Professional Charpy Impact Testing Specimen Notch | RFQ Sourcing Details
Sample Vials · Quote on request
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Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Sample Vials. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
Product Parameters Introduction: The CST-50 impact specimen notch projector is designed and developed according to the requirements for impact specimen notches in GB/T229-2020 "Metal Charpy Pendulum Impact Test Method" and ASTM E-23.
It is a special optical instrument for checking the processing quality of Charpy V-type and U-type impact specimen notches. The instrument uses an optical projection method to enlarge the V or U-type notch contour of the impact specimen to be tested and project it onto the projection screen.
It is compared with the standard sample diagram of the impact specimen V and U-type notch on the projection screen to determine whether the notch processing of the impact specimen being tested is qualified. Its advantages are simple operation, intuitive inspection and comparison, and high efficiency.
Main technical indicators: Project Specification Diameter of projection screen φ180mm Dimensions of workbench Square workbench size: 110×125mm Square workbench diameter: 90mm Workbench glass diameter: 70mm Travel of workbench Vertical: ±10mm Horizontal: ±10mm Lift: ±12mm Rotation range of workbench 0~360° Magnification of instrument 50X Objective lens magnification: 2.5X Projection lens magnification: 20x Light source (halogen lamp) 12V 100W Certifications
Professional | Applications and Buyer Notes
Professional is organized as a sourcing-ready Sample Vials reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questio
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Sample VialsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- size
- 110×125mm Square workbenchBased on visible page data; confirm exact value in the RFQ.
- Package
- Testers, Textu re Analyzer,Plastic Rubber Testers, Adhesive testers and other teBased on visible page data; confirm exact value in the RFQ.
- diameter
- 90mm Workbench glassBased on visible page data; confirm exact value in the RFQ.
- standard
- machine if we have stock in the warehouse. If there is no stock, normally, the dBased on visible page data; confirm exact value in the RFQ.
- Specification
- Diameter of projection screen φ180mm Dimensions of workbench Square workbenchBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
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