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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Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Number of Tests and Retests ASTM does not give any warranty express or implied or make d959 representation that the contents of this abstract are accurate, complete or up to date.

Also stamping and welded products with extensive industry application.

Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. We will respond to you within 24 hours.

This abstract is a brief summary of the referenced standard. All tests and inspections required by this speci? The prices will satm much better if your quantity is good.

Originally approved in Stainless steel, S35C, S55C, 35 Combining values from the two systems may result in non-conformance with the standard. A number in parentheses indicates the year of last reapproval. The epoxy shall not? We have strict quality control from producing to delivery. Approved April 1, 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.

This specification covers the requirements for two types Types 8. We can manufacture nonstandard parts according to your drawings. In case of dissatisfaction with the results of the test, the producer or supplier may make claim for a rehearing.


Link to Active This link will always route to the current Active version of the standard. The chemical composition shall conform to the requirements given in Table 1, Product Analysis.

Steel materials used in the manufacture of direct tension indicators shall be designed, processed, heat treated, and protectively coated as specified. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at asfm address shown below. Packaging and Package Marking The job inspection gap shall be a gap less than the measured DTI test gap at 1.

China clip washer China taper washer China clamping washer.

ASTM F – Portland Bolt

Last previous edition approved in as F — 07a. We have cultivated a group of managers who are familiar with product qualitygood at modern concept of management. F — 09 Standard Speci? Raised markings are prohibited. The report shall show the heat number to ensure that the chemical composition is on record and could be furnished upon requestcompression test loads, Corrosion Resistance Index Number when applicable, measured thickness of protective coatings, gap, nominal size, production lot identi?

See Research Council on Structural Connections: China tab washers China snap washers China threaded washers. Handan Yongnian Getai Fastener Co. Our goods will be packaged according to your requirements and be delivered as soon as possible according to our order. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

China cone washer China saddle washers China washer making machine. Yongnian, Handan, Hebei, China. For such a plan to be fully effective, it is essential that the purchaser continue to maintain the identi?


Such indentations or markings shall be equally spaced around the direct tension indicator and shall be clearly visible but no so large as to interfere with the function of the direct tension indicator. This standard does not purport to address all of the safety concerns, if any, associated with its use. Hereafter referred to as direct tension indicator. 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?

Grade 10.9 ASTM F959 DTI washer

Historical Version s – view previous versions of standard. Current edition approved March 15, Not exactly what you want? Direct Tension Indicator Finish Plain? Committee F16 has identi?

ASTM F Washers|F Specification|compressible washer type tension indicator type Washers

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.

Materials and Manufacture 5. Miss Cathy Zhang Tel: Asym we will continue to serve you after sales and will be responsible for the mistakes from us. Free samples are available. It is the responsibility of the user of this standard to r959 appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

No other units of measurement are included in this standard.

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