253MA Stainless Steel Plate
253MA Stainless Steel Plate is a lean austenitic heat-resistant steel alloyed with Silicon, Cerium, and Nitrogen to provide excellent high-temperature strength and superior oxidation resistance up to 2000℉（1150℃）. The Nitrogen specifically enhances its creep strength. This plate is used in demanding thermal environments for furnace components, boiler parts, and heat exchangers, where sustained high heat and resistance to corrosive gases are necessary.
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- Commodity name: 253MA Stainless Steel Plate
253MA Stainless Steel Plate is a lean austenitic heat-resistant steel alloyed with Silicon, Cerium, and Nitrogen to provide excellent high-temperature strength and superior oxidation resistance up to 2000℉（1150℃）. The Nitrogen specifically enhances its creep strength. This plate is used in demanding thermal environments for furnace components, boiler parts, and heat exchangers, where sustained high heat and resistance to corrosive gases are necessary.
253MA Stainless Steel Plate Description
Applications
Furnace Components (Muffles, Grates, Supports) Sintering and Calcining Plants Power Plant Boiler Components (Tube Hangers) Burners and Incinerator Equipment Thermal Oxidizers and Soot Blowers Recuperators and Heat Exchanger Internals Refinery and Petrochemical Tube Supports Cement and Lime Kiln Internals Exhaust Systems (Severe Service) Anchor and Fastener Systems for Refractories Product Parameters
Product Name
253MA Stainless Steel Plate
Type
Plate
Thickness
0.3mm-200mm
Length
2000mm, 2438mm, 3000mm, 5800mm, 6000mm, 12000mm, etc.
Width
40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc.
Standard
ASTM, AISI, JIS, GB, DIN, EN, etc.
Surface
BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc.
Scope of Application
Widely used in high temperature and electrical industry, medical equipment construction, chemical, food industry, agriculture and ship parts, food and beverage packaging,
Kitchen supplies, trains, airplanes, conveyor belts, vehicles, bolts, nuts, springs and screens, etc.
Certificate
ISO, SGS, BV, etc.
Production Technology
Hot Rolling, Cold Rolling
Edge Processing
Edging, Trimming
Approximate grade comparison table
UNS EN ASTM JIS GOST Proprietary S30815 1.4835 (X9CrNiSiNCe21-11-2) 253MA (A240/A276) SUH 38 (approximate) 08Kh17N13M3T (Different types, heat resistance reference) 253MA Chemical Composition
C (Carbon) Si (Silicon) Mn (Manganese) P (Phosphorus) S (Sulfur) Cr (Chromium) Ni (Nickel) N (Nitrogen) Ce (Cerium) Fe (Iron) ≤0.08 ≤1.40 - 2.00 ≤0.80 ≤0.040 ≤0.030 20.0 - 22.0 10.0 - 12.0 0.14 - 0.20 0.03 - 0.08 Balance Mechanical Properties
Tensile Strength (Rm) (MPa) Yield Strength (Rp0.2) (MPa) Elongation A5 (%) Hardness (HRB / HV) ≥600 ≥310 ≥40 ≤90HRB,200HV Physical Performance
Density (g/cm3) Modulus of Elasticity (GPa) Mean Coeff. of Thermal Expansion (10^-6 / deg C) (20-100 deg C) Thermal Conductivity (W/m.K) (100 deg C) Electrical Resistivity (micro-Ohm.cm) (20 deg C) ~7.80 ~200 ~16.0 ~14.0 ~75 -
253MA Stainless Steel Plate - Stock Warehouse
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253MA Stainless Steel Plate - Product Inspection
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253MA Stainless Steel Plate - Product Measurement
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253MA Stainless Steel Plate- Product Packaging
Taigang Yilian
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Taigang Yilian has 10+ warehouses with ready stock. The annual supply capacity is approximately 10 million tons. It has 10 years of experience in large-scale project supply. The customer reorder rate reaches 86%. We ensure quality and quantity, provide material certificates, and will refund if the products are not qualified, so please be assured the purchase.
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