API 5L Grade B Pipe

API 5L Gr.B ERW1/2” NB – 24” NB
OriginsEuropean, Korean, Indian, Japanese, US, Ukraine, Russian
API 5L Gr.B Seamless1/2” NB – 60” NB
API 5L Gr.B LSAW / DSAW16’OD TO 54′ OD (8 MM TO 50 MM THK)
Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

Product Details

Wall Thick.SCH10, 20, 30, STD, 40, 60, XS, 80, 100, 120, 140, 160, XXS DIN, JIS
API 5L Gr.B SAW16” NB – 100” NB
PSL LevelAPI 5L Grade B PSL 1 used for for offshore service API 5L Grade B PSL 2 (Most selling grade) us
StandardAPI, ASTM, ISO 3183, ASME
API 5L Gr.B ERW1/2” NB – 24” NB
TestHIC / SSC TEST, NACE MR0175 / TM0177 / TM0284, H2 SERVICE, IBR etc.
API 5L Gr.B Seamless1/2” NB – 60” NB
OriginsEuropean, Korean, Indian, Japanese, US, Ukraine, Russian
API 5L Gr.B LSAW / DSAW16’OD TO 54′ OD (8 MM TO 50 MM THK)

API 5L Grade B Seamless Pipe, API 5L Gr. B ERW pipe suppliers
API 5L is a specification which adheres to the standard for the ISO 3183. The materials, produced under this specification, say the API 5L Grade B Seamless Pipe are typically used in the transportation of various fluids and gases. For instance, the specified API 5L Grade B Carbon Steel Pipe is generally used in applications involving industries such as petroleum, petrochemical, as well as the natural gas industries. One such instance, where the API 5L Grade B PSL1 Material proves to be particularly useful is when they are used in sour wells. In fact, the API 5L specification Schedule 40 Grade B Pipe tend to be well suited for use in sour service, because the API 5L Grade B Erw Pipe has the ability to resist sulphide stress related cracking. Usually in sour service wells, conventionally used carbon steel popes are susceptible to cracking, due to deposition of Hydrogen sulphide on the inner layer of these pipes. Hydrogen sulphide, deposited on the inner walls of the API 5L Grade B Pipe makes steel pipes brittle. Since hydrogen sulphide gas reacts with water, as a result of which the free hydrogen molecule gets deposited in the inner walls of conventional steel pipes, thereby leaving it brittle. Addition of elements such as, Molybdenum and chromium can raise the resistance levels of the API 5L Gr B Pipe to both cracking and corrosion as well. Apart from offering these properties, the API 5L Grade B PSL2 pipes are known to have a rigid and compact design along with the Grade B Welded Pipe having precise and stable dimensions, properties which make them attractive. The Grade B Dsaw Pipe can also be machine bored. Additionally, the Sch 80 Grade B Pipe offers optimum efficiency whilst bearing pressure.
API 5L Grade B Pipe Types
API 5L Grade B Carbon Steel Pipe

API 5L Grade B Line Pipe
API 5L Grade B Seamless Pipe
API 5L Grade B Erw Pipe
API 5L Grade B Welded Pipe
API 5L Gr B SAW

API 5L Gr B Low Temperature Pipe

API 5L Carbon Steel Pipe
API 5L Lsaw Pipe
API 5L Dsaw Pipe
API 5L PSL2 Pipe
API 5L PSL1 Pipe

Coating for API 5L Gr.b Seamless Pipe

Powder Coated
Epoxy Coated
3LPE Coated
3LPP Coating
Cement Lined Steel
Internal Coating PTFE Lined
Bare Steel
Black
PE Coated
Galvanized

