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X1CrNi25-21 Blind Steel Pipe Flanges EN 10028-7 1.4335 Forged Steel Flanges

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X1CrNi25-21 Blind Steel Pipe Flanges EN 10028-7 1.4335 Forged Steel Flanges

Material : 1.4335

Steel material : X1CrNi25-21

Standard : EN1092-1 Type 01

Type : blind pipe flanges

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Grade :

X1CrNi25-21

Number:

1.4335

Classification:

Austenitic stainless steel - special grade

Density:

7.9 g/cm ³

Standard:

EN 10088-2: 2005 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes

EN 10028-7: 2007 Flat products made of steels for pressure purposes. Stainless steels

EN 10216-5: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Stainless steel tubes

EN 10253-3: 2008 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements

EN 10253-4: 2008 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements

EN 10297-2: 2005 Seamless circular steel tubes for mechanical and general engineering purposes. Stainless steel. Technical delivery conditions

EN 10088-1: 2005 Stainless steels. List of stainless steels

EN 10088-4: 2009 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes

Chemical composition % of steel X1CrNi25-21 (1.4335): EN 10088-2-2005

Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast.

C	Si	Mn	Ni	P	S	Cr	Mo	N
max 0.02	max 0.25	max 2	20 - 22	max 0.025	max 0.01	24 - 26	max 0.2	max 0.11

Mechanical properties of steel X1CrNi25-21 (1.4335)


Rm - Tensile strength (MPa) (+A)	470-670


R_p0.2 0.2% proof strength (MPa) (+A)	200


R_p0.2 0.2% proof strength (MPa) (+AT)	180


KV - Impact energy (J) transverse, (+A)	+20° 60	-196° 60


KV - Impact energy (J) longitud., (+A)	+20° 100


A - Min. elongation at fracture (%) (+A)	40


A - Min. elongation at fracture (%) (+AT)	45

Brinell hardness (HB): (+AT)

220

Properties of steel X1CrNi25-21 (1.4335)

Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes
Steel shal not be applied at a metal temperature lower than -270 ° C

Product Tags:

X1CrNi25-21 Blind Steel Pipe Flanges

1.4335 Forged Steel Flanges

X1CrNi25-21 Blind Steel Pipe Flanges EN 10028-7 1.4335 Forged Steel Flanges Images

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