S-91228A117 0.938" ID Leveling Washers for I-Beams
Leveling Washers for I-Beams
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Geometric Parameters
Special Type Parameters
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Key Features & Benefits at a Glance
- Superior load distribution with tapered design that compensates for uneven surfaces and prevents joint loosening
- Exceptional corrosion resistance thanks to Black-Oxide Iron finish that protects against rust in harsh industrial environments
- Precise compatibility with 7/8" screw sizes and 0.938" ID ensuring perfect fit and optimal fastening performance
- Enhanced durability with Rockwell B62 hardness rating that maintains structural integrity under heavy loads
- Optimal thickness transition from 0.562" to 0.219" providing gradual stress distribution and reduced material fatigue
- Full regulatory compliance with RoHS 3 and REACH standards for safe use in global industrial applications
- Robust 2" width offering increased bearing surface area for superior stability in heavy machinery applications
Professional Applications & Engineering Value
This tapered washer delivers critical engineering solutions where surface irregularities compromise fastener performance. The Black-Oxide Iron construction provides essential corrosion protection for outdoor equipment, structural steel connections, and machinery exposed to moisture. The precise 0.938" ID and 7/8" screw size compatibility ensure perfect alignment in heavy-duty bolting applications, while the tapered profile effectively bridges gaps in structural steelwork and prevents bolt loosening from vibration. With Rockwell B62 hardness, these washers maintain dimensional stability under extreme pressure, making them ideal for construction equipment, bridge structures, and industrial machinery where reliability is paramount.
Specification Summary & Compliance
Manufactured to inch system specifications with precise internal diameter of 0.938" and width of 2". Features tapered thickness from 0.562" to 0.219" for optimal load distribution. Constructed from Black-Oxide Iron with Rockwell B62 hardness rating. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.
