Product introduction
◆ Standards
GB: 022Cr23Ni5Mo3N
ASTM: S32205/2205
◆ Properties
Chemical properties:
| Duplex 2205 Plate | C | Si | Mn | P | S | Ni | Cr | Mo | N |
| ≤0.030 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.020 | 4.50~6.50 | 22.00~23.00 | 3.00~3.50 | 0.14~0.20 |
Mechancal properties:
| Duplex 2205 Stainless Steel Sheet | Yield Strength RP0.2/MPa | Tensile Strength Rm/MPa | Elongation after break A/% | Hardness value | |
| HBW | HRC | ||||
| ≥450 | ≥655 | ≥25 | ≤293 | ≤31 | |
◆ Characteristic
Because it contains 22%-23% chromium, 3%-3.5% molybdenum and 0.14%-0.20% nitrogen, the pitting and crevice corrosion resistance of 2205 duplex stainless steel has been greatly improved, and it is resistant to corrosion in most environments. Corrosion is much stronger than 316/316L steel.
Duplex 2205 stainless steel sheet has good oxidation resistance and weldability at high temperature, and can be welded using welding techniques such as GTAW, GMAW, SMAW, SAW, FCW and PAW.
In terms of heat treatment, 2205 stainless plates are mainly used for solution annealing and stress relief. During solution annealing, it should be annealed at a temperature of 1020°C-1100°C and cooled rapidly. Stress relief should be performed at temperatures below 1900°F.
◆ Industry&Application
Industry:
2205 duplex stainless steel is widely used in oil and gas industry, marine engineering, chemical industry, pulp and paper industry and other industries.
application:
food processing equipment;
pressure vessel;
ships and containers;
Oil and gas pipelines, heat exchanger pipelines;
Industrial sewage treatment equipment;
Heat exchanger and condenser for heat exchange of industrial water containing chloride and hydrogen sulfide.
◆ Purchasing Information
| Product name | 2205 Stainless Steel Sheet |
| Technology | Cold Rolled; Hot Rolled |
| Thickness | 0.3mm-100mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Supply Ability | 5000 tons / month |
Lead Time | 10-15 working days after the receipt of 30% deposit |
Payment Terms | 30%T/T Advance + 70% Balance |
Price Terms | FOB, CFR, CIF, EXW |
| Packing | Standard sea-worthy package or as required |
| *If you do not find what you are
looking for, please call us now. If you have found it, we are happy to
answer any questions or concerns you may have about stainless steel
grades and assist you through the purchasing process. | |
◆ FAQ:
Q:Can you send samples?
A:Sample can be for free,freight cost collect.
Q:What product information do I need to provide?
A:Steel grade/thickness/width/quantity,these will decide the price.
Q:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Q:What are the certifications for your products?
A:We have ISO 9001,CE,SGS,BV and other certifications.
Q:How about the delivery time?
A:Regularly the delivery time around 10-15 days,customized one will inform the delivery time ahead.
Q:Does the product have quality inspection before loading?
A:All the products are strictly tested before packaging,also can inspect by third party inspection.
Q:How to pack the products?
A:Standard export package with waterproof film and wooden pallet.It can effectively protect products from corrosion.
