This website “ASTMBOLTS.COM” is designed and developed to serve customer exclusively seeking products and information regarding bolts (including headed and non-headed bolts) as specified under American Standard for Testing and Materials, abbreviated as ASTM. We offer information on design types, materials, dimensions and thread information as referenced in ASTM Specifications for bolts.

Introduction
Boltport Fasteners is an Indian entity, engaged in manufacturing, stock and supply of Bolts, Nuts, Screws, Washers, Studs, Threaded Rods, Pins and other custom fasteners for Industrial and commercial bolting applications. We are specialized in manufacturing of Fasteners to ASTM Specifications in carbon steel, alloy steel, stainless steel, structural steel, duplex and super duplex steel, titanium, nickel, Inconel®, Incoloy®, Monel®, Hastelloy®, Nimonic®, Nitronic®, copper, bronze, and many other materials for high tensile, high temperature, low temperature, cryogenic, high strength structural, corrosion resistant and creep resistant bolting applications.
Astm Stud Bolts
Specification
Product Forming Hot & Cold Forged
Metric Sizes M6 to M180
Imperial Sizes 1/4 to 8”
Thread Profile UNC, UNF, UNEF, UNS, UNR, Metric Coarse, Metric Fine, BSW, BSF, ACME
Thread Standards ASME, ISO, DIN, IS, BS
Dimensional Standards DIN, ISO, ASME, SAE, BS, IS, UNI, PN, CSN, EU and IFI.
BOLTS SURFACE COATINGS

Coatings for bolts is a part of Boltport Fastener’s value added services, offering widest range of protective surface treatment which enhances resistance to corrosion and appearence and thus increasing product life and adds value to the project.

Ptfe Coated Fasteners
Aluminum Zinc Flake Coated Fasteners
Phosphor Bronze Fasteners
Blue Zinc Plated Fasteners
Hot Dip Galvanised Fasteners
Nickel Plated Fasteners
Yellow Zinc Plated Fasteners
Blue Zinc Plated Fasteners
Silver Plated Fasteners
Black Zinc Plated Fasteners
Cadmium Plated Fasteners
Copper Plated Fasteners

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Contact (+91) 22-6636-3375 for any query