Alloy Steel Fasteners

Alloy Steel Fasteners

Alloy Steel Fasteners Manufacturer

Boltport Fasteners is a manufacturer of Alloy Steel Fasteners, efficient to offer various types of alloy steel bolts, screws, studs, stud bolts, threaded rods, nuts, washers, etc., in metric and imperial sizes. Alloy steel fasteners are produced from AISI 4130, 4140, 4340 and 8620 alloy steel grades. These fasteners are produced in both cold forged or hot forged condition.

Alloy Steel is a high tensile steel category preferable used for low temperature applications. Alloy steel fasteners share quite a promising part in fastener industries. Many of alloy steel specifications confide with their use in low temperature environment and covers Impact testing on these fasteners. Major of the alloy steel fasteners are manufactured from AISI 4130, AISI 4140, AISI 4340 & AISI 8620 steel grades with high tensile strength.

Most common grade specifications for high tensile alloy steel fasteners are ASTM F568 Grade 8.8, 10.9, 12.9, A320 Grade L43, A193 Grade B16, A325 Type 3 & A490 Type 3. Alloy steel fasteners are supplied with Black Phosphate Coating, Hot Dipped Galvanizing, Metallic Zinc Plating & Dacromet®.

Types of Alloy Steel Fasteners

Alloy Steel Fasteners Grades

Material Specifications

Standard Form Grade Products
ASTM A193 Bolting Various Grades Bolts, Screws, Stud Bolts, Nuts, Washers & Threaded Fasteners
ASTM A194 Bolting Various Grades Nuts
ASTM A320 Bolting Type 1 Bolts, Screws, Stud Bolts, Nuts, Washers & Threaded Fasteners
ASTM A325 Bolting Type 1, Type 2 Bolts, Screws, Stud Bolts, Threaded Rods, Nuts & Bar Components
ASTM A490 Bolting Type 3 Heavy Hex Bolts
ASTM A563 Bolting Various Grades Nuts
ASTM A574 Bolting Various Alloy Steel Socket Head Cap Screws
ASTM F568 Bolting 8.8, 10.9, 12.9 Bolts, Screws, Stud Bolts, Nuts, Washers & Threaded Fasteners
ASTM F3125 Bolting Type 3 Heavy Hex Bolts

Applications

Alloy Steel fasteners are exclusively used for bolting pipeline flanges, process equipments, components and other instruments operating in following sectors.