Wholesale of New Materials Uns S32750/1.4410/2507/ASTM A276 Super Duplex Steel Coil for Marine Applications F53 Stainless Steel Strip

• Customization: Available
• Type: Coil
• Standard: AISI, ASTM, DIN, JIS, GB
• Model NO.: F53 Steel
• Composition: Duplex Steel
• Technique: Cold Drawn
• Shape: Coil
• Surface Treatment: Color Coated
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel
• Application: Flange Plate
• Key Words: F53 Steel
• Outside Diameter: 4mm - 1219mm
• Thickness: 0.5 -100mm
• Length: as Your Requirments
• Diameter Tolerance: H9, H11, H13, K9, K11, K13 etc
• Sample: Free-Sample
• Surface: Lack, Peeled, Polishing, Bright, Sand Blast, Hl
• MOQ: 100kgs
• Stock: in Stock
• Transport Package: Wooden Package
• Specification: F53 Steel
• Trademark: LORK
• Origin: China
• HS Code: 7219350000
• Production Capacity: 50000kg/Month

Product Description

Product Description

Introduction
 
F53 (2507) Super Duplex Stainless Steel is an austenitic-ferritic (duplex) stainless steel. Consisting of 25% Chromium and 7% Nickel. F53 (2507) Super Duplex Stainless Steel, like other duplex grades combines higher corrosion resistance and strength compared to other austenitic stainless steels, while also having superior pitting resistance. F53 (2507) Super Duplex Stainless Steel boasts higher impact strengths over F51, It is also suitable in applications in environments of -50°F to +600°F temperature range. Like other duplex grades, F53 (2507) Super Duplex Stainless Steel does suffer from embrittlement and loss of toughness, when exposed to prolonged use in applications or environments below -50°F or above +600°F, this is why F53 (2507) Super Duplex Stainless Steel is not suitable for exposure outside of these ranges.

Chemical composition

The chemical composition of Grade 317LN stainless steel Sheet is outlined in the following table.

Element	Content (%)
Iron, Fe	63.43
Chromium, Cr	18.2
Nickel, Ni	14
Molybdenum, Mo	4.2
Nitrogen, N	0.15
Carbon, C	0.02

Grade Specification

Grade	UNS	DIN	EN	AMS	ASTM		JIS
F53(2507)	UNS S32750	-	1.4410		ASTM A182 ASTM A276 ASTM A479

Mechanical properties

Yield Strength: (0.2 % offset) 80 KSI min (551 MPa min)
Ultimate Tensile Strength: 116 KSI min (800 MPa min)
Elongation: 15% min
Hardness: Rc32 max

 

Physical properties

Density: 0.281LB/in³ (7.80g/cm³)
Melting Point: 2570-2660°F (1410-1460°C)
Modulus of Elasticity: 29.0x10psi (200 GPa)
Magnetic Permeability: less than 1.05 @ 68°F (20°C)

 

  

Characteristics

For use in -50F to +600F temperatures.
Excellent corrosion & pitting resistance.
Good cryogenic (-50F) impact strength



Possible Alternative Grades:

• UNS S32760: It has a higher impact strength and shows no sign of ductile deformation. But the impact strength gets a bit low under low temperature.
• UNS S32750: This alternative to the 2507 duplex stainless steel has great yield and tensile strength. However, it lacks is its low-temperature resistance.

Applications

• Marine applications
• Chemical industry
• Paper industry
• Water desalination
• Oil and gas
• Petrochemical

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