Unifit Metalloys Inc. is a prominent manufacturer of Stainless Steel 321 / 321H Fasteners, which can be rolled formed, stamped and drawn readily. The lower nickel content of Stainless Steel 321 Fasteners improves resistance to hydrogen sulfide (H2S) attack at high temperatures. Stainless Steel 321H Fasteners will react with their surroundings to some degree under most conditions. In-process, annealing for SS 321 Fasteners is usually required to reduce hardness and increase ductility. SS 321H Fasteners can be easily welded and processed by standard shop fabrication practices.
In connection with austenitic weld metal and too high heat input for 321 Stainless Steel Fasteners, the addiction to form heat cracks exists. 321H Stainless Steel Fasteners offers good scaling resistance with regard to continuous and intermittent service. Annealing for Alloy 321 Fasteners should be done at 1900 Degree F – 2050 Degree F (1038 Degree C - 1121 Degree C), and then water quench. Should filler metal be required, these Alloy 321H Fasteners are recommended, because a post weld anneal will prevent the occurrence of inter-granular corrosion.
Stainless Steel UNS S32100 Fasteners is a highly authenticate CR-NI stainless steel used for its excellent oxidation resistance, High temperature and creep resistance. A comprehensive range of Stainless Steel UNS S32109 Fasteners is manufactured by us and is made as per the requirement specifications given by the clients.
STANDARD | DIN | UNS | JIS | EN |
SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
Specifications : ASTM A193 / ASME SA193, DIN, ASTM, BS and all International Standards
Length : 3mm to 200mm
Size : 3/6″ to 2″, M3 – M56, Custom Sizes
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 |
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 % |
Hexagon Bolt / Set Screws | Stud Bolt | Hexagon Nuts | Socket Cap screws |
---|---|---|---|
DIN 931 | BS4882 | DIN 934 | DIN 912 |
DIN 933 | DIN 976 | BS 1768 | DIN 6912 |
BS 1768 | BS 1769 | DIN 7984 | |
UNI 5731 | BS 1083 | ANSI B18.3 | |
UNI 5739 | BS 3692 | ISO 4762 | |
ISO 4014 | ISO 4032 | UNI 5931 | |
ISO 4017 | ISO 4033 | BS 2470 | |
BS 1769 | ANSI B18.2.2 | BS 4168 | |
BS 3692 | |||
ANSI B18.2.1 |
Socket & Slotted Set Screws | Socket & Slotted Countersunk Screws | Studs | Washers |
---|---|---|---|
DIN 913 | DIN 963 | DIN 938 | DIN 125 |
DIN 914 | DIN 7991 | DIN 939 | DIN 9021 |
We offer wide range of industrial Stainless Steel 321 Fasteners that in compliance with IS, BS and DIN standards at best market prices in India. To know more about the latest price of Stainless Steel 321 Fasteners Please Call 91 22 66518521 or Send an Email to chirag@unifitmetalloys.com
Our products range of Stainless Steel 321 Fasteners find application in various areas such as: Civil Construction Industries, Ship Building Industries, Heavy Engineering Industries, Fertilizer Plants, power Generation Units ( Nuclear, Hydro or Thermal), Petro-Chemical Industries, Civil Industries, Oil Expansion Projects, Off Shore & On Shore Oil Towers, Home Fittings, Valves, Vessels, Pumps, Railways, Steel Plants etc.
Stainless Steel 321 Fasteners Sizes |
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Sizes | 3/8″-16 x 1-1/4″ Stainless Steel 321 Fasteners | 3/8″-16 x 1″ Grade 18-8 Stainless Steel 321 Fasteners |
1/2″-13 x 2″ Stainless Steel 321 Fasteners | 1/4″-20 x 1″ Grade 18-8 Stainless Steel 321 Fasteners | |
1/4″-20 x 1″ Stainless Steel 321 Fasteners | 3/8″-16 x 1-1/4″ Stainless Steel 321 Fasteners | |
1/4″-20 x 3/4″ Grade 18-8 Stainless Steel 321 Fasteners | 5/8″-11 x 2″ Stainless Steel 321 Fasteners | |
1/2″-13 x 2″ Stainless Steel 321 Fasteners | 3/8″-16 x 1-1/2″ Stainless Steel 321 Fasteners | |
3/8″-16 x 1-1/2″ Stainless Steel 321 Fasteners | 3/8″-16 x 2″ Stainless Steel 321 Fasteners | |
1/2″-13 x 1-1/2″ Stainless Steel 321 Fasteners | 3/8″-16 x 1″ Stainless Steel 321 Fasteners | |
1/2″-13 x 1-1/2″ Stainless Steel 321 Fasteners | 5/8″-11 x 2-1/2″ Stainless Steel 321 Fasteners | |
5/8″-11 x 2″ Stainless Steel 321 Fasteners | 5/16″-18 x 1″ Stainless Steel 321 Fasteners | |
3/8″-16 x 1″ Stainless Steel 321 Fasteners | 1/4″-20 x 3/4″ Stainless Steel 321 Fasteners |
Unifit Metalloys Inc. manufactures, suppliers and exports of Stainless Steel 321 Fasteners to various countries such as Mexico, United States, Pakistan, Yemen, Romania, Mongolia, Tunisia, Hungary, Sweden, Bolivia, Morocco, Netherlands, Iran, Poland, Vietnam, Qatar, Indonesia, Philippines, Spain, Norway, Australia, United Arab Emirates, Nigeria, Libya, South Korea, Malaysia, Saudi Arabia, Canada, Japan, France, Croatia, Belgium, Egypt, China, Hong Kong, Bulgaria, Portugal, Italy, Switzerland, Ukraine, Afghanistan, Bangladesh, Lithuania, Oman, Turkey, Ghana, Colombia, Singapore, Trinidad & Tobago, New Zealand, Chile, Greece, Lebanon, Austria, Serbia, Poland, Algeria, Russia, Denmark, Israel, Costa Rica, Bahrain, Taiwan, Belarus, Slovakia, Thailand, Sri Lanka, Venezuela, Argentina, Azerbaijan, Iraq, Czech Republic, Nigeria, Ecuador, Chile, Angola, Kazakhstan, Jordan, Kuwait, Finland, Brazil, United Kingdom, South Africa, Peru, Bhutan, Estonia, Gabon, Iran, Mexico, Kenya.