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Squash Test, Extended Test, Water Pressure Test, Heat Treatment, NDT
Chemical Composition
Element
2205 (%)
2507 (%)
C
≤0.030
≤0.030
Si
≤1.00
≤0.80
Mn
≤2.00
≤1.2
P
≤0.03
≤0.035
S
≤0.02
≤0.02
Cr
21-23
24-26
Ni
4.5-6.5
6-8
Industry Applications
Petrochemical Industry Pipes and Tubes
Pharmaceutical Industry Equipment
Food Processing Industry
Aviation and Aerospace Components
Architectural Decoration Applications
2205 Duplex Stainless Steel Characteristics
Alloy 2205 (UNS S32305/S31803) is a duplex stainless steel composed of 22% chromium, 3% molybdenum, and 5-6% nickel-nitrogen alloy. It delivers exceptional strength, impact toughness, and comprehensive corrosion resistance.
Key Advantages
Superior Corrosion Resistance: Outperforms 316L and 317L austenitic stainless steel in pitting and crevice corrosion resistance. High Strength: Twice the compressive strength of austenitic stainless steel, enabling weight reduction and cost savings. Thermal Properties: Lower thermal expansion coefficient and higher thermal conductivity compared to austenitic grades. Temperature Range: Optimal performance between -50°F to +600°F, with considerations for welded structures beyond this range.
Detailed Chemical Composition - 2205
Element
Content (%)
Ni
4.50-6.50
Cr
21.0-24.00
Si
≤1.00
Mn
≤2.00
C
≤0.03
S
≤0.03
P
≤0.04
Mo
2.5-3.5
N
0.08-0.2
Product Applications
Common applications include chemical processing, desalination, material handling, oil and gas mining, pulp and paper, and petrochemical industries. Products constructed from 2205 duplex stainless steel include:
Cargo Tanks
Couplings and Fasteners
Heat Exchangers
Pipes and Pipe Fittings
Pressure Vessels and Rollers
Screw Conveyors and Shafts
Valve Components
Additional Features
Excellent durability, corrosion resistance, and high-temperature performance
Custom pipe specifications available upon customer request
Product Images
Packaging
Standard industrial packaging with protective wrapping to prevent damage during transportation and storage.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification:
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...