Manufacturer, Supplier, Exporter & Stockiest of ASTM A240 GRADE 321 STAINLESS STEEL PLATES AND SHEETS

ASTM A240 TP321 STAINLESS STEEL PLATES | ASTM A240 TP 321 STAINLESS STEEL SHEET | ASTM A240 TP 321 STAINLESS STEEL COIL | SS 321 PLATE

ASTM A240 GRADE 321 STAINLESS STEEL PLATES AND SHEETS ​

321 Stainless Steel Plate, Sheets and Coils in Hot Rolled (HR) and Cold Rolled (CR) Conditions No.1 Finish, No.2 Finish, No.2B Finish, No. 8 Finish, BA Finish (Bright Annealed), Satin Finish, Hairline Finish.

Jaiti Steel is a reputable manufacturer, exporter, and stockiest of a wide range of steel pipes and tubes. With a strong commitment to quality and customer satisfaction, we have established ourselves as a trusted name in the steel industry. Our company is dedicated to providing reliable and durable steel solutions to meet the diverse needs of our clients. 

We prioritize quality at every stage of our manufacturing process. Jaiti Steel adheres to stringent quality control measures to ensure that all our products meet international standards and specifications. Our team of skilled professionals monitors each production phase, from sourcing raw materials to the final inspection, to guarantee the highest level of quality.

Alloy 321 (UNS S32100) is stabilized stainless steel plate which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C). Alloy 321 stainless steel plate is stabilized against chromium carbide formation by the addition of titanium.

Alloy 321 stainless steel plate is also advantageous for high temperature service because of its good mechanical properties. Alloy 321 stainless steel plate offers higher creep and stress rupture properties than Alloy 304 and, particularly, Alloy 304L, which might also be considered for exposures where sensitization and intergranular corrosion are concerns.

lloy 321 (UNS S32100) is titanium stabilized austenitic stainless steel plate with good general corrosion resistance. It has excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 – 1500°F (427 – 816°C). The alloy resists oxidation to 1500°F (816°C) and has higher creep and stress rupture properties than alloys 304 and 304L. It also possesses good low temperature toughness.

Alloy 321H (UNS S 32109) stainless steel plate is the higher carbon (0.04 – 0.10) version of the alloy. It was developed for enhanced creep resistance and for higher strength at temperatures above 1000oF (537°C). In most instances, the carbon content of the plate enables dual certification.

Alloy 321 stainless steel plate cannot be hardened by heat treatment, only by cold working. It can be easily welded and processed by standard shop fabrication practices.

Mechanical properties:

<tdrowspan=”2″>Grade</tdrowspan=”2″><tdrowspan=”2″>Tensile Strength (MPa) min</tdrowspan=”2″><tdrowspan=”2″>Yield Strength 0.2% Proof (MPa) min</tdrowspan=”2″>Elongation (% in 50mm) minHardness>
Rockwell B (HR B) maxBrinell (HB) max
3215152054095217
321H5152054095217
3475152054092201
321H also has a requirement for a grain size of ASTM No 7 or coarser.

Chemical Composition(%, max)

GradeCMnSiPSCrMoNiNOther
321min.max-0.082.000.750.0450.03017.019.09.012.00.10Ti=5(C+N)0.70
321Hmin.max0.040.102.000.750.0450.03017.019.09.012.0Ti=4(C+N)0.70
347min.max0.082.000.750.0450.03017.019.09.013.0Nb=10(C+N)1.0

 

Application Industry

Pharmaceutical EquipmentOff-Shore Oil Drilling Companies
Chemical EquipmentPower Generation 
Sea Water Equipment Petrochemical
Heat ExchangersGas Processing
CondensersSpecialty Chemicals
Pulp and Paper IndustryPharmaceuticals

 

We Export Our Pipes & Tubes Worldwide

We export ASTM A240 TP 321 Stainless Steel Plates and Sheets to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc