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253mA Stainless Steel Pipe with High Temperature Resistance, Corrosion Resistant, and Austenitic Structure for Industrial Applications

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bobina de acero inoxidable de la tira

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Tubo inconsútil de acero inoxidable

Barra redonda de acero inoxidable

barra de ángulo de acero inoxidable

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253mA Stainless Steel Pipe with High Temperature Resistance, Corrosion Resistant, and Austenitic Structure for Industrial Applications

Cuota De Producción:	100
Precio:	3.65

Detalles Información

Descripción del producto

Información detallada

Certificación

AISI, ASTM

Modelo NO.:

1,4835/S30815/253mA

Forma:

Redondo

Técnica:

laminado en caliente

Tratamiento superficial:

Pulido

Especificación:

DE 6-630 mm

Capacidad de producción:

500000 kg

temperatura máxima:

1150°C

Resistencia a la tracción:

600 MPa

Fuerza de producción:

310MPa

Alargamiento:

40%

Dureza:

95 HRB

Densidad:

7800kg/m3

Módulo elástico:

200 GPa

Conductividad térmica:

15,0 W/mK

Resistividad eléctrica:

850 nW.m

Resaltar:

High Temperature Resistance Stainless Steel Pipe

Corrosion Resistant Seamless Tube

Austenitic Structure 253mA Stainless Steel

Descripción del producto

1.4835/S30815/253mA Stainless Steel Pipe & Seamless Tube

UNS S30815 253MA stainless steel pipe combines excellent high-temperature service properties with ease of fabrication. This grade resists oxidation at temperatures up to 1150°C and provides superior performance to Grade 310 in carbon, nitrogen, and sulphur-containing atmospheres.

Known by the proprietary designation 2111HTR, 253MA contains relatively low nickel content, offering advantages in reducing sulphide atmospheres compared to high nickel alloys and Grade 310. The inclusion of high silicon, nitrogen, and cerium contents provides excellent oxide stability, high elevated temperature strength, and superior resistance to sigma phase precipitation.

The austenitic structure ensures excellent toughness, even at cryogenic temperatures.

Specifications and Standards

ASME SA 182, ASME SA 213, ASTM A 240, ASTM A 276, ASTM A 312, ASTM A 479, UNS S30815, Werkstoff 1.4835

Common Stainless Steel Grade Specifications

ASTM	JIS	AISI	EN
S30100	SUS301	301	1.431
S30400	SUS304	304	1.4301
S30403	-	304L	1.4307
S31008	SUS310S	310S	1.4845
S31603	-	316L	1.4404
S32100	SUS321	321	1.4541
S41008	SUS410S	410S	-
S43000	SUS430	430	1.4016
S43932	-	-	1.451
S44400	SUS444	444	1.4521
S44500	SUS430J1L	-	-

Dimension Ranges

Width: 600mm ~ 2030 mm
Thickness: 0.1 ~ 120.0 mm
Length: 300 ~ 6000 mm, Maximum 18000 mm

Surface Finish: No.1, 2B, BA, No.3, No.4, No.5, No.8, HL, Etching, SB, Ti-coating, color-coating, embossing

Applications

Typical applications include:

Furnace components including burners, retorts, conveyor belts, fans, jigs and baskets, rollers, walking beams, radiant tubes, electric heater elements, refractory anchors, hoods, flues, grates, expansion bellows
Petrochemical and refinery tube hangers

Equivalent Materials

Technical Data

These properties are specified for flat rolled product (plate, sheet and coil) as Grade S30815 in ASTM A240/A240M. Similar but not necessarily identical properties are specified for other products such as pipe and bar in their respective specifications.

Chemical Composition

Typical compositional ranges for grade 253MA stainless steels:

Element	Min (%)	Max (%)
C	0.05	0.10
Mn	-	0.80
Si	1.10	2.00
P	-	0.040
S	-	0.030
Cr	20.0	22.0
Ni	10.0	12.0
N	0.14	0.20
Ce	0.03	0.08

Mechanical Properties

Typical mechanical properties for grade 253MA stainless steels:

Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness Rockwell B (HR B) max	Hardness Brinell (HB) max
600	310	40	95	217

Physical Properties

Typical physical properties for grade 253MA stainless steels:

Property	Value
Density (kg/m³)	7800
Elastic Modulus (GPa)	200
Mean Coefficient of Thermal Expansion (mm/m/°C) 0-100°C	17.0
Mean Coefficient of Thermal Expansion (mm/m/°C) 0-600°C	18.5
Mean Coefficient of Thermal Expansion (mm/m/°C) 0-1000°C	19.5
Thermal Conductivity (W/m.K) at 20°C	15.0
Thermal Conductivity (W/m.K) at 1000°C	29.0
Specific Heat 0-100°C (J/kg.K)	500
Electrical Resistivity (nW.m)	850

Grade Specification Comparison

Approximate grade comparisons for 253MA stainless steels:

UNS No	Old British BS	Euronorm No	Euronorm Name	Swedish SS	Japanese JIS
S30815	-	1.4835	X9CrNiSiNCe21-11-2	2368	-

These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed, original specifications must be consulted.

