GB/T 31940 Stainless Steel Tube Bi-Metal Composite Corrosion Resistance Steel Pipe For Fluid Transportation
The GB/T 31940 Stainless Steel Tube Bi-Metal Composite Corrosion Resistance Steel Pipe presents a cutting-edge solution for fluid transportation, ensuring durability and efficiency. This article delves into its material components, specifications, key features, chemical composition in a tabular presentation, mechanical properties summarized in a table, the steel grade, applications, and potential alternative grades for this innovative product.
Material & Specification
The GB/T 31940 Stainless Steel Tube incorporates advanced bi-metal composite technology, merging stainless steel with corrosion-resistant steel for enhanced performance. Designed for fluid transportation applications, this pipe adheres to stringent manufacturing standards set by GB/T 31940.
Key Features
- Unique bi-metal composite design
- Exceptional corrosion resistance
- Ideal for fluid transportation
- High durability and longevity
- Precision engineering for optimal performance
Chemical Composition
| Element | Composition (%) |
| Stainless Steel | |
| Carbon (C) | 0.03 max |
| Chromium (Cr) | 18.0-20.0 |
| Nickel (Ni) | 8.0-11.0 |
| Corrosion-Resistant Steel | |
| Carbon (C) | 0.02 max |
| Molybdenum (Mo) | 3.0-4.5 |
| Copper (Cu) | 1.5-3.0 |
Mechanical Properties
| Property | Value |
| Tensile Strength (MPa) | 700 min |
| Yield Strength (MPa) | 450 min |
| Elongation (%) | 20 min |
| Hardness (HRC) | 30-40 |
Steel Grade
The GB/T 31940 Stainless Steel Tube is available in various steel grades tailored to meet specific application needs, ensuring superior performance and reliability.
Application
Ideal for fluid transportation systems in various industries due to its bi-metal composite and corrosion resistance properties. Commonly applied in chemical processing plants, oil and gas refineries, and water treatment facilities.
Possible Alternative Grades
When considering alternative options, some suitable grades to explore include ASTM A312 Stainless Steel Pipe, DIN 17457 Corrosion-Resistant Steel, and JIS G3459 Stainless Steel Tube.
In conclusion, the GB/T 31940 Stainless Steel Tube Bi-Metal Composite Corrosion Resistance Steel Pipe stands as an innovative solution for fluid transportation, combining advanced materials and superior engineering to meet the demands of modern industries.
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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