Is API 5L X42 carbon steel

Is API 5L X42 carbon steel?

X42 is a grade of line pipe steel, classified as a medium-strength carbon steel material. The "X" in its designation stands for "line pipe," while the "42" indicates the material's minimum yield strength of 42,000 psi (approximately 290 MPa). X42 is also referred to as L290 and complies with the API 5L standard.

What is the wall thickness of API 5L X42 pipe?

The wall thickness of API 5L X42 is typically specified in accordance with the size table in API 5L standard, commonly including series such as standard wall thickness, extra strong wall thickness, and extra heavy wall thickness.

Nominal Pipe Size in (Inches)	Outside Diameter (OD) (Inches)	SCH 30	SCH 20	SCH 10	SCH STD	SCH 60	SCH 40	SCH XS	SCH 160	SCH 140	SCH 120	SCH 100	SCH 80	SCH XXS
42	42.000	0.625	0.500		0.375		0.750
36	36.000	0.625	0.500	0.312	0.375		0.750
34	34.000	0.625	0.500	0.312	0.375		0.688
32	32.000	0.625	0.500	0.312	0.375		0.688
30	30.000	0.625	0.500	0.312	0.375			0.500
24	24.000	0.562	0.375	0.250	0.375	0.969	0.688	0.500	2.344	2.062	1.812	1.531	1.219
22	22.000	0.500	0.375	0.250	0.375	0.875		0.500	2.125	1.875	1.625	1.375	1.125
20	20.000	0.500	0.375	0.250	0.375	0.812	0.594	0.500	1.969	1.750	1.500	1.281	1.031
18	18.000	0.438	0.312	0.250	0.375	0.750	0.562	0.500	1.781	1.562	1.375	1.156	0.938
16	16.000	0.375	0.312	0.250	0.375	0.656	0.500	0.500	1.594	1.438	1.219	1.031	0.844
14	14.000	0.375	0.312	0.250	0.375	0.594	0.438	0.500	1.406	1.250	1.094	0.938	0.750
12	12.750	0.330	0.250		0.375	0.562	0.406	0.500	1.312	1.125	1.000	0.844	0.688	1.000
10	10.750	0.307	0.250		0.365	0.500	0.365	0.500	1.125	1.000	0.844	0.719	0.594	1.000
8	8.625	0.277	0.250		0.322	0.406	0.322	0.500	0.906	0.812	0.719	0.594	0.500	0.875
6	6.625				0.280		0.280	0.432	0.719		0.562		0.432	0.864
5	5.563				0.258		0.258	0.375	0.625		0.500		0.375	0.750
4	4.500				0.237		0.237	0.337	0.531		0.438		0.337	0.674
3 1/2	4.000				0.226		0.226	0.318					0.318
3	3.500				0.216		0.216	0.300	0.438				0.300	0.600
2 1/2	2.875				0.203		0.203	0.276	0.375				0.276	0.552
2	2.375				0.154		0.154	0.218	0.344				0.218	0.436
1 1/2	1.900				0.145		0.145	0.200	0.281				0.200	0.400
1	1.315				0.133		0.133	0.179	0.250				0.179	0.358
1/2	0.840				0.109		0.109	0.147	0.187				0.147	0.294

Who is the supplier of API 5L X42 PSL1 pipes?

GNEE

Supply specification

API 5L X42 pipeline specification

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