Schedule Chart Of API 5L Grade B Pipe

NPS (in)	OD (in)	SCH
		SCH 10	SCH 20	SCH 30	SCH STD	SC 40	SCH 60	SCH XS	SCH 80	SCH 00	SCH 120	SCH 140	SCH 160	SCH XXS
		Wall Thickness (in)
44204	0.41	-	-	-	0.07	0.07	-	0.1	0.1	-	-	-	-	-
44200	0.54	-	-	-	0.09	0.09	-	0.12	0.12	-	-	-	-	-
44263	0.68	-	-	-	0.09	0.09	-	0.13	0.13	-	-	-	-	-
44198	0.84	-	-	-	0.11	0.11	-	0.15	0.15	-	-	-	0.19	0.29
44259	1.05	-	-	-	0.11	0.11	-	0.15	0.15	-	-	-	0.22	0.31
1	1.32	-	-	-	0.13	0.13	-	0.18	0.18	-	-	-	0.25	0.36
1.25	1.66	-	-	-	0.14	0.14	-	0.19	0.19	-	-	-	0.25	0.38
1.5	1.9	-	-	-	0.15	0.15	-	0.2	0.2	-	-	-	0.28	0.4
2	2.38	-	-	-	0.15	0.15	-	0.22	0.22	--	-	-	0.34	0.44
2.5	2.88	-	-	-	0.2	0.2	-	0.28	0.28	-	-	-	0.38	0.55
3	3.5	-	-	-	0.22	0.22	-	0.3	0.3	-	-	-	0.44	0.6
3.5	4	-	-	-	0.23	0.23	-	0.32	0.32	-	-	-
4	4.5	-	-	-	0.24	0.24	-	0.34	0.34	-	0.44	-	0.53	0.67
5	5.56	-	-	-	0.26	0.26	-	0.38	0.38	-	0.5	-	0.63	0.75
6	6.63	-	-	-	0.28	0.28	-	0.43	0.43	-	0.56	-	0.72	0.86
8	8.63	-	0.25	0.28	0.32	0.32	0.41	0.5	0.5	0.59	0.72	0.81	0.91	0.88
10	10.75	-	0.25	0.31	0.37	0.37	0.5	0.5	0.59	0.72	0.84	1	1.13	1
12	12.75	-	0.25	0.33	0.38	0.41	0.56	0.5	0.69	0.84	1	1.13	1.31	1
14	14	0.25	0.31	0.38	0.38	0.44	0.59	0.5	0.75	0.94	1.09	1.25	1.41	-
16	16	0.25	0.31	0.38	0.38	0.5	0.66	0.5	0.84	1.03	1.22	1.44	1.59	-
18	18	0.25	0.31	0.44	0.38	0.56	0.75	0.5	0.94	1.16	1.38	1.56	1.78	-
20	20	0.25	0.38	0.5	0.38	0.59	0.81	0.5	1.03	1.28	1.5	1.75	1.97	-
22	22	0.25	0.38	0.5	0.38	-	0.88	0.5	1.13	1.38	1.63	1.88	2.13	-
24	24	0.25	0.38	0.56	0.38	0.69	0.97	0.5	1.22	1.53	1.81	2.06	2.34	-
30	30	0.31	0.5	0.63	0.38	-	-	0.5	-	-	-	-	-	-
32	32	0.31	0.5	0.63	0.38	0.69	-	-	-	-	-	-	-	-
34	34	0.31	0.5	0.63	0.38	0.69	-	-	-	-	-	-	-	-
36	36	0.31	0.5	0.63	0.38	0.75	-	-	-	-	-	-	-	-
42	42	-	0.5	0.63	0.38	0.75	-	-	-	-	-	-	-	-

API 5L Grade B Carbon Steel Pipe Yield Strength

Grade A	PSL1
Min Yield Strength	30,000 psi
Max Yield Strength	None
Min Tensile Strength	48,000 psi

Grade B	PSL1	PSL2
Min Yield Strength	35,000 psi	35,000 psi
Max Yield Strength	None	65,000 psi
Min Tensile Strength	60,000 psi	60,000 psi
Max Tensile Strength	None	110,000 psi

API 5L Grade B Pipe Chemical Properties

PSL	C (Max)	Mn (Max)	P (Max)	S (Max)
PSL1	0.26	1.2	0.03	0.03
PSL2	0.22	1.2	0.03	0.02

