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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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 d959 tension indicators from raw material selection through all processing operations and treatments to? Yongnian, Handan, Hebei, China. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?
Steel materials used in the manufacture of direct tension indicators shall be designed, processed, heat treated, and protectively coated as specified.
This standard does not purport to address all of the safety concerns, awtm any, associated with its use.
Miss Cathy Zhang Tel: We can manufacture nonstandard parts according to your drawings. Not exactly what you want? Materials and Manufacture 5. Yongnian Getai Fastener Co. Historical Version s – view previous versions of standard.
This specification covers the requirements for two types Types 8. The epoxy shall not? See Research Council on Structural Connections: We will respond to you within 24 hours.
The prices will be much better if your quantity is good. 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. 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.
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? The chemical composition shall conform to the requirements given in Table 1, Product Analysis. F — 09 Standard Speci? Committee F16 has identi? 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 Index Number when applicable, measured thickness of protective coatings, gap, nominal size, 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.
Shipped in 7 days after payment. Each lot shall be assigned its own lot-identi? This abstract is a brief summary of the referenced standard. Last previous edition approved in as F — 07a.
Approved March 15, 1 Revised weathering qstm types —3 and —3 to allow furnishing on the basis of a Corrosion Resistance Index of 6 or higher in lieu of speci? 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 astk application.
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. In case of dissatisfaction with the results of the test, the producer or supplier may make claim for a rehearing.
Combining values from the two systems may result in non-conformance with the standard. Hereafter referred to as direct tension indicator. Also stamping and welded products with extensive industry application. China clip washer China taper washer China clamping washer. Approved April 1, No other units of measurement are included in this standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
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Free samples are available. Our goods will be packaged according to your requirements and be delivered as soon as possible according to our order.
Workmanship, Finish, and Appearance 9. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. 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. Packaging and Package Marking See Research Council on Structural Connections: The main product standards: A number in parentheses indicates the year of last reapproval. Stainless steel, S35C, S55C, 35 Handan Yongnian Getai Fastener Co.