Rolled carbon steel is a kind of metal alloy which has been passed between two rollers so that it can be compressed into sheets, strips, bars or rods. Besides this process technology can also be applied to hot or cold rolled steel pipe. Comparing hot rolling process with cold rolling process, we can find that the former is at a temperature that ...

Low carbon steel which has an alloying element made up of a small quantity of carbon is a type of metal. Generally, black steel pipe has a carbon constituent that ranges between 0.04% and 0.40% and also include a manganese content which lies in 0.30 and 1.4%. because of its lower price compared with other types of steel, it become one of the mos...

‘across-the-fence’(ATF) method maybe a authoritative criteria for many appraisers which is very popular and only accounts for the value of the land itself. While this method does not take the value of the entity into account especially when it comes to right way segments that contain black steel pipe. Typically, an easement is not a large factor...

In steel pipe market, galvanized steel pipe owns a high C/P ration for a long time. As a result, this type of pipe is in great demand compared with other common pipes. Faced up with fierce competition both at home and abroad, it is not enough for steel pipe manufacturers to stay in the current development stage. Instead, they need to further dev...

Steel pipes which are used for transportation of oil, refined products and gas in the petroleum industry and they are belong to long hollow tubes. Steel pipe for sale is available in either a seamless or welded version and in the early 1800’s the first method was introduced. The versatility of steel pipe makes it the most often used product. Tra...