ea peterole le ea khase ea tlhaho.Womic Steel, moetsi ea ka sehloohong oa lipeipi tsa line tsa API 5L, e fana ka mefuta e mengata ea lihlahisoa tse finyellang limaraka le litlhaloso tse fapaneng.Sengoliloeng sena se fana ka papiso e qaqileng ea sebopeho sa lik'hemik'hale, thepa ea mochini, le litekanyetso tsa tlhahlobo bakeng sa limaraka tse fapaneng tsa API 5L, PSL1 le PSL2 ka mefuta e meraro ea liphaephe: ERW (Motlakase Resistance Welded), LSAW (Longitudinal Submerged Arc Welded), le SMLS. (E sa tsitsang).

Bokhoni ba Tlhahiso le Range:

制造方法 Mofuta	钢级起 Grd.Min	钢级止 Grd.Max	外径起 OD Min mm	外径止 OD Max mm	壁厚起 WT Min mm	壁厚止 WT boholo mm	生产能力 Ytsebe MT/a
SMLS	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

Mamello ea Kantle Diameter

标准 Standard	外径范围 Boholo	外径公差 Mamello ea Diameter				椭圆度 Ho Tsoa ho Roundness
		管体 'Mele oa Pipe		管端 Pipe End		管体 'Mele oa Pipe	管端 Pipe End
		无缝 SMLS	焊管 Weldec	无缝 SMLS	焊管 Welded	无缝 SMLS	焊管 Welded
API SPEC 5L SO 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%
	168.3 limilimithara			+0.5%/-0.5%
	320 limilimithara			+ 1.6mm/-1.6mm
	426 limilimithara	+0.75%/-0.75%	+3.2mm/-3.2mm
	610 limilimithara	+1.0%/-1.0%	+0.5%/-0.5%	± 2.0mm	± 1.6 limilimithara	≤1.5%	≤1.0%
	800 limilimithara		+ 4mm/-4mm
	1000mm	+1.0%/-1.0%	+ 4mm/-4mm			≤15 limilimithara	≤1.0%
	1300 limilimithara	+1.0%/-1.0%	+ 4mm/-4mm			≤15 limilimithara	≤13 limilimithara

Tlhokomeliso: D ke bophara bo ka ntle ba pipe.

Mamello ea Botenya ba Lerako

标准 Standard	外径范围 E Hlalositsoeng Kantle Diameter	壁厚范围 Botenya ba Lerako	壁厚公差 Mamello ea Botenya ba Lerako	壁厚公差 Mamello ea Botenya ba Lerako
标准 Standard	外径范围 E Hlalositsoeng Kantle Diameter	壁厚范围 Botenya ba Lerako	无缝 Pipe ea SMLS	焊管 Pipe e cheselitsoeng
API SPEC 5L ISO 3183 GB/T 9711	-	t≤4.0mm	+0.6mm/-0.5mm	+0.5mm/-0.5mm
	-	4.0 limilimithara	+ 15%/-12.5%	+0.5mm/-0.5mm
	-	5.0 limilimithara		+10%/-10%
	-	15.0mmst<25.0mm		+1.5mm/-1.5mm
	-	25.0mm≤t<30.0mm	+3.7mm/-3.0mm
	-	30.0mm≤t<37.0mm	+3.7mm/-10.0%
	-	T≥37.0mm	+10.0%/-10.0%

