Stainless Steel 420 Anchor Fasteners

Stainless Steel 420 Anchor Fasteners are specialized fasteners designed to secure structural and non-structural elements to concrete, masonry, or stone. They are manufactured from the martensitic stainless steel grade 420, which is distinct due to its ability to be heat-treated to achieve significantly high hardness and ultimate tensile strength. This enhanced mechanical property is crucial for anchor fasteners that must withstand substantial pull-out and shear loads, making them far superior in strength to softer austenitic grades. Zeron Fastners produces various types of SS 420 anchors, including wedge and sleeve anchors, which provide reliable performance in applications requiring high wear resistance and structural integrity, such as in infrastructure, tunnels, and areas prone to high abrasive conditions.

Related Products

SS 420 Wedge Anchors SS 420 Sleeve Anchors SS 420 Drop-in Anchors SS 420 Through Bolts SS 420 Chemical Anchor Studs
SS 420 Anchor Fasteners Manufacturer in India

SS 420 Anchor Fasteners Chemical Composition

Element Composition (%)
Carbon (C) 0.15 min
Silicon (Si) 1.00 max
Manganese (Mn) 1.00 max
Phosphorus (P) 0.040 max
Sulphur (S) 0.030 max
Chromium (Cr) 12.00 – 14.00
Nickel (Ni) 0.75 max

SS 420 Anchor Fasteners Mechanical Properties

Property Value (Hardened or Tempered)
Tensile Strength 690 – 850 MPa
Yield Stress, 0.2% Proof 414 – 450 MPa
Hardness (Rockwell C) 50 max HRC
Shear Strength 400 min MPa

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