TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
Add to Cart
In the world of pressure vessels, the choice of materials is crucial to ensure ety and reliability. One such material that has gained significant popularity is the GB 150.2 10# 20# Q345D 16Mn 12CrMo 12Cr2Mo1 seamless steel tube. This low alloy carbon steel tube is specifically designed to meet the demanding requirements of pressure vessel applications. In this article, we will explore the material, specification, key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades of this seamless steel tube.
The GB 150.2 10# 20# Q345D 16Mn 12CrMo 12Cr2Mo1 seamless steel tube is manufactured according to the GB 150.2 standard. It is made from low alloy carbon steel, which provides excellent strength and toughness while maintaining good weldability. The seamless construction ensures uniformity and integrity throughout the tube, making it suitable for high-pressure applications.
The key features of the GB 150.2 10# 20# Q345D 16Mn 12CrMo 12Cr2Mo1 seamless steel tube include:
| Element | 10# | 20# | Q345D | 16Mn | 12CrMo | 12Cr2Mo1 |
|---|---|---|---|---|---|---|
| Carbon | 0.07-0.14 | 0.17-0.24 | 0.17-0.24 | 0.12-0.20 | 0.08-0.15 | 0.10-0.17 |
| Silicon | 0.17-0.37 | 0.17-0.37 | 0.17-0.37 | 0.20-0.55 | 0.17-0.37 | 0.17-0.37 |
| Manganese | 0.35-0.65 | 0.35-0.65 | 1.20-1.60 | 1.20-1.60 | 0.40-0.70 | 0.40-0.70 |
| Phosphorus | ≤0.035 | ≤0.035 | ≤0.030 | ≤0.030 | ≤0.035 | ≤0.035 |
| Sulfur | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.025 | ≤0.035 | ≤0.035 |
| Chromium | - | - | - | - | 0.90-1.20 | 2.00-2.50 |
| Molybdenum | - | - | - | - | 0.15-0.30 | 0.90-1.10 |
| Steel Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Impact Energy (J) |
|---|---|---|---|---|
| 10# | 335-475 | ≥205 | ≥24 | ≥27 |
| 20# | 410-550 | ≥245 | ≥20 | ≥27 |
| Q345D | 470-630 | ≥345 | ≥21 | ≥34 |
| 16Mn | 490-665 | ≥345 | ≥21 | ≥34 |
| 12CrMo | 440-640 | ≥235 | ≥21 | ≥34 |
| 12Cr2Mo1 | 450-640 | ≥235 | ≥21 | ≥34 |
The GB 150.2 10# 20# Q345D 16Mn 12CrMo 12Cr2Mo1 seamless steel tube is available in various steel grades to cater to different application requirements. The tube is commonly used in the manufacturing of pressure vessels, boilers, and heat exchangers. Its high strength, good weldability, and excellent toughness make it suitable for critical applications where ety and reliability are paramount.
While the GB 150.2 10# 20# Q345D 16Mn 12CrMo 12Cr2Mo1 seamless steel tube offers exceptional properties, there are alternative grades available that may suit specific needs. Some possible alternative grades include ASTM A335 P11, ASTM A213 T22, and DIN 17175 13CrMo44. These grades offer similar characteristics and can be considered based on specific application requirements.
In conclusion, the GB 150.2 10# 20# Q345D 16Mn 12CrMo 12Cr2Mo1 seamless steel tube is a reliable and versatile material for pressure vessel applications. Its low alloy carbon steel composition, combined with excellent strength, weldability, and toughness, make it an ideal choice for demanding environments. By understanding its material properties, chemical composition, and mechanical characteristics, engineers and manufacturers can confidently select this seamless steel tube for their pressure vessel needs.
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.
A: manufacturer,also can do trading.
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.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.