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Standard Specification for Epoxy-Coated Steel Wire and Welded Wire Reinforcement
Automaticky přeložený název:
Standard Specification pro epoxidové pozinkované oceli a svařované výztuže
NORMA vydána dne 1.5.2014
Označení normy: ASTM A884/A884M-14
Poznámka: NEPLATNÁ
Datum vydání normy: 1.5.2014
Kód zboží: NS-4639
Počet stran: 6
Přibližná hmotnost: 18 g (0.04 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
coating requirements, concrete reinforcement, corrosion resistance, epoxy coating, steel wire, welded wire reinforcement, ICS Number Code 77.140.65 (Steel wire, wir ropes and link chains)
1. Scope | |||
1.1 This specification covers plain and deformed steel wire and plain and deformed steel welded wire reinforcement with protective epoxy coating. A Class A minimum coating thickness is required for wire and welded wire reinforcement intended for use in concrete and masonry. A Class B minimum coating thickness is required for wire and welded wire reinforcement intended for use in mechanically stabilized earth applications. A Type 1 coating is a fusion-bonded epoxy coating that has been formulated to be sufficiently flexible to allow bending of the coated wire or welded wire reinforcement. A Type 2 coating is a fusion-bonded epoxy coating that has not been designed to be sufficiently flexible to allow bending of the coated wire or welded wire reinforcement. 1.2 This specification is applicable
for orders in either inch-pound units (as Specification A884) or SI
units (as Specification A884M).
1.3 The values stated in either inch-pound or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other except as specifically noted in Wire Size |
Wire Size No. |
Mandrel Diameter |
Time to |
1.4 to 6 |
9 to 39 |
Two times the diameter |
15 |
|
|
|
|
>6 |
>39 |
Four times the |
45 |
CRSI |
Voluntary Certification Program for Fusion Bonded Epoxy Coating Applicator Plants |
ACI 301 |
Specifications for Structural Concrete |
SSPC-VIS 1 |
Pictorial Surface Preparation Standards for Painting Steel Surfaces |
SSPC-SP 10 |
Near-White Blast Cleaning |
Standard Test Methods for Field Measurement of Surface Profile of Blast Cleaned Steel |
|
SSPC-PA2 |
Measurement of Dry Coating Thickness with Magnetic Gauges |
Standard Specification for Carbon-Steel Wire and Welded Wire Reinforcement, Plain and Deformed, for Concrete |
|
Standard Specification for Epoxy-Coated Prefabricated Steel Reinforcing Bars |
|
Standard Specification for Epoxy-Coated Steel Reinforcing Bars |
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