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  • duplex steel S31803 plate sheet

Duplex steel S31803 plate sheet

  • Material Grade: S31803
  • Width: 0~2500mm or as per your requirements
  • Length: 0~12m or as per your requirements
  • Thickness: 0.3~1200mm or as per your requirements


Duplex stainless steel S31803 S32205 W.Nr.1.4462 2205 plate sheet strip coil


1. Duplex Steel S31803 Sheets, S31803 Duplex Plates & S31803 Duplex Coils

HT pipe is one of the pioneer stockiest & trader of Duplex S31803 Sheets , which has Higher strength around twice that of Type 304 austenitic stainless steel. Duplex steels are also magnetic, a property that can be used to easily differentiate them from common austenitic grades of stainless.


2. Duplex Steel S31803 Shim Sheet, S31803 Duplex Plates, UNS S31803 Duplex Steel Coils & Foils Manufacturer in China

Duplex S31803 Plates are in most cases, tougher than ferritic stainless steels. Strengths of duplex stainless steels can in some cases be double that for austenitic stainless steels. Whilst Duplex Stainless Steel UNS S31803 Sheets are considered resistant to stress corrosion cracking, they are not as resistant to this form of attack as ferritic stainless steels.

However, the corrosion resistance of the least resistant duplex stainless steels is greater than that for the most commonly used grades of stainless steels, i.e. 304 and 316. The formation of precipitates can embrittle Duplex Stainless Steel UNS S31803 Plates, reducing its ambient temperature ductility and toughness, and can decrease its corrosion resistance.

This leads to reduced plate thicknesses being used in fabrications reducing the weight which is of particular significance in items such as pressure vessels, storage tanks, and structural applications such as bridges. The rate of the precipitation reactions is dependent on the chemical composition of UNS S31803 Duplex Steel Sheets and other metallurgical factors. Numax Steels also offer these UNS S31803 Duplex Steel Plates in different sizes, shapes and designs as per clients’ specifications at reasonable price.


3. UNS S31803 Duplex Steel Plates, S31803 Duplex Sheets, S31803 Duplex Steel Coils Specification:

Grade Duplex UNS NO. S31803 / WERKSTOFF NR. 1.4462
Thickness 0.3mm To 200mm
Width 200mm to 3000mm
Length 500mm to 12000mm
Finish Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA, NO.1, NO.4, NO.8, Satin (Met with Plastic Coated), 8K, mirror, etc
Standard ASTM A240 / ASME SA240
Form Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Applications Chemicals, Fats, & Fertilizers, Sugar Mills & Distilleries, Cement Industries, Ship Builders, Paper Industries, Pumps, Petrochemicals, Oil & Natural Gas Organization in terms of the specific materials, Technology, and Finance & Personal.


S31803 Duplex Steel Perforated Sheet, S31803 Duplex Chequered Plate, Duplex S31803 Sheets, Duplex S31803 Coils, UNS S31803 Duplex Steel Foils & S31803 Coils Supplier & Exporter in China.


S31803 Duplex Plates, Sheets & Coils Chemical Composition:

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min


Duplex S31803 Plates, Sheets & Coils Mechanical Properties:

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669


Equivalent Grades of Duplex S31803 Plates, Sheets & Coils:

Duplex 2205 1.4462 S31803 / S32205


4. Available Types of S31803 Duplex Steel Coils, S31803 Duplex Plates & S31803 Duplex Sheets

Duplex Steel S31803 Plates

UNS S31803 Duplex Steel Rolls

Duplex Steel S31803 Ring

S31803 Duplex Steel Blank

Duplex S31803 Coils

Duplex S31803 Plate

UNS S31803 Polished Plates

S31803 Duplex Steel Sheets

Duplex S31803 Chequered Plate

S31803 Duplex Steel Circles

S31803 Duplex Steel Flat

UNS S31803 Duplex Steel Profile

S31803 Duplex Plates

2205 Duplex Steel Hot Rolled Plates

S31803 Duplex Shim Sheet

Duplex S31803 Perforated Sheet

S31803 Duplex Steel Coils

Duplex S31803 Strips

S31803 Duplex Steel Foils

Duplex S31803 Sheets

S31803 Duplex Cold Rolled Plates


5. We Export To

Luanda, Dubai, Soweto, Johannesburg, Morocco, Giza, Singapore, Iraq, Saudi Arabia, Cape Town, Pretoria, Australia, Abu Dhabi, UK, Ethiopa, Harare, Russia, Malaysia, Angola, Tripoli, Dar es Salaam, New York, Lagos, Kuwait, Lubumbashi, Cairo, Cyprus, Lebanon, Port Elizabeth, Thailand (Bangkok), Freetown, Uganda, Dakar, Subra al-Haymah, Zaria, Omdurman, Oman, Colombo, Vietnam, Brazil, Bahrain, South Africa, Canada, Chine, Nigeria, Ouagadougou, Trinidad and Tobago, Kinshasa, Port Harcourt, Alexandria, Ghana, Tunisia, Hong Kong, Peru, Indonesia, Azerbaijan, Rabat, Maputo, Abidjan, United States, Accra, Yemen, Kano, Sri Lanka, Argentina, Algiers, Colombia, Fez, Durban, New Zealand, Douala, Italy, Africa, Ibadan, Mbuji-Mayi, Mozambique, Mexico, Kampala, Maiduguri, Benin, Bulawayo, Egypt, Nairobi, Houston, Mogadishu, London, Yaoundé, Addis Ababa, Antananarivo, Brazzaville, Iran, UAE, Conakry, Venezuela, Jordan, Casablanca, Cameroon, Kaduna, Qatar, Sudan, Kolwezi, Khartoum, Kazakhstan, Democratic Republic of the Congo, Turkey, Germany, Algeria, Israel, Bamako.


6. We Supply To

Brazzaville, Accra, Colombo, Freetown, Thailand (Bangkok), Benin, Ambala, New York, Algeria, Benin, Baraut, Yemen, Durban, Port Harcourt, Hyderabad, Kampala, Douala, Mizoram, Surat, Qatar, Mbuji-Mayi, Kinshasa, Mumbai, Lubumbashi, Bansberia, Democratic Republic of the Congo, Maiduguri, Ballia, Cyprus, Yaoundé, Kolwezi, Kano, Bulawayo, Subra al-Haymah, Alexandria, Venezuela, Kaduna, Delhi, Nairobi, Ethiopa, Port Elizabeth, Cape Town, Ibadan, Bundi, Jordan, Luanda, Miryalaguda, Algiers, Khartoum, Jaipur, Lucknow, Tripura, Angola, Rabat, Antananarivo, Harare, Nagapattinam, Ahmedabad, Kerala, Kolkata, Maputo, Oman, Manipur, Tripoli, Lagos, Andhra Pradesh, Mozambique, Chennai, Russia, Udgir, Dar es Salaam, Maharashtra, Karnataka, Muktsar, Buxar, Ouagadougou, Conakry, Ghana, Tadepalligudem, Omdurman, Mogadishu, Giza, Suryapet, Casablanca, Zaria, Betul, Fez, Soweto, Bhiwadi, Cameroon,China, Bangalore, Hong Kong, Sadar, Puducherry, Pretoria, Bamako, Johannesburg, Jamalpur, Pune, Addis Ababa, Cairo, Singapore, Uganda, Morocco, Abidjan, Lebanon, Abu Dhabi, Dakar.

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