Xinlida manufacturer produce Thin-Wall Spiral Welded Pipe, using double-sided submerged arc welding process, the weld is spiral uniform distribution.This unique process gives steel pipes many advantages.Its strength far exceeds the straight seam welded pipe, spiral weld makes the steel pipe withstand internal pressure more powerful, especially suitable for high-pressure transmission scenarios, such as petrochemical, gas and other liquid or gas transmission pipeline systems can see its figure.The specifications are very flexible, and can produce pipes with an outer diameter of 10 - 1200mm and a wall thickness of 1.5 - 20mm, which can meet the diverse needs of different customers.Compared with seamless steel pipe, our production process is shorter, energy consumption is lower, and the price is more competitive.
In terms of quality control, we are not lax.After uncoiling, leveling and spiral forming, the steel strip is welded by high frequency welding, and some products are also subjected to online heat treatment to improve weld toughness.Before leaving the factory, each steel pipe shall undergo full process inspection such as hydrostatic test, ultrasonic flaw detection and size accuracy detection to ensure stable product quality and meet national standards and industry requirements.
Not only are our products excellent, but our service is also considerate.Support sample supply, let you try before buying; also support professional testing, let you buy at ease.In terms of packaging and delivery, we adopt scientific and reasonable packaging methods to ensure that steel pipes are not damaged during transportation and that delivery is timely and efficient.
We have a clear advantage over our peers.In addition to the above-mentioned process, quality, price advantages, we also have a perfect after-sales service system.Choosing Tianjin Xinlida Steel Pipe Co., Ltd. means choosing high-quality, cost-effective steel pipe products and a full range of quality services.Whether it is building scaffolding, bridge structure, automobile transmission shaft, engineering machinery structural parts and other fields, our thin-walled spiral welded pipe can meet your needs and is your trusted partner.