S31803 Duplex Steel Plate 2205 Hot Rolled with High Strength and Chloride Stress Corrosion Resistance
Price:
3.35
MOQ:
20
Delivery Time:
Negotiable
Product Description
S31803 Duplex Steel Plate S32205 2205 Stainless Steel Plate
2205 is a duplex (austenitic-ferritic) stainless steel containing about 40-50% ferrite in the annealed condition. This alloy provides a practical solution to chloride stress corrosion cracking problems experienced with 304/304L or 316/316L stainless steels. The high chromium, molybdenum, and nitrogen contents deliver corrosion resistance superior to 316/316L and 317L stainless in most environments.
The design strength of 2205 is significantly higher than 316/316L, often permitting lighter wall construction. 2205 maintains good notch impact toughness down to temperatures below -40°F. This material is not recommended for operating temperatures above 600°F and is typically welded with E2209 or ER2209 fillers.
Key Features
- High resistance to chloride stress corrosion cracking
- Chloride pitting and crevice corrosion resistance superior to 317L stainless
- Excellent general corrosion resistance
- High strength properties
- Good sulfide stress corrosion resistance
- Useful up to 600°F operating temperature
Common Applications
- Chemical process vessels, piping, and heat exchangers
- FGD scrubber systems
- Pulp mill digesters, bleach washers, chip presteaming vessels
- Food process equipment
- Oil field piping and heat exchangers
Specifications
UNS S31803
ASME SA-182 (F51), SA-240, SA-798, SA-790, SA-815
ASTM A182 (F51), A240, A276, A479, A789, A790, A815, A928, A988
SAE J405
UNS S32205
ASME SA-182 (F60), SA-240, SA-798, SA-790, SA-815
ASTM A182 (F60), A240, A276, A479, A480, A798, A790, A815, A928, A988
SAE J405
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben