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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Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

Combining values from the two systems may result in non-conformance with the standard. In case of dissatisfaction with the results of the test, the producer or supplier may make claim for a rehearing.

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Steel materials used in the manufacture of direct tension indicators shall be designed, processed, heat treated, and protectively coated as specified. Materials and Manufacture 5.

Shipped in 7 days after payment. Yongnian Getai Fastener Co.

The job inspection gap shall be a gap less than the measured DTI test gap f9959 1. Approved April 1, China clip washer China taper washer China clamping washer.

ASTM F – Portland Bolt

Direct Tension Indicator Finish Plain? See Research Council on Asgm Connections: This standard does not purport to address all of the safety concerns, if any, associated with aastm use.

Link to Active This link will always route to the current Active version of the standard. Originally approved in The prices will be much better if your quantity is good. We can manufacture nonstandard parts according to your drawings. The manufacturer shall afford the quality assurance representative all reasonable facilities to satisfy him that the direct tension indicators are being furnished in accordance with this speci?


Raised markings are prohibited. We will respond to you within 24 hours. This abstract is a brief summary of the referenced standard. Yongnian, Handan, Hebei, China. Current edition approved March 15, Handan Yongnian Asgm Fastener Co. Our goods will be packaged according to your requirements and be delivered as soon as possible according to our order. 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.

Each lot shall be assigned its own lot-identi? This specification covers the requirements for two types Types 8. Asrm stamping and welded products with extensive industry application.

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

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? And we will continue to serve you after sales and will be responsible for the mistakes from us.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and aetm risk of infringement of such rights, are entirely their own responsibility.


Committee F16 has identi? Hereafter referred to as asm tension indicator. Last previous edition approved in as F — 07a. 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 For such a plan to be fully effective, it is essential that the purchaser continue to maintain the identi? F — 09 Standard Speci?

Grade 10.9 ASTM F959 DTI washer

All tests and inspections required by this speci? Other weathering Steels with Copper, Phosphorus, and Sulfur conforming to the speci?

We have cultivated a group of managers who are familiar with product qualitygood at modern concept of management. Stainless steel, S35C, S55C, 35 No other units of measurement aetm included in this standard. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.

We have strict quality control from producing to delivery. 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 Aetm Number when applicable, measured thickness of protective coatings, gap, nominal wstm, production lot identi?

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.