Products & Services
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Supplier: Flexbar Machine Corporation
Description: SURFACE FINISH COMPARATORS For Engineers, Inspectors, Purchasing Agents HANDY, INEXPENSIVE, USE AS A GIVE-AWAY For Classes on Drafting, etc. ACCURATE - Exact Reproductions. Range: 16 to 500 Microinch Finish. CONVENIENT - Pocket Size (3 1/2" x
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Supplier: Flexbar Machine Corporation
Description: SURFACE FINISH COMPARATORS For Engineers, Inspectors, Purchasing Agents HANDY, INEXPENSIVE, USE AS A GIVE-AWAY For Classes on Drafting, etc. ACCURATE - Exact Reproductions. Range: 16 to 500 Microinch Finish. CONVENIENT - Pocket Size (3 1/2" x
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Supplier: Hubbard-Hall Inc.
Description: black phase film for easy removal Concentrated liquid Produces very low Ra surface Effective on harden or soft steel No strong acids Will not cause embitterment TYPICAL APPLICATIONS Accelerated mass finishing of steel Machining and grind line removal Part on part de-burring Part
- Concentration (As Used, by Volume): 100 %
- Full Strength (Undiluted) Use: Yes
- Industry Applications: Other
- Type: Cleaner / Cleaning Agent
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Supplier: Products Finishing, Inc.
Description: CNC Lathe capabilities - 30 in OD (outside diameter) up to 120 inch length Grinding 30 inch maximum OD & ID (inside diameter) CNC Grinding Centerless Grinding Super Finishing to less than 1 RA finish
- Location: North America, United States Only, Northeast US Only
- Machining Capabilities: Drilling, Milling, Turning, Centerless Grinding, ID / Internal Grinding, OD / External Grinding, Surface Grinding, Honing
- Materials: Aluminum, Brass, Bronze, Cast Iron, Copper, Hardened Metals, Nickel / Nickel Alloys, Rubber, Stainless Steel, Steel / Steel Alloys
- Secondary Operations: Anodizing, Black Oxide, Electroplating, Heat Treating / Stress Relieving, Lapping / Polishing, Welding
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Description: equipment to measure the surface in micro inches/micro meters (RA). The micro inch measurement can be taken to the single digit level. CELCO has automated tooling for small parts, greatly reducing the cost to the customer. We know that the only bridge between you and our
- Additional Services / Processes: Inspection / Monitoring
- Capabilities: Abrasive Blasting / Shot Peening, Buffing / Polishing, Chemical Finish / Conversion, Electropolishing, Oxygen Cleaning, Passivation
- Location: North America, United States Only, Midwest US Only
- Materials: Aluminum, Nickel / Nickel Alloys, Stainless Steel, Steel / Steel Alloys, Specialty / Other
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Supplier: ASTM International
Description: 1.1 This test method covers measuring the surface finish of powder metallurgy (P/M) products at all stages of manufacturing from green compact to fully hardened finished component. 1.2 This test method provides the definition and schematic of some common surface finish
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Supplier: ASTM International
Description: 1.1 This test method covers measuring the surface finish of powder metallurgy (PM) products at all stages of manufacturing from green compact to fully hardened finished component. 1.2 This test method provides the definition and schematic of some common surface finish
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Supplier: ASTM International
Description: 1.1 This test method covers measuring the surface finish of powder metallurgy (PM) products at all stages of manufacturing from green compact to fully hardened finished component. 1.2 This test method provides the definition and schematic of some common surface finish
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Supplier: Precision Surfacing Solutions
Description: flatness Capabilities : < I micron Part to Part Size Variance : < 4 microns Parallelism : < 3 microns Surface Finish : < 0.25 mm Ra Typical Material Removal : 0.6 mm Lapmaster DFL machines are built in modular fashion, capable of dual face
- Applications / Materials Abraded: Cleaning / Surface Preparation
- Automation: None / Manual
- Mounting: Floor Mounted / Stationary (Machine Tools)
- Power: 2.01 to 4.02 HP
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Supplier: SAE International
Description: Aluminum sheet is commercially available in three surface finishes, mill finish (MF), electric discharge texture (EDT), and dull finish (DF). This surface finish impacts the friction behavior during sheet metal forming. A study was done to compare ten