Tlhahlobo ea Lik'hemik'hale

标准 Standard	钢管种类 Mofuta oa Pipe	等级 Sehlopha	钢级 Kereiti	C	Si	Mn	P	S	V	Nb	T	CE	Pcm	备注 Ela hloko
标准 Standard	钢管种类 Mofuta oa Pipe	等级 Sehlopha	钢级 Kereiti	max	max	max	max	max	max	max	max	max	max	备注 Ela hloko
API SPEC 5L ISO 3183 GB/T 9711	无缝管 SMLS	PSL1	L210 kapa A	0.22		0.90	0.030	0.030						e,o
			L245 kapa B	0.28		1.20	0.030	0.030						c,d,e,o
			L290 kapa X42	0.28		1.30	0.030	0.030						de,o
			L320 kapa X46	0.28		1.40	0.030	0.030						d,e,o
			L360 kapa X52	0.28		1.40	0.030	0.030						d,e,o
			L390 kapa X56	0.28		1.40	0.030	0.030						d,e,o
			L415 kapa X60	0.28		1.40	0.030	0.030						d,e,o
			L450 kapa X65	0.28		1.40	0.030	0.030						de,o
			L485 kapa X70	0.28		1.40	0.030	0.030						d,e,o
		PSL2	L245N kapa BN	0.24	0.40	1.20	0.025	0.015			0.04	0.43	0.25	CFO
			L290N kapa X42N	0.24	0.40	1.20	0.025	0.015	0.06	0.05	0.04	0.43	0.25	f,o
			L320N kapa 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 kapa 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 kapa 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 kapa X60N	0.24	0.45	1.40	0.025	0.015	0.10	0.05	0.04	Joalo ka ha ho lumellanoe		d,g,o
			L245Q kapa BQ	0.18	0.45	1.40	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f,o
			L290Q kapa X42Q	0.18	0.45	1.40	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f,o
			L320Q kapaX46Q	0.18	0.45	1.40	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f,o
			13600 kapa × 52Q	0.18	0.45	1.50	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f,o
			L390Q kapa 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 kapa X60Q	0.18	0.45	1.70	0.025	0.015				0.43	0.25	d,g,o
			L450Q kapa X65Q	0.18	0.45	1.70	0.025	0.015				0.43	0.25	d,g,o
			L485Q kapa X70Q	0.18	0.45	1.80	0.025	0.015				0.43	0.25	d,g,o
			L555Q kapa X80Q	0.18	0.45	1.90	0.025	0.015				Joalo ka ha ho lumellanoe		h,ke
		酸性服役条件 Bakeng sa bolila tshebeletso	L245NS kapa BNS	0.14	0.40	1.35	0.020	0.008			0.04	0.36	0.22	c,d,j,k
			L290NS kapa X42NS	0.14	0.40	1.35	0.020	0.008	0.05	0.05	0.04	0.36	0.22	j,k
			L320NS kapa X46NS	0.14	0.40	1.40	0.020	0.008	0.07	0.05	0.04	0.38	0.23	dj, k
			L360NS kapa 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 kapa BQS	0.14	0.40	1.35	0.020	0.008	0.04	0.04	0.04	0.34	0.22	j,k
			L290QS kapa X42QS	0.14	0.40	1.35	0.020	0.008	0.04	0.04	0.04	0.34	0.22	j,k
			L320QS kapa X46QS	0.15	0.45	1.40	0.020	0.008	0.05	0.05	0.04	0.36	0.23	j,k
			L360QS kapa X52QS	0.16	0.45	1.65	0.020	0.008	0.07	0.05	0.04	0.39	0.23	d,j,k
			L390QS kapa X56QS	0.16	0.45	1.65	0.020	0.008	0.07	0.05	0.04	0.40	0.24	d,j,k
			L415QS kapa X60QS	0.16	0.45	1.65	0.020	0.008	0.08	0.05	0.04	0.41	0.25	dj, k
			L450QS kapa 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 kapa 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 Standard	钢管种类 Mofuta oa Pipe	等级 Sehlopha	钢级 Kereiti	C	Si	Mn	P	S	V	Nb	Ti	CEa	Pcm	备注 Ela hloko
标准 Standard	钢管种类 Mofuta oa Pipe	等级 Sehlopha	钢级 Kereiti	max	max	max	max	max	max	max	max	max	max	备注 Ela hloko
AP\|SPEC 5L ISO 3183 GB/T 9711	无缝管 SMLS	海上服役条件 Bakeng sa mose ho maoatle tshebeletso	L245NO kapa BNO	0.14	0.40	1.35	0.020	0.010			0.04	0.36	0.22	c,d,ke,m
			L290NO kapa X42NO	0.14	0.40	1.35	0.020	0.010	0.05	0.05	0.04	0.36	0.22	l,m
			L320NO kapa X46NO	0.14	0.40	1.40	0.020	0.010	0.07	0.05	0.04	0.38	0.23	d,ke,m
			L360NO kapa X52NO	0.16	0.45	1.65	0.020	0.010	0.10	0.05	0.04	0.43	0.25	d,ke
			L245QO kapa BQO	0.14	0.40	1.35	0.020	0.010	0.04	0.04	0.04	0.34	0.22	l,m
			L290QO kapa X42Q0	0.14	0.40	1.35	0.020	0.010	0.04	0.04	0.04	0.34	0.22	l,m
			L320QO kapa X46QO	0.15	0.45	1.40	0.020	0.010	0.05	0.05	0.04	0.36	0.23	l,m
			L360QO kapa X52QO	0.16	0.45	1.65	0.020	0.010	0.07	0.05	0.04	0.39	0.23	d,ke,n
			L390QO kapa X56Q0	0.15	0.45	1.65	0.020	0.010	0.07	0.05	0.04	0.40	0.24	d,ke,n
			L415QO kapa X60QO	0.15	0.45	1.65	0.020	0.010	0.08	0.05	0.04	0.41	0.25	d,ke,n
			L455QO kapa X65QO	0.15	0.45	1.65	0.020	0.010	0.09	0.05	0.06	0.42	0.25	d,ke,n
			L485Q0 kapa X70Q0	0.17	0.45	1.75	0.020	0.010	0.10	0.05	0.06	0.42	0.25	d,l,n
			L555QO kapa X80QO	0.17	0.45	1.85	0.020	0.010	0.10	0.06	0.06	Joalo ka ha ho lumellanoe		d,ke,n
	焊管 MOFISA	PSL1	L245 kapa B	0.26		1.20	0.030	0.030						cd,e,c
			L290 kapaX42	0.26		1.30	0.030	0.030						d,e,o
			L320 kapaX46	0.26		1.40	0.030	0.030						d,e,o
			L360 kapa X52	0.26		1.40	0.030	0.030						d,e,o
			L390 kapaX56	0.26		1.40	0.030	0.030						d,e,o
			L415 kapaX60	0.26		1.40	0.030	0.030						d,e,o
			L450 kapa X65	0.26		1.45	0.030	0.030						d,e,o
			L485 kapa X70	0.26		1.65	0.030	0.030						d,e,o
		PSL2	1245M kapa BM	0.22	0.45	1.20	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f,o
			L290M kapa X42M	0.22	0.45	1.30	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f,o
			L320M kapa X46M	0.22	0.45	1.30	0.025	0.015	0.05	0.05	0.04	0.43	0.25	f,o
			L360M kapa X52M	0.22	0.45	1.40	0.025	0.015				0.43	0.25	d,f,o
			L390M kapa X56M	0.22	0.45	1.40	0.025	0.015				0.43	0.25	d,f,o
			L415M kapa X60M	0.12	0.45	1.60	0.025	0.015				0.43	0.25	d,g,o
			L450M kapa X65M	0.12	0.45	1.60	0.025	0.015				0.43	0.25	d,g,o
			L485M kapa X70M	0.12	0.45	1.70	0.025	0.015				0.43	0.25	d,g,o
			L555M kapa X80M	0.12	0.45	1.85	0.025	0.015				0.43	0.25	d,g,o