API 5L Grade B Pipe Weight, Pressure And Temperature Rating

NPS	OD	SCH		WT (mm)	Temp. (°C)
					204	260
					Allowable Stress (MPa)
					137.9	130.3
					Maximum Allowable Stress (MPa)
44198	21.3	STD	40	2.77	34.5	32.6
44259	26.7	STD	40	2.87	28.1	26.5
44259	26.7	XS	80	3.91	39.4	37.2
1	33.4	STD	40	3.38	26.3	24.8
1	33.4	XS	80	4.55	36.3	34.3
1.1/4	42.2	STD	40	3.56	21.6	20.4
		XS	80	4.85	30.2	28.5
			160	6.35	40.6	38.4
1.1/2	48.3	STD	40	3.68	19.4	18.4
		XS	80	5.08	27.4	25.9
			160	7.14	39.8	37.6
2	60.3	STD	40	3.91	16.4	15.5
		XS	80	5.54	23.7	22.4
			160	8.74	38.9	36.8
2.1/2	73	STD	40	5.16	17.9	17
		XS	80	7.01	24.8	23.5
			160	9.53	34.7	32.8
3	88.9	STD	40	5.49	15.6	14.7
		XS	80	7.62	22	20.8
			160	11.13	33.1	31.3
4	114.3	STD	40	6.02	13.2	12.5
		XS	80	8.56	19.1	18
			120	11.13	25.2	23.8
			160	13.49	31	29.3
		XXS		17.12	40.4	38.2
5	141.3	STD	40	6.55	11.6	10.9
		XS	80	9.53	17.1	16.1
			120	12.7	23.1	21.9
			160	15.88	29.4	27.8
		XXS		19.05	35.9	33.9
6	168.3	STD	40	7.11	10.5	9.9
		XS	80	10.97	16.5	15.6
			120	14.27	21.8	20.6
		XXS	160	18.26	28.3	26.8
8	219.1		20	6.35	7.1	6.7
			30	7.04	7.9	7.5
		STD	40	8.18	9.3	8.7
			60	10.31	11.7	11.1
		XS	80	12.7	14.6	13.8
			100	15.09	17.5	16.5
			120	18.26	21.4	20.2
			140	20.62	24.3	23
		XXS		22.23	26.4	24.9
			160	23.01	27.4	25.8
10	273.1		20	6.35	5.7	5.4
			30	7.8	7	6.6
		STD	40	9.27	8.4	7.9
		XS	60	12.7	11.6	11
			80	15.09	13.9	13.1
			100	18.26	16.9	16
			120	21.44	20	18.9
		XXS	140	25.4	24	22.7
			160	28.58	27.3	25.8
12	323.9		20	6.35	4.8	4.5
			30	8.38	6.4	6
		STD		9.53	7.2	6.9
			40	10.31	7.9	7.4
		XS		12.7	9.7	9.2
			60	14.27	11	10.4
			80	17.48	13.5	12.8
			100	21.44	16.8	15.8
		XXS	120	25.4	20	18.9
			140	28.58	22.7	21.4
			160	33.32	26.8	25.3
14	355.6		10	6.35	4.4	4.1
			20	7.92	5.5	5.2
		STD	30	9.53	6.6	6.2
			40	11.13	7.7	7.3
		XS		12.7	8.8	8.4
			60	15.09	10.6	10
			80	19.05	13.4	12.7
			100	23.83	17	16
			120	27.79	20	18.9
			140	31.75	23	21.7
			160	35.71	26.1	24.6
16	406.4		10	6.35	3.8	3.6
			20	7.92	4.8	4.5
		STD	30	9.53	5.8	5.4
		XS	40	12.7	7.7	7.3
			60	16.66	10.2	9.6
			80	21.44	13.2	12.5
			100	26.19	16.3	15.4
			120	30.96	19.4	18.4
			140	36.53	23.1	21.9
			160	40.49	25.8	24.4
18	457		10	6.35	3.4	3.2
			20	7.92	4.2	4
		STD		9.53	5.1	4.8
		XS	30	11.13	6	5.7
				12.7	6.8	6.5
			40	14.27	7.7	7.3
			60	19.05	10.4	9.8
			80	23.83	13.1	12.3
			100	29.36	16.2	15.3
			120	34.93	19.5	18.4
			140	39.67	22.3	21.1
			160	45.24	25.7	24.3
20	508		10	6.35	3	2.9
		STD	20	9.53	4.6	4.3
		XS	30	12.7	6.1	5.8
			40	15.09	7.3	6.9
			60	20.62	10.1	9.5
			80	26.19	12.9	12.2
			100	32.54	16.2	15.3
			120	38.1	19.1	18.1
			140	44.45	22.5	21.3
			160	50.01	25.5	24.1
24	610		10	6.35	2.5	2.4
		STD	20	9.53	3.8	3.6
		XS		12.7	5.1	4.8
			30	14.27	5.7	5.4
			40	17.48	7.1	6.7
			60	24.61	10	9.5
			80	30.96	12.7	12
			100	38.89	16.1	15.2
			120	46.02	19.2	18.2
			140	52.37	22	20.8
			160	59.54	25.3	23.9