Company news

Holiday notice for Chinese traditional festival Mid-Autumn Festival.

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The entire production process and shooting control of seamless steel pipe procurement, take you to observe in real time.

After the contract is signed, we start planning procurement, starting from the billet to control the quality, production cycle and delivery period of the steel pipe. 1. Billet procurement→   2. After the pipe is threaded, the first cold drawing is carried out, followed by heat treatme... Read More

GB8163 20# arrived today.

Today, the seamless steel pipe GB8163 20# purchased by Indian customers arrived, and will be painted and sprayed tomorrow. Please stay tuned. The customer required a delivery time of 15 days, and we have shortened it to 10 days. Thumbs up for engineers in various positions. Read More

An Indian customer wanted to purchase alloy seamless steel pipe A335 P9.

An Indian customer wanted to purchase alloy seamless steel pipe A335 P9. We measured the wall thickness for the customer on site and took photos and videos of the steel pipe for the customer to choose. The seamless steel pipes provided this time are 219.1*11.13, 219.1*12.7, etc. The thinnest wal... Read More

Comparison of Cold Drawing and Hot Rolling Processes for Seamless Steel Pipe

Seamless steel pipe material: Seamless steel pipe is made of steel ingot or solid tube billet by perforation into rough tube, and then hot rolled, cold rolled or cold drawn. The material is generally made of high-quality carbon steel such as 10, 20, 30, 35, 45, low alloy structural steel such as ... Read More

Pay attention to details when purchasing seamless steel pipes

The price of 6-meter seamless steel pipe is higher than that of 12-meter seamless steel pipe because the 6-meter steel pipe has the cost of cutting pipe, flat head guide edge, hoisting, flaw detection, etc. The workload is doubled. When buying seamless steel pipes, consider the difference. For ex... Read More

What is the difference between the PED certificate and the CPR certificate for seamless steel pipes?

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Do you know the identity information of seamless steel pipes?

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ASTM A335 P5

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API5LGR.B seamless pipe

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What is the difference between API5L X42 X52?

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What are the grades under GB5310 standard and what industries are they used in?

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Low and medium pressure boiler tubes GB3087 and usage scenarios

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ASTM A335 P5 seamless alloy steel pipe and ASTM A106 carbon steel pipe.

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Introduction of Seamless Steel Pipe API5L

The API 5L seamless steel pipe standard is a specification developed by the American Petroleum Institute (API) and is mainly used in pipeline systems in the oil and gas industry. API 5L seamless steel pipes are widely used in the transportation of oil, natural gas, water and other liquids due to ... Read More

Detailed introduction of seamless steel pipes EN 10210 and EN 10216:

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Why do seamless steel pipes need to be painted and beveled?

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Let’s learn about the representative materials of alloy seamless steel pipes?

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Do you know what three-standard pipes are? What are the uses of these seamless steel pipes?

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Hot Finished Structural Hollow Sections Of Non-Alloy And Fine Grain Steels

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Here are some details about ASME SA-106/SA-106M seamless carbon steel pipe:

1. Standard Introduction ASME SA-106/SA-106M: This is a standard developed by the American Society of Mechanical Engineers (ASME) and is widely used for seamless carbon steel pipes in high temperature and high pressure environments. ASTM A106: This is a standard developed by the American Society ... Read More

This time we introduce the company’s main product – GB5310 high pressure and above steam boiler pipes.

Introduction to high-quality carbon structural steel and alloy structural steel seamless steel pipes for high-pressure and above steam boiler pipelines GB/T5310 standard seamless steel pipes are high-quality products designed for high-pressure and above steam boiler pipelines. They are made of hi... Read More

This time we will introduce our company’s main product – API 5L seamless steel pipe for pipelines

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ASTM A335 seamless alloy steel pipe

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