ASTM A276/ A479 Hex Bars, ASME SA276 / SA479 Hex Bars, Super Duplex Steel Hex Bars Supplier, Manufacturer and Exporter in India
Din 1.4410 Super Duplex Steel Hex Bars, UNS S32750 Hex Rods, Super Duplex Steel Threaded Rods, Super Duplex Steel Cold Drawn Bars Suppliers in India.
DESCRIPTION:
Type 201 Stainless Steel is an austenitic chromium-nickel-manganese stainless steel which was developed to conserve nickel. Type 201 is a lower cost alternative to conventional Cr-Ni stainless steels such as 301 and 304. Nickel is replaced by additions of manganese and nitrogen. It is non-hardenable by thermal treatment, but may be cold worked to high tensile strengths. Type 201 is essentially nonmagnetic in the annealed condition and becomes magnetic when cold worked. Type 201 can be substituted for Type 301 in many applications
PRODUCT FORMS:
Sheet, Strip
SPECIFICATION:
ASTM A240, A666
TYPICAL APPLICATIONS:
Typical applications for Types 201 are cookware, hose clamps, piston rings, transit car structural member, transit car roofing/siding, thermal window spacers, air bag containers, and truck trailer posts and door frames.
PROCESSING:
The annealing temperature for Type 201 is between 1850-2000°F. Rapid cooling through the carbide precipitation range (1500 – 800 o F) is necessary to keep the carbides in solution and prevent sensitization. Type 201 is not hardenable by thermal treatment; it is only hardenable by cold working.
FORMING:
Type 201 has similar bending, forming and drawing characteristics to Type 301 stainless steel
WELDING:
Type 201 can be welded by all conventional methods applied to 18 percent chromium, 8 percent nickel steels. Filler metal of the conventional chromium-nickel analyses can be used. Like other austenitic stainless steels where carbon is not controlled below 0.03%, Type 201 is susceptible to intergranular corrosion in the weld heat affected zone.
CORROSION:
Type 201 is resistant to a wide variety of mild to moderately corrosive environments. It has corrosion resistance approaching that of Types 301and has been successfully substituted for 304 in many mild environments.
CHEMICAL PROPERTIES:
| Element | Type 201 |
|---|---|
| Carbon | 0.15x |
| Manganese | 5.5 - 7.5 |
| Sulfur | 0.03X |
| Phosphorus | 0.060x |
| Silicon | 1.0 x |
| Chromium | 16 - 18 |
| Nickel | 3.5 -5.5 |
| Nitrogen | 0.25x |
PHYSICAL PROPERTIES:
| Density (lb./ in^2) @ RT | 0.283 | |
|---|---|---|
| Modulus of Elasticity in Tension (psi x 10^6) | 28.6 | |
| Specific Heat (BTU/o F/lb.) | 32 to 212 oF | 0.12 |
| Thermal Conductivity (BTU/hr/ft^2/ft) | 212oF | 9.4 |
| Mean Coefficient of Thermal Expansion (in. x 10^-6 per o F) | 32 to 212oF | 8.7 |
| 32 to 600oF | 9.7 | |
| 32 to 1,000oF | 10.2 | |
| Electrical Resistivity (micro ohms - cm) | at 70oF | 69 |
| Melting Point Range (oF) | 2550/2650 | |
| Oxidation Resistance - Continuous Service(oF) | 1550 | |
| Oxidation Resistance - Intermittent Service(oF) | 1500 |
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 |
INVENTORY:
| Size in Inches | Wt per Ft | Wt per 12′ | 303 | 304/L | 316/L | 416 |
|---|---|---|---|---|---|---|
| 3/16″ | 0.104 | 1.248 | X | X | X | X |
| 1/4″ | 0.180 | 2.160 | X | X | X | X |
| 5/16″ | 0.290 | 3.480 | X | X | X | X |
| 3/8″ | 0.410 | 4.920 | X | X | X | X |
| 7/16″ | 0.560 | 6.72 | X | X | X | X |
| 1/2″ | 0.740 | 8.880 | X | X | X | X |
| 9/16″ | 0.930 | 11.16 | X | X | X | X |
| 5/8″ | 1.150 | 13.80 | X | X | X | X |
| 11/16″ | 1.390 | 16.68 | X | X | X | |
| 3/4″ | 1.660 | 19.92 | X | X | X | X |
| 13/16″ | 1.950 | 23.40 | X | X | X | |
| 7/8″ | 2.300 | 27.60 | X | X | X | X |
| 15/16″ | 2.600 | 31.20 | X | X | X | X |
| 1″ | 2.90 | 34.80 | X | X | X | X |
| 1-1/16″ | 3.30 | 39.60 | X | X | X | X |
| 1-1/8″ | 3.700 | 44.40 | X | X | X | X |
| 1-1/4″ | 4.600 | 55.20 | X | X | X | X |
| 1-5/16″ | 5.100 | 61.20 | X | X | X | |
| 1-3/8″ | 5.600 | 67.20 | X | X | X | X |
| 1-7/16″ | 6.100 | 73.20 | X | X | X | |
| 1-1/2″ | 6.600 | 79.20 | X | X | X | X |
| 1-5/8″ | 7.800 | 93.60 | X | X | X | |
| 1-3/4″ | 9.030 | 108.36 | X | X | X | X |
| 1-7/8″ | 10.400 | 124.80 | X | X | X | X |
| 2″ | 11.80 | 141.60 | X | X | X | X |
| 2-1/4″ | 14.920 | 179.04 | X | X | X | X |
| 2-3/8″ | 16.920 | 203.04 | X | X | X | |
| 2-1/2″ | 18.42 | 221.04 | X | X | X | X |
| 3″ | 26.53 | 318.36 | X | X | X | X |
STAINLESS STEEL BAR VALUE ADDED OPTIONS:
| Stainless Steel Bar Value Added Options | |
|---|---|
| Stainless Steel Bar Polishing | Harsh Steel can polish nearly any stainless steel bar item to a #4 polish, #6 Polish, #7 polish or a #8 mirror finish. Stainless steel polished bar can also be cut to size. Pitt free surfaces can also be provided. |
| Heatreating & Annealing | Some grades of stainless steel bars can be heatreated to change the mechanical properties. Precipitation Hardening Stainless Steels such as 17-4PH can be heatreated. 410 stainless steel bar can also be heatreated. In some cases, secondary annealing 300 series stainless steel may be required depending on the application |
| Positive Material Identification (PMI) | Harsh Steel can perform PMI testing in house for most stainless steel grades, or we can work with independent labs to complete PMI in order to meet customer specifications. |
| UT Testing | In some cases, UT testing of the stainless steel bar may be required. We can assist you with this requirement. |
- Need 1,100 pieces of 7/8″ 303 round bar cut to 2-1/8″ long? We can process this job in a few days with our Amada CM100CNC with precise part tolerances
- Rapid cut of round bar 5/8″ thru 4″ dia
- Larger stainless bar cutting thru 26″ in diameter
- Multiple cutting stations allow us to ship cut stainless bar to size when you need it.
- Grinding and polishing available upon request
- Special heat treat requirements can also be supplied. Ask for details.
- Stainless round bars can also be polished or center-less ground to exact tolerances.
We export our SUPER DUPLEX STEEL UNS S32750 HEX 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.
