ANSI ASME B16.47 welding neck pipe flanges
description1
Products Detailed Information
| Specification | Parameters |
| Thickness: | 0.20-.00 |
| Width: | 1000/1219/1240/1250/1500/Customized |
| Length: | 2000/2438/3048/Customized |
| Tolerance: | -5% |
| SS grade: | 201,304,316L,430,etc |
| Colours: | Champagne, Copper, Black, Blue, Silver, Gold, Rose Gold, Green, even Rainbow color |
Experienced
Professionals team
quality control
Application
Quality Control Process Chart
Quality control test
During raw materials，manufacturing，inspection and delivery process，all norms are strictly abided by and process control will be well carried out.All reports will be issued timely to do analysis.
We have devoted a great deal of effort to the process control and management practices in accordance with traceability and consistency of quality will be continually implemented.
In-house control quality inspection：
Spectrometer Detection and Analysis of Chemical Elements
Metallographic Analysis
Mechanical Property Testing(Hardness, Tensile Strength, Yield Strength, Elongation, Reduction of Area, Charpy-Impact)
Ultrasonic, Portable Direct Reading Spectrometer, Macro Erosion Test, Intergranular Corrosion Test, Penetration Test, Magnetic-particle Inspection, Size Inspection, Visual check, We’ll do special tests as per clients'demand and accept the third party inspection actively.
FAQ
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Q: How does your factory do regarding quality control?
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Q: May I have some samples before bulk order?
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Q: Can we visit your Company?
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Q: What is the payment terms?
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Q: What's your delivery time?
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Q: Is it OK to mark my logo on your products?