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Supplier: Precision Surfacing Solutions
Description: Parallelism: Better than 0.5 µm Surface Finish: As low as Ra 0.1 µm (or finer) Typical Material Removal for parts is 0.6 mm (0.3mm per side) Powerful Process Control Screens: Set-Up Screen, Program Storage for up to 30 recipes, a
- Applications / Materials Abraded: Ceramics / Glass, Metals / Metalworking
- Automation: None / Manual
- Motor Voltage and Phase: 460 / 480 V 60 Hz, 50 Hz / International Power, Three-Phase
- Mounting: Floor Mounted / Stationary (Machine Tools)
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Supplier: Sterling Plumbing
Description: cover the old footprint left by many standar two-piece toilets. Uses 1.28 gallons of water per flush; meets today's strict water conservation standards Crafted of Grade A vitreous china to provide a durable, non-porous product with a hard, glossy finish Optimized
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Supplier: Sterling Plumbing
Description: cover the old footprint left by many standar two-piece toilets. Uses only 1.6 gallons of water per flush; meets today's strict water conservation standards Crafted of Grade A vitreous china to provide a durable, non-porous product with a hard, glossy finish Optimized
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Supplier: Flexbar Machine Corporation
Description: in Plastic Wallet. Model No. 16009, Surface Grinding Comparator Maching Method: Surface Grinding No. of Specimens: 8 Range Ra µm: .025-3.2 Range AA µ": 1, 2, 4, 8, 16, 32, 63, 125 N Numbers: 1-8 Manufactured to ANSI
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Supplier: Win Source Electronics
Description: Number of Rows: 2 Contact Finish: Gold Contact Finish Thickness: 10µin (0.25µm) Height Above Board: 0.371" (9.42mm) Mounting: Surface Mount, Right Angle Family Name: QTS Categories: Connectors, Interconnects Alternative Parts (Cross-Reference): QTS-050-01-H-D-RA
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Supplier: Win Source Electronics
Description: Manufacturer: Samtec Inc. Win Source Part Number: 812075-QMS-026-01-SL -D-RA-MG-K Packaging: Tray Number of Positions: 52 Pitch: 0.025" (0.64mm) Mounting Style: Surface Mount, Right Angle; Through Hole Features: Ground Bus (Plane), Mating Guide, Pick and Place
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Supplier: Win Source Electronics
Description: Contact Finish: Gold Contact Finish Thickness: 10µin (0.25µm) Height Above Board: 0.246" (6.25mm) Mounting: Surface Mount, Right Angle Categories: Connectors, Interconnects Status: Active Popularity: Medium Fake Threat In the Open Market: 64 pct. Supply and Demand Status:
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Supplier: Flexbar Machine Corporation
Description: in Plastic Wallet. Model No. 16009-CAL, Surface Grinding Comparator Long Form Calibration Report Included. Maching Method: Surface Grinding No. of Specimens: 8 Range Ra µm: .025-3.2 Range AA µ": 1, 2, 4, 8, 16, 32, 63, 125
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Supplier: Win Source Electronics
Description: Manufacturer: Samtec Inc. Win Source Part Number: 812382-SEAF-50-01-S- 08-2-RA-K-TR Packaging: Reel Number of Positions: 400 Pitch: 0.050" (1.27mm) Mounting Style: Surface Mount, Right Angle Features: Board Guide, Pick and Place Connector Type: High Density
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Supplier: Pyromation
Description: The Non-Intrusive Tank Sensor is a 100 O, Platinum RTD sensing element. This sensor assembly is constructed of 316 stainless steel and supplied with a Silicone/Teflon® O-ring seal. All wetted parts are supplied with a surface finish that meets or exceeds 32 µin Ra.
- Basic Element Used: RTD
- Element Configuration: Single Element
- Integral Connection Head (Thermohead): Yes
- Probe Configuration: Straight Probe, Surface
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Description: Our plaster cast process is usually used for parts less than 14" (in any one axis) and provides: Excellent surface finish, typical as cast surface roughness of Ra 16 µm (Ra 63 µinch), very comparable to a die cast process surface finish Thin wall
- Casting Type: Sand Casting, Other
- Location: North America, United States Only, Southwest US Only
- Materials: Aluminum / Aluminum Alloy , Magnesium / Magnesium Alloy, Zinc / Zinc Alloy
- Secondary Operations: Coating, Heat Treating, Machining, Mechanical Assembly, Surface Finishing
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Supplier: Kuriyama of America, Inc.
