Overview of spiral steel pipes and seamless steel pipes:
As an indispensable material in industrial production fields such as construction and machinery manufacturing, steel pipes have more and more varieties. Spiral steel pipes and seamless steel pipes occupy an important position among them. Spiral steel pipe refers to a steel pipe made in a spiral manner. Due to its low cost and production process, it has a wide range of applications in many fields. Seamless steel pipes refer to closed long pipes processed from steel billets through the production process of seamless steel pipes, and their use scenarios are more stringent and high-end.
Price comparison of spiral pipes (SSAW) and seamless pipes (SMLS):
Generally speaking, in terms of price, spiral steel pipes are cheaper than seamless steel pipes. Because its production process is relatively simple and the required manufacturing costs are lower, the price of spiral steel pipes is also relatively low. Seamless steel pipes require more production costs because of their different production processes and manufacturing materials, so the price is relatively high. The following is a detailed analysis of the reasons for the price difference between spiral pipes and seamless pipes from three aspects.
1. Different production processes: causing price differences
Spiral pipes are made of steel strips through long manufacturing processes such as cold bending, flattening, forming, automatic double-sided submerged arc welding, and hydraulic testing. The
production process of seamless pipes is much more complicated and requires multiple complex processes, including perforation, hot rolling, cold drawing, quenching, etc. The complexity of these processes makes the production cost of seamless steel pipes higher and the price It has also been improved accordingly.
2. Different quality: causing price differences
Although both spiral pipes and seamless pipes can meet higher quality standards, their quality is also different due to their different production processes. Some highly demanding industries, such as petrochemicals, electric power and other fields, have very high requirements for pipeline materials and relatively strict quality requirements. At this time, seamless steel pipes are used more often and the price is correspondingly higher. In some common industries, such as construction, machinery and other fields, the requirements for pipe materials are relatively low. At this time, spiral pipes will be used more often, and their prices will be relatively cheaper.
3. Different market demands: causing price differences
The production technology of spiral pipes is relatively mature and the production efficiency is relatively high, so the relative supply is larger. The production process of seamless steel pipes is more complex and the production efficiency is relatively low, so the relative supply is small. Due to different market demands, some industries require a smaller quantity of steel pipe types. At this time, the price of seamless steel pipes will be relatively high; while some industries require a relatively large quantity, the price of spiral pipes will be relatively low.
Conclusion:
There are differences in price between spiral steel pipes and seamless steel pipes, mainly due to factors such as production technology, quality and market demand. When selecting steel pipe materials, it is necessary to comprehensively consider factors such as its application field, quality requirements, and price to select the most suitable material.
Read more: Spiral Welded Pipe Manufacturing Process
