AMS 5510 UNS S32100 Round Bars, SS 321 Round Bars, AISI SS 321 Stainless Steel 321 Round Bars Supplier, Manufacturer and Exporter in India
Din 1.4541 SS 321 Round Bars, SS UNS S32100 Round Bars, Stainless Steel 321 Round Rods, 321 Stainless Steel Cold Drawn Bars Suppliers in India.
STAINLESS STEEL 321 ROUND BARS GENERAL PROPERTIES:
Alloy 321 (UNS S32100) is a titanium stabilized austenitic stainless steel 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) 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 cannot be hardened by heat treatment, only by cold working. It can be easily welded and processed by standard shop fabrication practices.
STAINLESS STEEL 321 ROUND BARS APPLICATIONS:
- Aerospace – piston engine manifolds
- Chemical Processing
- Expansion Joints
- Food Processing – equipment and storage
- Petroleum Refining – polythionic acid service
- Waste Treatment – thermal oxidizers
STAINLESS STEEL 321 ROUND BARS CORROSION RESISTANCE:
- exhibits good general corrosion resistance that is comparable to 304.
- developed for use in the chromium carbide precipitation range of 1800 – 1500°F (427 – 816°C) .
- can be used in most diluted organic acids at moderate temperatures .
- can be used in pure phosphoric acid at lower temperatures.
- can be used in up to 10% diluted solutions at elevated temperatures.
- resists polythionic acid stress corrosion cracking in hydrocarbon service.
- utilized in chloride or fluoride free caustic solutions at moderate temperatures.
- does not perform well in chloride solutions, even in small concentrations, or in sulfuric acid service.
STAINLESS STEEL 321 ROUND BARS HOT FORMING:
- Working temperatures of 2100 – 2300°F (1149 – 1260°C) are recommended for forging, upsetting and other hot working processes.
- Alloy not suitable for work at temperatures below 1700°F (927°C).
- Material must be water quenched or fully annealed after working to re-attain maximum corrosion resistance.
STAINLESS STEEL 321 ROUND BARS COLD FORMING:
- Quite ductile and forms easily.
STAINLESS STEEL 321 ROUND BARS WELDING:
- Readily welded by most standard processes.
- Post weld heat treatment is not necessary
STAINLESS STEEL 321 ROUND BARS MACHINING:
- Hardening rate of 321 makes it less machinable than 410 stainless steel, but similar to 304
STAINLESS STEEL 321 ROUND BARS CHEMICAL PROPERTIES:
| % | Cr | Ni | C | Si | Mn | P | S | N | Ti | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| 321 | min:17.0 max:19.0 |
min: 9.0 max:12.0 |
max:0.08 | max:0.75 | max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 |
Balance |
| 321H | min:17.0 max:19.0 |
min: 9.0 max:12.0 |
min:0.04 max:0.10 |
min:18.0 max:20.0 |
max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 |
Balance |
STAINLESS STEEL 321 ROUND BARS MECHANICAL PROPERTIES:
| Grade | Tensile Strength ksi (min.) |
Yield Strength 0.2% Offset ksi (min.) |
Elongation - % in 50 mm (min.) |
Hardness (Brinell) MAX |
|---|---|---|---|---|
| 321 | 75 | 30 | 40 | 217 |
STAINLESS STEEL 321 ROUND BARS PHYSICAL PROPERTIES:
| Denstiy lbm/in3 |
Coefficient of Thermal Expansion (min/in)-°F |
Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/lbm -°F | Modules of Elasticity (annealed)2-psi | |
|---|---|---|---|---|---|
| at 68 °F | at 68 – 212°F | at 68 – 1832°F | at 200°F | at 32 – 212°F | in tension (E) |
| 0.286 | 9.2 | 20.5 | 9.3 | 0.12 | 28 x 106 |
STAINLESS STEEL 321 ROUND BARS HEX BARS PRODUCT OVERVEIW:
| Stainless Steel Hex Bar | |
|---|---|
| Thickness Range of Flat Bar | 3/16″ thru 3″ Larger sizes available upon request |
| Grades | 202, 304/304L, 316/316L,304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410. In duplex grades, we can supply 2205 and 2507. Some nickel Alloy such as alloy 200/201, C276, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and others Titanium alloys and copper alloys are also available |
Cold Drawn Stainless steel Wire Round Bars
Application :
Machined Components, Pump Shafts, Valves, Fasteners, Machine Tools, Dairy Equipments, Surgical & Medical Parts, Threaded Bars, Studs, Bolts, Pins, Hinges and Handles.
Condition |
Cold Drawn & Polished |
Cold Drawn, Centre less Ground & Polished |
Cold Drawn, Centre less Ground & Polished (Strain Hardened) |
|---|---|---|---|
Grades |
Alloy 286,Alloy 20, 202, 303, 304, 304L, 310, 316, 316L, 32, 410, 420, 416, 430, 431, 430F , 630, 17-4ph, Duplex steel 2205 |
304, 304L, 316, 316L |
|
Diameter (Size) |
2 mm to 5mm (1/8" to 3/16") |
6mm to 22m (1/4" to 7/8") |
10mm to 40mm (3/8" to 1-1/2") |
Diameter Tolerance |
h9 (Din 671),h41 |
h9 (Din 671) |
h9 (Din 671),h41 |
Length |
3/4/5.6/6 meter |
3/4/5.6/6 meter |
3/4/5.6/6 meter |
Length Tolerance |
-0/+200mm or |
-0/+200mm or |
-0/+200mm |
Peeled Turned Polished Stainless Steel Round Bars and Stainless steel forged Bars:
Condition |
Peeled, Centreless Ground & Polished |
Peeled & Polished |
Peeled |
Forged, |
|---|---|---|---|---|
Grades |
Alloy 286,Alloy 20, 202, 303, 304, 304L, 310, 316, 316L, 32, 410, 420, 416, 430, 431, 430F , 630, 17-7,17-4ph, Duplex steel 2205, Duplex steel 2507 |
304, 304L, 316, 316L, 410, 416, 420, 431, 17-4Ph |
303, 304, 304L, 316, 316L, 410, 416, 420, 431, 17-4 ph |
|
Diameter (Size) |
20mm to 85mm |
85mm to 140mm |
25mm to 140mm |
150mm to 400mm (6 ” to 16 ”) |
Diameter Tolerance |
h9 (Din 671) tolerance |
h41 tolerance |
K12/K13 |
-0mm/+3mm |
Length |
3/4/5.6/6 meter |
3/4/5.6/6 meter |
3/4/5.6/6 meter |
3 meter -5 meter |
Length Tolerance |
-0/+200mm or |
-0/+200mm or |
-0/+1000mm or 500mm (-0 ”/+3 feet or +2 feet) |
-0/+2 meter- |
We export our STAINLESS STEEL 321 ROUND BARS products to Western and Eastern Europe, Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia etc. We are sure that we also can cover the requirements requested by your company you can email us at harshsteel@ymail.com for your instant requirements.