标准 Standard	钢管种类 Mofuta oa Pipe	等级 Sehlopha	钢级 Kereiti	C	Si	Mn	P	S	V	Nb	T	CEa	Pcm	备注 Ela hloko
标准 Standard	钢管种类 Mofuta oa Pipe	等级 Sehlopha	钢级 Kereiti	max	max	max	max	max	max	max	max	max	max	备注 Ela hloko
API SPEC 5L ISO 3183 GB/T 9711	焊管 MOFISA	酸性服役条件 Bakeng sa bolila tshebeletso	L245MS kapa BMS	0.10	0.40	1.25	0.020	0.002	0.04	0.04	0.04		0.19	j,k
			L290MS kapa X42MS	0.10	0.40	1.25	0.020	0.002	0.04	0.04	0.04		0.19	j,k
			L320MS kapa X46MS	0.10	0.45	1.35	0.020	0.002	0.05	0.05	0.04		0.20	j,k
			L360MS kapa X52MS	0.10	0.45	1.45	0.020	0.002	0.05	0.06	0.04		0.20	j,k
			L390MS kapa X56MS	0.10	0.45	1.45	0.020	0.002	0.06	0.08	0.04		0.21	d,j,k
			L415MS kapa X60MS	0.10	0.45	1.45	0.020	0.002	0.08	0.08	0.06		0.21	d,j,k
			L450MS kapa X65MS	0.10	0.45	1.60	0.020	0.002	0.10	0.08	0.06		0.22	d,j,k
			L485MS kapa 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 Bakeng sa mose ho maoatle tshebeletso	L245MO kapa BMO	0.12	0.40	1.25	0.020	0.010	0.04	0.04	0.04		0.19	l,m
			L290MO kapa X42MO	0.12	0.40	1.35	0.020	0.010	0.04	0.04	0.04		0.19	l,m
			L320MO kapa X46MO	0.12	0.45	1.35	0.020	0.010	0.05	0.05	0.04		0.20	ke,m
			L360MO kapa X52MO	0.12	0.45	1.65	0.020	0.010	0.05	0.05	0.04		0.20	d,ke,n
			L390MO kapa X56MO	0.12	0.45	1.65	0.020	0.010	0.06	0.08	0.04		0.21	d,l,n
			L415MO kapa X60MO	0.12	0.45	1.65	0.020	0.010	0.08	0.08	0.06		0.21	d,ke,n
			L450MO kapa X65MO	0.12	0.45	1.65	0.020	0.010	0.10	0.08	0.06		0.222	d,ke,n
			L485MO kapa X70MO	0.12	0.45	1.75	0.020	0.010	0.10	0.08	0.06		0.22	d,l,n
			L555MO kapa X80MO	0.12	0.45	1.85	0.020	0.010	0.10	0.08	0.06		0.24	d,ke,n

