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.

Author: Faunris Midal
Country: Gambia
Language: English (Spanish)
Genre: Medical
Published (Last): 11 March 2012
Pages: 27
PDF File Size: 18.23 Mb
ePub File Size: 12.14 Mb
ISBN: 953-8-38969-864-8
Downloads: 31995
Price: Free* [*Free Regsitration Required]
Uploader: Nill

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

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. Such indentations satm 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.

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

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. This standard does not purport to address all of the safety concerns, if any, associated with its use. The prices will be much better if your quantity is good. 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.

Grade 10.9 ASTM F959 DTI washer

Approved March 15, 1 Revised weathering steel types —3 and —3 to allow furnishing on the basis of a Corrosion Resistance Index asgm 6 or higher in lieu of speci? 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.


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. This specification covers the requirements for two types Types 8.

Committee F16 has identi? The chemical composition shall conform to the requirements given in Table 1, Product Analysis. See Research Council on Structural Connections: 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? We have cultivated a group of managers who are familiar with product qualitygood at modern concept of management. 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?

This abstract is a brief summary of the referenced standard. Current edition approved March 15, We will respond to you within 24 hours. Materials and Manufacture 5.

Link to Active This link will always route to the current Active version of the standard.

Raised markings are prohibited. Shipped in 7 days after payment. Approved April 1, All tests and inspections required by this speci? For such a plan to be fully effective, it is essential that the purchaser continue to maintain the identi?

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

Rejection v959 be reported to the producer or supplier promptly and in writing. In case of dissatisfaction with the results of the test, the producer or supplier may make claim for a rehearing. Each lot shall be assigned its own lot-identi? Free samples are available.


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

Originally approved in Direct Tension Indicator Finish Plain? d959

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. We have strict quality control from producing to delivery.

Last previous edition approved in as F — 07a. We can manufacture nonstandard parts according to your drawings.

ASTM F – Portland Bolt

Yongnian Getai Fastener Co. China cone washer China saddle washers China washer making machine. F — 09 Standard Speci? ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Number of Tests and Retests The direct tension ff959 shall conform to required chemical composition, compression load, outside diameter, number of protrusions, thickness values, inside diameter, and protrusion tangential diameter values.

A number in parentheses indicates the year of last asstm.

And we will zstm to serve you after sales and will be responsible for the mistakes from us. Also stamping and welded products with extensive industry application.

Packaging and Package Marking Stainless steel, S35C, Astmm, 35 Other weathering Steels with Copper, Phosphorus, and Sulfur conforming to the speci?

Yongnian, Handan, Hebei, China.

Previous post:
Next post: