What is Stainless Steel 321/321H Bars and Wires?
Stainless Steel 321 Bars and Wires are a type of austenitic stainless steel alloy that contains titanium. The addition of titanium provides stabilization against chromium carbide precipitation, which can lead to intergranular corrosion. These bars and wires are available in various sizes and shapes, such as round bars, hex bars, square bars, and wire coils. They are known for their excellent corrosion resistance, high-temperature strength, and weldability.

321 SS Wire, Stainless Steel 321 Rod, 321H Stainless Steel Round Bar, 321H Stainless Steel Bar, 321 Stainless Steel Wire, Stainless Steel 321 Round Bar, 321 Stainless Steel Hex Bar, SS 321 Round Bar, SS 321 Rod Manufacturers in India.

Stainless Steel 321H Bars and Wires are a high-carbon version of Stainless Steel 321 Bars and Wires. The "H" in 321H is "high carbon," indicating a higher carbon content than standard Stainless Steel 321. This increased carbon content provides the material with improved high-temperature strength and hardness, making it suitable for high-temperature applications. Adding titanium to Stainless Steel 321H makes it resistant to sensitization and intergranular corrosion.

SS 321H Filletr Wire, 321 Stainless Steel Flat Bar, UNS S32100 Round Bar, SS 321 Square Bar, 321H Stainless Steel Round Bar, 321H Stainless Steel Half Round Bar, 321 Stainless Steel Welding Wire, SS 321 Rod Manufacturers in India.

What are the key properties and characteristics of Stainless Steel 321/321H bars and wires?
Stainless Steel 321/321H Bars and Wires are known for their excellent corrosion resistance, high-temperature strength, and weldability. They also exhibit exceptional resistance to intergranular corrosion and oxidation in challenging environments. Other notable properties and characteristics include their low thermal conductivity, high mechanical strength, and long-lasting durability. Additionally, they can be easily fabricated and machined, making them suitable for various applications in various industries.

What are the common applications and industries where Stainless Steel 321/321H bars and wires are utilized?
Stainless Steel 321/321H bars and wires are commonly used in several industries, including aerospace, chemical processing, oil and gas, power generation, and pharmaceuticals. They are utilized in various applications such as heat exchangers, furnace parts, expansion bellows, aircraft exhaust stacks, manifolds, and chemical processing equipment. Additionally, they manufacture high-temperature sensors, boiler baffles, and firewalls due to their excellent thermal stability and mechanical strength.

How does the composition of Stainless Steel 321/321H bars and wires differ from other stainless steel alloys?
The primary difference between Stainless Steel 321/321H bars and wires and other stainless steel alloys is the addition of titanium. The titanium content in Stainless Steel 321/321H helps prevent chromium carbide precipitates from forming during high-temperature exposure, which can lead to intergranular corrosion. That makes it more resistant to sensitization and intergranular corrosion than other stainless steel grades. Additionally, Stainless Steel 321/321H has a higher carbon content than 304 or 316 stainless steel, which increases its strength and hardness.

Stainless Steel 321 Round Bar
Stainless Steel 321H Hex Bars
Stainless Steel 321H Wires

SS 321 Round Bar Specifications

Bar Standard ASTM A479, ASTM A276, AMS 5511, AMS 5513, AMS 5647
Hex Bar Size 2-100mm A/F
Round Bar Size Diameter: 3-~800mm
Flat Bar Size Thickness: 2 -100mm
Width: 10 to 500mm
Angle Bar Size 3mm*20mm*20mm~12mm*100mm*100mm
Square Bar Size 4 to 100mm
Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
Rectangular Bars Section 3.0 to 12.0mm thickness
Threaded Bar Billet Size 1/2 to 495mm Diameter
Rectangles Size 33 x 30mm to 295 x 1066mm
Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Form Rod, Round, Channel Bar, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Rings, Round Rod, Triangle, Hollow, Rectangle, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging etc.

SS 321 Wire Specifications

Standard ASTM A580, A313, A555, A493 / ASME SA580, SA313, SA555, SA493, AMS 5514
Dimensions ANSI/AWCI – 01 -1992 and ASTM E 2016-11 and RRW 360
Wire Length Cut Lengths: 0.125" to 72"
No Limit on Spooled Lengths
Wire Diameter 0.0004" to 0.040"
10 microns to 1.0 mm
Other Sizes on Request
Wire Density 8.89 g/cm3
Welded Wire Mesh Roll Width: 24inch, 36inch, 1Metre, 48inch, 72inch, or 84inch
Roll Length: 100feet or 150feet
Form Filler Wire, Flat Wire, Coil Wire, Electrode Wire, Welding Wire, Wire mesh, Knitted wire mesh, filter mesh, mig wire, tig wire, spring wire, stranded and twisted wire

SS 321 Bar Price List

Price List of Stainless Steel 321 Bar and Wire SS 321 Round Bar Price in India (INR) SS 321H Bar and Wire Price in USD SS 321H Bar and Wire Price in UAE (Dirham)
SS 321 Wire Price ₹ 370 $ 4.60 USD 16.32 AED
Price of Stainless Steel 321H Round Bar ₹ 477 $ 5.80 USD 23.77 AED
Stainless Steel Rod 321 Price Per Kg ₹ 190 $ 2.54 USD 8.17 AED
321 Stainless Steel Square Bar Price ₹ 1,120 $ 13.70 USD 53.70 AED
SS 321 Wire Price In India ₹ 650 $ 8.30 USD 30.45 AED
SS 321 Hex Bar Price ₹ 794 $ 9.43 USD 35.33 AED
Stainless Steel Rod 321 Price Per Kg In India ₹ 162 $ 2.20 USD 8.40 AED
SS 321 Round Bar Price Per Kg ₹ 169 $ 2.25 USD 8.15 AED

Stainless Steel 321 Bar and Wire Technical Data Sheet

Stainless Steel 321 Bar and Wire Equivalent Grade

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

Common Types Of Stainless Steel 321 Bars and Wires

Rod

Stainless Steel 321 Rod

Hex Bar

SS 321 Hex Bar

Square Bar

321 Stainless Steel Square Bar

Flat Bar

321H Stainless Steel Flat Bar

Bright Wire

SS 321H Bright Wire

Mig Wire

321 Stainless Steel Mig Wire

Welding Wire

321 Stainless Steel Welding Wire

Spring Wire

321H Stainless Steel Spring Wire

Wire Mesh

Stainless Steel 321 Wire Mesh

Other Type 321 Stainless Steel Bars and Wire

  • SS 321H Wire Rope
  • SS 321 Round Bar HSN Code
  • Stainless Steel 321H Hollow Bar
  • UNS S32109 Bars
  • Stainless Steel 321 Round Bar Suppliers in India
  • SS 321 Bar Manufacturer in Mumbai
  • SS 321 Round Bar Manufacturers in India
  • 321 Stainless Steel Woven Wire Mesh
  • Stainless Steel 1.4878 Wire
  • Filler Wire For SS 321
  • 321H Stainless Steel Rectangular Bar
  • 321 Stainless Steel Threaded Rod
  • 321H Stainless Steel Round Rod
  • 321 Stainless Steel Triangle Bar
  • SS 321 Rod
  • 321H Stainless Steel Bright Bar
  • 321 SS Rod
  • Stainless Steel 321 Hexagonal Bar
  • UNS S32109 Wire
  • SS 321H Bar Suppliers in Mumbai
  • 321 Stainless Steel Spring Hard Quality Wire
  • ASTM A276 321H Stainless Steel Bar
  • SS 321 Wire Suppliers in India
  • ASME SA276 321 Stainless Steel Rod
  • 321H Stainless Steel Cold Finish Round Bar
  • Stainless Steel 321 Bar Manufacturers in India
  • 1.4541 Round Bar
  • ASTM A580 321 Stainless Steel Wire
  • UNS S32100 Bars
  • 321H Stainless Steel Half Round Bar
  • 8mm 321 Stainless Steel Rod
  • 321H Stainless Steel Precision Ground Bar
  • Stainless Steel 321H Rod Suppliers in Mumbai
  • Stainless Steel 1.4878 Round Bar
  • 321 Stainless Steel Industrial Bar
  • 321 SS Bar
  • 321H Stainless Steel Tig Welding Wire
  • 321 SS Wire Mesh

321H SS 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

SS 321 Bars Mechanical Properties

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

Stainless Steel 321H Bar and Wire Industrial Application