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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China tab washers China snap washers China threaded washers. 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 the address shown below. China clip washer China taper washer China clamping washer. The main product standards: Direct Tension Indicator Finish Plain?

Yongnian Getai Fastener Co. Shipped in 7 days after payment. In case of dissatisfaction with the results of the test, the producer or supplier may make claim for a rehearing. See Research Council on Structural Connections: Approved April 1, Packaging and Package Marking This specification covers the requirements for two types Types 8.


We have strict quality control from producing to delivery. A number in parentheses indicates the year of last reapproval.

Your comments awtm receive careful consideration at a meeting of the responsible technical committee, which you may attend. Yongnian, Handan, Hebei, China. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. The job inspection gap shall be a gap less than the measured DTI test gap at 1.

ASTM F – Portland Bolt

We can manufacture nonstandard parts according to your drawings. Free samples are available. This abstract is a brief summary of the referenced standard.

Each lot shall be assigned its own lot-identi? 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. The manufacturer shall identify and maintain the integrity of each production lot of direct tension indicators from raw material selection through all processing operations and treatments to?

Originally approved in The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. We asym respond to you within 24 hours. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.


All tests and inspections required by this speci? Users aatm this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. Other weathering Steels with Copper, Phosphorus, and Sulfur conforming to the speci?

Grade 10.9 ASTM F959 DTI washer

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? Historical Version s – view previous versions of standard.

No other units of measurement are included in this standard. China cone washer China saddle washers China washer making machine.