WebASTM A193M specification for alloy-steel and stainless steel fasteners for high tensile or high temperature applications. This specifications covers various alloy & stainless steel bolting grades with requirements for chemical composition, mechanical properties in SI Units, heat-treatment, recommended nuts-washers and bolt markings. WebASME B18.22M - This Standard covers general specification and dimensions for flat, round hole washers, both soft (as fabricated) and hardened, intended for use in general …
Fastenerdata - Hardened Washer - Fastener Specifications
WebThis meets chemical, mechanical, and dimensional requirements for hardened steel washers with nominal diameters of 1/4" to 4". Intended for use with bolts, cap screws, … http://www.badensteel.com/washer-dimensions hofcafe dappricher hof 56479 seck
Fastener Standards for Washers - American National Standards Ins…
WebWasher Requirements. The RCSC specification requires that design details provide for washers in connections with high-strength bolts as follows: 1. A hardened beveled washer should be used to compensate for the lack of parallelism where the outer face of the bolted parts has a greater slope than 1:20 with respect to a plane normal to the bolt axis. WebHardened washers for use with heat-treated structural bolts are covered by F436. Chemical Properties 5.1.1 The washers shall be steel, and unless otherwise specified, shall have no specified chemical composition requirements. Mechanical Properties 6.1 Unless otherwise specified, the washers are not furnished to mechanical requirements. Dimensions WebNCDOT 2012 Standard Specifications. Section 440 440-6 4-56 1 FIELD ERECTION ... 30 Make sure all fasteners have a hardened washer under the element, nut or bolt head, 31 turned in tightening. Use galvanized washers when galvanized nuts and bolts are 32 required. As an exception to the above, use special washers for oversize, short- httpclient redirect