Alloy Steel AISI 4140 Fasteners

Leading Manufacturer & Supplier of high-class ASTM A193 Alloy Steel AISI 4140 Fastener / ASTM A194 AS AISI-SAE 4140 Fasteners in India

Alloy Steel AISI 4140 Bolts, AISI 4140 Nuts, ASTM A320 AISI 4140 Screws, UNS G41400 Alloy Steel Stud Bolts Fasteners, AISI 4140 Washers, SAE 4140 Threaded Rod Exporter & Stockists

AISI 4140 Fasteners is high strength chromium-molybdenum alloy steel grade used for low temperature bolting fasteners applications.  We here at Multinox Inc are one of the leading manufacturer Alloy Steel AISI 4140 Fasteners in all possible major grades such as A193 B7, B7M, A320 L7, L7M and many more.

We offer premium quality Alloy Steel fasteners of Grade 4140 including AISI 4140 Bolts, AISI 4140 Screws, AISI 4140 Nuts, AISI 4140 Washers and other fasteners with respect to various International standard and specifications.

Being a leading and ISO Certified manufacturer and supplier, we pride ourselves on offering a range of AISI 4140 Fasteners to various industries such as Aerospace, Defense, Automotive, Petrochemical, Waste Processing, Marine and Pharmaceutical and many other sectors.

DIN 1.7225 Alloy Steel Fasteners, Grade 4140 AISI Shoulder Nuts, AISI 4140 Nut, 4140 AISI Bolt, AISI 4140 Bolt Nuts, AISI 4140 Screw & Nuts Suppliers and Exporters in Mumbai, India

Alloy steel 4140 fasteners are formed using cold forging techniques, however, big size fasteners or small quantities of 4140 bolts are produced by hot forging or directly machined from 4140 bar stock. We supply AISI 4140 Steel Fasteners that have a stable combination of high strength, toughness, weldability, and machinability along with fatigue strength. Please call us today to request a free quote or to speak with our sales personnel regarding our quality AISI 4140 Fastener products!

Specifications for Alloy Steel AISI 4140 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 4140 Alloy Fasteners Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS
AISI 4140	1.7225	G41400

SAE / AISI 4140 Alloy Steel Fasteners Chemical Composition

Element	AISI 4140
Fe	96.785 – 97.77
Cr	0.80 – 1.10
Mn	0.75 – 1.0
C	0.380 – 0.430
Si	0.15 – 0.30
Mo	0.15 – 0.25
S	0.040
P	0.035

AISI 4140 Alloy Steel Fasteners Physical Properties

Grade AISI 4140	Metric	Imperial
Density	7.85 g/cm³	0.284 lb/in³
Melting point	1416°C	2580°F

AISI 4140 Alloy Fasteners Mechanical Properties

Grade AISI 4140	Metric	Imperial
Tensile strength	655 MPa	95000 psi
Yield strength	415 MPa	60200 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)	25.70%	25.70%
Hardness, Brinell	197	197
Hardness, Knoop (converted from Brinell hardness)	219	219
Hardness, Rockwell B (converted from Brinell hardness)	92	92
Hardness, Rockwell C (Converted from Brinell hardness, value below normal HRC range, for comparison purposes only.)	13	13
Hardness, Vickers (converted from Brinell hardness)	207	207
Machinability (Annealed and cold drawn. Based on 100% machinability for AISI 1212 steel.)	65	65

AISI 4140 Alloy Steel Fasteners Thermal Properties

Grade AISI 4140	Metric	Imperial
Thermal expansion co-efficient (@ 0-100°C/32-212°F)	12.2 µm/m°C	6.78 µin/in°F
Thermal conductivity (100°C)	42.6 W/mK	296 BTU in/hr.ft².°F

Availability of Alloy Steel AISI 4140 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 4140 Fasteners

Multinox INC offers Alloy Steel AISI 4140 Fasteners at one of the most competitive prices in India. Request the latest Alloy Steel AISI 4140 Fasteners Pricelist using the contact form here.

