China High Alloy Solid Stainless Steel Round Rod Uns S32750 Super Duplex 2507 Round Bar for sale

High Alloy Solid Stainless Steel Round Rod Uns S32750 Super Duplex 2507 Round Bar

Price Negotiable

Price: Price is negotiated based on the required specifications and quantity

MOQ: 100KG

Delivery Time: 5-8 working days, depending on the parameters required for negotiation

Brand: Jiangsu Zhonggongte Metallurgical Technology Co., Ltd.

Product Description

High Alloy Solid Stainless Steel Round Rod UNS S32750 Super Duplex 2507 Round Bar

Product Specifications

Density	8.03 g/cm³
Other Grade	2507 1.4410 S32750 F53
Specification	10-500mm
Length	5-6 meters long, can be cut to size
Inventory	Complete variety
Material	Super Duplex Stainless Steel
Available Forms	Rods, plates, tubes, etc.

High Alloy Corrosion Resistant 2507 Stainless Steel Bar

UNS S32750 is a super duplex stainless steel that combines excellent corrosion resistance with high strength, making it ideal for extreme environments.

Chemical Composition

Chromium (Cr):	22.0%～26.0%
Nickel (Ni):	6.0%～8.0%
Molybdenum (Mo):	3.0%～4.5%
Nitrogen (N):	0.20%～0.35%
Iron (Fe):	Balance

Physical Properties

Density: 8.03 g/cm³
Melting point: 1300-1390 ℃
Magnetic properties: None

Heat Treatment Process

Keep at 1000-1052℃ for 1-2 hours, then quickly cool in air or water.

Mechanical Properties

Tensile strength: σb ≥ 795 MPa
Yield strength: σb ≥ 550 MPa
Elongation: ≥ 15%
Hardness: ≤ 310 HB

Performance Characteristics

Excellent corrosion resistance: High resistance to pitting, crevice corrosion and general corrosion, especially in chloride environments
High strength: Yield strength is generally twice that of austenitic stainless steel
Good welding performance: Can be joined by various methods without preheating
Resistance to chloride stress corrosion cracking: Excellent performance due to duplex structure
Machinability and weldability: Suitable for precision machining and welding applications

Application Areas

Petrochemical: Pipes, valves, pressure vessels
Chemical processing: Reactors, storage tanks, pipelines
Offshore and marine: Platforms, seawater desalination plants, heat exchangers

S32750 Super Duplex Stainless Steel is a high-performance material ideal for applications requiring both high strength and excellent corrosion resistance. Its proven value in oil, gas, chemical processing and energy industries makes it a reliable choice for demanding environments.