标准 Standard	等级 Sehlopha	钢级 Kereiti		屈服强度 Rt0.5(MPa) Hlahisa Matla	抗拉强度 Rm(MPa) Matla a tšepe	延伸率 Af (%) Elongation	屈强比 Rt0.5/Rm	焊缝抗拉强度 Rm(MPa) Matla a tšepe ea Weld Seam
API SPEC 5L ISO 3183 GB/T 9711	PSL1	L210 kapa A	Min	210	335	a		335
		L245 kapa B	Min	245	415	a		415
		L290 kapa X42	Min	290	415	a		415
		L320 kapa X46	Min	320	435	a		435
		L360 kapa X52	Min	360	460	a		460
		L390 kapa X56	Min	390	490	a		490
		L415 kapa X60	Min	415	520	a		520
		L450 kapa X65	Min	450	535	a		535
		L485 kapa X70	Min	485	570	a		570
	PSL2	L245N kapa BN L245Q kapa BQ L245M kapa BM	Min	245	415	a		415
		L245N kapa BN L245Q kapa BQ L245M kapa BM	Max	450	655		0.93
		L290N kapa X42N L290Q kapa X42Q L290M kapa X42M	Min	290	415	a		415
		L290N kapa X42N L290Q kapa X42Q L290M kapa X42M	Max	495	655		0.93
		L320N kapa X46N L320Q kapa X46Q L320M kapa X46M	Min	320	435	a		435
		L320N kapa X46N L320Q kapa X46Q L320M kapa X46M	Max	525	655		0.93
		L360N kapa X52N L360Q kapa X52Q L360M kapa X52M	Min	360	460	a		460
		L360N kapa X52N L360Q kapa X52Q L360M kapa X52M	Max	530	760		0.93
		L390N kapa X56N L390Q kapa X56Q L390M kapa X56M	Min	390	490	a		490
		L390N kapa X56N L390Q kapa X56Q L390M kapa X56M	Max	545	760		0.93
		L415N kapa X60N L415Q kapa X60Q L415M kapa X60M	Min	415	520	a		520
		L415N kapa X60N L415Q kapa X60Q L415M kapa X60M	Max	565	760		0.93
		L450Q kapa X65Q L450M kapa X65M	Min	450	535	a		535
		L450Q kapa X65Q L450M kapa X65M	Max	600	760		0.93
		L485Q kapa X70Q L485M kapa X70M	Min	485	570	a		570
		L485Q kapa X70Q L485M kapa X70M	Max	635	760		0.93
		L555Q kapa X80Q L555M kapa X80M	Min	555	625	a		625
		L555Q kapa X80Q L555M kapa X80M	Max	705	825		0.93
		L625M kapa X90M	Min	625	695	a		695
		L625M kapa X90M	Max	775	915		0.95
		L690M kapa X100M	Min	690	760	a		760
		L690M kapa X100M	Max	840	990		0.97
		L830M kapa X120M	Min	830	915	a		915
		L830M kapa X120M	Max	1050	1145		0.99

