Welded steel pipe

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Welded steel pipe

Welded steel pipe refers to the steel pipe with joints on the surface, which is welded by bending the steel strip or steel plate into a round or square shape. The billet of welded steel pipe is steel plate or strip steel.

Product	ERW Steel Pipe
Material	Carbon Steel
Grade	Q195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Grade B Grade C
Standard	EN39, BS1139, BS1387, EN10255,ASTM A53, A500, A36, A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793
Surface	Bare or Painted
Ends	Plain endswith or without caps

Caliber			Common pipe		Thick pipe
（mm）	（in）	（mm）	Thickness（mm）	Theoretical Weight（kg/m）	Thickness（mm）	Theoretical Weight（kg/m）
6	1/8″	10	2.00	0.39	2.5	0.46
8	1/4″	13.5	2.25	0.62	2.75	0.73
10	3/8″	17	2.25	0.82	2.75	0.97
15	1/2″	21.25	2.75	1.26	3.25	1.45
20	3/4″	26.75	2.75	1.63	3.5	2.01
25	1″	33.5	3.25	2.42	4	2.91
32	1 1/4	42.25	3.25	3.13	4	3.78
40	1 1/2	48	3.5	3.84	4.25	4.58
50	2″	60	3.5	4.88	4.5	6.16
65	2 1/2	75.5	3.75	6.64	4.5	7.88
80	3″	88.5	4	8.34	4.75	9.81
100	4″	114	4	10.85	5	13.44
125	5″	140	4	13.42	5.5	18.24
150	6″	165	4.5	17.81	5.5	21.63

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Provide export standard packaging or packaging according to customer requirements.

FAQ

Q1：May I visit your factory?
A: Of course. We give a warm welcome.

Q2：Can you provide samples?
A: Yes, we can provide free samples, but the freight needs to be borne by the buyer.

Q3：How long is your delivery time?
A: If the goods are in stock, generally 3-7 days; If there is no stock, 7-15 days, depending on the quantity of goods.

Q4：How to guarantee the quality of the goods?
A: Always a pre-production sample before mass production, always final inspection before shipment.

Q5：How can I get a quote?
A: Please provide the specifications of the required products, such as material, size, shape, etc. It is convenient for us to offer the best quotation.

Q6：What's your packing method？
A: Export standard packaging or according to customer needs packaging.

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