Transportation of ERW pipe

What is erw Pipe?

ERW steel pipe, also known as straight seam high-frequency electric resistance welded pipe, is used to transport vapor and liquid objects such as oil and natural gas. It can meet various requirements of high and low pressure, and plays an important role in the field of construction machinery. Worldwide transportation pipelines. So what are the requirements and advantages of ERW steel pipes during transportation?

Shipping requirements for ERW steel pipes

1. Requirements before ERW steel pipe transportation: Generally speaking, the diameter of ERW steel pipe is greater than one meter. Generally, straight seam steel pipes with branch openings of 1420mm or larger need to be listed.

2. Requirements during the transportation of ERW steel pipes: If there are threaded buckles at both ends, thread protectors should be used for protection. Apply lubricant or rust inhibitor to the threads. Both ends of the steel pipe are damaged, and protective pipes can be added at both ends as required. If the customer requires that the surface of the ERW steel pipe should not have damage such as bumps, it can be considered to use a protection device between the steel pipes. The protective device can use rubber, straw rope, fiber cloth, plastic, pipe cap, etc.

3. Due to the thick wall and thin wall, inner support or outer frame protection measures can be taken.​​ The brackets and outer frame are made of the same steel as the ERW steel pipe. If the purchaser has special requirements for the packaging materials and packaging methods of steel pipes, they shall be indicated in the contract; if there are no provisions, the packaging materials and packaging methods shall be selected by the supplier.

Transportation Advantages of ERW Steel Pipe

1. Convenient production: the overall production process is relatively simple and the production cost is low. Less equipment, light weight, easy to achieve continuous and mechanized production.

2. Various types: a wide range of specifications and parameters, there are various diameters and wall thicknesses to choose from.

3. Low construction cost: ERW steel pipe construction cost is low. Compared with railway transportation, the comprehensive cost can be saved by 1/3, and the transportation volume is twice that of railway transportation.

4. Low transportation cost: ERW steel pipe has the lowest transportation cost, which is 1/10 of railway and 1/2 of waterway.

5. Construction safety: ERW steel pipe construction is simple and the construction period is short. Laying underground, it is relatively safe and reliable, and is not restricted by terrain.

Read more ：seamless carbon steel pipe

Article source: https://article-realm.com/article/Finance/32329-Transportation-of-ERW-pipe.html