ASTM F541 Alloy Steel Eye Bolts

ASTM F541 Alloy Steel Eye Bolts, Specifications & Dimensions

ASTM F541 Alloy Steel Eye bolts are forged, quenched and tempered alloy steel threaded eyebolts with dimensions per ASME B18.15, Type 1 straight shank (Regular Pattern) or Type 2 shoulder (Shoulder Pattern), with a maximum thread size of 2.500 in. (63.50 mm).

Eyebolt Types

Thread & Shank

ASTM F541 Alloy Steel Eye bolts have UNC threads to ASME B1.1 Class 2A.

Mechanical & Certification

ASTM F541 Alloy Steel Eye bolts meet 95 ksi minimum tensile strength, 70 to 100 ksi yield strength, 22% elongation, 55% reduction of area, 197 to 248 HB, the breaking strength and proof load of Table 4, a 35 ft·lbf average Charpy V-notch at -40°C (-40°F), and a 45° bend test for Type 1 sizes 1-1/2 in. and smaller. Each eyebolt is forged with the symbol "A" and the manufacturer's mark. Each lot ships with EN 10204 3.1 (or 3.2) certificates listing chemistry, mechanicals, hardness, and dimensional inspection. NACE MR0175 / ISO 15156 sour-service certification on request.

: specification facts on this page checked against ASTM F541.

Specialty Fastener Alloys

TorqBolt manufactures specialty fasteners across the full range of corrosion-resistant alloys, high-temperature superalloys, and engineered metallurgies required by process industries. Beyond high-volume Inconel, Hastelloy, Duplex, and stainless grades, our supply chain covers the long tail of specification-driven alloys for unique service envelopes.

Each specialty alloy is sourced from approved mills with full melt traceability through a closed forging route. Heat-treat condition, mechanical properties, and corrosion testing are controlled to the customer's drawing or governing specification, ASTM, ASME, AMS, MIL, NORSOK, NACE, or proprietary end-user codes. EN 10204 3.1 / 3.2 material test certificates issued with every lot.

Third-party inspection by TUV, Lloyd's, BV, DNV, SGS, and Intertek arrangeable. NACE MR0175 / ISO 15156, NORSOK M-650, API 6A, API 20E, and PED 2014/68/EU compliance available across the alloy range.

Request a Quote for ASTM F541 Alloy Steel Eye Bolts

Get a quotation, lead time, and certification details. Reply within 24 hours, Monday-Saturday.

Or email enquiry@torqbolt.com directly · Call +91-22-6615-7017. We never share your details.