quality AISI 304 X5CrNi18-10 Corrosion Resistant Flat Flange Flangia piana factory

AISI 304 X5CrNi18-10 Corrosion Resistant Flat Flange Flangia piana

Flangia piana 01A INOX AISI 304 flat flange made from X5CrNi18-10 (1.4301) austenitic stainless steel. Features excellent durability with tensile strength 500-750 MPa, corrosion resistance, and compliance with multiple EN standards including pressure purposes and construction applications.

Product Details

Highlight:

AISI 304 corrosion resistant flat flange

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X5CrNi18-10 alloy steel flange

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seamless pipe corrosion resistant flange

Product Description

Flangia piana 01A INOX AISI 304 / Flat flange 01A INOX AISI 304

Material Specification: X5CrNi18-10 (1.4301)

Grade	X5CrNi18-10
Number	1.4301
Classification	Austenitic stainless steel
Density	7.9 g/cm³

Applicable Standards

EN 10088-2:2005 - Stainless steels for general purposes (sheet/plate and strip)
EN 10088-3:2005 - Stainless steels for general purposes (semi-finished products, bars, rods, wire, sections)
EN 10028-7:2007 - Flat products for pressure purposes
EN 10222-5:2000 - Steel forgings for pressure purposes
EN 10151:2003 - Stainless steel strip for springs
EN 10216-5:2014 - Seamless steel tubes for pressure purposes
EN 10217-7:2005 - Welded steel tubes for pressure purposes
EN 10296-2:2005 - Welded circular steel tubes for mechanical engineering
EN 10253-3:2008 - Butt-welding pipe fittings (without specific inspection)
EN 10253-4:2008 - Butt-welding pipe fittings (with specific inspection)
EN 10269:1999 - Steels and nickel alloys for fasteners
EN 10272:2007 - Stainless steel bars for pressure purposes
EN 10263-5:2001 - Steel for cold heading and cold extrusion
EN 10250-4:2000 - Open steel die forgings
EN 10297-2:2005 - Seamless circular steel tubes for mechanical engineering
EN 10088-4:2009 - Stainless steels for construction purposes (sheet/plate and strip)
EN 10088-5:2009 - Stainless steels for construction purposes (bars, rods, wire, sections)

Chemical Composition (%) - EN 10088-2:2005

Note: Particular ranges of sulphur content may provide improvement of specific properties:

Machinability: 0.015% to 0.030% sulphur recommended
Weldability: 0.008% to 0.030% sulphur recommended
Polishability: 0.015% max sulphur recommended

Elements not listed shall not be intentionally added without purchaser agreement.

Element	Content
C	max 0.07
Si	max 1
Mn	max 2
Ni	8 - 10.5
P	max 0.045
S	max 0.015
Cr	17.5 - 19.5
N	max 0.11

Mechanical Properties

Property	Condition	Value
Tensile Strength (MPa)	+A	500-750
	+AT	500-700
	+AT+C	780-820
0.2% Proof Strength (MPa)	+AT	195
0.2% Proof Strength (MPa)	+A	190-235
Impact Energy (J)	Transverse, +A (+20°C)	60
	Transverse, +A (-196°C)	60
	Longitudinal, +A (+20°C)	100
Elongation at Fracture (%)	+A	35-45
Elongation at Fracture (%)	Longitudinal, +AT	40

Hardness	Condition	Value
Vickers (HV)	+CR	220 - 450
Brinell (HB)	+A	215
Brinell (HB)	+AT	200

Material Properties

Resistance to intergranular corrosion: In delivery condition - yes; In sensitized condition - no

Important: Steel shall not be applied at metal temperatures lower than -196°C

Equivalent Grades (Reference Only)

Warning: Equivalent grades are for reference only within EU

EN	USA	Germany (DIN, WNr)	Japan (JIS)	France (AFNOR)
X5CrNi18-10	304, 304N	1.4301, X5CrNi18-9	SUS304	X5CrNi18-10, Z5CN18-09, Z6CN18-09, Z7CN18-09
England (BS)	Italy (UNI)	China (GB)	Sweden (SS)	Poland (PN)
304S15, 304S31	X5CrNi18-10	0Cr18Ni9	2333, 2333-02	0H18N9
Czechia (CSN)	Finland (SFS)	Austria (ONORM)	Russia (GOST)
17240	725	X5CrNi18-10S	08KH18N10