ASTM D6386 PDF

ASTM D Pracfice for Preparafion of Zinc. (Hot-Dip Galvanized) Coated Iron and Steel. Product and Hardware Surfaces for Painfing. The Thurston Avenue. This standard is issued under the fixed designation D ; the number 1 This practice is under the jurisdiction of ASTM Committee D01 on Paint and. Related. Jan 1, Buy ASTM D PRACTICE FOR PREPARATION OF ZINC (HOT-DIP GALVANIZED) COATED IRON AND STEEL PRODUCT AND.

Author: Tekinos Gulkree
Country: Guinea-Bissau
Language: English (Spanish)
Genre: Travel
Published (Last): 9 February 2004
Pages: 493
PDF File Size: 2.15 Mb
ePub File Size: 19.80 Mb
ISBN: 151-4-16365-146-8
Downloads: 99417
Price: Free* [*Free Regsitration Required]
Uploader: Damuro

July 21, Authored by Bernardo A. The second notable difference between the two specifications is D gives guidance for thermal pretreatment or baking of the galvanized steel prior to powder coating, whereas D does not.

A similar DVD and guidebook for preparing galvanized coatings prior to paint astk is also available. The material provided herein has been developed to provide accurate and authoritative information about after-fabrication hot-dip galvanized steel.

Difference Between ASTM D and… | American Galvanizer’s Association

Anyone making use of this information assumes all liability arising from such use. Historical Version s – view previous versions of standard.

  BROUWER SCARLATTI PDF

This practice covers surface preparation on iron and steel products and hardware that have not been painted previously.

This material provides general information only and is not intended as a substitute for competent professional examination and verification as to suitability and applicability. The first notable difference is D allows for the application of wash primers i. D gives guidance for oven temperatures for preheating. Sheet and coil surface preparation can be done in accordance with Practice D Link to Active This link will always route to the current Active version of the standard.

Difference Between ASTM D6386 and ASTM D7803

It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the application of regulatory limitations prior to use. Thermal pretreatment of galvanized steel is necessary prior to powder coating to prevent outgassing of the galvanized coating during the baking step in the powder coating curing process.

The information provided herein is not intended as a representation f6386 warranty on the ashm of the AGA. Outgassing occurs when moisture trapped in the outer layer of the coating evaporates as the galvanized steel is heated when the powder coating is baked on.

  CARTER REED TIJAN PDF

Preparing surfaces of new and partially weathered galvanized steel for powder coating is addressed in Practice D Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

D does not allow for these types of preparation astj the galvanized coating prior to application of powder coating. This practice does not apply to sheet galvanized steel products nor to the coil d638 or continuous roller coating processes.

The values given in parentheses are for information only. Galvanized surfaces may have been treated with protective coatings to prevent the occurrence of wet storage stain. The result of outgassing is pinholing or blistering in the powder coating.