E-mail: info@pipesl.com
Industry News

The factory directly sells slip on flanges

2023-12-18 15:04:28
The slip on flange produced by Cangzhou Shenlong Pipe Manufacturing Co., Ltd. is made of forged blank as raw material by machining technology. The products are widely used in the petroleum and natural...
Industry News

NACE MR0175 Selection of pipe fitting materials for hydrogen sulfide stress corrosion resistance

2023-12-18 15:04:29
The selection and evaluation of materials for equipment designed and manufactured in accordance with elastic design criteria can be selected according to the materials that have been evaluated in ISO ...
Industry News

What do NPS and SCH mean

2023-12-18 15:04:30
Nominal Pipe Size NPS (Nominal Pipe Size) is a dimensionless ordinal number used to denote Pipe Size. It is followed by a number indicating the standard pipe. The IPS system was established to disting...
Industry News

Points for attention in the use of pipe caps

2023-12-18 15:04:31
Points for attention in the use of pipe caps1. Please measure the circumference of the head. If the cylinder is processed in advance, please ask the company for the size of the predetermined perimeter...
Industry News

Common standards for pipe fittings

2023-12-18 15:04:32
Common standards for pipe fittings:The industry standard1) "Steel Butt Welded Seamless Pipe Fittings" GB/T 12459-20052) Welded Pipe Fittings Made of Steel Plate GB/T 13401-20053) "Power Station Steel ...
Industry News

Definition of pipe fittings and classification of pipe fittings

2023-12-18 15:04:33
Pipe fitting is a term used to describe the fitting, controlling, steering, shunting, sealing and supporting components in a pipeline system.Steel pipe fittings are pressure pipe fittings. According t...
Industry News

Preventive measures for oil casing damage

2023-12-18 15:04:33
Oil casing damage is always one of the most serious problems in oilfield development.Main preventive measures for casing construction1. Reasonable control of water injection pressureDuring high-pressu...
Industry News

Test method for oil casing

2023-12-18 15:04:34
What are the tests for oil casing?1, ultrasonic detection of ultrasonic in the detected raw material spread, the acoustic characteristics of the raw material and the transformation of the internal org...
Industry News

Overview of high-density slotted sand control screen

2023-12-18 15:04:35
The high-density punching screen is composed of a central pipe, a high-density punching sleeve and a stainless steel ring. It has the characteristics of precise and controllable porosity, large flow a...
Industry News

Pressure bearing capacity of petroleum sand control screen

2023-12-18 15:04:36
The main function of oil sand control screen is sand control. The steel level and type of sand control screen used in oil Wells are different in different geological environments (different lithology)...
Industry News

ASTM standard for steel pipe accessories

2023-12-18 15:04:37
The ASTM standard specifies the specific manufacturing process and precise chemical composition requirements for steel tubes, fittings, and flanges, including the percentage of carbon, manganese, nick...
Industry News

Where are the tubing and casing located in the well

2023-12-18 15:04:38
Oil pipe and casing are indispensable tools in oil exploitation.Tubing is the pipe that runs into the oil casing of an oil well during normal production. From the gusher well, the oil flows to the sur...
Industry News
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About Us

Cangzhou Shenlong Pipe Manufacturing Co., Ltd. is a company& supplier& manufacturer& factory specialized in the production, processing and sales of various steel pipes, such as seamless pipe, welded pipe, straight seam steel pipe, spiral welded steel pipe, hot galvanized steel pipe, coating steel pipe, stainless steel pipe, and pipe fittings, the production base is located in Cangzhou.

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As a professional steel pipe manufacturer, we can provide First-Class Quality & Professional Technical Services ! Welcome to contact us ! 

Tel : 86-21-68415567

E-mail: info@pipesl.com

Add :10A6, No526, Laoshan Rd, Pudong New District, Shanghai, China

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