ASTM F Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners. factured per ASTM F These tests indicated that the F DTIs exhibit less variability and indicate higher preloads at the specified DTI gaps compared. DIRECT TENSION INDICATORS. TO ASTM F (Hented,. Page 2. At Gerald Gentleman Unit 2 Direct Tension lndicators Save Five Times. Their Initial Gost.
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The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. In case of dissatisfaction with the results of the test, the producer or supplier asmt make claim for a rehearing.
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ASTM F – Portland Bolt
Raised markings are prohibited. And we will continue to serve you after sales and will be responsible for the mistakes from us. Last previous edition approved in as F — 07a. Originally approved in We have strict quality control from producing to delivery. See Research Council on Structural Connections: Yongnian, Handan, Hebei, China.
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All tests and inspections required by this speci? Link to Active This link will always route r959 the current Active version of the standard. Each lot shall be assigned its own lot-identi? Materials and Manufacture 5. This abstract is a brief summary of the referenced standard.
Historical Version s – view previous versions of standard. The report shall show the heat number to ensure that the 9f59 composition is on record and ashm be furnished upon requestcompression test loads, Corrosion Resistance Index Number when applicable, measured thickness of protective coatings, gap, nominal size, production lot identi?
Approved March 15, 1 Revised weathering steel types —3 and —3 to allow furnishing on the basis of a Corrosion Resistance Index of 6 or higher in lieu of speci? Also stamping and welded products with extensive industry application. The direct tension indicators shall conform to required chemical composition, compression load, outside diameter, number of protrusions, thickness values, inside diameter, and protrusion tangential diameter values.
Approved April 1, The chemical composition shall conform to the requirements given in Table 1, Product Analysis. Current edition approved March 15, Your comments are invited astk for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.
The epoxy shall not? It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Committee F16 has identi?
Workmanship, Finish, and Appearance 9. We have cultivated a group aatm managers who are familiar with product qualitygood at modern concept of management. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.
Rejection should be reported to the producer or supplier promptly and in writing.
Grade 10.9 ASTM F959 DTI washer
Free samples are available. F — 09 Standard Speci? Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM atm the above address or at phonefaxor service astm.
Direct Tension Indicator Finish Plain?
Steel materials used in the manufacture of direct tension indicators shall be designed, processed, heat treated, and protectively coated as specified.
Combining values from the two systems may result in non-conformance with the standard. China tab washers China snap washers China threaded washers. A number in parentheses indicates f9959 year of last reapproval. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or asstm to date.