Astm a123 a123m 02 standard specification for zinc. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Astm a123 a123m zinc coatings on iron and steel products november 2019 26. As soon as the transaction is completed, your astm standards subscription will be ready for access. To achieve mechanical properties of property class 8s or 10s of.
A123 a123m17 standard specification for zinc hot dip galvanized coatings on iron and steel products hotdip galvanizing zinc coating steel plates steel strips steel bars steel forgings zinccoated steel products. These are each defined below and discussed in more detail later in this course. 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. Surface preparation is a critical step in the application of any coating. All current astm standards and many obsolete editions can be purchased from document center inc. Astm f2453 f2453m flanges, pipe fitting, steel pipe, heat exchanger and reducer, gasket, tee, pipe fitting, tube plate, have all specifications.
High strength steels with yield strengths approaching 145 ksi mpa are regularly galvanized without any significant effect on their properties. Astm a563m heavy hex nuts metric for use with astm a325m bolts approved. Standard specification for zinc hotdip galvanized coatings on iron and steel products. Astm a123 a123m 15 zinc hotdip galvanized coatings on iron and steel products. Astm a123 a123m01, standard specification for zinc hot dip galvanized coatings on iron and steel products, astm international, west conshohocken, pa, 2001. Where ce marking is required for the purposes of complying with the eu. Oct 10, 2001 astm a123 a123m 02 standard specification for zinc hotdip galvanized coatings on iron and steel products october 10, 2002 astm international 1. 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.
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. Astm a123 a123m zinc coatings on iron and steel products. Astm a123 galvanized structural steel products techline mfg. Specifying and detailing for h igh quality galvanized coatings are obtained. Astm a123 a123m 17 standard specification for zinc hot. Or is there other standards that can be looked at in relation to being hot dipped galvanized. 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. 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. Rcscs specification for structural joints using astm a325 or a490 bolts 2000 is a widely used specification which discusses joints fasteners limit states installation 6,, and.
Aug 01, 2012 this new 8page edition covers those products previously addressed in specifications astm a123 78 and astm a38678 now obsolete. 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. The astm charges so every site that offers pdfs also charges. This document is available in either paper or pdf format. Hotdip galvanizing to astm a123 fact sheet american. Astm a123a123m17 standard specification for zinc hotdip. Standard practice for safeguarding against embrittlement. Astm a123a123m09 standard specification for zinc hot. Astm a123a123m15 standard specification for zinc hotdip. Astm a123a123m17 red standard specification for zinc. The minimum coating requirements specified by astm for different classes of work are summarized in table 1 and table 1a for astm a123 a123m, table 2 for astm a153a153m next page, and table 3 for astm a767a767m next page. Astm a12312 archives document centers standards forum. September 2017 standard specification for zinc hotdip galvanized coatings on iron and steel products.
Astm a123 a123m 17 standard specification for zinc hotdip galvanized coatings on iron and steel products. Astm a123 a123m 17 revises and replaces astm a123 a123m. The batch galvanizing of separate reinforcing steel bars shall be in accordance with. Astm a123 a123m 17 standard specification for zinc. 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. Astm a123 a123m covers structural steel, pipe and tubing, flatround bar, wire, reinforcing steel and assemblies of these steel products. Astm a123 for structural steel american galvanizers association. Click on download button for astm a 123 123m 02 pdf free. Products are galvanized according to long established, wellaccepted, and approved standards of astm a123a123m, asnzs 4680, and bs. Heavy hex structural bolts astm a325m metric series dimensions note. 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. Oct 12, 2017 astm a123a123m17 revises and replaces astm a123a123m15. The following bibliographic material is provided to assist you with your purchasing decision. Heavy hexagon nuts astm a563m metric series dimensions, physical properties note.
Astm a123 a123 m, asnzs 4680, and ba en iso 1461 standard. A123a123m 12 standard specification for zinc hotdip galvanized coatings on iron and. Astm a123 a123m 09 standard specification for zinc hotdip galvanized coatings on iron and steel products. 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. The specification astm a123a123m covers individual steel pieces as well as assemblies of various classes of material. This document was uploaded by user and they confirmed that they have the permission to share it. Astm a123 a123m 01 standard specification for zinc hot. Higher design force leads to larger, more expensive connections and to increased sizes of. 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. Question what are the most commonly used specifications. Hot dip galvanized coating procedure certified iso 9001. Astm d6386 16 standard practice for preparation of zinc.
Additionally, the agahas a publication, duplex systems. Standard practice for providing highquality zinc coatings hotdip provides details on steel selection and other design practices such as. Bars meeting astm a615a615m are available in yield strength grades of 40, 60, 75, 80 and 100 ksi 280, 420, 520, 550 and 690 mpa. Jul 21, 2017 there are lots of sites to download them, but they all cost money.
Access astm standards from any browser on your computer, tablet or smart phone. Hotdip galvanizing must maintain a strict adherence to standards and specifications issued by astm international. Types of inspection there are a number of different inspections that can be conducted on hotdip galvanized steel. Astm a123a123m15 zinc hotdip galvanized coatings on iron and steel. Astm a126042014 gray iron castings for valves, flanges, and pipe fittings. In addition, it addresses sampling and test methods to assure that the zinc coating is being furnished properly. Astm a123 a123m 02 standard specification for zinc hot dip galvanized coatings on iron and steel products. Astm a153a153m includes small castings, nails, nuts, bolts, washers, and small parts centrifuged after galvanizing to remove excess zinc. The game allows players to control a spinning top in thirdperson view, asking them to guide it through a maze full of ice fields and rotating obstacles. The galvanizing process has its own builtin means of quality control because zinc will not. This specification covers the standard requirements for hotdip galvanized zinc coatings on iron and steel products made. Inspection of hotdip galvanized steel products download. Standard practice for safeguarding against embrittlement of. With many yeas production experience, strict control astm 11q chemical composition and astm 11q mechanical properties.
From where can i download a pdf copy of astm standards. Astm a1044a1044m15 steel stud assemblies for shear reinforcement of. 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. 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. Standard practice for safeguarding against embrittlement of hotdip galvanized structural steel products and procedure for detecting embrittlement1 this standard is issued under the.
Astm a123 a123m 02, standard specification for zinc hot dip galvanized coatings on iron and steel products, astm international, west conshohocken, pa, 2002. Painting over hotdip galvanized steel, which is available to download at msc s online chats, december. The astm a123 a123m 17 document details specifications for materials, including the steel or iron, zinc, and bath composition, and coating properties, such as the coating thickness, finish, and appearance. 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. The minimum coating requirements specified by astm for different classes of work are summarized in table 1 and table 1a for astm a123 a123m, table 2 for astm a153a153m next page, and table 3 for astm. Astm a123 a123m 17, standard specification for zinc hot dip galvanized coatings on iron and steel products, astm international, west conshohocken, pa, 2017. The requirements listed in astm a 123a 123m include coating thickness, finish, appearance, and adherence.
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