Spherical Washers

Spherical Washers fit bolt thread sizes M6 to M20.
Fasteners & Hardware

Spherical Washers fit bolt thread sizes M6 to M20.

Available in metric sizes, GN 6319.1 Steel and Stainless Steel Spherical Washers, Seat and Dished Combined Type, provide undetachable combination of male and female washers similar to DIN 6319. Steel washers are case hardened all round, with depth from .2–4 mm and hardness of (550 + 100) HV 10. Stainless steel versions, used for clamping in corrosion-free environments, are European standard...

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Fasteners & Hardware

Spherical Washers optimize bolt mounting of machinery.

Promoting optimal performance in industrial, marine, and other heavy-duty bolted joint applications, Type SW standard height (2.36 in.) and Type SWLP low profile (0.79–1.34 in.) SKF Spherical Washers reduce likelihood of bolt relaxation by distributing bolt tension evenly. These all-spherical, 2-piece washers automatically adjust under compression to compensate for up to 4° of angular...

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Spherical Leveling Washers accommodate M6 to M35 bolts sizes.
Fasteners & Hardware

Spherical Leveling Washers accommodate M6 to M35 bolts sizes.

Available in steel or stainless steel, metric sized GN 350.3 Sries Spherical Leveling Washer Sets are designed to match GN 350 and 350.1 leveling sets. The two washers are used together and cannot be detached from each other, and the matched curve of the concave washer delivers high load bearing capacity. RoHS compliant units are available in 5 different sizes to accommodate bolts from M6 to M35...

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Managing the New FGD Wastewater Regulations
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Managing the New FGD Wastewater Regulations

EPA Steam Electric Power Generating Effluent Limitations Guidelines, or ELG’s, impact coal-fired power plant operations and their wastewater management. Specifically, the ELG’s impose limits for suspended solids, arsenic, mercury, selenium, and nitrate/nitrite for Flue Gas Desulfurization (FGD) wastewater. These regulations drive the need for technology based solutions that address and adapt to variables such as the nature of wastewater streams, types of contaminants, contaminant loading, and costs. In this guide you will learn about the best available technologies for complying with the new standards. One of the leading contenders in this process is the Fluidized Bed Reactor or FBR, which removes soluble selenium and other metals from FGD wastewater. Advantages of fluidized bed reactors include optimum microorganism efficiency, smaller overall footprint, steady-state operation, lower hydraulic residence times, system robustness, and lower costs. Download this guide for additional information on FBR technology for treating FGD wastewater, including pilot studies and tests, and polishing selenium removal options.

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Performance Packagings AIRSHIELD Achieves FDA Approval for Food & Beverage Applications

As a globally recognized provider of full-service packaging products and services, we have a history of developing innovative solutions that promote enhanced efficiency in a wide range of packing applications. Our new AIRSHIELD product is just another example of how we are helping food and beverage manufacturers to extend the life of their products. To learn more about this cutting-edge product, see our video.

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