logo
logo
Sign in

Stainless Steel 321 Round Bar Manufacturer

avatar
steel pipes
Stainless Steel 321 Round Bar Manufacturer

Sachiya Steel International is one of the Leading Manufacturer And Exporter Of a wide range of Stainless Steel 321 Round Bar, which has high carbon (.04 – 10) for better high temperature creep properties. If subsequently used in service at room temperature while some slight precipitation of chromium carbide can occur in Stainless Steel 321 Round Bars over an extended period this will generally have little effect on corrosion resistance. Stainless Steel 321H Round Bars provides excellent resistance to oxidation and corrosion and possesses good creep strength.

Stainless Steel 321 Square Bars performs well in the 425 – 900 °C range, and particularly where subsequent aqueous corrosive conditions are present. Stainless Steel 321H Flat Bars is utilized in chloride or fluoride free caustic solutions at moderate temperatures. Stainless Steel 321 Threaded Bars was developed for use in the chromium carbide precipitation range of 1800 – 1500°F (427 – 816°C) where un-stabilized alloys such as 304 are subject to intergranular attack.

Stainless Steel 321 Round Bar | Stainless Steel 321 Round Bar | Stainless Steel 321 Round Bar | Stainless Steel 321 Round Bar | Stainless Steel 321 Round Bar | Stainless Steel 321 Round Bar | Stainless Steel 321 Round Bar | Stainless Steel 321 Round Bar | Stainless Steel 321 Round Bar | Stainless Steel 321 Round Bar | Stainless Steel 321 Round Bar

Pickling of the previously brushed seam area in Stainless Steel 321H Hollow Bars is carried out by dipping and spraying, however, often pickling pastes or solutions are used, where after pickling a careful flushing with water has to be done. Stainless Steel 321 Hexagonal Bars has excellent corrosion resistance in a wide variety of corrosive media, along with high creep & stress rupture properties. Stainless Steel 321H Triangular Bars is often used for Condensers, Heat exchangers, Filters, Pressure Vessels, Valves, etc.

SS 321/321H Round Bar Specifications

Specifications : ASTM A276, ASME SA276 / ASTM A479  ASME SA479
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
SS 321/321H Round Bars
: Outside Diameter in the range of 4mm to 500mm
SS 321/321H Bright Bars
: Outside Diameter in the range of 4mm to 100mm
SS 321/321H Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
SS 321/321H Square Bars
: 18mm – 47mm (11/16″ to 1-3/4″)
SS 321/321H Flat Bars
: 1/2” to 10” in thickness range of 2mm to 150mm,
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length : 1 to 6 Meters, Custom Cut Lengths
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

321/321H Stainless Steel Round Bar Chemical Composition

Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 5(C+N) – 0.70 max
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max

Stainless Steel 321/321H Rods Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Equivalent Grades for 321/321H Stainless Steel Round Bar

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

SS 321/321H Round Bar Application Industries

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry

About Us: 

Sachiya Steel International are manufacturers & exporters of Pipes,Tubes ,Pipe Fitting, Fasteners.

Sachiya Steel International is an internationally acclaimed Pipes And Tubes manufacturing company that exports to more than 90 countries worldwide. We export our high-quality fasteners in Saudi Arabia, Oman, UAE, Dubai, Kuwait, Qatar, Mexico, USA, Malaysia, Iran and many other countries.

Email: [email protected]

 

For More Information Visit Our Website : Steel Pipe Factory 

collect
0
avatar
steel pipes
guide
Zupyak is the world’s largest content marketing community, with over 400 000 members and 3 million articles. Explore and get your content discovered.
Read more