Description: FEATURES AND ADVANTAGES Smooth 64RA surface finish. Designed for use with TCS-SS, FBS-SS, MBS-SS, FILS-SS, MILS-SS and TES-SS series fittings. Smooth 64RA surface finish. Designed for use with TCS-SS, FBS-SS, MBS-SS, FILS-SS, MILS-SS and TES-SS series
- Application: Sanitary / Food Grade Fitting
- Connection: Crimp
- Material: Stainless Steel
- Size: English
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Supplier: Shelco Filters - Division of Tinny Corp.
Description: Sanitary Cartridge Housings for Critical Process Applications Constructed of heavy duty 316L Stainless Steel for maximum durability Standard 25 RA internal surface finish and 32 RA external surface finish Removable bottom plate allows complete access to all
- Filtration Product: Chemicals, Water, Other
- Housing Material: Steel - Stainless
- Industry Use: Electronics, Food and Beverage, Medical
- Maximum Pressure: 150 psi
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Description: TESCOM™ 74-3800 Series ultra high purity tied diaphragm pressure reducing regulator offers high flow and internally threadless and low internal volume design with Cv=0.5. The 74-3800 Series in available with 5 Ra or 10 Ra surface finishes. Inlet pressures are 600, 1000 or
- Controlled Pressure Range: 3 to 100 psi
- Media Description: Gas (general), High Purity Gas, Specialty / Corrosive Gases
- Regulator: Point of Use Regulators
- Regulator Size: 0.5000 inch
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Description: TESCOM™ 74-2400 Series ultra high purity tied diaphragm pressure reducing regulator provides low internal volume and an internally springless & threadless design. The 74-2400 Series offers 5 Ra or 10 Ra surface finishes and 316 stainless steel VAR. Inlet pressures are 600
- Controlled Pressure Range: 1 to 100 psi
- Media Description: Gas
- Port Size: 0.2500 to 0.5000 inch
- Pressure Rating: 3500 psi
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Supplier: Specialty Components, Inc.
Description: These flat first-surface Aluminum mirrors are useful in reflecting light in the infrared range. Guaranteed at ½, ¼ or 1/8 waveform accuracy with <16nm Ra surface finish. Select from protected Aluminum, protected Gold or untreated coatings combined with your choice of size
- Diameter/Width: 38.1 mm
- Mirror Coatings: Uncoated, Protected Aluminum, Protected Gold
- Mirror Materials: Other Mirror Material
- Mirror Shape: Round
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Supplier: Specialty Components, Inc.
Description: These spherical first-surface Aluminum mirrors are useful in reflecting light in the infrared range. Guaranteed at ½, ¼ or 1/8 waveform accuracy with <16nm Ra surface finish. Select from protected Aluminum, protected Gold or untreated coatings combined with your choice of
- Diameter: 102 mm
- Mirror Coatings: Uncoated, Protected Aluminum, Protected Gold
- Mirror Materials: Other Mirror Material
- Surface Flatness: λ/2
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Supplier: Specialty Components, Inc.
Description: Diamond turned first-surface Aluminum mirrors provide a highly efficient parabolic focus of light in the infrared range. Guaranteed at ½ , ¼ or 1/8 waveform accuracy with <16nm Ra surface finish. Select from protected Aluminum, protected Gold or untreated coatings
- Diameter/Width: 45.72 mm
- Mirror Coatings: Uncoated, Protected Aluminum, Protected Gold
- Mirror Materials: Other Mirror Material
- Parabolic Mirror Shape: Off-axis Parabolic
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Supplier: Spirax-Sarco
Description: contact surfaces are compliant to current ASME BPE requirements. Ra Maximum 0.5 µ-m Ra (20 µ-in Ra). Polished shell available as an optional extra. Principal features: Internal surface finish of coil better than 0.5 µ-m Ra (20 µ-in Ra) to
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Supplier: Materion Corporation
Description: , and free from foreign materials and from internal and external imperfections detrimental to fabrication or to performance of parts. Surface Finish: The surface finish of standard sheet shall be 63 micro-inches Ra or better. Various thicknesses may be available in
- Applications: Electronics / RF-Microwave, Other
- Light Alloy: Yes
- Metal / Alloy Types: Refractory / Reactive (UNS R), Beryllium / Beryllium Alloy
- Shape / Form: Semi-finished Shape / Mill Stock, Foil
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Supplier: Ashcroft Inc.