标准 Standard	等级 Sehlopha	钢级 Kereiti		屈服强度 Rt0.5 (MPa) Hlahisa Matla	抗拉强度 Rm(MPa) Matla a tšepe	延伸率 Af (%) Elongation	屈强比 Rt0.5/Rm	焊缝抗拉强度 Rm(MPa) Matla a tšepe ea Weld Seam
API SPEC 5L ISO 3183 GB/T 9711	酸性服役条件 Bakeng sa bolila tshebeletso	L245NS kapa BNS L245QS kapa BQS L245MS kapa BMS	Min	245	415	a		415
		L245NS kapa BNS L245QS kapa BQS L245MS kapa BMS	Max	450	655		0.93
		L290NS kapa X42NS L290QS kapa X42QS L290MS kapa X42MS	Min	290	415	a		415
		L290NS kapa X42NS L290QS kapa X42QS L290MS kapa X42MS	Max	495	655		0.93
		L320NS kapa X46NS L320QS kapa X46QS L320MS kapa X46MS	Min	320	435	a		435
		L320NS kapa X46NS L320QS kapa X46QS L320MS kapa X46MS	Max	525	655		0.93
		L360NS kapa X52NS L360QS kapa X52QS L360MS kapa X52MS	Min	360	460	a		460
		L360NS kapa X52NS L360QS kapa X52QS L360MS kapa X52MS	Max	530	760		0.93
		L390QS kapa X56QS L390MS kapa X56MS	Min	390	490	a		490
		L390QS kapa X56QS L390MS kapa X56MS	Max	545	760		0.93
		L415QS kapa X60QS L415MS kapa X60MS	Min	415	520	a		520
		L415QS kapa X60QS L415MS kapa X60MS	Max	565	760		0.93
		L450QS kapa X65QS L450MS kapa X65MS	Min	450	535	a		535
		L450QS kapa X65QS L450MS kapa X65MS	Max	600	760		0.93
		L485QS kapa X70QS L485MS kapa X70MS	Min	485	570	a		570
		L485QS kapa X70QS L485MS kapa X70MS	Max	635	760		0.93
	海上服役条件 Bakeng sa mose ho maoatle tshebeletso	L245NO kapa BNO L245QO kapa BQO L245MO kapa BMO	Min	245	415	a	-	415
		L245NO kapa BNO L245QO kapa BQO L245MO kapa BMO	Max	450	655		0.93
		L290NO kapa X42NO L290Q0 kapa X42Q0 L290MO kapa X42MO	Min	290	415	a		415
		L290NO kapa X42NO L290Q0 kapa X42Q0 L290MO kapa X42MO	Max	495	655		0.93
		L320NO kapa X46NO L320QO kapa X46QO L320MO kapa X46MO	Min	320	435	a		435
		L320NO kapa X46NO L320QO kapa X46QO L320MO kapa X46MO	Max	520	655		0.93
		L360NO kapa X52NO L360QO kapa X52QO L360MO kapa X52MO	Min	360	460	a		460
		L360NO kapa X52NO L360QO kapa X52QO L360MO kapa X52MO	Max	525	760		0.93
		L390QO kapa X56QO L390MO kapa X56MO	Min	390	490	a		490
		L390QO kapa X56QO L390MO kapa X56MO	Max	540	760		0.93
		L415QO kapa X60QO L415MO kapa X60MO	Min	415	520	a	-	520
		L415QO kapa X60QO L415MO kapa X60MO	Max	565	760		0.93
		L450QO kapa X65QO L450MO kapa X65MO	Min	450	535	a	-	535
		L450QO kapa X65QO L450MO kapa X65MO	Max	570	760		0.93
		L485Q0 kapa X70Q0 L485MO kapa X70MO	Min	485	570	a		570
		L485Q0 kapa X70Q0 L485MO kapa X70MO	Max	605	760		0.93
		L555QO kapa X80QO L555MO kapa X80MO	Min	555	625	a		625
		L555QO kapa X80QO L555MO kapa X80MO	Max	675	825		0.93

Ela hloko: a: Bonyane bolelele bo sebedisang equation e latelang: A1=1940*A0.2/U0.9

钢级 Kereiti	管体最小横向冲击功(1(2)(3) Transverse Minimum Impact of Pipe body (J)					焊缝最小横向冲击功(1(2(3) Transverse Minimum Impact of Weld (J)
钢级 Kereiti	D≤508	508mm <D ≤762 limilimithara	762 limilimithara <D ≤914 limilimithara	914 limilimithara <D ≤1219 limilimithara	1219 limilimithara <D ≤1422 limilimithara	Ka tlase ho 1422 limilimithara	D=1422mm
≤L415 kapa X60	27(20)	27(20)	40(30)	40(30)	40(30)	27(20)	40(30)
> L415 kapa X60 ≤L450 kapa X65	27(20)	27(20)	40(30)	40(30)	54(40)	27(20)	40(30)
> L450 kapa X65 ≤L485 kapa X70	27(20)	27(20)	40(30)	40(30)	54(40)	27(20)	40(30)
> L485 kapa X70 ≤L555 kapa X80	40(30)	40(30)	40(30)	40(30)	54(40)	27(20)	40(30)

Tlhokomeliso: (1)Litekanyetso tse tafoleng li loketse sampole e tloaelehileng e felletseng.
(2) Boleng bo ka hare ho borakete ke boleng bo tlase bo le bong, borakete ea kantle ke boleng bo tloaelehileng.
(3) Teko Mocheso : 0°C.

