Alloy Steel AISI 4340 Fasteners

Most Trusted Manufacturer & Supplier of high-class ASTM A320 Alloy Steel AISI 4340 Fastener / ASTM F568 AS AISI-SAE 4340 Fasteners in India

Alloy Steel AISI 4340 Bolts, AISI 4340 Nuts, ASTM F1554 AISI 4340 Screws, UNS G43400 Alloy Steel Stud Bolts Fasteners, AISI 4340 Washers, SAE 4340 Threaded Rod Exporter & Stockists

Being a leading manufacturer and supplier, we Multinox Inc strives to deliver a qualitative range of Alloy Steel AISI 4340 Fasteners to various industries such as Aerospace, Defense, Automotive, Petrochemical, Waste Processing, Marine and Pharmaceutical and many other sectors.

We offer premium quality alloy steel fastener of Grade 4340 including AISI 4340 Bolts, AISI 4340 Screws, AISI 4340 Nuts, AISI 4340 Washers and other fasteners to achieve full grade strength as required to A320 L43, F568 Grade Class 12.9 & ISO 898 specifications.

Alloy Steel AISI 4340 Fasteners offered by us are manufactured from supreme grade material at our well-equipped production unit in conformity to the international standards of quality.  We are one of the leading providers of AISI 4340 Fasteners which is typically used in high-temperature applications.

DIN 1.6511 Alloy Steel Fasteners, Grade 4340 AISI Shoulder Nuts, ISO 898-1 / 2 AISI 4340 Nut, 4340 AISI Bolt, AISI 4340 Bolt Nuts, AISI 4340 Screw & Nuts Suppliers and Exporters in Mumbai, India

Alloy steel 4340 fasteners is a chromium-molybdenum alloy steel with high strength properties, used for manufacturing a wide range of fasteners across ASTM and ISO bolting standards. Our offered range of supply AISI 4340 Steel Fasteners has some great features to offer such as Compact design, Superior quality, longer service life and more. Please call us today to request a free quote or to speak with our sales personnel regarding our quality AISI 4340 Fastener products!

Specifications for Alloy Steel AISI 4340 Fasteners

Standard	ASTM A193, ASTM A194 / ASME SA193, SA194 GR, IS, BS
Specification	IS, BS, ASTM
Size	M 02 to M 160
Length	UPTO 5 METERS
Grade	B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M
Type	Bolts, nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc.

AISI 4340 Alloy Fasteners Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS
AISI 4340	1.6511	G43400

SAE / AISI 4340 Alloy Steel Fasteners Chemical Composition

Element	AISI 4340
Fe	95.195 – 96.33
Ni	1.65 – 2.00
Cr	0.700 – 0.900
Mn	0.600 – 0.800
C	0.370 – 0.430
Mo	0.200 – 0.300
Si	0.150 – 0.300
S	0.0400
P	0.0350

AISI 4340 Alloy Steel Fasteners Physical Properties

Grade AISI 4340	Metric	Imperial
Density	7.85 g/cm³	0.284 lb/in³
Melting point	1427°C	2600°F

AISI 4340 Alloy Fasteners Mechanical Properties

Grade AISI 4340	Metric	Imperial
Tensile strength	745 MPa	108000 psi
Yield strength	470 MPa	68200 psi
Bulk modulus (Typical for steel)	140 GPa	20300 ksi
Shear modulus (typical for steel)	80 GPa	11600 ksi
Elastic modulus	190-210 GPa	27557-30458 ksi
Poisson’s ratio	0.27-0.30	0.27-0.30
Elongation at break (in 50 mm)	22%	22%
Reduction of area	50%	50%
Hardness, Brinell	217	217
Hardness, Knoop (converted from Brinell hardness)	240	240
Hardness, Rockwell B (converted from Brinell hardness)	95	95
Hardness, Rockwell C (Converted from Brinell hardness, value below normal HRC range, for comparison purposes only.)	17	17
Hardness, Vickers (converted from Brinell hardness)	228	228
Machinability (Annealed and cold drawn. Based on 100% machinability for AISI 1212 steel.)	50	50

AISI 4340 Alloy Steel Fasteners Thermal Properties

Grade AISI 4340	Metric	Imperial
Thermal expansion co-efficient (20°C/68°F, specimen oil hardened, 600°C (1110°F) temper	12.3 µm/m°C	6.83 µin/in°F
Thermal conductivity (typical steel)	44.5 W/mK	309 BTU in/hr.ft².°F

Availability of Alloy Steel AISI 4340 Fasteners

Available Grades of Alloy Steel Fasteners
Alloy Steel AISI 4130 Fasteners	Alloy Steel AISI 4140 Fasteners	Alloy Steel AISI 4340 Fasteners
Alloy Steel AISI 8620 Fasteners	Alloy Steel AISI 8740 Fasteners	Alloy Steel ASTM A193 Grade B7 Fasteners
Alloy Steel ASTM A193 Grade BM7 Fasteners	Alloy Steel ASTM A193 Grade B16 Fasteners	Alloy Steel ASTM A194 Grade 4 Fasteners
Alloy Steel ASTM A194 Grade 7 Fasteners	Alloy Steel ASTM A194 Grade 7M Fasteners	Alloy Steel ASTM A194 Grade 16 Fasteners
Alloy Steel ASTM A320 Grade L7 Fasteners	Alloy Steel SAE J429 Grade 8 Fasteners

Latest Prices of Alloy Steel AISI 4340 Fasteners

Multinox INC offers Alloy Steel AISI 4340 Fasteners at one of the most competitive prices in India. Request the latest Alloy Steel AISI 4340 Fasteners Pricelist using the contact form here.