Description: : Tri-clamp® process connection: 1", 1 1/2" and 2" Bore size: .260", .385" Surface finish: 8-12 Ra (standard) 4-12 Ra (optional)
- Barrel or Shank Style: Stepped Shank Well, Straight Shank, Tapered Shank
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Supplier: Wasco, Inc.
Description: Wasco offers many pressure switch series to meet multiple applications. Wasco's Vacuum Switch Highlights: ?Brass Fittings or Stainless Steel Fitting From Vacuum to 4000 psi High Overpressure (V250) High Ra Finish to <5Ra (UHP160) Highly
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Supplier: Wasco, Inc.
Description: Wasco offers many pressure switch series to meet multiple applications. Wasco's Pressure Switch Highlights: ?Brass Fittings or Stainless Steel Fitting From Vacuum to 4000 psi High Overpressure (P250) High Ra Finish to <5Ra (UHP150) Highly
- Pressure Reading: Gauge
- Switch Point Range: 0.0 to 4000 psi
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Supplier: Transcat, Inc.
Description: Product Highlights 4-20MA DN2 CAP Compliant with 3A sanitary criteria 1.5" and 2" Tri-Clamp connections Pressure ranges include vacuum, compound, and gauge ranges as low as 40 inches water column 4-20 mA 2-wire output signal, others available Designed for media temperature up to 150 degrees C (300
- Pressure Reading: Gauge
- Working Pressure Range: 9.03 psi
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Supplier: Techsil Limited
Description: turbine engines. Technical Properties - Medium Grade Film Thickness - 0.03 mm Surface Finish Max - 3.0 µm Ra Area covered by 100 g - 1.125 m² Product coverage after drying - 4 mg/cm²
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Featured Products Top
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if the chemical cleaning treatment is to be effective. How is Surface Finish Measured? RA (roughness average) and RMS (root mean square) both measure surface finish. They are analogous. They use a slightly different path but both arrive at the same conclusion (read more)
Browse Finishing and Surface Treatment Services Datasheets for Eagle Stainless Tube & Fabrication, Inc. -
if the chemical cleaning treatment is to be effective. How is Surface Finish Measured? RA (roughness average) and RMS (root mean square) both measure surface finish. They are analogous. They use a slightly different path but both arrive at the same conclusion (read more)
Browse Finishing and Surface Treatment Services Datasheets for Eagle Stainless Tube & Fabrication, Inc. -
Steel, and Aluminum Incompatible With: Pre-polished bar materials, resin materials, phosphate coatings, and matte black anodized finishes Grinding Specifications: Surface Roughness Range: Ra0.4 – Ra3.2 Max (read more)
Browse CNC Machining Services Datasheets for meviy -
FEATURES AND ADVANTAGES Smooth 64RA surface finish. Designed for use with TCS-SS, FBS-SS, MBS-SS, FILS-SS, MILS-SS and TES-SS series fittings. Smooth 64RA surface finish. Designed for use with TCS-SS, FBS-SS, MBS-SS, FILS-SS, MILS-SS and TES-SS series fittings. (read more)
Browse Sanitary Fittings Datasheets for Kuriyama of America, Inc. -
square face and corners to enhance alignment and maintain tube wall uniformity. B: Standard surface finish is average 10 μin. (0.25 μm) Ra. Controlled surface finish is available for ultrahigh-purity systems. C: Precisely finished diameter matches tube diameter. (read more)
Browse Tube Fittings Datasheets for Shenzhen Jewellok Technology Co., Ltd. -
Dimensional Accuracy The achievable tolerance has been expanded to ±0.01 mm, providing engineers with enhanced precision for critical assemblies and demanding applications. Enhanced Surface Quality Surface finishes now reach Ra1 (read more)
Browse CNC Machining Services Datasheets for meviy -
to create a mirror-like 5Ra finish. This ultra-smooth internal surface is critical because it eliminates microscopic hiding places for particles and prevents “ion leaching” into sensitive battery chemicals. Engineered by specialists like Jewellok, these systems integrate PLC (read more)
Browse Gas Cabinets and Distribution Systems Datasheets for Shenzhen Jewellok Technology Co., Ltd. -
. 99.8% Alumina (A998): Ultra-pure and extremely hard with smooth surface finish (Ra 0.05μm); suited for high-temperature, high-strength, and purity-critical applications (read more)
Browse Aluminum Oxide and Alumina Ceramics Datasheets for Xiamen Unipretec Ceramic Technology Co., Ltd. -
-machined vs fine grain sand The most common finish is simply as-machined. It is typically specified by the Micro Finish call-out on the print. The most common is an "Ra of 63 micro inches" or less. The second most common is a fine grain finish. Sheet metal - timesaver sanding Prior to (read more)
Browse CNC Machining Services Datasheets for Protomatic, Inc. -
Diamond Grinding & Lapping: Surface finishes to Ra < 0.02 µm. Laser Cutting & Drilling: Non-contact precision for micro (read more)
Browse Industrial Ceramic Materials Datasheets for Shenzhen Great Precision Ceramic CO., LTD.
