Project specification requirements for paintgrip or mill-phosphatized finishes added to the galvanized coating for exposed ductwork have the ultimate intentions of providing a paintable surface. In theory the "acid" etching of the surface is to provide additional "bite" to the paint and enhances the adhesion of the paint to the underlying surface.
a. Steel Sheets for Color-Coated Finish: Provide mill-phosphatized steel sheet that is leveled to stretcher-leveled flatness complying with the requirements of standards indicated below: 1) Hot-Dip Galvanized Steel Sheet: ASTM A 653, Class C, of the following minimum thicknesses: a) Pilasters (Overhead Braced): 0.0359 inch.
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1. Exposed-Surface Finish: Mill phosphatized. C. Stainless-Steel Sheets: Comply with ASTMA 480/A 480M, Type 304 except for Lab exhaust, which shall be Type 316. D. Aluminum Sheets: Comply with B 209, Alloy 3003, TemperASTM H14; with mill finish for concealed ducts and standard, 1-side bright finish for exposed ducts.
1520-1720MPA High Carbon Spring Wire Mill Phosphatized Finish For Air Duct. US$ 890 - 900 / Ton (US) 1 Ton (US) (Min. Order) Inquire Chat. Indoor Decoration High Carbon Wire Rod, Annealed Hard Steel Wire 0.60 - 4.00mm Dia. US$ 890 - 900 / Ton (US) 1 Ton (US) (Min. Order) Inquire Chat View Video.
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1-1/4 ounces per square foot total both sides; ducts to have mill-phosphatized finish for surfaces exposed to view. C. Stainless Steel: ASTM A 480/A 480M. D. Aluminum Sheets: ASTM B 209 (ASTM B 209M), alloy 3003, temper H14; with mill finish for concealed ducts and standard, 1-side bright finish for exposed ducts.
mill phosphatized finish. mill phosphatized finish - mill for sale - stone crusher,s. Pkerizing -, the free encyclopedia Zinc phosphating results in a non-reflective, light- to medium-gray ... Chat Now Send Inquiry; mill phosphatized finish - mill for sale. The MPG is phosphatized and finished inside and out ...
1. Finish: Mill phosphatized. 2. Color: Manufacturer's standard. E. Construction: 1. Curb Profile: Manufacturer's standard. compatible with roofing system. 2. Nailer: Factory-installed continuous wood nailers . 5-1/2 inches continuous around support perimeter. 3. Platform Cap: Where portion of equipment support is not covered by equipment, provide
have mill-phosphatized finish for surfaces exposed to view. C. Reinforcement Shapes and Plates: Galvanized-steel reinforcement where installed on galvanized sheet metal ducts. D. Tie Rods: Galvanized steel, 1/4-inch minimum diameter for lengths 36 inches or less; 3/8-inch minimum diameter for lengths longer than 36 inches.
Master Flow's 6 in. x 6 in. Utility Louver is designed to relieve heat in small, enclosed areas. Constructed of 26 Gauge galvanized …
1. Mill-Phosphatized Finish: Manufacturer's standard for field painting. 2. Factory Prime Coating: Where field painting is indicated, apply pretreatment and white or light-colored, factory-applied, baked-on epoxy primer coat, with a minimum dry film thickness of 0.2 mil. 3.
Ducts to have mill phosphatized finish for surfaces exposed to view. 2. Aluminum Ducts: ASTM B 209 (ASTM B 209M); aluminum sheet, alloy 3003-H14. Aluminum Connectors and Bar Stock: Alloy 6061-T651 or of equivalent strength with mill finish for concealed ducts and standard, 1-side bright finish for exposed ducts.
in standard galvanized steel, Type G90, mill phosphatized (satin) finish galvanized steel (readily paintable), stainless steel, Types 304 and 316, aluminum and aluminized steel. Standard material gages for solid outer shell are 18 ga. and 16 ga., perforated (23% open area) inner shell is 22 gage. Septum panels and
Provide mill-phosphatized finish for surfaces of ducts exposed to view. Stainless Steel Ducts: ASTM A 480/A 480M, Type 316 sheet form with No. 4 finish for surfaces of ducts exposed to view, and Type 304 sheet form with No. 1 finish for concealed ducts.
The phosphatized surface is obtained from a composition that can contain methylene chloride, as well as water in minor amount, and yet maintain a continuous and homogeneous liquid phase. ... Additional suitable paints can include the oil paints and the paint system may be applied as a mill finish. Before applying the phosphate coating, it is ...
