Industrial Fasteners manufacturers
Manufacturer of high integrity Industrial Fasteners offering great price
Buy comprehensive Variety of Industrial Fasteners with discounted price, dimensions range from M3 to M100 and quantities from 1 to 90,000.
DM Special Steel Ltd is acknowledged as a manufacturer, exporter & suppliers of Industrial Fasteners. We can supply Industrial Fasteners in customized size. Please check below Industrial Fasteners 2014-15 rate list for all over the world. We supply steel fasteners at great price. There are three major Steel Fasteners used in industries: Stainless Steel Fasteners, Carbon steel fasteners, and Alloy steel fasteners. The major grade used in stainless steel fasteners: 200 series, 300 series, and 400 series. We also stock Duplex steel fasteners. Quality Industrial Fasteners from DM Special Steel Ltd meet the strictest requirements and provide maximum safety for reliable operations without breaking down. Known for its impeccable finish, accurate dimensions and robust design.
We are an eminent manufacturer, distributor and supplier of High Strength Structural Bolts that are designed for use in core structural connections. These bolts are furnished in several sizes to meet diverse application needs. Made with weathering steel and carbon alloy steel etc. these Structural Bolts offer the best possible strength in the structural work. Also, these are perfect in terms of heat treatment, hot-dip, mechanical properties, threading, chemical composition and other factors.
- Optimum Tensile Strength
- Weather Resistant Steel Construction
- Easy Fitting & Fine Surface Finish
- Wider Bearing Surface
- Specially Made For Structural Applications
Fasteners made of stainless steel have become increasingly popular due to their inherent corrosion resistive properties. Their anti corrosive properties are directly attributed to the higher levels of Nickel and Chromium in the metal.
AISI Grades 202, 304 and 316 are the more commonly used material grades.
Stainless steel of grade 202 contains nickel of 5% and chromium of 18% and is the cheapest of the three grades. Fasteners of this grade are generally used for low budget uses and/or where the mating components are also not of a higher grade.
Stainless steel of grade 304 contains nickel of 8% and chromium of 18% and is the most commonly used grade for the production of fasteners. It possesses an excellent combination of strength, corrosion resistance and fabricability. Fasteners of this grade are being extensively used today in almost every industry.
Grade 316 contains Nickel of 10% and chromium of 16% added with 2% molybdenum which gives the metal very high anti corrosive properties. Fasteners of this grade are used mostly in the chemical and marine industry.
All kinds of fasteners are available in the above grades. The different types and their size range are summarized below.
|Fastener||Standards||Grades Available||Size Range (Metric threads)||Size Range (BSW threads)|
|Hexagonal Bolts (Fully threaded screws)||IS 1363/DIN 933/BS 1083||202, 304 & 316||M3 x 10 (in 304)M6 x 10 (in 202 & 316)||M24 x 300||3/16” x 1/2”||3/4” x 8”|
|Hexagonal Full and Lock Nuts||IS 1363/ DIN 934/439/ BS 1083||202, 304 & 316||M2||M36||1/8”||1”|
|Plain Washers||IS 2016||202, 304 & 316||M3||M36||1/8”||1”|
|Spring Washers (Square and Flat sections)||IS 3063||202, 304 & 316||M3||M36||1/8”||1”|
|Slotted Machine Screws (with CSk, Cheese, Round and Raised CSK heads)||IS 1365/1366/8911 DIN 963/84 BS 450||202 & 304||M2 x 4||M12 x 100||1/8” x 1/4”||1/2” x 4”|
|Cross Recessed Machine Screws with Pan and CSK Phillips heads (PPH & CPH)||DIN 7965/965||304||M2 x 4||M6 x 50||-||-|
|Allen Cap Screws||IS 2269/DIN 912 BS 2470||202, 304 & 316||M3 x 6||M20 X 100||3/16” x 1/2”||5/8” X 4”|
|Allen CSK Screws||IS 6761/ DIN 7991 BS 2470||202 & 304||M3 x 8||M12 x 100||3/16” X 1/2”||1/2” X 4”|
|Grub Screws||IS 6094/ DIN 916/ BS 2470||304||M3 x 3||M12 x 50||3/16” x 3/16”||1/2” X 2”|
|Button Head Screws||ISO 7380||304||M3 x 8||M10 X 60||-||-|
|Slotted Self Tapping Screws (with PAN & CSK heads)||IS 7173/7170 DIN 7971/7972||202 & 304||No. 4 x 6.5||No. 14 x 50||-||-|
|Cross Recessed Self Tapping screws (with Pan & CSK Phillips heads)||DIN 7981/7982||202 & 304||No. 4 x 6.5||No. 14 x 50||-||-|
|Wood Screws||IS 6760/DIN 97||202 & 304||No. 6 x 20||No. 12 x 100||-||-|
|Self Locking Nuts (Nylock Nuts)||IS 7002/DIN 982||304 & 316||M3||M20||3/16”||1”|
|Square Nuts||IS 2585/DIN 557||304||M5||M12||-||-|
|Wing Nuts||IS 2636/ DIN 315||202 & 304||M3||M12||-||-|
|Dom Nuts||DIN 1587||304 & 316||M3||M24||3/16”||1”|
|Flange Nut and Weld Nuts||DIN 6923/6927/929||304||M6||M12||-||-|
|Special Hex Nuts||UNI 5587||304||M6 X 6||M12 X 12||-||-|
|Heavy Hex Nuts||ANSI B18.2.2||304 & 316||3/8”||1”|
|Star Washers (Multigrip overlapping)||-||304||M6||M10||-||-|
|Star Washers (ET & IT)||-||304||M3||M16||-||-|
|Threaded Rod||-||304 & 316||M5||M36||3/16”||1”|
|Rivets (Round, Flat and CSK heads)||IS 2609||202, 304 & 316||3mm x 10mm||-||-|
|POP (BLIND) RIVETS and Nuts||304|
|Anchor fasteners (Pin Type)||-||202 & 304||M6 x 50||M24 x 200||-||-|
Other fasteners like Chip Board Screws, Thread Rolling Screws, Hammer head bolts, Low Head Socket Screws etc are arranged against order.
A fastener is a hardware device that mechanically joins or affixes two or more objects together. Fasteners can also be used to close a container such as a bag, a box, or an envelope; or they may involve keeping together the sides of an opening of flexible material, attaching a lid to a container, etc. There are also special-purpose closing devices, e.g. a bread clip. Fasteners used in these manners are often temporary, in that they may be fastened and unfastened repeatedly.
Some types of woodworking joints make use of separate internal reinforcements, such as dowels or biscuits, which in a sense can be considered fasteners within the scope of the joint system, although on their own they are not general purpose fasteners.
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