What Do the Numbers Mean?
Grain Fineness Number (AFS GFN, Calculation)—AFS 11-6-00-S The purpose of the sieve anaylsis test is to determine the particle size distribution and estimate the average …
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Home | American Foundry Society
- The American Foundry Society (AFS) is pleased to announce the newest appointments to its Technical Council and Research Board, effective April 2024. These appointments recognize distinguished professionals for their contributions to the metalcasting industry and their commitment to advancing the field. New Appointments to the AFS Technical ...
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AGS and AFS
12 rowsAFS numbers are frequently used to denote the relative grading or grade of sand …
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A247 Standard Test Method for Evaluating the
In no event will ASTM's liability exceed the amount paid by Licensee under this License Agreement. 12. General. A. Termination: This Agreement is effective until terminated. Licensee may terminate this Agreement at any time by destroying all copies (hard, digital or in any media)of the ASTM Documents and terminating all access to the ASTM Product.
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PVC-based Permanent formwork
pressure for a period of 100 hours as per ASTM E514/E514M and AS/NZS 4347.1 testing and passed for no water penetration. Compliance & Certification AFS Rediwall® is one of the industry's most tested permanent formwork systems. In-house and on-hand: AFS experts can help with your project. This ensures a customer can get the best
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Global Scientific & Equipments
The DRY SAND ABRASION TEST RIG has been designed as per ASTM G 65 specifications. This test uses a rubber-rimmed wheel as the bed for silica abrasive that is fed from a hopper by a nozzle between the sample and the wheel.
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DUCTILE IRON/ COMPACTED GRAPHITE IRON (CGI) …
ASTM: A395, A536, A476, A874, A897, Compacted Graphite Iron (CGI) A842 PRODUCT IDENTIFICATION (Label Identifier) MANUFACTURER'S NAME STREET ADDRESS EMERGENCY TELEPHONE NO. MAILING ADDRESS TELEPHONE NO. CITY, STATE, ZIP CODE, COUNTRY FAX NO. E-MAIL ADDRESS/WEBSITE RECOMMENDED USE OF …
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CAGE CODE: 15653 B H20-(*)
2. magnetic particle inspection per astm e1444. container identification required. 3. unless otherwise specified: a) surface texture 125 microinches per asme b46.1. b) deburr and break edges .005-.015. 1. 1. afs products part no. threads per as8879 a max c min (f) h max (n) s min v w y axial tensile strength lbf min approx weight lb / 100 h20-
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Global Scientific & Equipments
Technical Specifications of Dry Sand Abrasion Test Rig as per ASTM G 65. Abrasive - AFS 50 – 70 test sand (about 200 micron size) Wheel speed – 100 - 500 rpm continuously variable through AC frequency inverter with helical geared motor of 1.5 Kw (3 phase) Abrasive flow rate – 50 – 500 gms/min through precision conveyor mechanism
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CAGE CODE: 15653 A H01-(*)
passivate per ams2700. dry film lubricant coat per as5272, type i. h01-(*)nf: passivate per ams2700. nasm25027. 1. dimensions n and wi applicable to internal wrenching type. 2. magnetic permeability shall be less than 2.0 (air = 1.0) for a field strength of 200 oersteds using a magnetic permeability indicator per astm a342/a342m, test method 3 ...
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Stahlformsand: Partikelcharakterisierung :: Microtrac
A standard parameter to express the size of molding sands is the AFS fineness number (AFS = American Foundry Society). This number is calculated from the size distribution, which is …
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ASTM A247
ASTM A247 Standard Test Method for Evaluating the Microstructure of Graphite in Iron Castings active, Most Current Buy Now. Details. History. ... The reference photomicrographs included in this test method are in no way to be construed as specifications. In an appropriate specification for a specific material where graphite microstructure is an ...
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On-Demand Webinars | American Foundry Society
OSHA's Per-Instance Enforcement Policy; Severe Violator Enforcement Program ... The current investigation was designed to analyze the effects of boron in ASTM A48 class 20, 30 and 40 gray irons, determine the mechanism by which boron affects the microstructure, and to find effective ways to mitigate and/or control the amount and effect of boron ...
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INFORMATION SHEETS
SONEX® AFS Ceiling and Wall System ... Finish Thickness Sound Absorption per ASTM C423 (J-Mount) 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz NRC Natural 6" diameter (white or light grey) 0.08 0.30 0.77 1.00 1.01 0.97 0.75 Other Products pinta acoustic, inc. …
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Standard Practice for Radiographic Examination
In no event will ASTM's liability exceed the amount paid by Licensee under this License Agreement. 12. General. A. Termination: This Agreement is effective until terminated. Licensee may terminate this Agreement at any time by destroying all copies (hard, digital or in any media)of the ASTM Documents and terminating all access to the ASTM Product.
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American Standard Test Sieve Series (ASTM)
Diameter Full Height Half Height Extra depth Frame Material; 8" 2" 1" 4", 8" Stainless Steel: 12" 3" 1" 6" Stainless Steel: 100 mm : 40 mm- Stainless Steel: 200 mm
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D6350 Standard Test Method for Mercury Sampling
Significance and Use 4.1 This test method can be used to determine the total mercury concentration of a natural gas stream down to 0.001 μg/m3. It can be used to assess compliance with environmental regulations, predict possible damage to gas plant equipm
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ASTM Sands
Specially graded to meet ASTM standards for testing sand cone density and tensile strength; Available in graded C-109, standard 20/30 or AFS 50/70; Advanced processing methods produce narrower grain sizes; Multiple options …
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MESH and MICRON SIZES
A 100-mesh screen has 100 openings per inch, and so on. As the number indicating the mesh size increases, the size of the openings and thus the size of particles ... (American Standard ASTM - E 11). Some micron size comparisons. ver 11 …
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Sieve Sizes: A Guide to U.S. and Metric Sizes
Sieve opening sizes were initially defined in ASTM standards using imperial (inch) units of measure for apertures 1/4in (6.3mm) or above. Mesh number sizes for finer sieve cloth were determined by counting the number of apertures per linear inch. So, a No. 4 Sieve would have four openings in every linear inch.
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Sand Testing | American Foundry Society
Two tests will be performed in this module: AFS 1101-13-S: Sampling of Sand and AFS 1104-13-S: Sampling of Bagged Sand. Topics that will be covered: purpose of the tests, basic variables that factor into the tests, and performing the tests in a virtual environment.
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E11 Standard Specification for Woven Wire Test
1.1 This document specifies the technical requirements for; the woven wire test sieve cloth (sieve cloth) used in test sieves, the construction of test sieves, standard and non-standard test sieve frame sizes, and test procedures used to inspect sieve cloth and the test sieves. This specification applies to test sieves manufactured with sieve cloth having a nominal …
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Standard Test Methods for Determining Average Grain …
3.2.1 ASTM grain size number—the ASTM grain size number, G, was originally defined as: N AE 5 2 G21 (1) where N AE is the number of grains per square inch at 100X magnification. To obtain the number per square millimetre at 1X, multiply by 15.50. 3.2.2 grain—that area within the confines of the original
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Test Sand from Ottawa, meets ASTM
Uniformity coefficient less than 2.0, and less than 3% passes No.60 (250µm). Bulk density varies less than 1%. HM-107 20-30 Silica Sand (Tensile Test Sand) is manufactured to pass No.20 (850µm) sieve and be retained on No.30 …
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AFS CH0900
AFS CH0900 ASTM A247 Iron Casting Graphite Microstructure Rating Chart active, Most Current Buy Now. Details. History. Related Products. Organization: AFS: Publication Date: 1 January 2009: Status: active: scope: This graphite-rating chart supplements ASTM specification A 247, and is used to determine graphite form, size and distribution for ...
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How to determine AFS grading Or Grain …
To determine the AFS grading or grain fineness number of the sand. 2 Introduction Sieve shakers are used for separation and size determination of particles. A typical sieve shaker. separates particles by passing them through …
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ASTM A247-17
2.1 ASTM Standards:2 E3 Guide for Preparation of Metallographic Specimens 2.2 ASTM Adjuncts: Iron Casting Graphite Microstructure Rating Chart (Wall Chart)3 3. Summary of Test Method ... It is a common practice in malleable irons to use nodule count per unit area instead of a comparison chart as given here. Nodule count, with known free carbon ...
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CAGE CODE: 15653 A H31-(*)
a286 corrosion resistant steel per ams5525 (uns s66286). h31-8 and larger: a286 corrosion resistant steel per ams5732 (uns s66286). silver plate per ams2410 .0002 minimum thickness on any surface which can be touched with a .75 ball. threads shall show complete coverage, but thickness requirement is waived. nasm25027. 1.
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What is No-Lead Brass and how does it affect me?
A.Y. McDonald Mfg. Co. No-Lead Brass products meet the requirements of UNS Copper Alloy C89836 per ASTM B584-05 and Copper Alloy CDA No. C89833. UNS Copper Alloy C89836 Mechanical properties and Chemical composition have been certified by an independent testing agency and are listed in ASTM Volume 2.01 for "Copper and Copper Alloys"
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rediwall® Permanent PVC Formwork | AFS Walling Solutions
Choose rediwall® from AFS Formwork. Enquire today! Products. ... core-filled with concrete and exposed to 6m hydrostatic head of pressure for a period of 100 hours as per ASTM E514/E514M and AS/NZS 4347.1 testing and passed for no water penetration. Tested and certified by CSIRO:
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