Possible Alternative Grades

Possible alternative grades to grade 253MA stainless steels:

Grade	Why it might be chosen instead of 253MA
310	Carburising atmospheres require a higher nickel content
304H	Lower cost alternative, provided the operating temperature is below about 800°C
Nickel Alloys	Carburising atmospheres or temperatures above the 1100 - 1150°C maximum of 253MA

Las etiquetas:

Tubo de acero sin costura de precisión DIN2391,

Tubería de acero sin costura de precisión estirada en frío,

Tubería de acero de precisión hidráulica DIN2391

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DETALLES DE LOS PRODUCTOS

Productos

Hoja de acero inoxidable en frío

Placa de acero inoxidable laminada en caliente

Placa a cuadros de acero inoxidable

bobina de acero inoxidable de la tira

Tubo soldado con autógena de acero inoxidable

Tubo inconsútil de acero inoxidable

Barra redonda de acero inoxidable

barra de ángulo de acero inoxidable

Barra plana de acero inoxidable

Barras U de acero inoxidable

barras cuadradas de acero inoxidable

Barras hexagonales de acero inoxidable

acero inoxidable a dos caras

Aleación de Hastelloy

Las demás:

Aleación de Monel

Leguras de nitrógeno

Aleación de Incoloy

Aleación de Inconel

Leguras de titanio

material de cobre

Material de aluminio

253mA Stainless Steel Pipe with High Temperature Resistance, Corrosion Resistant, and Austenitic Structure for Industrial Applications

Cuota De Producción:	100
Precio:	3.65

Información detallada

Descripción del producto

Información detallada

Certificación

AISI, ASTM

Modelo NO.:

1,4835/S30815/253mA

Forma:

Redondo

Técnica:

laminado en caliente

Tratamiento superficial:

Pulido

Especificación:

DE 6-630 mm

Capacidad de producción:

500000 kg

temperatura máxima:

1150°C

Resistencia a la tracción:

600 MPa

Fuerza de producción:

310MPa

Alargamiento:

40%

Dureza:

95 HRB

Densidad:

7800kg/m3

Módulo elástico:

200 GPa

Conductividad térmica:

15,0 W/mK

Resistividad eléctrica:

850 nW.m

Cantidad de orden mínima:

100

Precio:

3.65

Resaltar

High Temperature Resistance Stainless Steel Pipe

Corrosion Resistant Seamless Tube

Austenitic Structure 253mA Stainless Steel

Descripción del producto

1.4835/S30815/253mA Stainless Steel Pipe & Seamless Tube

The austenitic structure ensures excellent toughness, even at cryogenic temperatures.

Specifications and Standards

ASME SA 182, ASME SA 213, ASTM A 240, ASTM A 276, ASTM A 312, ASTM A 479, UNS S30815, Werkstoff 1.4835

Common Stainless Steel Grade Specifications

ASTM	JIS	AISI	EN
S30100	SUS301	301	1.431
S30400	SUS304	304	1.4301
S30403	-	304L	1.4307
S31008	SUS310S	310S	1.4845
S31603	-	316L	1.4404
S32100	SUS321	321	1.4541
S41008	SUS410S	410S	-
S43000	SUS430	430	1.4016
S43932	-	-	1.451
S44400	SUS444	444	1.4521
S44500	SUS430J1L	-	-

Dimension Ranges

Width: 600mm ~ 2030 mm
Thickness: 0.1 ~ 120.0 mm
Length: 300 ~ 6000 mm, Maximum 18000 mm

Surface Finish: No.1, 2B, BA, No.3, No.4, No.5, No.8, HL, Etching, SB, Ti-coating, color-coating, embossing

Applications

Typical applications include:

Furnace components including burners, retorts, conveyor belts, fans, jigs and baskets, rollers, walking beams, radiant tubes, electric heater elements, refractory anchors, hoods, flues, grates, expansion bellows
Petrochemical and refinery tube hangers

Equivalent Materials

Technical Data

Chemical Composition

Typical compositional ranges for grade 253MA stainless steels:

Element	Min (%)	Max (%)
C	0.05	0.10
Mn	-	0.80
Si	1.10	2.00
P	-	0.040
S	-	0.030
Cr	20.0	22.0
Ni	10.0	12.0
N	0.14	0.20
Ce	0.03	0.08

Mechanical Properties

Typical mechanical properties for grade 253MA stainless steels:

Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness Rockwell B (HR B) max	Hardness Brinell (HB) max
600	310	40	95	217

Physical Properties

Typical physical properties for grade 253MA stainless steels:

Property	Value
Density (kg/m³)	7800
Elastic Modulus (GPa)	200
Mean Coefficient of Thermal Expansion (mm/m/°C) 0-100°C	17.0
Mean Coefficient of Thermal Expansion (mm/m/°C) 0-600°C	18.5
Mean Coefficient of Thermal Expansion (mm/m/°C) 0-1000°C	19.5
Thermal Conductivity (W/m.K) at 20°C	15.0
Thermal Conductivity (W/m.K) at 1000°C	29.0
Specific Heat 0-100°C (J/kg.K)	500
Electrical Resistivity (nW.m)	850

Grade Specification Comparison

Approximate grade comparisons for 253MA stainless steels:

UNS No	Old British BS	Euronorm No	Euronorm Name	Swedish SS	Japanese JIS
S30815	-	1.4835	X9CrNiSiNCe21-11-2	2368	-

Possible Alternative Grades

Possible alternative grades to grade 253MA stainless steels:

Grade	Why it might be chosen instead of 253MA
310	Carburising atmospheres require a higher nickel content
304H	Lower cost alternative, provided the operating temperature is below about 800°C
Nickel Alloys	Carburising atmospheres or temperatures above the 1100 - 1150°C maximum of 253MA

Las etiquetas: