AISI/SATM 304S Stainless Steel Seamless Pipe Out Diameter 38 mm, Thinkness 4 mm

Introduction

Stainless steel pipes are divided into ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, stainless steel pipes, bimetallic composite pipes, coated and coated pipes to save precious metals and meet special requirements. Stainless steel pipes have a wide variety, different uses, different technical requirements and different production methods. At present, the outer diameter range of steel pipes is 0.1-4500mm and the wall thickness range is 0.01-250mm. In order to distinguish its characteristics, steel pipes are usually classified according to the following methods

Advantages

1. High strength, good earthquake resistance and strong external impact resistance, which is 3 times that of copper pipe and 8-10 times that of plastic water pipe;

2. High velocity, can withstand the impact of high-speed water flow of 30 meters per second;

3. The coefficient of thermal expansion is low, which is 1 / 8 of that of plastic pipe. It has strong high temperature resistance, slow thermal expansion and cold contraction, and is not easy to leak;

4. Strong corrosion resistance. After pickling and passivation, the inner and outer walls of stainless steel pipe produce oxide film, and the tolerable chloride content is up to 200ppm;

5. Light does not age. The molecules in stainless steel pipes are closely arranged and the molecular weight is very small. Aging and embrittlement will not occur when exposed to light and heat;

6. Sanitary and healthy, stainless steel material is a healthy material that can be implanted into the human body. The inner wall of the pipeline is smooth. It will not accumulate scale and is not easy to be contaminated by bacteria after long-term use. There is no need to worry about the impact of water quality, and it can eliminate the secondary pollution of water.

7. It is durable, economical and practical. The service life of stainless steel water pipes can reach 100 years. There is almost no need for maintenance in the life cycle, avoiding the cost and trouble of pipe replacement, and benefiting from one-time use for life.

8. High temperature resistance, high pressure resistance and wide application range. Stainless steel can work ely for a long time at the temperature of - 270 ℃ - 400 ℃. The tensile strength of stainless steel water pipe is greater than 530 n / mm, which greatly reduces the possibility of water leakage affected by external forces and makes effective protection and utilization of water resources.

Q1: Are you trading company or manufacturer ?

A: We are factory.

Q2: How long is the delivery ?

A: 15-30 working days

Q3: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

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