As a ERW steel pipe manufacturer, our manager would think the question of how to produce high quality steel tube for customers often. She said it is really simple actually. Following the trend and meeting steel pipeâ??s material expectations, you will find a new product world for your customers. No matter which kind of method we are trying to make the high quality steel pipe, we cannot ignore the steel pipe's intrinsic quality for relative pipeline. Once we take control of material proportion, such as stainless and nickel; temperature, length and width, we should look into the essence of a steel pipeline. Importance of chemistry. We should view each type of stainless and nickel alloy scrap as a distinct blend of nickel, chrome, molybdenum, and iron and each individual alloy is its own blend. Consistency of compatibility. Their ability to supply materials consistentlyâ??both in terms of quantity and qualityâ??is why they have exclusive supply arrangements with stainless mills and specialty foundries.