270mm diameter UNS S32750 stainless steel bar stock in black and white for industrial use
ISO Certification Services
Product Description
2507 stainless steel is a super duplex stainless steel that combines the advantages of ferritic stainless steel and austenitic stainless steel, with excellent corrosion resistance and high strength.
Mechanical properties and heat treatment
The mechanical properties of 2507 stainless steel are excellent, with a tensile strength of 795 MPa, a yield strength (Rp0.2) of 550 MPa, and an elongation of 15%. In the delivery state, the bars are solution treated and the plates are solution pickled. The hardness test shows that the HBW hardness after solution treatment is 227 and the HRB hardness is 29.
Made of 25% chromium, 4% molybdenum and 7% nickel, 2507 stainless steel is highly corrosion resistant and suitable for applications below 600°F. It is widely used in the petroleum, chemical, pharmaceutical and other industries due to its high strength, corrosion resistance and resistance to stress corrosion cracking.
The chemical composition of 2507 stainless steel includes low carbon content (C ≤ 0.030), moderate silicon (Si ≤ 0.80), manganese (Mn ≤ 1.20), phosphorus (P ≤ 0.035), sulfur (S ≤ 0.020), high chromium (Cr: 24.00～26.00%), nickel (Ni: 6.00～8.00%), molybdenum (Mo: 3.005.00%), nitrogen (N: 0.240.32%) and copper (Cu ≤ 0.5%). The duplex microstructure of this alloy ensures its excellent resistance to stress corrosion cracking and high strength.
| C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| ≤0.030 | ≤0.80 | ≤1.20 | ≤0.035 | ≤0.020 | 24.00～26.00％ | 6.00～8.00％ | 3.00-5.00％ | 0.24-0.32％ | ≤0.5％ |
2507 stainless steel, as a unique ferrite-austenite (duplex) stainless steel, cleverly integrates the advantages of ferrite and austenite, creating its extraordinary material properties. It is like a warrior who is both civil and military, with both the toughness and stability of ferrite steel and the agility and toughness of austenite steel, thus standing out from many stainless steel materials.
In terms of corrosion resistance, 2507 stainless steel has shown remarkable performance. Its unique duplex structure seems to have covered the material with a solid protective armor, whether facing harsh corrosive environments or harsh industrial conditions, it can easily cope with it, ensuring the long-term stability and reliability of the material. This excellent corrosion resistance makes 2507 stainless steel shine in the fields of chemical industry, marine engineering, food processing, etc., and become an indispensable and preferred material in these industries.
When it comes to strength, 2507 stainless steel has shown extraordinary strength. Its high strength is like an indestructible fortress, capable of withstanding huge pressure and load, ensuring the safety and stability of the structure. This high strength combined with excellent corrosion resistance gives 2507 stainless steel a unique advantage in the manufacture of high-pressure vessels, piping systems, and heavy structural parts.
In summary, 2507 stainless steel stands out among many stainless steel materials with its unique duplex structure, excellent corrosion resistance, and high strength characteristics, and has become a leader in many fields. Its emergence has not only enriched the types of stainless steel materials, but also injected new vitality and possibilities into the development of various industries.
Features:
Product Name: Stainless Steel Rod
Application: Oil and Gas Industry, Chemical and Petrochemical Industry, Desalination Equipment, Mechanical and Structural Components, Power Industry, Other Applications.
Standard: ASTM, AISI, JIS, EN, DIN, GB
Certificate: ISO, SGS, BV, CE
Surface Treatment: Bright, Black
Material: Stainless Steel
Frequently Asked Questions:
Q: What is the model of this stainless steel bar?
A: The models of this stainless steel bar are 304, 316, 304L and 316L 201.
Q: Where is this stainless steel bar made?
A: This stainless steel bar is made in China.
Q: What sizes are available for this stainless steel bar?
A: This stainless steel bar is available in a variety of sizes.
Q: Is this stainless steel bar corrosion-resistant?
A: Yes, this stainless steel bar is corrosion-resistant.
