Stainless steel pipes are divided into ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural steel pipes, alloy steel pipes, bearing steel pipes, stainless steel pipes and bimetal composite pipes, coated and coated pipes to save precious metals and meet special requirements.

The difference between stainless steel 310 and 310S is the carbon content. 0Cr25Ni20/2520(06Cr25Ni20)310S stainless steel. Material name: stainless steel rod Brand: 0Cr25Ni20(2520) Standard: GB/T 1220-1992

How to prevent weld shrinkage when welding white steel pipes? Methods and steps for welding white steel pipes to prevent weld shrinkage: Use the short-cut welding method, which means welding a small section each time and stopping for a period of time. The general standard is: weld every 3-5 cm, stop (rest, do not continue welding) for 5-10 minutes. Repeat this! Note: When welding white steel pipes, it is best to use "stainless steel" electrodes and pay attention to the output current of the welding machine. It is best to heat the white steel pipe in advance before welding.

When welding stainless steel pipelines, the weld must be completely penetrated to ensure that the quality and performance of the pressure components meet corresponding requirements. Butt welds of stainless steel pipes generally use double-sided welding or single-sided welding and double-sided forming to ensure penetration of the back side of the weld.

When manufacturing and installing thin-walled stainless steel pipes, the construction method has obvious characteristics. Especially as a water supply pipeline system, compared with the traditional galvanized pipe thread or clamp connection construction technology, it is advanced in terms of quality, cost, environmental protection, energy saving, etc. Both sex and superiority have advantages.

Generally, the production of sanitary seamless stainless steel pipes starts with cold drawing. This article will talk about several important equipment in production.

With the continuous advancement of material processing technology, stainless steel pipes are also ushering in new development opportunities. Typical applications include automobile exhaust pipes, fuel pipes, fuel injectors and other automobile components.

Stainless steel pipes have become the standard material in the field of urban wastewater treatment. The initial use of stainless steel pipes instead of galvanized and painted carbon steel was to reduce maintenance and repair costs because stainless steel pipes have better corrosion resistance.

Stainless steel welded pipes are mainly used in landscape decoration, light industry, pharmaceuticals, water supply and other industries, and are also used in petrochemical and other industries. Usually, medium and low pressure pipelines with specifications above Φ159mm are used. In addition, automobile mufflers can also be made of stainless steel welded pipes.

Stainless steel pipes are widely used in the field of electric heating pipes, mainly in the production of electric water heaters, which mainly include heating tank plates, water volume adjustment faucets, power regulators, pressure sensors, water inlet pipes and water outlet pipe components.

When the stainless steel elbow is rusted, a special cleaning agent is required to remove the rust. And it should be cleaned regularly during daily use. For example, when you find that there is dust or stains that are easier to remove on the surface of the stainless steel elbow, you can directly use warm water or weak detergent for cleaning.

Stainless steel welded pipe manufacturer steel plate ultrasonic flaw detection: After the steel plate used to make large-diameter self-submerged arc welded steel pipe enters the production line, the whole plate is firstly inspected by ultrasonic inspection; both sides of the steel plate are milled: the two edges of the steel plate are milled on both sides by the edge milling machine , so that it reaches the required plate width, plate edge parallelism and groove shape.