Available Types of Alloy Steel AISI 4140 Nuts

AISI 4140 Alloy Steel Hex Nuts	UNS G41400 Dome Nuts	Alloy AISI 4140 Hex Machine Screw Nuts
AISI 4140 Alloy Steel Hex Lock Nuts Nylon Insert	UNS G41400 Hex Jam Nuts	Alloy AISI 4140 Hex Jam Nylon Lock Nuts
AISI 4140 Alloy Steel Heavy Hex Nuts	UNS G41400 Wing Nuts	Alloy AISI 4140 Cap Nuts
AISI 4140 Alloy Steel Acorn Nuts	UNS G41400 Square Nuts	Alloy AISI 4140 K-Lock Nuts
AISI 4140 Alloy Steel Prevailing Torque Lock Nuts	UNS G41400 Top Lock Nuts	Alloy AISI 4140 Two-Way Reversible Lock Nuts
AISI 4140 Alloy Steel Pin-Lock Nuts	UNS G41400 T-Nuts	Alloy AISI 4140 Coupling Nuts
AISI 4140 Alloy Steel T-Slot Nuts	UNS G41400 Castle Nuts	Alloy AISI 4140 Knurled Nuts

Available Types of Steel AISI 4140 Bolt

Alloy Steel AISI 4140 Eye Bolts	AISI 4140 Steel Allen Bolts	UNS G41400 Hex Head Bolts
Alloy Steel AISI 4140 Hanger Bolts	AISI 4140 Steel Carriage Bolts	UNS G41400 Jack Bolts
Alloy Steel AISI 4140 Square Head Bolts	AISI 4140 Steel Lag Bolts	UNS G41400 U Bolts
Alloy Steel AISI 4140 Elevator Bolts	AISI 4140 Steel Turned Eye Bolts	UNS G41400 Hex Flange Bolts
Alloy Steel AISI 4140 Structural Bolts	AISI 4140 Steel Step Bolts	UNS G41400 Square Head Machine Bolts
Alloy Steel AISI 4140 Plow Bolts	AISI 4140 Steel Metric Bolts	UNS G41400 Hex Tap Bolts
Alloy Steel AISI 4140 Hex Machine Bolts	AISI 4140 Steel Shoulder Eye Bolts	UNS G41400 Hex Bolts

Available Types of Alloy AISI 4140 Screw

UNS G41400 Self Drilling Screw	Steel AISI 4140 Self Tapping Screw	AISI 4140 Alloy Thread Rolling Screw
UNS G41400 Thread Cutting Screw	Steel AISI 4140 Machine Screw	AISI 4140 Alloy Concrete Screw
UNS G41400 Roofing Screw	Steel AISI 4140 Drywall Screw	AISI 4140 Alloy Particle Board Screw
UNS G41400 Chipboard Screw	Steel AISI 4140 Construction Screws	AISI 4140 Alloy Coach Screws
UNS G41400 Lag Screws	Steel AISI 4140 Wood Screw	AISI 4140 Alloy Euro Screw
UNS G41400 Collated Screw	Steel AISI 4140 Furniture Screw	AISI 4140 Alloy Sems Screw
UNS G41400 AISI 4140 Phillips Head Screw	Steel AISI 4140 Set Screws	AISI 4140 Alloy Thumb Screws

Available Types of AISI 4140 Alloy Steel Washer

AISI 4140 Alloy Steel Flat Washers	UNS G41400 Finishing Washers	Alloy AISI 4140 Tab Washers
Alloy Steel AISI 4140 Conical Washers	AISI 4140 Steel Special Washers	UNS G41400 Belleville Washers
UNS G41400 Bonded Sealing Washers	Steel AISI 4140 Countersunk Finishing Washers	AISI 4140 Alloy Dock Washers
AISI 4140 Alloy Steel Fender Washers	UNS G41400 Lock Washers	Alloy AISI 4140 Neoprene Washers
Alloy Steel AISI 4140 Square Bevel Washers	AISI 4140 Steel Star Washers	UNS G41400 Spring Washers
UNS G41400 Plain Washers	Steel AISI 4140 Hex Washers	AISI 4140 Alloy Wave Washers
AISI 4140 Alloy Steel Crank Washers	UNS G41400 Square Washers	Alloy AISI 4140 Star Lock Washers

Alloy Steel AISI 4140 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