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China Manufacturer Special Steel High Quality 253MA (UNS S30815) F45 heat-resistant austenitic stainless steel plate

253MA is a heat-resistant austenitic stainless steel designed for applications requiring high creep strength and excellent corrosion resistance. Its use temperature scale is 850~1100 ℃.

  • Product Description
  • araşdırma

Model: 253MA (UNS S30815) F45/W.Nr.1.4835/1.4893


253MA is a heat-resistant austenitic stainless steel designed for applications requiring high creep strength and excellent corrosion resistance. Its use temperature scale is 850~1100 ℃.

The chemical composition of 253MA is balanced, which makes the steel have the most suitable induction function in the temperature range of 850℃-1100℃, extremely high oxidation resistance, and the temperature of oxide scale is as high as 1150℃; extremely high resistance to creep deformation Capability and creep rupture strength; in most gaseous media, it has excellent resistance to high temperature corrosion and balance brush corrosion; high yield strength and tensile strength at high temperatures; outstanding formability and weldability , And meet the machinability.

In addition to the alloying elements chromium and nickel, 253MA stainless steel is also rich in a few rare earth metals, and then its oxidation resistance is significantly improved. Nitrogen is added to improve the creep function and make this steel completely austenite. Although the content of chromium and nickel is relatively low, this stainless steel has the same high temperature characteristics as highly alloyed alloy steels and nickel-based alloys in many cases.

Use scale:

253MA is widely used in sintering equipment, blast furnace equipment, steel melting, melting furnace and continuous casting equipment, rolling mill (heating furnace), heat treatment furnace and accessories, mineral deposit equipment and cement production equipment, etc. 253MA steel can be used in pressure-bearing occasions up to 900 ℃ and non-pressure-bearing high-temperature parts with working temperature up to 1150 ℃.


Ronsco 253MA Parameter Table
















253MA, UNS S30815, WNR 1.4835














Ümumi giriş














253 MA is a stainless steel with excellent oxidation and creep resistance in cyclic conditions that is best employed in temperatures up to 1150 °C/2100 °F. There is a slight susceptibility to embrittlement during continuous operation at 600–850 °C/1110–1560 °F.
Kimyəvi birləşmə:














məzmunCSi MnSNiCrPMoCuFeCe



Min0.051.40 

10.00 20.00 


Qalıq0.03



Max0.10 2.00 0.80 0.0312.00 22.00 0.040 

0.08



















Formalar və Spesifikasiyalar














Bar və Profil: ASTM A276/ASME SA276
Thick Plate, Sheet & Strip: ASTM A240/A480/A167/ASME SA240,
Seamless pipe/tube: ASTM A312/A213/ASME A312, ASTM A213/ASME SA213, ASTM A269/ASME SA269,
Qaynaqlanmış nominal boru: ASTM A312/ASME A312, , ASTM A269/ASME SA269, ASTM A249/ASME SA249, ASTM A409/ASME SA409
Boru fitinqləri: ASTM A403
Döymə: ASTM A182
Fiziki Properties







Application:





Density:8 g/cm³
Melting Range:1371-1432 ⁰C
Poisson's Ratio:0.31
High creep strength.
Very good resistance to isothermal and, particularly, cyclic oxidation.
Good structural stability at high temperatures.
Yaxşı qaynaq qabiliyyəti.
Maximum operating temperature is approx. 1150°C (2100°F)
Oil industry equipment
Konveyerlər
Refractory anchors
Genişlənmə körükləri
Radiant tubes, tube shields, and valves and flanges
Rotary kilns
Egzoz manifoldları
Power generation applications
Cyclone dip tubes
Impact separators
Bell furnaces and muffle furnaces
Avtomobil hissələri
Heat treatment trays
Dampers
Recuperator tubes for the steel industry
Large-scale bakery ovens
Tipik mexaniki xüsusiyyətlər:














məhsul
Məhsuldarlıq Gücü 0.2%
min. (ksi)
Çekme Dayanımı
min. (ksi)
Uzanma%
min. 
Sertlik HB
maks.
Vərəq və PlakaASTM A24045.00 87.00 40 217
Diksiz Boru və BoruASTM A21345.00 87.00 40217.00 
Seamless/Wedled Tube & PipeASTM A31245.00 87.00 40 217
Wedled TubeASTM A24945.00 87.00 35 B95






Məhsul Adı253MA (UNS S30815) F45/W.Nr.1.4835/1.4893 heat-resistant austenitic stainless steel plate
növü Cold rolled/hot rolled
standart GB, AISI, ASTM, DIN, EN, JIS
Dərəcəli Paslanmayan polad 304 / 304L / 310S / 316L / 317L / 904L / 2205/2507/32760 / 253MA / 254Mo / S31803 / S32750 / S32205 və s.
Monel 400 / Monel K-500 
Inconel 600 / Inconel 601 / Inconel 625 / Inconel 617 / Inconel 690 / Inconel 718 / Inconel X-750
Incoloy A-286 / Incoloy 800 / Incoloy 800H / Incoloy 800HT
Incoloy 825 / Incoloy 901 / Incoloy 925 / Incoloy 926
Nimonic 75 / Nimonic 80A / Nimonic 90 / Nimonic 105 / Nimonic 263 / Nimonic L-605
Hastelloy B / Hastelloy B-2 / Hastelloy B-3 / Hastelloy C / Hastelloy C-276 / Hastelloy C-22
Hastelloy C-4 / Hastelloy C-200 / Hastelloy G-35 / Hastelloy X / Hastelloy N
Ostenitik paslanmayan polad 904L / XM-19 / 316Ti / 316LN / 371L / 310S / 253MA
DP polad 254SMo / F50 / 2205/2507 / F55 / F60 / F61 / F65 
PH paslanmayan polad 15-5PH / 17-4PH / 17-7PH 
Qalınlıq hot rolled  2.5mm-200mm
cold rolled 0.3mm - 6mm
enhot rolled  1000mm-3500mm
cold rolled 10mm - 2000mm
finiş 2B, NO.1, HL, NO.4, 4K, 8K, sandblast, BA
Kipləşdiriciwooden box,  wooden crame/pallet, iron frame
Təftiş TUV, SGS, BV, ABS, LR və s
Ərizə Construction, Chemical, Pharmaceutical & Bio-Medical, Petrochemical & Refinery, Environmental, Food Processing, Aviation, Chemical Fertilizer, Sewage Disposal, Desalination, Waste Incineration etc. 
Qenerasiya xidməti Emal: Torna / Frezeleme / Planya / Qazma / Qazma / Taşlama / Dişli Kəsmə / CNC Emalı  
Deformasiya emalı: Bükülmə / Kəsmə / Rolling / Ştamplama 
Qaynaqlanmış
Saxta 
Çatdırılma vaxtı7-40 gün
Ticarət müddətiFOB CIF CFR CIP DAP DDP EXW 
Ödəniş T/T, L/C, D/A, D/P, Western Union, MoneyGram, Müştəri tələblərinə uyğun olaraq oflayn sifarişlər üçün ödənişlər.
daşımaHava, dəniz, qatar, yük maşını ilə
Örnəkpulsuz
zəmanətSatış sonrası xidmət


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