Resitant Metal Alloys offers made to order AISI 4130 fasteners in varieties of bolts, screws, stud bolts, threaded rods, nuts, washers, pins & other bolting components, in hot forged condition. AISI 4130 fasteners are produced from premium bar stock or forging stock to various ASTM and International material specifications. AISI 4130 fasteners posseses high bolting strength and used for high temperature, high pressure applications. Automotive manufactures often refer to SAE Grade 4130 for ordering fasteners.

AISI 4130 Alloy Steel

AISI-SAE 4130 is a low alloy steel with chromium and molybdenum as its main strengthening elements. Alloy 4130 have a stable combination of high strength, toughness, weldability and machinability along with fatigue strength. AISI 4130 fasteners and bolting components finds manu applications across aerospace and oil field sectors.

AISI 4130 Technical Data Sheet

AISI 4130 Fasteners

AISI 4130 Equivalent Grades

AISI 4130 Properties

AISI 4130 Chemical Composition
Carbon	Manganese	Sulphur	Phosphorus	Silicon	Molybdenum	Chromium
0.28 - 0.33 %	0.40 - 0.60 %	0.04 % max	0.035 % max	0.15 - 0.30 %	0.15 - 0.25 %	0.80 - 1.10 %

AISI 4130 Mechanical Properties
Tensile Strength	Yield Strength	Hardness, Rockwell	Hardness, Brinell
517 - 620 MPa	172 - 345 MPa	60 - 80	110 - 149

AISI 4130 Specifications