Stainless steel nuts and bolts have markings on them to help the user identify their properties. We have put together a quick guide below on how to decipher the code. The grade of stainless steel, i.e. A2 or A4. You can read more about this here. The tensile strength - the measure of a metals resistance to breaking apart in two pieces.

See Safe Lifting Chart on page 5. All rated capacities consider a straight vertical lift. Use CAUTION when lifting. Any angle beyond vertical (zero degree) will 

MATERIAL. In accordance with standards DIN 580: and DIN 582: , the carbon steel used for the construction of lifting eye bolts and lifting eye nuts is aluminium killed steel C15E (EN 10084/98). A2 (AISI 304) or A4 (AISI 316) stainless steel is also used for the construction of lifting eye bolts and lifting eye nuts.

The working load limits for regular forged eye bolts can be found on our Forged Eye Bolt Working Load Limits page. Working load limits for eye bolts are based on a straight vertical lift in a gradually increasing manner. Load limits are based on a safety factor of 5 to 1.

DIN 580 Specification specifies the properties of steel and stainless steel eyebolts and provides information on their correct use in lifting operations (as part of slings and as load handling equipment). Eye bolts according to this standard can be used in a temperature range from −20 ° C to +200 ° C without any restriction of the load capacity.

Home / Products / Lifting Points (Hoist Rings/Eye Bolts/Quic-Align) / Eye Bolts. Eye Bolts. Crosby® 257 Shoulder Nut Ring Bolts · View Specifications 

Forged Steel - Quenched and Tempered. ! Fatigue rated at 1-1/2 times the Working Load Limit at 20,000 cycles. ! All Bolts Hot Dip galvanized after threading 

Formed and non-welded for a lighter duty and inexpensive anchor point. Type 316 stainless steel is often referred to as marine grade stainless steel, but is also great for longevity in outdoor elements or other corrosive conditions. Includes eye bolt, nut and washer. Intended for straight line pulls only. For angled pulls, choose a Shoulder Eye

At 15 degrees, the working load limit is reduced by 20% and the effective working load limit of the eye bolt becomes 1240 pounds, which is 80% 

Stainless steel eye bolt is intended for straight line pulls only.Many sizes and styles available, in stock and ready to ship. Search (866) 444-9990. Main Menu. Shop All Categories. Lifting Beams & Spreader Bars; Plasma® Rope and Lifting Slings; High Performance Roundslings; Wire Rope; Chain & Accessories; Material Handling;

304 stainless steel eye nuts are more corrosion resistant than galvanized steel. 316 stainless steel are the most corrosion resistant eye nuts. Note: Capacity applies to the eye nut only. The stud or bolt you use will affect the overall capacity. Eye nuts are for vertical lifting only. Warning: Never use to lift people or items over people.