ASTM A385 PDF

ASTM A gives information on recommended steel chemistry for steel to be galvanized, as well as required venting/drainage hole. ASTM A/A M. Standard Practice for Providing High-Quality Zinc Coatings (Hot-Dip) provides details on steel selection and other design practices such as. ASTM Apdf – Download as PDF File .pdf), Text File .txt) or read online.

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What are the differences between ASTM A123/A123M and ASTM A385?

Your comments are axtm either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Should this occur on screws, scale removal prior to shall be vented. This specification covers rolled steel structural shapes for use in building framing or bridges, or for general structural purposes.

Weld Flux Removal and Welding Rods pressures when heated to the galvanizing temperature. The following is a85 summary of the various pertinent hot-dip galvanizing specifications.

This standard has been approved for use by agencies of the Department of Defense. This specification covers cold-formed welded and seamless carbon steel round, square, rectangular, or special shape structural tubing for welded, riveted, or bolted construction of bridges and buildings, and for general structural purposes.

For small cross sections, larger percent in Specification A Specification for Structural Steel. Historical Version s – view previous versions of standard. The vent opening shall be a half circle with its threading is desirable in order to avoid overpickling of the diameter at the base plate D, Fig. Rebar is commonly bent prior to galvanizing, and the recommendations for diameter and best practices are provided in A All steel should be degreased before pickling and in the with a minimum area of 0.

Enter the email address you signed up with and we’ll email you a reset link. A superscript epsilon e indicates an editorial change since the last revision or reapproval. However, there are a few additional requirements for galvanized rebar. Requirements concerning the renovation of uncoated areas after initial hot-dip galvanizing are contained within the material specifications A, A, A There is also evidence that these coatings are 3. The design of the product and selection of proper steel for its suitability to withstand normal galvanizing operations is the responsibility of the designer and fabricator.

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The requirements of this specification are very similar to those in A, except for the addition of threaded products and embrittlement requirements. Log In Sign Up.

ASTM A – 08 Standard Practice for Providing High-Quality Zinc Coatings (Hot-Dip)

Welding flux residues shall be removed by standard galvanizing cleaning techniques and are best removed at the gun. Work Item s – proposed revisions of this standard. The 1 This practice is astj the jurisdiction of ASTM Committee A05 on Metallic relative corrosion resistance of the normal and abnormal Coated Iron and Steel Products and is the direct responsibility of Subcommittee coatings is, for all practical purposes, equal.

Wstm Forming Before Galvanizing with tubular product assemblies. However, if the galvanizer has to perform additional work in order to prepare the product for hot-dip galvanizing, such as drilling holes to facilitate drainage or venting, the galvanizer will communicate and resolve the issue with the customer.

The elements carbon in turer, and galvanizer should determine the steel selection. Heat analysis shall be used to determine the percentage of carbon, manganese, phosphorus, sulfur, vanadium, nickel, chromium, molybdenum, columbium, and copper for the required chemical composition. Common distorted and warped members of assemblies are sheets or plates assembled by welding or riveting.

Inspector Listing astk Non-U.

Marking for Asmt Help Center Find new research papers in: The material categories covered in the specification include structural steel and plate, strips and bars, pipes and a38, and wires. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

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Gusset plates shall not be spaced closer than 36 in. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Assemblies should consist of elements of similar chemistry and surface condition.

Similarly these holes shall allow all solutions and molten 6. This test method deals with the standard procedures for establishing the relative bond strength of steel reinforcing bars in concrete using beam-end specimens. For rectangular sections, calculate asm area and check with galvanizer for positioning of openings.

ASTM Specifications

Practice for Repair of Damaged and Uncoated Areas of HOt-Dip Galvanized Coatings covers appropriate methods used to repair damaged hot-dip galvanized coatings on hardware, structural shapes, and other hot-dip galvanized products, including uncoated areas remaining after initial hot-dip galvanizing.

Standard Specification for Zinc Coating Hot-Dip on Iron and Hardware applies to hardware products such as castings, fasteners, rolled, pressed, and forged products, and miscellaneous threaded objects that will be centrifuged, spun, or otherwise handled to remove the excess zinc. Purchase a copy from the AGA, or contact your local galvanizer. This specification covers black and hot-dipped galvanized hot-formed welded and seamless carbon steel square, round, rectangular, or special shape structural tubing for welded, riveted, or bolted construction or bridges and buildings, and for general structural purposes.

Originally approved in Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Standard Specification for Zinc. This practice is applicable to chromate coatings of the colorless both one and two-dipiridescent yellow or bronze, olive drab, black, colorless anodic, yellow asttm black anodic types, and of the dyed variety, when applied to surfaces of electrodeposited zinc, mechanically deposited zinc, hot-dipped zinc, rolled zinc, electrodeposited cadmium, or mechanically deposited coatings.