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ASTM F959-15

Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners

Automaticky přeložený název:

Standardní specifikace pro stlačitelné - Podložka -Type v prostém tahu indikátory pro použití s Spojovací součásti,

NORMA vydána dne 1.5.2015

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Provedení	PDF - okamžité stažení - 1 758.60 Kč Tištěné - 1 758.60 Kč
Dostupnost	SKLADEM
Cena	1 758.60 Kč bez DPH
1 758.60 Kč

Informace o normě:

Označení normy: ASTM F959-15
Poznámka: NEPLATNÁ
Datum vydání normy: 1.5.2015
Kód zboží: NS-616781
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Mechanické spojovací součásti obecně

Anotace textu normy ASTM F959-15 :

Keywords:
compressible-washer-type, direct tension indicators, DTI, indicators,, ICS Number Code 21.060.01 (Fasteners in general)

Doplňující informace


1. Scope
1.1 This specification covers the requirements for compressible-washer-type direct tension indicators, (DTIs) capable of indicating the achievement of a specified minimum bolt tension in a structural bolt. 1.2 Eight types of DTIs in nominal diameter sizes ¹/₂ through 1¹/₂ in. as well as M16 through M36 are covered: 1.2.1 Type 325-1—DTIs for use with Specification A325 Type 1 bolts or F or F1852 assemblies. 1.2.2 Type 325–3—DTIs for use with Specification A325 Type 3 bolts or F1852 Type 3 assemblies. 1.2.3 Type 490–1—DTIs for use with Specification A490 Type 1 bolts or F2280 assemblies. 1.2.4 Type 490–3—DTIs for use with Specification A490 Type 3 F2280 Type 3 assemblies. 1.2.5 Type 8.8-1—DTIs for use with Specification A325M Type 1 bolts. 1.2.6 Type 8.8-3—DTIs for use with Specification A325M Type 3 bolts. 1.2.7 Type 10.9-1—DTIs for use with Specification A490M Type 1 bolts. 1.2.8 Type 10.9-3—DTIs for use with Specification A490M Type 3 bolts. 1.3 DTIs are intended for installation under either a bolt head or a hardened washer. (See Research Council on Structural Connections: Specification for Structural Joints Using High–Strength Bolts.) 1.4 This specification provides for furnishing Type 3 DTIs to a Chemical Composition Requirement or a Corrosion Resistance Index (CRI) at the manufacturer’s discretion. 1.5 Terms used in this specification are defined in Terminology F1789 unless otherwise specified. 1.6 The following precautionary statement pertains only to the test method portions, Section 10 and Appendix X1 of this specification:
A325M-14	Standard Specification for Structural Bolts, Steel, Heat Treated 830 MPa Minimum Tensile Strength (Metric) (Withdrawn 2016)
	Specification for Structural Joints Using HighStrength Bolts
G101-04(2020)	Standard Guide for Estimating the Atmospheric Corrosion Resistance of Low-Alloy Steels
F2280-14	Standard Specification for “Twist Off” Type Tension Control Structural Bolt/Nut/Washer Assemblies, Steel, Heat Treated, 150 ksi Minimum Tensile Strength (Withdrawn 2016)
F1852-14	Standard Specification for “Twist Off” Type Tension Control Structural Bolt/Nut/Washer Assemblies, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength (Withdrawn 2016)
F1789-23	Standard Terminology for F16 Mechanical Fasteners
F1470-24	Standard Practice for Fastener Sampling for Specified Mechanical Properties and Performance Inspection
F606/F606M-21	Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets
ASMEB18.2.6	Fasteners for Use in Structural Applications
A490-14	Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
A325-14	Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength (Withdrawn 2016)
A490M-14	Standard Specification for High-Strength Steel Bolts, Classes 10.9 and 10.9.3, for Structural Steel Joints (Metric)

B695-21	Standard Specification for Coatings of Zinc Mechanically Deposited on Iron and Steel
F436-11	Standard Specification for Hardened Steel Washers
F436M-11	Standard Specification for Hardened Steel Washers [Metric] (Withdrawn 2016)