Wuxi Baoneng Stainless Steel Co., Ltd.
Wuxi Baoneng Stainless Steel Co., Ltd. Professional one-stop supplier of stainless steel products Quality first, integrity-based
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2205 hot rolled/cold rolled stainless steel coil
Duplex 2205 is a two-phase, ferritic, austenitic 22% chromium, 3% molybdenum, 5 to 6% nickel alloyed stainless steel. It is the most widely used duplex stainless steel grade and is characterized by high yield strength, double that of the standard austenitic stainless steel grades. It also demonstrates good fatigue strength, as well as outstanding resistance to stress corrosion cracking, crevice, pitting, erosion, and general corrosion in severe environments.
APPLICATIONS:
Chemical processing, transport and storage – pressure vessels, tanks, piping, and heat exchangers
Oil and gas exploration and processing equipment – piping, tubing, and heat exchangers
Marine and other high chloride environments
Effluent scrubbing systems
Pulp and paper industry – digesters, bleaching equipment, and stock-handling systems
Cargo tanks for ships and trucks
Food processing equipment
Biofuels plants
ElementType 2205 (Wt.%)
Carbon: 0.03 max
Manganese: 2.00 max.
Phosphorus: 0.040 max.
Sulfur: 0.030 max.
Silicon: 1.00 max.
Chromium: 21.00-24.00
Nickel: 4.50-6.50
Nitrogen: 0.08-0.20
Molybdenum: 2.50-3.50
Element (Wt.%)
| Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel | Nitrogen | Molybdenum |
| 0.03max | 2.00max | 0.040max | 0.030max | 1.00max | 21.00-24.00 | 4.50-6.50 | 0.08-0.20 | 2.50-3.50 |
Mechanical Property
| Material Item | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation | Hardness Rockwell C (HR C) | Hardness Brinell (HB) |
| 2205 | ≥621 | ≥448 | ≥25% | ≤31 | ≤293 |
Surface Treatment
| Surface Treatment | Definition | Application |
| NO.1 | A hot - rolled piece whose surface has been treated by heat treatment, pickling or the corresponding process | Chemical Tanks, Pipes, Chemical Industry Equipment etc. |
| 2B | After cold rolling, heat treatment, pickling or other equivalent treatment, the final cold rolling to give appropriate luster | Medical Equipment, Food Industry, Construction Material, Kitchen Utensils etc. |
| BA | After cold rolling, bright heat treatment is given | Kitchen Utensils, Electric Equipment, Building Construction etc. |
| NO.4 | Products polished with abrasives 150 to 180 as specified in JIS R6001 |
COIL
| Commodity | 2205 hot rolled/cold rolled stainless steel coil |
| Brand | TISCO, ZPSS, BAOSTEEL, POSCO, JISCO, LISCO, etc |
| Surface | No.1/ 2B/ BA/ No.4/ 8K/ HL |
| Thickness | 0.3mm-16mm |
| Width | 1000mm-2000mm, or as customized |
| Length | as customized |
| Application | pressure vessels, tanks, piping, and heat exchangers, piping, tubing, and heat exchangers, digesters, bleaching equipment, and stock-handling systems, etc |
| Delivery Time | Normally within 15 days, according to the quantity |
| Price Terms | FOB/ CFR/ CIF |
| Package | Standard Export Packaging |
FAQ
Q1:What product information must I provide before making a purchase?