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2205 Duplex Stainless Steel Plate

2205 duplex stainless steel plate offers high strength and excellent corrosion resistance, especially in harsh environments. Its dual-phase structure enhances durability, making it ideal for marine, chemical, and oil and gas industries. With superior resistance to pitting and stress corrosion cracking, 2205 stainless steel ensures long-lasting performance in demanding applications.

PRODUCT DETAILS

2205 Duplex Stainless Steel Plate Description

2205 duplex stainless steel plate is a high-performance alloy combining austenitic and ferritic structures, offering superior strength and corrosion resistance. With a balanced composition of chromium, molybdenum, and nitrogen, it provides excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, making it ideal for harsh environments such as marine, chemical, and oil and gas industries. Its high strength allows for reduced material thickness without compromising durability. 2205 stainless steel also offers excellent weldability and toughness, even at low temperatures. Compared to standard austenitic stainless steels, it delivers enhanced mechanical properties while maintaining good formability. Widely used in structural and pressure applications, 2205 duplex stainless steel plate ensures long-term performance and reliability in demanding industrial conditions.

Product Parameters

Product Name 2205 Duplex 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

Chemical Composition

C Si Mn Cr Ni Mo S P
≤ 0.03 ≤1.0 ≤ 2.0 21.0~23.0 4.5~6.5 2.5~3.5 ≤ 0.02 ≤ 0.03

Mechanical Properties

Tensile Strength Kb (MPa) Yield Strength σ0.2 (MPa) Elongation D5 (%) Hardness
≥620 ≥450 ≥25 ≤ 293HB

Physical Performance

Density(g/cm³) Modulus of Elasticity(Gpa) Coefficient of Thermal Expansion(10-6/°C) Coefficient of Thermal Conductivity(W/m*K) Resistivity(ΜΩ. cm)
7.88 190 13.7 19.0 80

PRODUCT DISPLAY

FACTORY DISPLAY

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