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China Suppliers Factory: API 5L ASTM A106 Carbon Seamless Pipe - 10,000 Tons in Stock

Product Overview:
Our seamless pipe inventory boasts an impressive stock of 10,000 TONS, sourced from leading manufacturers in China. As a trusted supplier in the industry, we ensure high-quality products that meet international standards. Our factory is equipped with advanced technology to deliver seamless pipes tailored to your specifications. Choose us for reliable, durable, and diverse seamless pipe solutions in the market.

Grade ASTM A36 ASTM A213 ASTM A53 ASTM A106 API5L X42, X52, X56, X60, X65, X70, X80
Size 1/2” to 2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inches, 18 inches, 20 inches, 24 inches up to 38 inches
Thickness SCH 10, SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH 140
Surface treatment black painting
Length 6-12m,customization
Packing standard sea-worthy packing
Delivery date 15-20 days (according to the actual tonnage)

Product Details

Specifications

Grade ASTM A36, ASTM A213, ASTM A53, ASTM A106, API 5L X42, X52, X56, X60, X65, X70, X80

Size 1/2” to 2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inches, 18 inches, 20 inches, 24 inches up to 38 inches

Thickness SCH 10, SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH 140

Surface Treatment Black painting

Length 6-12m, customization

Packing Standard sea-worthy packing

Service Caps, painting, galvanizing, cutting, Beveled ends, Plain ends, etc.

Dimensions & Schedules

Diameter	OD (mm)	5	5S	10	10S	20	30	40	40S
1/8 Inch	10.3							1.73
1/4 Inch	13.7							2.24
3/8 Inch	17.1							2.31
1/2 Inch	21.34	1.65	1.65	2.11	2.11		2.41	2.77	2.77
3/4 Inch	26.67	1.65	1.65	2.11	2.11		2.41	2.87	2.87
1 Inch	33.4	1.65	1.65	2.11	2.11		2.9	3.38	3.38
1 1/4 Inch	42.16							3.56
1 1/2 Inch	48.26	1.65	1.65	2.77	2.77		3.18	3.68	3.68
2 Inch	60.33	1.65	1.65	2.77	2.77		3.18	3.91	3.91
2 1/2 Inch	73.02							5.16
3 Inch	88.9	2.11	2.11	3.05	3.05		4.78	5.49	5.49
3 1/2 Inch	101.6							5.74
4 Inch	114.3	2.11	2.11	3.05	3.05		4.78	6.02	6.02
6 Inch	168.28	2.77	2.77	3.4	3.4			7.11	7.11
8 Inch	219.08	2.77	2.77	3.76	3.76	6.35	7.04	8.18	8.18
10 Inch	273.05	3.4	3.4	4.19	4.19	6.35	7.8	9.27	9.27
12 Inch	323.85	3.96	3.96	4.57	4.57	6.35	8.38	10.31	9.53
14 Inch	355.6	3.96	3.96	6.35	4.78	7.92	9.53	11.13	9.53
16 Inch	406.4	4.19	4.19	6.35	4.78	7.92	9.53	12.7	9.53
18 Inch	457.2	4.19	4.19	6.35	4.78	7.92	11.13	14.27	9.53
20 Inch	508	4.78	4.78	6.35	5.54	9.53	12.7	15.09	9.53
22 Inch	558.8	4.78	4.78	6.35	5.54	9.53	12.7
24 Inch	609.6	5.54	5.54	6.35	6.35	9.53		17.48	9.53
26 Inch	660.4			7.92		12.7
28 Inch	711.2			7.92		12.7
30 Inch	762	6.35	6.35	7.92	7.92	12.7	15.88

Diameter	OD (mm)	5	5S	10	10S	20	30	40	40S
32 Inch	812.8			7.92		12.7	15.88	17.48
34 Inch	863.6			7.92		12.7	15.88	17.48
36 Inch	914.4			7.92		12.7	15.88	19.05
38 Inch	965.2
Diameter	OD (mm)	STD	60	80	80S	XS	100	120	140
1/8 Inch	10.3			2.41
1/4 Inch	13.7			3.02
3/8 Inch	17.1			3.20
1/2 Inch	21.34	2.77		3.73	3.73	3.73
3/4 Inch	26.67	2.87		3.91	3.91	3.91
1 Inch	33.4	3.38		4.55	4.55	4.55
1 1/4 Inch	42.16			4.85
1 1/2 Inch	48.26	3.68		5.08	5.08	5.08
2 Inch	60.33	3.91		5.54	5.54	5.54
2 1/2 Inch	73.02			7.01
3 Inch	88.9	5.49		7.62	7.62	7.62
3 1/2 Inch	101.6			8.08
4 Inch	114.3	6.02		8.56	8.56	8.56		11.13
6 Inch	168.28	7.11		10.97	10.97	10.97		14.27
8 Inch	219.08	8.18	10.31	12.7	12.7	12.7	15.09	18.26	20.62
10 Inch	273.05	9.27	12.7	15.09	12.7	12.7	18.26	21.44	25.4
12 Inch	323.85	9.53	14.27	17.48	12.7	12.7	21.44	25.4	28.58
14 Inch	355.6	9.53	15.09	19.05	12.7	12.7	23.83	27.79	31.75
16 Inch	406.4	9.53	16.66	21.44	12.7	12.7	26.19	30.96	36.53
18 Inch	457.2	9.53	19.05	23.83	12.7	12.7	29.36	34.93	39.67

Product Display

Seamless Pipe production line

Seamless Pipe warehouse

Loaded into container

Transported to the port

In the port yard

Shipping Process

Exhibition

Exhibition 01

Exhibition 02

Exhibition 03

Exhibition 04

Exhibition 05

Exhibition 06

Company Certificate

ISO14001:2015

ISO9001:2015

Alliance Member OF Tianjin Metal Materials Industry Association

Alliance of China Steel Export

China National Association of Metal Material Trade

Frequently Asked Questions

Q: Are you a manufacturer?

A: Absolutely. We are a direct manufacturer with our own large-scale facility located in Tianjin, China. You are more than welcome to visit us!

Q: Can I place a trial order for just a few tons?

A: Certainly. We value every partner regardless of the order size. We can easily arrange an LCL (Less than Container Load) shipment to accommodate your specific needs.

Q: Is the sample free of charge?

A: Yes, we provide samples for free so you can verify our quality. We only ask the buyer to cover the courier cost.

Q: How long is the delivery time?

A: Most standard sizes and grades are in stock and can be processed and shipped immediately.

Q: What steel pipe grades and standards do you supply?

A: We supply steel pipes according to various international standards, including ASTM A36, ASTM A213, ASTM A53, ASTM A106, and API 5L (grades X42, X52, X56, X60, X65, X70, X80).

Q: What custom processing services do you offer?

A: We offer comprehensive processing services including custom length cutting (6-12m), end finishing (beveled or plain ends), protective caps, black painting, and galvanizing.