Maemo a Teko:

Lipeipi tsa mela ea API 5L tse entsoeng ke Womic Steel li etsa liteko tse matla ho netefatsa hore li fihlella maemo a holimo ka ho fetisisa.Litekanyetso tsa tlhahlobo li kenyelletsa:

Tlhahlobo ea Lik'hemik'hale:
Sebopeho sa lik'hemik'hale sa tšepe se hlahlojoa ho netefatsa hore se finyella litlhoko tsa tlhaloso ea API 5L.
Tlhahlobo ea lik'hemik'hale e etsoa ho sebelisoa spectrometer ea ho bala ka ho toba ho fumana ka nepo sebopeho sa motheo sa tšepe.

Teko ea Mechini:
Lisebelisoa tsa mochini tse joalo ka matla a tlhahiso, matla a ho tsitsa, le bolelele li lekoa ho netefatsa hore li fihlela litlhoko tse boletsoeng.
Teko ea mochini e etsoa ho sebelisoa mochini oa liteko oa lithane tse 60 ho lekanya matla le ductility ea tšepe.

Teko ea Hydrostatic:
Teko ea Hydrostatic e etsoa ho lekola botšepehi ba phala le ho netefatsa hore e ka mamella litlhoko tsa khatello ea ts'ebeliso ea eona e reriloeng.
Lipeipi li tlatsoa ka metsi 'me li tlas'a khatello, ka nako ea teko le maemo a khatello a boletsoeng ke litekanyetso tsa API 5L.

Teko e sa Senyeheng (NDT):
Mekhoa ea NDT e kang tlhahlobo ea ultrasonic (UT) le tlhahlobo ea magnetic particle (MT) e sebelisoa ho bona bofokoli leha e le bofe kapa ho khaotsa ho phala.
UT e sebelisetsoa ho khetholla mefokolo ea ka hare, ha MT e sebelisetsoa ho lemoha mefokolo ea holim'a metsi.

Teko ea Tšusumetso:
Teko ea tšusumetso e etsoa ho lekola ho tiea ha tšepe ka mocheso o tlase.
Teko ea phello ea Charpy hangata e sebelisoa ho lekanya matla a ts'usumetso a monngoang ke tšepe.

Teko ea Matla:
Teko ea boima e etsoa ho hlahloba boima ba tšepe, e ka bontšang matla a eona le ho tšoaneleha ha lisebelisoa tse itseng.
Teko ea thata ea Rockwell hangata e sebelisoa ho lekanya ho thatafala ha tšepe.
Tlhahlobo ea Microstructure:
Tlhahlobo ea microstructure e etsoa ho hlahloba sebopeho sa lijo-thollo le boleng ba tšepe ka kakaretso.
Metallurgical microscope e sebelisetsoa ho hlahloba microstructure ea tšepe le ho lemoha lintho tse sa tloaelehang.

Ka ho latela litekanyetso tsena tse matla tsa tlhahlobo, Womic Steel e netefatsa hore lipeipi tsa eona tsa API 5L li fihlela litlhoko tsa boleng bo holimo mme li fana ka ts'ebetso e tšepahalang lits'ebetsong tse fapaneng tsa indasteri.

Mokhoa oa Tlhahiso:

1. Liphaephe tsa Tšepe tse Seamless:
- Khetho ea Lintho tse Raw: Lipampiri tsa tšepe tse chitja tsa boleng bo holimo li khethoa bakeng sa tlhahiso ea liphaephe tsa tšepe tse se nang moeli.
- Ho futhumatsa le ho phunya: Li-billet li futhumatsoa ho fihlela mocheso o phahameng ebe lia phunngoa ho etsa khetla e se nang letho.
- Rolling and Sizing: khetla e hlabiloeng e ntan'o phuthoa ebe e otlolloa ho ea bophara bo lakatsehang le botenya.
- Phekolo ea Mocheso: Liphaephe li tlas'a mekhoa ea phekolo ea mocheso e kang ho annealing kapa ho tloaeleha ho ntlafatsa thepa ea bona ea mochine.
- Qetello: Lipeipi li kena tšebetsong ea ho qetela joalo ka ho otlolla, ho seha le ho hlahlojoa.
- Teko: Liphaephe li etsa liteko tse fapaneng, ho kenyelletsa tlhahlobo ea hydrostatic, tlhahlobo ea ultrasonic, le tlhahlobo ea eddy hajoale, ho netefatsa boleng ba tsona.
- Phekolo ea Bokaholimo: Liphaephe li ka koaheloa kapa tsa phekoloa ho thibela kutu le ho ntlafatsa ponahalo ea tsona.
- Ho paka le ho Romela: Liphaephe li phuthetsoe ka hloko ebe li romelloa ho bareki.

