Line Pipe

China carbon steel seamless tube

The complex chemical and physical properties of various grades of carbon steel tubes allow a wide range of service applications. China carbon steel seamless tubing products have appropriate grades, sizes and prices to meet your requirements, including A/SA-106 grade B/C and API 5L X - 42 to X - 70. A/SA-106 Class B and C applications range from structural support to steam drum heads with temperatures up to 800 ° F, while API 5L X Class 42 to 70 are used in the water and oil industries to transport liquids or as offshore drilling platforms.

1.What do you know about the seamless carbon steel tube manufacturers?

Seamless carbon steel tube is also named seamless carbon steel pipe. There are many big and famous steel pipe manufacturers can produce it such as Bao steel, TPCO, etc. Metleader as a leading exporter of steel pipes has established good relationship with these manufacturers so our quality is good and stable. Metleader wholesale carbon steel seamless tubes that have been exported to many countries and areas.

2.Wholesale carbon steel seamless tube schedule 40 steel pipe

Metleader Pipeline Technology Inc. wholesale carbon steel seamless tube schedule 40 steel pipe. The main material standard is ASTM A106 which is belong to American standard material. In this standard the wall thickness generally described by pipe schedule. Like other standards, this one includes a lot of wall thickness such as SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH160 and XXS. But the most popular thicknesses is SCH40. The wall thickness in mm of 2.carbon steel seamless tube schedule 40 steel pipe is same as STD for some sizes. Please see the below table.

Nominal Diameter		OD	Nominal wall thickness T
DN	NPS	D	Sch10	Sch20	Sch30	STD	Sch40	Sch60	XS	Sch80	Sch 100	Sch 120	Sch 140	Sch 160	XXS
6	1/8	10.3	1.24	-	1.45	1.73	1.73	-	2.41	2.41	-	-	-	-	-
8	1/4	13.7	1.65	-	1.85	2.24	2.24	-	3.02	3.02	-	-	-	-	-
10	3/8	17.1	1.65	-	1.85	2.31	2.31	-	3.20	3.20	-	-	-	-	-
15	1/2	21.3	2.11	-	2.41	2.77	2.77	-	3.73	3.73	-	-	-	4.78	7.47
20	3/4	26.7	2.11	-	2.41	2.87	2.87	-	3.91	3.91	-	-	-	5.56	7.82
25	1	33.4	2.77	-	2.90	3.38	3.38	-	4.55	4.55	-	-	-	6.35	9.09
32	11/4	42.2	2.77	-	2.97	3.56	3.56	-	4.85	4.85	-	-	-	6.35	9.70
40	11/2	48.3	2.77	-	3.18	3.68	3.68	-	5.08	5.08	-	-	-	7.14	10.15
50	2	60.3	2.77	-	3.18	3.91	3.91	-	5.54	5.54	-	-	-	8.74	11.07
65	21/2	73.0	3.05	-	4.78	5.16	5.16	-	7.01	7.01	-	-	-	9.53	14.02
80	3	88.9	3.05	-	4.78	5.49	5.49	-	7.62	7.62	-	-	-	11.13	15.24
90	31/2	101.6	3.05	-	4.78	5.74	5.74	-	8.08	8.08	-	-	-	-	-
100	4	114.3	3.05	-	4.78	6.02	6.02	-	8.56	8.56	-	11.13	-	13.49	17.12
125	5	141.3	3.40	-	-	6.55	6.55	-	9.53	9.53	-	12.70	-	15.88	19.05
150	6	168.3	3.40	-	-	7.11	7.11	-	10.97	10.97	-	14.27	-	18.26	21.95
200	8	219.1	3.76	6.35	7.04	8.18	8.18	10.31	12.70	12.7	15.09	18.26	20.62	23.01	22.23
250	10	273.0	4.19	6.35	7.80	9.27	9.27	12.70	12.70	15.09	18.26	21.44	25.40	28.58	25.40

Why choose Metleader to buy carbon steel seamless pipe?

1.Common sizes in stock.
2.Small MOQ with different sizes.
3.Customized diameters and length.
4.Strictly carry out the standard.
5.Stable quality.
6.Fast delivery time.
7.High quality, fully traceable.
Metleader is one leading seamless steel pipe supplier in China. Our steel pipes have been exported to many countries and areas especially middle east is one of our main market. Sincerely expecting Metleader can serve more and more good customers from all over the world.