The astm a12317 document details specifications for materials, including the steel or iron, zinc, and bath composition, and coating properties, such as the coating thickness. Astm a123 a123m zinc coatings on iron and steel products this specification covers the requirements for zinc coating galvanizing by the hotdip process on iron and steel products made from rolled pressed and forged shapes, castings, plates, bars, and strips. The initial download has only the 1,000 most common spanish words, but all 9,100 words are freely astm a123 pdf free download available on the web site. Astm a123a123 m, asnzs 4680, and ba en iso 1461 standard. Astm a123a123m02 standard specification for zinc hotdip. Astm a123a123m15 zinc hotdip galvanized coatings on iron and steel. Standard specification for zinc hot dip galvanized coatings on iron and steel. Astm a123 a123m standard specification for zinc hotdip galvanized coatings on iron and steel products this specification covers the standard requirements for hotdip galvanized zinc coatings on iron and steel products made from rolled pressed and forged shapes, castings, plates, bars, and strips. Note 1this specification covers those products previously addressed in specifications a12378 and a38678. Astm a123 a123m 02 standard specification for zinc hotdip galvanized coatings on iron and steel products superseded see active link, below. Astm is composed of more than 30,000 technical experts from 5 countries around the world, with each.
These are each defined below and discussed in more detail later in this course. Standard specification for zinc hotdip galvanized coatings on iron and steel products. Astm a123 a123m 17 standard specification for zinc. Active standard astm a123 a123m developed by subcommittee.
Astm a123a123m 17 download pdf or next day delivery. This specification covers the standard requirements for hotdip galvanized zinc coatings on iron and steel products made from rolled pressed and forged shapes. Astm a123a123m02 standard specification for zinc hotdip galvanized coatings on iron and steel products superseded see active link. Astm a123 a123m standard specification for zinc hotdip galvanized coatings on iron and steel products this specification covers the standard requirements for hotdip galvanized zinc. Astm d6386 16 standard practice for preparation of zinc. This specification covers those products previously addressed in specifications a123 78 and a38678. Astm a12312 archives document centers standards forum. Products are galvanized according to long established, wellaccepted, and approved standards of astm a123a123m, asnzs 4680, and bs.
Standard specification for zinc hot dip galvanized coatings on iron and steel products. Key alterations to the new edition include updates to the finishing specifications, the replacement of figure 4 on uncoated area subject to renovation, and the change that continuous galvanizing of reinforcing bars is now to be in accordance with astm a1094a1094m. The minimum coating requirements specified by astm for different classes of work are summarized in table 1 and table 1a for astm a123a123m, table 2 for astm a153a153m. Astm a123 a123m 17 standard specification for zinc hot. This specification does not apply to wire, pipe, tube, or steel sheet which is. Established in 1898, astm international provides a global forum for the development and publication of international voluntary consensus standards for materials. An astm designation number identifies a unique version of an astm standard. This specification covers the standard requirements for hotdip galvanized zinc coatings on iron and steel products made.
Astm d248809a description and identification of soils visualmanual. Hotdip galvanized steel is produced by the immersion of. Hotdip galvanized fasteners, depending upon diameter, will have from 1. While the steel is in the kettle, the iron in the steel metallurgically reacts with the molten zinc to form a tightlybonded alloy coating that provides superior corrosion protection to steel.
Standard specification for zinc hotdip galvanized coatings. Industry surveys, however, indicate that the standard galvanizing process would produce a coating of between 5 and 7 mils of zinc to such a product. A123a123m 12 standard specification for zinc hotdip galvanized coatings on iron and. Astm a123a123m standard specification for zinc hotdip.
Inspection of hotdip galvanized steel products download. Astm a123123m requires a minimum average coating thickness of 3. Hotdip galvanizing to astm a123 fact sheet hotdip galvanizing hdg is the process of dipping fabricated steel into a kettle or vat containing molten zinc. Astm a123 galvanized structural steel products techline mfg. Astm a123a123m 02 standard specification for zinc hotdip galvanized coatings on iron and steel products. Apr 14, 2015 the astm specifications a 143a 143m, astm a 384a 384m, and astm a 385 provide guidelines for preparing products for hotdip galvanizing. Hotdip galvanized steel is produced by the immersion of fabricated or unfabricated products in a bath of molten zinc, as specified in specifications a123 a123m or a153a153m. This specification covers the standard requirements for hotdip galvanized zinc coatings on iron and steel products made from rolled pressed and forged shapes, castings, plates, bars, and strips. The specification astm a123 a123m covers individual steel pieces as well as assemblies of various classes of material.
Astm a123a123m15 zinc hotdip galvanized coatings on iron and steel products astm a126042014 gray iron castings for valves, flanges, and pipe fittings astm a4962012. Jan 09, 2017 annotation of standard text astm a123a123m 17. By aligning to astm a123 standards, madden bolt ensures that products we galvanize including pipes and tubing, plates, bars, and strips. The requirements listed in astm a 123 a 123m include coating thickness, finish, appearance, and adherence. Reliability able to specified to many standard bs en iso 1461, astm a123 123 m, and asnzs 4680 speed of application can be applied in minutes faster construction no site surface preparation is necessary lowest lifetime cost competitive initial cost and long life make hot dip galvanizing the most versatile. Service life is defined as the time to 5% rusting of the steel surface. For annual book of astm standards volume information, refer to the standards document summary page on the astm website. Industry surveys, however, indicate that the standard galvanizing process would produce a coating of between. Astm a 123 123m 02 pdf free download astm international. This specification covers those products previously addressed in specifications a12378 and a38678.
A number in parentheses indicates the year of last reapproval. Hotdip galvanizing hdg is the process of dipping fabricated steel into a kettle or vat containing molten zinc. Astm a123 a123m 15 zinc hotdip galvanized coatings on iron and steel products astm a126042014 gray iron castings for valves, flanges, and pipe fittings astm a4962012 pipe, steel, electricfusion arcwelded sizes nps 16 and over. Astm a123 astm a123 pdf astm a123 a123m 17 pdf special provisions a123 astm c1063 comply with astm a653 astm e 632 pdf astm e. Astm a123 123m requires a minimum average coating thickness of 3. Astm a123 a123m zinc coatings on iron and steel products this specification covers the requirements for zinc coating galvanizing by the hotdip process on iron and steel products. The six material categories covered in astm a123 a123m include structural shapes, strip and bar, plate, pipe and tubing, wire, and reinforcing bar. Hot dip galvanized coating procedure certified iso 9001.
If something has been hot dipped galvanized does that mean that it has been done in accordance with the astm 153 or astm a123 affil. Hotdip galvanizing to astm a123 fact sheet american. The specification astm a123a123m covers individual steel pieces as well as assemblies of various classes of material. Astm a123 a123m zinc coatings on iron and steel products. Theres a new astm a123 2012 edition, standard specification for zinc hotdip galvanized coatings on iron and steel products, and its available now from document center. The astm specifications a 143a 143m, astm a 384a 384m, and astm a 385 provide guidelines for preparing products for hotdip galvanizing. Oct 12, 2017 astm a12317 revises and replaces astm a123a123m15. Last previous edition approved in 2009 as a123a123m 09. Established in 1898, astm international provides a global forum for the development and publication of international voluntary consensus standards for materials, products, systems and services. Structural steel is a category of steel used for making construction materials in a variety of shapes.