Available Types of Alloy Steel AISI 4340 Nuts

AISI 4340 Alloy Steel Hex Nuts	UNS G43400 Dome Nuts	Alloy AISI 4340 Hex Machine Screw Nuts
AISI 4340 Alloy Steel Hex Lock Nuts Nylon Insert	UNS G43400 Hex Jam Nuts	Alloy AISI 4340 Hex Jam Nylon Lock Nuts
AISI 4340 Alloy Steel Heavy Hex Nuts	UNS G43400 Wing Nuts	Alloy AISI 4340 Cap Nuts
AISI 4340 Alloy Steel Acorn Nuts	UNS G43400 Square Nuts	Alloy AISI 4340 K-Lock Nuts
AISI 4340 Alloy Steel Prevailing Torque Lock Nuts	UNS G43400 Top Lock Nuts	Alloy AISI 4340 Two-Way Reversible Lock Nuts
AISI 4340 Alloy Steel Pin-Lock Nuts	UNS G43400 T-Nuts	Alloy AISI 4340 Coupling Nuts
AISI 4340 Alloy Steel T-Slot Nuts	UNS G43400 Castle Nuts	Alloy AISI 4340 Knurled Nuts

Available Types of Steel AISI 4340 Bolt

Alloy Steel AISI 4340 Eye Bolts	AISI 4340 Steel Allen Bolts	UNS G43400 Hex Head Bolts
Alloy Steel AISI 4340 Hanger Bolts	AISI 4340 Steel Carriage Bolts	UNS G43400 Jack Bolts
Alloy Steel AISI 4340 Square Head Bolts	AISI 4340 Steel Lag Bolts	UNS G43400 U Bolts
Alloy Steel AISI 4340 Elevator Bolts	AISI 4340 Steel Turned Eye Bolts	UNS G43400 Hex Flange Bolts
Alloy Steel AISI 4340 Structural Bolts	AISI 4340 Steel Step Bolts	UNS G43400 Square Head Machine Bolts
Alloy Steel AISI 4340 Plow Bolts	AISI 4340 Steel Metric Bolts	UNS G43400 Hex Tap Bolts
Alloy Steel AISI 4340 Hex Machine Bolts	AISI 4340 Steel Shoulder Eye Bolts	UNS G43400 Hex Bolts

Available Types of Alloy AISI 4340 Screw

UNS G43400 Self Drilling Screw	Steel AISI 4340 Self Tapping Screw	AISI 4340 Alloy Thread Rolling Screw
UNS G43400 Thread Cutting Screw	Steel AISI 4340 Machine Screw	AISI 4340 Alloy Concrete Screw
UNS G43400 Roofing Screw	Steel AISI 4340 Drywall Screw	AISI 4340 Alloy Particle Board Screw
UNS G43400 Chipboard Screw	Steel AISI 4340 Construction Screws	AISI 4340 Alloy Coach Screws
UNS G43400 Lag Screws	Steel AISI 4340 Wood Screw	AISI 4340 Alloy Euro Screw
UNS G43400 Collated Screw	Steel AISI 4340 Furniture Screw	AISI 4340 Alloy Sems Screw
UNS G43400 AISI 4340 Phillips Head Screw	Steel AISI 4340 Set Screws	AISI 4340 Alloy Thumb Screws

Available Types of AISI 4340 Alloy Steel Washer

AISI 4340 Alloy Steel Flat Washers	UNS G43400 Finishing Washers	Alloy AISI 4340 Tab Washers
Alloy Steel AISI 4340 Conical Washers	AISI 4340 Steel Special Washers	UNS G43400 Belleville Washers
UNS G43400 Bonded Sealing Washers	Steel AISI 4340 Countersunk Finishing Washers	AISI 4340 Alloy Dock Washers
AISI 4340 Alloy Steel Fender Washers	UNS G43400 Lock Washers	Alloy AISI 4340 Neoprene Washers
Alloy Steel AISI 4340 Square Bevel Washers	AISI 4340 Steel Star Washers	UNS G43400 Spring Washers
UNS G43400 Plain Washers	Steel AISI 4340 Hex Washers	AISI 4340 Alloy Wave Washers
AISI 4340 Alloy Steel Crank Washers	UNS G43400 Square Washers	Alloy AISI 4340 Star Lock Washers

Alloy Steel AISI 4340 Fasteners Applications
Off-Shore Oil Drilling Companies	Power Generation	Petrochemicals	Gas Processing
Specialty Chemicals	Pharmaceuticals	Pharmaceutical Equipment	Chemical Equipment
Sea Water Equipment	Heat Exchangers	Condensers	Pulp & Paper Industry