
G3458 Stpa22 Alloy Steel Seamless Tube
STPA22 tubes are typically manufactured in a seamless fashion to ensure uniform material properties and better withstand high-temperature and high-pressure environments.
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of g3458 stpa22 alloy steel seamless tube in China, also supports customized service with low price. Welcome to wholesale discount g3458 stpa22 alloy steel seamless tube for sale here from our factory. Contact us for free sample.
G3458 Stpa22 Alloy Steel Seamless Tube
STPA22 seamless carbon steel pipe is a pipe material that can work at high temperatures and has good stability and strength. One of the advantages of this steel pipe is its ability to resist excessive thermal expansion and contraction due to temperature changes, thus maintaining dimensional stability and accuracy in high-temperature environments.
In addition, STPA22 carbon steel pipe also has oxidation resistance, which can slow down the oxidation rate at high temperatures, thus maintaining the integrity and performance of the material. This kind of steel pipe can maintain a certain degree of toughness and bending ability at high temperatures and is not prone to brittle fracture or deformation, so it has good reliability and safety during manufacturing and operation.
In short, STPA23 seamless steel pipe is a high-quality pipe material suitable for high-temperature environments. It has good stability and strength and can resist adverse factors such as temperature changes, oxidation, and brittle fracture.
Product Properties
STPA 22 Alloy Steel Pipes mechanical property:
|
Grade |
|
|||||
|
TS |
YS |
Elongation |
||||
|
Kgf/mm^2 N/mm^2 |
Kgf/mm^2 N/mm^2 |
long |
trans |
long |
trans |
|
|
STPA 22 |
42(412)min |
21(226)min |
30min |
25min |
24min |
19min |
JIS G3458 STPA 22 Chemical composition:
| Grade | C≤ | Mn | P≤ | Si≤ | S≤ | Cr | Mo |
| STPA 22 | 0.15 | 0.30~0.60 | 0.035 | 0.50 | 0.035 | 0.80~1.25 | 0.45~0.65 |
G3458 Stpa22 Alloy Steel Tube

Company Advantage
Firstly, we have the most convenient transportation and timely delivery, secondly, we provide competitive prices and the best service, and we have high-tech production lines and high-quality products. We have earned a strong reputation for our top quality products.
Gnee Company Team

Packaging and shipping

FAQ
Q.Why choose you?
A.Firstly quality, secondly price, we can give you both. Our service formula: good quality + good price + good service = customer's trust.
Q.How many specifications are available for the products and does it support customization?
A.We can produce most grades and specifications to meet your different needs. We specialize in customized service to meet the needs of different customers.
Q.Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
Q.What is A192 steel pipe?
A.ASTM A192 is a standard specification for seamless cold-drawn intermediate alloy steel heat-exchanger and condenser tubes.
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