ERW Steel Pipe

ERW steel pipe is a straight seam electric resistance welded pipe, abbreviated as ERW pipe, which is a round pipe welded by steel plates. It is used to transport vapor and liquid objects such as oil and n atural gas, and can meet various requirements of high and low pressure.

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Welded Pipe

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Product Description

Product Description

Resistance welded pipe ERW is formed from hot rolled coils through a forming machine. The skin effect and proximity effect of high-frequency current are used to heat and melt the edge of the tube blank. Pressure welding is carried out under the action of squeeze rollers. achieve production. The production process of welded steel pipes is simple, the production efficiency is high, there are many varieties and specifications, and less equipment, but the general strength is lower than that of seamless steel pipes.

Product Parameters

Product name	Resistance welded pipe ERW
Standard	EN/DIN/JIS/ASTM/BS/ASME/AISI, etc.
Outer diameter	1/2"-24"
Wall thickness	1.65-20mm
Length	3m-12m, support customization
Ends	Plain end, bevel end, thread

Chemical Composition

API Spec 5L PSL1	Trademark	C	Mn	P	S
	B	≤0.28	≤1.20	≤0.030	≤0.030
	X42	≤0.28	≤1.30	≤0.030	≤0.030
	X46	≤0.28	≤1.40	≤0.030	≤0.030
	X52	≤0.28	≤1.40	≤0.030	≤0.030
API Spec 5L PSL2	B	≤0.24	≤1.20	≤0.025	≤0.015
	X42	≤0.24	≤1.30	≤0.025	≤0.015
	X46	≤0.24	≤1.40	≤0.025	≤0.015
	X52	≤0.24	≤1.40	≤0.025	≤0.015

Mechanical behavior

Standard	Material
API 5L	PSL1/PSL2 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70
ASTM	A53 GR.A, GR.B
EN	S275, S275JR, S355JRH, S355J2H
GB	Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360-L555

Product Detail Presentation

Products Display

Packaging and shipping
Standard export shipping packaging (waterproof paper and steel tape packaging), suitable for all kinds of transportation, or packaged according to your needs. Each carton is well supported and reinforced. Use 20-foot containers to load 6 meters and 40-foot containers to load 12 meters. We will take photos of container loading and seal the container. Shipping is fast.

Customer Reviews
We have also established a professional international trade service team with sales networks all over the world. With many advantages, we cooperate with customers in North America, South America, Europe, Southeast Asia, the Middle East and Africa, and have established operations in Peru, the Philippines, Russia, Ukraine, Belarus, Uzbekistan, Pakistan, Indonesia, Malaysia, South Africa, Sri Lanka, Turkey, Vietnam, Laos, More than 30 countries including Brazil, Thailand, the Middle East, the United Arab Emirates, Morocco, Spain, the United States, New Zealand, and Iran. The customers we cooperate with have high praise for our products. At the same time, we also have a high-quality after-sales service system, so you can choose our team with confidence.

Warehouse Storage

The annual production capacity reaches 2 million tons and the annual revenue is more than 8.9 billion yuan. The company has a warehousing base of 40,000 square meters and maintains an inventory of about 250,000 tons all year round. Complete specifications, convenient and fast loading.

Packing and shipping

It is mainly used for quotations and shipments of domestic import and export trade. In addition, it is an agent for profiles, round steel, angle steel, hexagonal steel, square steel, flat steel and steel plates from major steel mills. It mainly serves the needs of import and export customers.

Customer conversation

As a leading steel pipe manufacturing enterprise in the province, it passed the ISO9001 international quality management system certification in 2019 and passed the American Petroleum Institute API audit certification. In 2019, it was rated as an "A-level tax-paying enterprise". In the same year, it won the Liaocheng Mayor's Quality Award and the honorary title of Shandong Famous Brand Product. It was also one of the top 100 steel trading enterprises in China.

Application field

Our company is a integrated industrial and trade enterprises. And we have strong supply capabilities. Our main products include stainless steel, galvanized steel, carbon steel, etc., including steel coils, steel plates, steel pipes, various profile steels, etc., as well as copper, aluminum, titanium and other metal materials. Suitable for construction industry, metallurgical industry, chemical industry, electric power industry, aerospace industry, machinery manufacturing industry, shipbuilding industry, automobile manufacturing industry and other fields.

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Welded Pipe