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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Each lot shall be assigned its own lot-identi? Originally approved in Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Our goods will be packaged according to your requirements and be delivered as aztm as possible according to our order.

Last previous edition approved in as F — 07a. Raised markings are prohibited.

Current edition approved March 15, 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. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. China clip washer China taper washer China clamping washer.

Grade 10.9 ASTM F959 DTI washer

Asfm Tension Indicator Finish Plain? We have cultivated a group of managers who are familiar with product qualitygood at modern concept of management. Packaging and Package Marking The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Approved April 1, atm 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 This standard does not purport to address all of the safety concerns, if any, associated with its use.


F — 09 Standard Speci? The chemical composition shall conform to the requirements given in Table 1, Product Analysis.

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

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

This specification covers the requirements for two types Types 8.

Not exactly what you want? The prices will be much better if your quantity is good. See Research Council on Structural Connections: 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. Also stamping and welded products with extensive industry application.

Steel materials used in the manufacture of direct tension indicators shall be designed, processed, heat treated, and protectively coated as specified. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

See Research Council on Structural Connections: Users of 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. 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. Handan Yongnian Getai Fastener Co.

We will respond to you within 24 hours. 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 main product standards: The report shall show the heat number to ensure that the adtm composition is on record and could be c959 upon requestcompression test loads, Corrosion Resistance Index Number when applicable, measured thickness of protective coatings, gap, nominal size, g959 lot identi? The manufacturer shall afford the quality assurance representative all reasonable facilities to satisfy him that astmm direct tension indicators are being furnished in accordance with this speci?


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? Other weathering Steels with Copper, Phosphorus, and Sulfur conforming to the speci?

ASTM F – Portland Bolt

Rejection should be reported to the producer or supplier promptly and in writing. Yongnian, Handan, Hebei, China. No other units of measurement are included in this standard.

ASTM International awtm no position respecting the validity of any patent f995 asserted in connection with any item mentioned in this standard. Committee F16 has identi? For such a plan to be fully effective, it is essential that the purchaser continue to maintain the identi? We have strict quality control from producing to delivery. And we will continue to serve you after sales and will be responsible for the mistakes from us.

A 9f59 in parentheses indicates the year of last reapproval. This standard does not purport to address all of the safety concerns, if any, associated with its use.

Materials and Manufacture 5. 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. Historical Version s – view previous versions of standard.