2. LSAW (Longitudinal Submerged Arc Welding) Lipeipi tsa Tšepe:
- Tokiso ea Plate: Lipoleiti tsa tšepe tsa boleng bo phahameng li lokiselitsoe ho hlahisa liphaephe tsa LSAW.
- Ho theha: Lipoleiti li entsoe ka sebopeho sa "U" ho sebelisoa mochini o kobehang pele.
- Welding: Lipoleiti tse bōpehileng joaloka "U" li ntan'o chesetsoa hammoho ho sebelisoa mokhoa oa ho tjheseletsa ka tlas'a metsi.
- Katoloso: Seam se cheselitsoeng se atolosoa ho bophara bo lakatsehang ho sebelisoa mochini o holisang kahare kapa kantle.
- Tlhahlobo: Liphaephe li ea hlahlojoa ho fumana mefokolo le ho nepahala ha boholo.
- Teko ea Ultrasonic: Liphaephe li etsoa tlhahlobo ea ultrasonic ho bona bofokoli bofe kapa bofe bo ka hare.
- Beveling: Lipheletso tsa liphaephe li khabisitsoe bakeng sa welding.
- Ho roala le ho tšoaea: Liphaephe li ka koaheloa le ho tšoauoa ho latela litlhoko tsa bareki.
- Packaging le Shipping: Liphaephe li phuthetsoe ebe li romelloa ho bareki.

3. Liphaephe tsa tšepe tsa HFW (High-Frequency Welding):
- Tokiso ea Likhoele: Likhoele tsa tšepe li lokiselitsoe tlhahiso ea liphaephe tsa HFW.
- Ho Theha le ho Welding: Likhoele li etsoa sebopeho sa cylindrical ebe li chesetsoa ho sebelisoa welding ea maqhubu a holimo.
- Weld Seam Heating: The weld seam e futhumatsoa ho mocheso oa welding o sebelisa mocheso o phahameng oa maqhubu.
- Sizing: Peipi e cheselitsoeng e boholo ho isa bophara bo hlokahalang le botenya.
- Ho Seha le ho Beveling: Peipi e sehiloe ho ea bolelele bo lakatsehang 'me lipheletsong li koetsoe bakeng sa ho cheselletsa.
- Tlhahlobo: Liphaephe li ea hlahlojoa ho fumana mefokolo le ho nepahala ha boholo.
- Teko ea Hydrostatic: Liphaephe li lekoa bakeng sa matla le ho lutla ho sebelisoa tlhahlobo ea hydrostatic.
- Ho roala le ho tšoaea: Liphaephe li koahetsoe le ho tšoauoa ho latela litlhoko tsa bareki.
- Packaging le Shipping: Liphaephe li phuthetsoe ebe li romelloa ho bareki.

Ts'ebetso ena e qaqileng ea tlhahiso e netefatsa boleng bo holimo le ho ts'epahala ha lipeipi tsa tšepe tse se nang moroallo, LSAW, le HFW tse entsoeng ke Womic Steel, tse fihlelang litlhoko tse thata tsa liindasteri tse fapaneng.

Kalafo ea Bokaholimo:

Phekolo ea holim'a tšepe ea lipeipi e bohlokoa bakeng sa ho ntlafatsa ho hanyetsa kutu le bophelo ba ts'ebeletso.Womic Steel e sebelisa mekhoa e fapaneng ea kalafo ea holim'a metsi e ipapisitse le litlhoko tse fapaneng ho tsoa ho bareki, ho kenyelletsa:
1. Hot-dip Galvanizing: Peipi ea tšepe e qoelisoa ka zinki e qhibilihisitsoeng ho etsa lesela le sireletsang la alloy ea zinki, e leng ho matlafatsang matla a eona a ho bola.Hot-dip galvanizing e loketse liphaephe tse tloaelehileng le tse tlaase.
2. Li-anti-corrosion Coatings: Liaparo tse tloaelehileng tse thibelang ho senya li kenyelletsa liphahlo tsa epoxy, liphahlo tsa polyethylene, le liaparo tsa polyurethane.Liaparo tsena ka katleho li thibela oxidation le kutu holim'a phala ea tšepe, ho lelefatsa bophelo ba eona ba tšebeletso.
3. Sandblasting: Ho phatloha ka lebelo le phahameng ho sebelisoa ho hloekisa phala ea tšepe, ho tlosa mafome le litšila holim'a metsi, ho fana ka motheo o motle oa phekolo ea ho roala ka mor'a moo.
4. Phekolo ea ho Rula: Bokaholimo ba peipi ea tšepe bo ka tlotsoa ka lipente tse thibelang ho bola, lipente tsa asphalt, le lirafshoa tse ling ho matlafatsa matla a eona a ho thibela kutu, a loketseng liphaephe le liphaephe tse ka tlas'a lefatše libakeng tsa leoatle.

