Super Duplex UNS S32750 Fasteners | Super Duplex UNS S32760 Fasteners | SMO 254 UNS S31254 Fasteners | Nuts | Bolts | ASTM A790 UNS S32205 Fasteners | UNS S32205 Screws Suppliers | UNS S31803 Washers Manufacturer

Oshwin overseas are leading suppliers of Fasteners in its various Grades, Forms and Shapes. We are an ISO 9001:2008 certified company which was founded in the year 2002. Since then we have rich experience of 16+ years in this field. We are well-known in industry as reliable suppliers of Fasteners.

We are proud suppliers of Fasteners in following grades:-

SMO 254 Fasteners

And above Fasteners grades are further available in following Forms, Methods and Shapes:-

Fasteners: – Fasteners are used to join two or more components or objects together with a non-permanent joint. They also help in keeping a joint fixed in a position there by more strengthening the joint. They made from various types of metals grades in different forms and shapes or types as follows:-

1. Fasteners Nuts: – Nuts is a type of a fastener which is used in pair with bolts. A threaded nut is usually used in unison with threaded bolt, to attach two or more objects together with non-permanent joints. Nuts have threaded circular body where bolts are attached, and have a head section which is thick circular patch with either hexagonal in shape or with cross depression on its head which helps to tighten its grip. Nuts usually have blunt end on one side and head on opposite side with threaded cylindrical body in central.
2. Fasteners Bolts: – Bolts is a type of fastener which is used in pair with nuts. This bolt is circular in shape which is threaded from inside and hexagonal shaped from outside so as to tighten its grip. The threaded part is used in unison with threaded Nut, so as to attach two or more objects together with non-permanent joints.
3. Fasteners Screws: – Screws is a type of fastener which is very similar to nuts, only difference between them is screw can be used without bolts. Screws have a cylindrical threaded body with a head on top and a pointed tip at bottom. Head of screw has a straight, cross depression in it which is used to tighten its hold or grip. When screw is tightened using screw-driver the tip pierces inside the component and moves in circular moment, the more tightly it is screwed the more threads will dig deep into component thereby making a very strong joint to hold components together.
4. Fasteners Washers: – It is a thin sheet of plate of varied size, which is typically disc-shaped with varied size of hole in the centre of it. Washers are usually used to uniformly distribute the stress exerted by threaded fasteners like bolts and nuts. Depending upon its use, washers are made from various materials as per their applicability requirement. We Supply various types of Washers like Flat Washer, Bevel Washer, Split Lock Washer, Plain Washer, Square Washers, Hexagonal Washers, Fender Washer, Structural Washer.

Oshwin Overseas are proud 2205 Duplex Stainless Steel Fasteners Suppliers in following Grades:-

Duplex UNS S31803 / UNS S32205 Fasteners

Duplex 2205 Fasteners | ASTM A789, UNS S31803 | WNR 1.4462 | UNS S31803 Fasteners Suppliers / UNS S32205 Fasteners Suppliers

Duplex 2205 alloy is equally ferritic and austenitic in nature, and hence a widely used grade of Stainless Steel. It consist of 22% Cr and 3% Mo, 5 to 6% Ni alloyed stainless steel.

In addition to high strength and excellent impact toughness, stress corrosion cracking resistance and high strength are exhibited by its Ferritic nature where as ease of fabrication and corrosion resistances are exhibited by its Austenitic nature. It has high applicability where demand for good corrosion resistance and good strength is required. In oxidizing, acidic and caustic environments, it exhibits good resistance towards pitting and crevice corrosion.

UNS S32205 Fasteners are applicable in chemical processing, pulp and paper production, marine and other high chloride environments, Liquor tanks and paper machines, Transport and storage, Oil and gas exploration and processing equipments. Oshwin Overseas has huge inventory of Duplex UNS S31803 Fasteners in different standards and different dimensions, thickness and sizes. Oshwin Overseas are proud 2205 Duplex UNS S32205 Stainless Steel Fasteners Suppliers in following forms and shapes:-

Super Duplex UNS S32750 Fasteners

Super Duplex S32750 Fasteners | ASTM A789 Screws | UNS S32750 Nuts | WNR 1.4410 Bolts | UNS S32750 Fasteners Suppliers

Super Duplex UNS S32750 is equally ferritic and austenitic in nature and consists of 25% chromium, 4% molybdenum, and 7% nickel. It has a Pitting Resistance Equivalent Number (PREN) of >41 with excellent mechanical properties. Super Duplex S32750 provides excellent resistance towards chloride stress corrosion cracking, pitting and crevice corrosion in almost all corrosive media.

Since its has been designed to be used in most demanding conditions where high strength and corrosion resistance are key factors, UNS S32750 is applicable at off-shore platforms, desalination plants, marine and other high chloride environments, chemical process pressure vessels, piping and heat exchangers, chemical Process Industries, oil and gas industry equipments.

Oshwin Overseas has huge inventory of Super Duplex S32750 Fasteners in different standards and different dimensions, thickness and sizes. Oshwin Overseas are proud Super Duplex UNS S32750 Fasteners Suppliers in following forms and shapes:-

Super Duplex UNS S32760 Fasteners

Super Duplex S32760 Fasteners | ASTM A789 Nuts | UNS S32760 Bolts | WNR 1.4410 Washers | UNS S32760 Fasteners Suppliers

Super Duplex UNS S32760 contains 25% Chromium, 4% Molybdenum, and 7% Nickel with addition of Copper and Tungsten. This composition helps in excellent corrosion resistance, designed for acid leach mining applications and other industries where sulfuric acid environments. Super Duplex UNS S32760 displays yield strength which is twice of 300 series SS. UNS S32760 is most cost effective than any other nickel alloys.

UNS S32760 is applicable in Pharmaceutical, Mining, Desalination, Pulp and paper, Power generation, Chemical process pressure vessels, piping and heat exchangers, Marine and other high chloride environments, Desalination plants, Off-shore platforms, Oil and Gas Industry equipments, and Chemical Process Industries.

Oshwin Overseas has huge inventory of Super Duplex S32760 Fasteners in different standards and different dimensions, thickness and sizes. Oshwin Overseas are proud Super Duplex UNS S32760 Fasteners Suppliers in following forms and shapes:-

SMO UNS S31254 Fasteners

SMO 254 Fasteners | ASTM A269 Bolts  | UNS S31254 Screws | WNR 1.4547 Washer | UNS S31254 Fasteners Suppliers

SMO UNS S31254 Fasteners is a super austenitic stainless steel alloy, with very high end molybdenum and nitrogen content with low carbon content. Since it has Low carbon, hence less chance of carbide precipitation during heating. It exhibits good resistant to pitting and crevice corrosion, very high resistance to chloride stress, corrosion cracking, Excellent impact toughness and high ductility, Excellent workability and weldability.

It possesses lower coefficient of thermal expansion, and higher thermal conductivity. Also provides good general corrosion resistance and sulfide stress corrosion resistance. It is 50% stronger than 300-series austenitic stainless steels and has a Pitting Resistance Equivalent (PREN) of > 42.5.

UNS S31254 Fasteners are applicable in Saltwater handling, Offshore oil and gas production equipments, Pulp mill bleach systems, Tall oil distillation columns, Desalination equipment, Flue gas desulphurization scrubbers, Food and chemical processing equipment, and Petroleum production.

Oshwin Overseas has huge inventory of SMO UNS S31254 Fasteners in different standards and different dimensions, thickness and sizes. Oshwin Overseas are proud SMO UNS S31254 Fasteners Suppliers in following forms and shapes:-