Large welded steel pipes

 

Large welded steel pipes are pipes with diameters of D141.3 to D610. This pipe is produced by the welding method. The special size allows this welded pipe to be used in many large-scale systems requiring high loads and pressures. Bao Tin Steel is currently a reputable supplier of large welded pipes at competitive prices. Contact 0932 059 176 now if you are looking to buy this pipe!

Technical specifications of large welded steel pipes

Welded steel pipes are divided into two types: black welded steel pipes and galvanized welded steel pipes. As mentioned, large welded pipes will have a nominal diameter of DN125 (ϕ141.3) or higher. Each of these types will have its characteristics and properties. They will also be used in each application. However, this type of pipe still has common technical specifications, such as:

• Size: DN125 – DN600 (size 141.3 – size 610)
• Thickness: 3.96 – 9.53 mm
• Standards: ASTM A53, ASTM A500, API 5L, GB/T…
• Length: 6m, 9m, 12m…
• Origin: China, Korea, Taiwan, Vietnam,…

Specifications and weight of large welded steel pipes

Customers can based on the thickness and weight table below choose the right welded steel pipe for the project.

Nominal diameter	Outer diameter	Thickness	Pipe length	Weight
DN	(mm)	(mm)	(m)	(Kg/m)
125	141.3	3.96	6	13.41
125	141.3	4.78	6	16.09
125	141.3	5.16	6	17.32
150	168.3	3.96	6	16.05
150	168.3	4.78	6	19.27
150	168.3	5.16	6	20.76
150	168.3	6.35	6	25.36
150	168.3	7.11	6	28.26
200	219.1	3.96	6	21.01
200	219.1	4.78	6	25.26
200	219.1	5.16	6	27.22
200	219.1	6.35	6	33.32
250	273.1	5.16	6	34.10
250	273.1	5.56	6	36.68
250	273.1	6.35	6	41.77
250	273.1	7.09	6	46.51
300	323.8	6.35	6	49.71
300	323.8	7.09	6	55.38
300	323.8	7.92	6	61.70
350	355.6	6.35	6	54.69
350	355.6	7.09	6	60.94
350	355.6	7.92	6	67.91
400	406.4	7.09	6	69.82
400	406.4	7.92	6	77.83
400	406.4	8.38	6	82.26
400	406.4	9.53	6	93.27
500	508	7.09	6	87.58
500	508	7.92	6	97.68
500	508	8.38	6	103.25
500	508	9.53	6	117.15
600	610	7.92	6	117.60
600	610	8.38	6	124.33
600	610	9.53	6	141.12

Price list of large-sized welded steel pipes for reference

The current iron and steel market has many fluctuations, and the price of large welded steel pipes also fluctuates up and down. This price also varies by length, thickness, standard, brand, etc. Therefore, the price list below is only a reference price list. It will change depending on the time.

If you are looking to buy this large welded pipe, please contact us to receive the latest, most accurate quote! Hotline: 0932 059 176.

Diameter (mm)	Thickness(mm)	Weight (kg/m)	Welded steel pipe price for reference (vnđ/m)
F141.3	3.96	13.41	295,550
	4.78	16.09	354,620
	5.16	17.32	381,730
	5.56	18.61	409,170
	6.35	21.13	465,700
	6.55	21.77	479,810
F168.3	3.96	16.05	353,740
	4.78	19.27	424,710
	5.16	20.76	457,550
	5.56	22.31	491,710
	6.35	25.36	558,920
	7.11	28.26	622,850
F219.1	3.96	21.01	463,060
	4.78	25.26	556,730
	5.16	27.22	599,920
	5.56	29.28	643,320
	6.35	33.31	734,150
	7.09	37.07	817,020
	8.18	42.55	938,800
F273.1	5.16	34.09	751,340
	5.56	36.68	841,270
	6.35	41.77	978,130
	7.09	46.51	1,090,360
	8.18	53.44	1,253,970
	9.27	60.31	1,413,180
F323.9	5.16	40.56	951,250
	5.56	43.65	1,024,250
	6.35	49.73	1,166,910
	7.09	55.39	1,280,720
	7.92	61.71	1,430,570
	9.53	73.88	1,730,600
F406.4	6.35	62.64	1,469,850
	7.09	69.82	1,638,320
	7.92	77.83	1,870,140
	9.53	93.27	2,244,740
	12.7	123.30	2,963,510

Application of large welded steel pipes

Currently, large welded pipes are used in many large pipeline systems. Specifically:

• Large welded water pipe system: Domestic water supply system, irrigation system, wastewater drainage system,…
• Welded steel pipe system for oil and gas: gas pipeline system, compressed air pipeline system,…
• Large oil pipeline system: crude oil transportation system, petroleum products,…
• Construction works: prefabricated steel house frames, bridge piers,…
• Industry: ventilation system, dust collection system, fire protection system,…

Bao Tin Steel has just provided readers with important data on large welded steel pipes. These are all basic data but very important. They will help you budget appropriately and buy quality welded pipes. If you want to buy quality welded steel pipes with complete information and documents, please contact 0932 059 176 right away!

Tiger Steel is a branch of Bao Tin Steel.