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Doplňujúce informácie

ASTM F901-20

Standard Specification for Aluminum Transmission Tower Bolts and Nuts

NORMA vydaná dňa 1.5.2020

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Prevedenie	PDF - okamžité stiahnutie - 58.00 € PDF + redline - ihneď - 69.60 € Tlačené - 58.00 € Tlač + redline - 69.60 €
Dostupnosť	SKLADOM
Cena	58.00 € bez DPH
58.00 €

Informácie o norme:

Označenie normy: ASTM F901-20
Dátum vydania normy: 1.5.2020
Kód tovaru: NS-993847
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Kategórie - podobné normy:

Svorníky, šrouby, závrtné šrouby
Matice

Anotácia textu normy ASTM F901-20 :

This specification covers aluminum transmission tower bolts and nuts. Bolts shall be manufactured from alloy 2024 and nuts from alloy 6061 or 6262, and shall be cold formed, hot formed, or machined formed. Alloy materials for bolts and nuts shall conform to the chemical requirements of this specification. Bolts and nuts shall conform to the required tensile strength, dimensions, workmanship, finish, appearance, marking, packaging, and shipping. Test methods shall include chemical analysis, wedge tension test, shear test, and proof-stress test.

Keywords:
ICS Number Code 21.060.10 (Bolts, screws, studs), 21.060.20 (Nuts)

Doplňujúce informácie

1. Scope

1.1 This specification covers aluminum structural bolts and nuts for use in the construction of aluminum transmission towers, substations, and similar aluminum structures.

1.2 Diameters of bolts and nuts furnished to this specification are ⁵/₈ , ³/₄ , and ⁷/₈ in.

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

2. Referenced Documents

E101-91	Test Method for Spectrographic Analysis of Aluminum and Aluminum Alloys by the Point-To-Plane Technique (Withdrawn 1996)
F1470-24	Standard Practice for Fastener Sampling for Specified Mechanical Properties and Performance Inspection
F606-14	Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets
B565-20	Standard Test Method for Shear Testing of Aluminum and Aluminum-Alloy Rivets and Cold-Heading Wire and Rods
D3951-18(2023)	Standard Practice for Commercial Packaging
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E227-90(1996)	Standard Test Method for Optical Emission Spectrometric Analysis of Aluminum and Aluminum Alloys by the Point-to-Plane Technique (Withdrawn 2002)
E55-23	Standard Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition
E34-11	Standard Test Methods for Chemical Analysis of Aluminum and Aluminum-Base Alloys
MIL-STD-A-8625	Anodic Coatings for Aluminum and Aluminum Alloys Available from Standardization Documents Order Desk, DODSSP, Bldg. 4, Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http://dodssp.daps.dla.mil.
B18.2.2	Square and Hex Nuts

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