Conduct Research Top
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High Surface Finish, and all the advantages of cold rolling
cold forming process produces a very high surface finish. Roughness average, (Ra) Readings of 4 micro inches have been produced.
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Surface Roughness
Many parameters can be used to describe surface finishes and these are explained in ISO 4287 and ISO 4288. Those in most common use in the fluid power industry include: Ra, which is defined as the arithmetical mean deviation of the assessed profile. The inch equivalent parameter is CLA (centre line
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Metal Finishing to Prevent Corrosion of Precision Parts
a smooth surface finish - which is often measured by Ra or RMS, two distinct but related terms - we at Metal Cutting Corporation are highly experienced in polishing or lapping to reach specified degrees of smoothness. Similarly, for parts that need to "mate" with each other and therefore require
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Flowmeters Benefit From Silicon Advances
thermal flow switches are available in advanced non-intrusive thermal mass flow sensor configurations with a 10 Ra surface finish suitable for use in high purity and sanitary media. Easy to install and virtually maintenance-free, the device can be mounted vertically or horizontally. Gas Mass Flow
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Semi F19-0185 and Quality Assurance for the Semiconductor Industry: Electropolishing Makes the Grade
Among the most demanding surface finish requirements of any industry, the specifications, standards and quality assurance processes that cover components used by the semiconductor industry impose metal finishing criteria that leave nothing to chance. Stainless steel tubing and other components
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Cost Effective Analytical Solutions Optimize Chromatography & Purification Systems
product throughput. The systems must maintain a hygienic design. Wetted surface finish must be < 20 µinch Ra and material traceability is important to maintain system integrity.
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Tighter pH Control in Chromatography & Purification Systems
as delaying product throughput by decreasing flow rates. The systems must maintain a hygienic design. Wetted surface finish must be < 20 µinch Ra and material traceability is important to maintain system integrity.
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Tighter pH Control in Chromatography & Purification with Wireless Transmitters
as delaying product throughput by decreasing flow rates. The systems must maintain a hygienic design. Wetted surface finish must be < 20 µinch Ra and material traceability is important to maintain system integrity.
More Information Top
Indicates content that may require registration and/or purchase.
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Evaluation of Hemolysis in the VentrAssist Implantable Rotary Blood Pump
NIH for the VentrAssist IRBP with 0.2 μm Ra surface finish was 0.000167 ± 0.00007 (n = 4) g/100 L in whole human blood, demonstrating minimal hemolysis.
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Studying the Effects of Lapping Process on Hypoid Gears Surface Finish and Transmission Errors
In this graph Ra was used however if RzDIN is replaced by Ra surface finish change will be as figures 9 and 10 respectively for drive and coast sides.
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Surface Integrity Control During The Precision Machining Of Brittle Materials
Using ELID, Figure 13b, at a depth of cut of 10µm and feed rate of 100 mm/min, results in a high quality defect free surface of 5 nm Ra surface finish .
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Dry die-sinking EDM with mouldable graphite–polymer electrode investigation of process parameters and pulse identification methods
For all experiments, the surface finish of a 13-mm diameter P20 tool steel disk was significantly increased from a lapped 0.01 μm Ra surface finish up to a rougher steady-state surface finish value.
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Advanced Design and Manufacture to Gain a Competitive Edge
This process resulted about 100 nm Ra surface finish and 2-3 ȝm dimensional accuracy [8].
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Double-Sided Flat-Honing Holds ±2µ, Speeds Production
Using the Stahli DLM700, ProLap is able to produce parts with tolerances of ±0.00008" (± 2µ) and 2 – 4 Ra surface finishes .
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Design Practices: Passenger Car Automatic Transmissions
Ra surface finish roughness is not generally sufficient as a specification but is perhaps the most commonly used.
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Design and experimental study of a high-frequency fine-finish power supply for wire-EDM
The developed power supply can achieve a 0.16 m Ra surface finish through four finishing operations with proper machining settings.