Mekhoa ena ea phekolo ea holim'a metsi e sireletsa ka katleho tšepe ea liphaephe hore e se ke ea senyeha le ho senyeha, ho netefatsa ho tšepahala le ho tšoarella ha eona libakeng tse sa tšoaneng tse thata.

Ho paka le Lipalangoang:

Womic Steel e netefatsa ho paka ka mokhoa o bolokehileng le ho tsamaisa lipeipi tse tšepahalang, e fana ka likhetho tse feto-fetohang ho fihlela litlhoko tse fapaneng tsa bareki:

1. Bulk Cargo: Bakeng sa litaelo tse kholo, tšepe ea liphaephe e ka romelloa ka bongata ho sebelisoa lijari tse khethehileng tse ngata.Tšepe e kenngoa ka ho toba ka har'a sekepe sa sekepe ntle le ho paka, e loketseng bakeng sa lipalangoang tse theko e boima tsa bongata.
2. LCL (E ka Tlase ho Moroalo oa Lits'oants'o): Bakeng sa litaelo tse nyane, tšepe ea liphaephe e ka romelloa e le thepa ea LCL, moo litaelo tse ngata tse nyenyane li kopantsoeng ka har'a setshelo se le seng.Mokhoa ona o na le litšenyehelo tse tlase bakeng sa palo e nyane mme o fana ka linako tse bonolo tsa ho fana.
3. FCL (Moroalo o Felletseng oa Sets'oants'o): Bareki ba ka khetha ho tsamaisa thepa ea FCL, moo setshelo se feletseng se nehetsoeng taelo ea bona.Mokhoa ona o fana ka linako tse potlakileng tsa lipalangoang mme o fokotsa kotsi ea tšenyo nakong ea ts'ebetso.
4. Litšenyehelo tsa Lifofane: Bakeng sa litaelo tse potlakileng, thepa ea lifofane e fumaneha bakeng sa ho tsamaisoa ka potlako.Le hoja e le theko e boima ho feta ea leoatleng, thepa ea lifofane e fana ka lipalangoang tse potlakileng le tse ka tšeptjoang bakeng sa ho romelloa ha nako e telele.

Womic Steel e etsa bonnete ba hore thepa eohle e romelloa ka mokhoa o sireletsehileng ho thibela tšenyo nakong ea lipalangoang.Hangata tšepe e phuthetsoe ka thepa e sireletsang 'me e sirelelitsoe ka lijaneng kapa holim'a li-pallets ho netefatsa botsitso nakong ea leeto.Ho feta moo, k'hamphani e sebetsa 'moho le balekane ba tšepahalang ba likepe ho netefatsa hore ho tsamaisoa ka nako le taolo e nepahetseng ea thepa.

Maemo a Kopo:

Lipeipi tsa line tsa API 5L tse hlahisoang ke Womic Steel li sebelisoa haholo indastering ea peterole le khase ea tlhaho bakeng sa ho tsamaisa oli, khase le maro a mang.Li boetse li sebelisoa liindastering tse ling tse fapaneng joalo ka ts'ebetso ea lik'hemik'hale, tlhahiso ea motlakase le kaho.

Qetello:

Womic Steel ke moetsi ea tšeptjoang oa lipeipi tsa API 5L, e fanang ka lihlahisoa tsa boleng bo holimo tse fihlelang litlhoko tse thata tsa indasteri ea peterole le ea khase ea tlhaho.Ka ho shebana le boleng, ho ts'epahala, le khotsofalo ea bareki, Womic Steel e ntse e tsoela pele ho ba khetho e ratoang ke bareki lefatšeng ka bophara.

Nako ea poso: Mar-22-2024

API 5L Line Pipe: Tataiso e Pharalletseng ea Sebopeho sa Lik'hemik'hale le Ts'ebetso