Bomba la Mafuta Asilia na Gesi API 5L

Bomba la API 5L ni bomba la chuma cha kaboni linalotumika kwa usafirishaji wa mafuta na gesi, inajumuisha bomba zilizotengenezwa kwa imefumwa na svetsade (RW, SAW). Nyenzo hushughulikia API 5L Daraja B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 huduma za pwani, baharini na sour. API 5L kiwango cha utekelezaji wa bomba la chuma kwa mfumo wa usafirishaji wa bomba na vipimo vya bomba la laini.

Kawaida:	API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213, SA335, DIN17175, ASTM A179…
Cheti:	API 5L PSL1 / PSL2, API 5CT, ISO 9001-2008
Kipenyo cha nje:	Inchi 1/8 – 30 (10.3-762mm)
Unene wa Ukuta:	0.049''– 2.5'' (1.24- 63.5mm)
Urefu:	Urefu wa Nasibu, Urefu Usiobadilika, SRL, DRL
Daraja la chuma:	API 5L :API 5L: GR B, X42, X46, X56, X60, X65, X70
	ASTM A53/A106: GR A, GR B, GR C
	ASME SA106: G.A, GR.B, GR.C
	ASME SA192: ASME SA209 M: T1, T1a
	ASTM A335:P1, P2, P5, P9, P11, P22, P23
	ASTM A333:Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11
Matibabu ya uso:	Mipako ya dhamana ya Fusion, Epoxy ya Coal Tar, 3PE, Mipako ya Vanish, Mipako ya Lami, Paka la Mafuta Nyeusi kulingana na mahitaji ya mteja.
Mtihani:	Uchambuzi wa Vipengele vya Kemikali, Sifa za Mitambo (Nguvu ya mwisho ya mkazo, Nguvu ya mavuno, Kurefusha), Sifa za Kiufundi (Mtihani wa Kutandaza, Mtihani wa Kukunja, Mtihani wa Pigo, Mtihani wa Athari), Ukaguzi wa Ukubwa wa Nje, Mtihani wa Hydrostatic, Mtihani wa X-ray.
Cheti cha Mtihani wa Kinu:	EN 10204/3.1B

Kiwango cha Uchambuzi wa Kemikali

Darasa		Daraja	C	Si	Mhe	P	S	V	Nb	Ti
			max	max	max	max	max	max	max	max
APL 5L ISO 3181	PSL1	L245 au B	0.26	-	1.20	0.030	0.030	-	-	-
		L290 au X42	0.26	-	1.30	0.030	0.030	-	-	-
		L320 au X46	0.26	-	1.40	0.030	0.030	a,b	a,b	b
		L360 au X52	0.26	-	1.40	0.030	0.030	b	b	b
		L390 au X56	0.26	-	1.40	0.030	0.030	b	b	b
		L415 au X60	0.26	-	1.40	0.030	0.030	c	c	c
		L450 au X65	0.26	-	1.45	0.030	0.030	c	c	c
		L485 au X70	0.26	-	1.65	0.030	0.030	c	c	c

Sifa za Mitambo

Darasa		Daraja	Nguvu ya Mavuno MPa		Nguvu ya Mavuno MPa		Y.S/T.S
			min	max	min	max	max
API 5L ISO3183	PSL2	L245R au BR L245N au BN L245Q au BQ L245M au BM	245	450	415	655	0.93
		L290R au X42R L290N au X42N L290Q au X42Q L290M au X42M	290	495	415	655	0.93
		L320N au X46N L320Q au X46Q L320M au X46M	320	525	435	655	0.93
		L360N au X52N L360Q au X52Q L360M au X52M	360	530	460	760	0.93
		L390N au X56N L390Q au X56Q L390M au X56M	390	545	490	760	0.93
		L415N au X60N L415Q au X60Q L415M au X60M	415	565	520	760	0.93
		L450Q au X65Q L450M au X65M	450	600	535	760	0.93
		L485Q au X70Q L485M au X70M	485	635	570	760	0.93
		L555Q au X80Q L555M au X80M	555	705	625	825	0.93
		L625M au X90M L625Q au X90Q	625	775	695	915	0.95
		L690M au X100M L690Q au X100Q	690	840	760	990	0.97