Internationally, the requirements for casing threads between one pair of inner and outer cones meet the requirement of end face allowance only, and th...
Date:2018-06-21 Tags:What are the rules for the thread of the casing pipe?
In order to maintain a stable heat treatment product during the induction heat rapid heat treatment process, the following measures should be taken on...
Date:2018-06-21 Tags:Measures on production line for casing pipe
The pressure of the API 5CT oil casing in the oil well: to ensure that the casing enters the well continuously, without cracks or deformation, the cas...
Date:2018-06-21 Tags:Stress of API 5CT Oil Casing in Oil Well
Casing is the high end product of steel pipe production. There are many kinds of bushings. There are 15 kinds of casing diameters. The diameter range ...
Date:2018-06-21 Tags:Testing method of casing pipe
The seamless tube used for heat exchanger is one of the components of the heat exchanger, and is placed in the cylinder for exchanging heat between th...
Date:2018-06-20 Tags:Seamless tube for heat exchanger
Foreign overseas platform material number S355G2 + N, S355G3 + N, S355G5 + M, S355G6 + M, S355G7 + M, S355G7 + N. ...
Date:2018-06-20 Tags:Steel pipes for offshore platforms
1) roller: it is the main transmission deformation tool. Usually, the roller consists of an inlet cone, a rolling belt (also called a compression be...
Date:2018-06-20 Tags:Piercing tool of seamless steel pipe
In the hydraulic test of the ERW pipe, it is often found that the rupture opening is broken off from the weld line of the ERW pipe, which indicates th...
Date:2018-06-20 Tags:Hydrostatic test of erw tube
Requirements for API 5L X52 seamless tube in standard 1. there are no cracks, wrinkles, wrinkles, spalling, crusts and scales on the inside and outsi...
Date:2018-06-20 Tags:API 5L X52 Seamless Pipes
There may be hundreds of different ways of packing pipes, most of which have advantages, but there are two principles that are critical to any method ...
Date:2018-06-19 Tags:How to packing the steel pipes
According to the need to cut the length of the pipeline. The cutting tool has a grinding wheel cutting machine (also known as toothless saw), hand saw...
Date:2018-06-19 Tags:Pipe cutting
It is necessary to connect pipes together or change the direction of existing pipelines. Depending on the fluid or gas transported, pipes and piping j...
Date:2018-06-19 Tags:How to Calculate a Pipe Bend
The cracks of pipeline weld often follow different mechanisms, which can be divided into two types: hot cracking and cold cracking. It is produced by ...
Date:2018-06-19 Tags:Precision cold drawn steel tube production process
The cross roll piercing and pilger rolling process in the size range from approx. 250 to 660 mm outside diameter. Generally the billet is plastical...
Date:2018-06-19 Tags:Piercing process
There may be hundreds of different ways of packing pipes, most of which have advantages. But there are two principles that are essential for any ru...
Date:2018-06-15 Tags:How to packing the steel pipes