Galvanizing: 1-1/4 ounces per square foot total both sides; ducts to have mill-phosphatized finish for surfaces exposed to view. C. Stainless Steel: ASTM A 480/A 480M. D. Aluminum Sheets: ASTM B 209 (ASTM B 209M), alloy 3003, temper H14; with mill finish for concealed ducts and standard, 1-side bright finish for exposed ducts.
It has a dull gray appearance that is darker than galvanized. This phosphatized (also known as "bonderized" or "phos-bond") has all the corrosion resistant benefits of galvanized but it can be painted. However, this product is only produced by a few domestic mills and thus becoming less and less specified in our industry.
with ASTM A526, G60 zinc coating, mill phosphatized. D. Shop-Applied Primer: Rust-inhibitive baked-on primer, suitable as base for specified finish paint systems. E. Finish Paint Systems: Section 09920. F. Supports and Anchors: Sheet steel, gauge in accordance with HMMA reference standards, unless specified otherwise.
Finish: Mill phosphatized (paint-grip). Color: Selected from manufacturer's standard color selection at time of submittals. *****[OR]***** Aluminum-Zinc Alloy-Coated Steel Sheet: ASTM A792, Class AZ-50 coating, grade 40, or to suit project conditions, with 55 percent aluminum, not less than 0.0336 inch thick, unless otherwise indicated. Finish:
minimum thickness, unless otherwise indicated. Include hot-dip galvanized, mill- G90 phosphatized finish for painting if indicated. C. Elastic Membrane Sheet: ASTM D 4068, flexible, chlorinated polyethylene, 40-mil minimum thickness. D. Fasteners: Metal compatible with material and substrate being fastened.
Zinc-coated G-90 steel body construction with a mill-phosphatized finish and a polyester-resin finished base Duplex neutral/neutral design Single-phase, 3-wire, 135 Amp, …
hot-dip galvanized, mill phosphatized. B. Stainless Steel: AISI Type 302/304, ASTM A167, 2D annealed finish except as otherwise indicated, temper as required for forming and performance. C. Aluminum Sheet: ASTM B209, alloy 3003, temper as required for forming and performance; A-C22A41 clear anodized finish, except mill finish
The process produces a dull gray colored finish. Bonderized is commonly referred to as " Paint Grip ". What is Mill Phosphatized sheet metal? Galvannealed. Galvannealed is carbon steel coated with zinc/iron alloy on both sides Galvanized steel is cold-rolled carbon steel with a zinc coating on either side.
2. Exposed-Surface Finish: Mill phosphatized C. Stainless-Steel Sheets: Comply with ASTM A 480/A 480M, Type 304. D. Aluminum Sheets: Comply with B 209 (ASTMASTM B 209M), Alloy 3003, Temper H14; with mill finish for concealed ducts …
Zinc-Coated (Galvanized) Steel Sheet: ASTM A 653/A, commercial quality, G90 (Z275) coating designation; mill phosphatized. Aluminum Treadplate: 1/8-inch aluminum plate conforming to ASTM B 209. Steel Mechanical Tubing: ASTM A 513, welded steel mechanical tubing. Expanded Polystyrene (EPS) Core: Minimum of .95 pcf complying with ASTM C-578 Type 1.
mill phosphatized finish Phosphatizing - Superior Shot Peening, Inc. // Shot Peening, Metal ... Phosphatizing, also called phosphating or phosphate conversion coating, is a metal pretreatment primarily used to prepare steel for paint or coatings and to... Read more Products - Amsco Steel
Bonderizing is a trade name for phosphatizing. CURRIES uses specialized equipment to apply an iron phosphate coating (phospahtizing) to the steel during the cleaning process before painting to improve paint adhesion and increase rust resistance.
"Paint Grip" steel is mill phosphatized or galvannealed. o Galvanneal steel is, as its name implies, annealed. This annealing softens the steel, making it more prone to dings and dents. o Mill phosphatized steel has a zinc phosphate coating. Zinc phosphate is considered dangerous to aquatic life and special handling is required at the mill
mill-phosphatized finish for surfaces of ducts exposed to view. B. Reinforcement Shapes and Plates: Galvanized steel reinforcement where in stalled on galvanized, sheet metal ducts; compatible materials for aluminum and stainless-steel ducts. 2.02 MANUAL-VOLUME DAMPERS . A. General: Factory fabricated with required hardware and accessories.
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