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Alloy Steel Fasteners



ASTM A563, A563M F1, F5, F9, F12, F91 Alloy Steel Fasteners Supplier in Mumbai India.

Alloy Steel Fastener - Nuts, Bolts, Screw, Washer, Stud Bolts etc.

Alloy Steel B6, B6x, B7, B7M, B16, 2, 2HM, 2H, GR 6, L7, L7M Fasteners Stockist and Supplier in Mumbai India


Preston pipes and alloys are the topmost exporters of the high-quality Alloy Steel Fasteners. We have been doing this work since so many years and this is the reason why most of the customer believes in us. We make sure all our customers remain satisfied and they are never out of the Alloy Steel Fasteners as we timely deliver it to them to meet their application requirement. Manufacturing of these fasteners is done by the manufacturer using optimal quality material which is tested as well as approved.


We make Alloy Steel Fasteners available in the number of sizes, forms, types, and lengths. Common types which you can avail from us are the pan head slotted, socket head shoulder, hexagon socket set screw, cheese head slotted screw, etc. these steel fasteners are coated with hot dip galvanizing, Teflon, zinc, Teflon and cadmium.


Forms of Alloy Steel Fasteners which we offer to the customer may be round, square or hex. These alloy steel fasteners are usually intended for use in the high temperature as well as pressure service. The alloy steel used contains chemical position as prescribed and the material or product is tested to check quality.


Tests Alloy Steel Fasteners undergoes are the cone proof load, hardness test, proof of load test, etc. stage wise severe inspection is made by the inspection community while the production of these fasteners is carried out.


The reason why most of the customers rely on us for supplying Alloy Steel Fasteners to them is because we provide value-added service, after sales service and support, as well as quick delivery. We hold the highest stock of Alloy Steel Fasteners and so when you deal with us, you remain satisfied and happy. Products which are offered have pricing very affordable and so customer loves what we offer. If you make an order today that will be profitable.

Equivalent Grades
STANDARD WERKSTOFF NR. UNS
Alloy Steel F1 1.5415 K12822
Alloy Steel F5 1.7362 K41545
Alloy Steel F9 1.7386 K90941
Alloy Steel F12 1.7335 K11562
Alloy Steel F91 1.4903 K90901
Alloy Steel Fasteners

Standard Specification
Specifications :
Standard :
Size :
Bolt / Screw Size :
Nuts Size :
Washers Size :
Length :
Types :
ASTM A193, A194, A563 / A563M.
DIN, ASTM, BS and all International Standards
3 mm to F1 mm
M3 - M56 | 3/6" to 2" | Custom Sizes
M3 - M56 | 3/6" to 2" | Custom Sizes
M1 - M64 | #4 to 3" | Custom Sizes
M02 to M33
Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.

Chemical Composition
Grade C Mn Si S P Cr Mo
F1 0.28 0.60 - 0.90 0.15 - 0.30 0.045 0.045 - 0.44-0.65
F5 0.15 0.3 - 0.6 0.5 0.03 0.03 4 - 6 0.044 - 0.65
F9 0.15 0.3 - 0.6 0.5 - 1 0.03 0.03 8 - 10 0.9 - 1.1
F12 0.05-0.15 0.30-0.60 0.50 0.045 0.045 - 0.44-0.65
F91 0.08 - 0.12 0.3 - 0.6 0.5 0.01 0.02 8.5 - 9.5 0.85 - 1.05

Mechanical Properties
Grade Tensile Strength (Mpa) Yield Strength (Mpa) Elongation %
F1 485 275 20
F5 275 485 20
F9 380 585 20
F12 415 220 20
F91 415 585 20

Types Of Alloy Steel Fasteners
Alloy Steel Fasteners

Alloy Steel F5 Fasteners

Alloy Steel Heavy Hex Nut

Alloy Steel F1 Dome Nut

F9 Alloy Steel Square Nut

ASTM A193 Alloy Steel F1 Hex Head Bolts

ASME SA 194 Alloy Steel F12 Anchor Bolt

Alloy Steel F91 U-Bolts Supplier

Alloy Steel F5 J Bolts Exporter

A563 Alloy Steel Half Threaded Bolts

F9 Alloy Steel Studs

Alloy Steel Fasteners Equivalent Grades

Alloy Steel B6 Fasteners

WERKSTOFF NR. 1.7362 Stud Bolts

Alloy Steel B7 Machine Screw

Alloy Steel B16 Allen Cap screw

Alloy Steel 2HM Spring Washers

UNS K41545 Full Threaded Bolts

UNS K90941 Fastener

Alloy Steel GR 6 Anchors

Alloy Steel L7 Structural Bolts

Alloy Steel L7M Split Washers


Application Industry

Alloy Steel Fasteners are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Nuts, Bolts, Screws, Studs through a worldwide network of stock-keeping branches. These are use in various industries like :


Application Industry
  • Chemical Industry
  • Oil & Gas Industry
  • Petrochemical Industry
  • Power Genration Industry
  • Sugar Industry
  • Food Processing Industry
  • Paper & Pulp Industry
  • Offshore and Onshore Services

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1601, 16th Floor, Ankush Apartment, 10th Khetwadi Lane, Khetwadi, Girgaon, Mumbai - 400004, Maharashtra, India