Grade IFI-1335
Corresponding Standard ASTM F2282-2018
Quality Assurance Requirements for Carbon and Alloy Steel Wire, Rods, and Bars for Mechanical Fasteners
Classification Alloy Steel
IFI-1335 Chemical Element Composition Content (%)
Component C Mn P S
Minimum Value 0.33 1.6 - -
Maximum Value 0.38 1.9 0.02 0.02
IFI-1335 Mechanical Properties
Tensile Strength
σb
ksi
Reduction of Area
ψ
%
Bars, rods; Annealed ≤93 ≥53
Bars, rods; Spheroidized annealing ≤85 ≥55
Wire; Spheroidized annealing after processing (SAFS) ≤82 ≥59
Wire rod; Annealed in process (AIP) ≤100 ≥51
Wire rod; spheroidizing annealed during processing (SAIP) ≤92 ≥53

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