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China Lap Joint Flanges Factory | Reliable Suppliers for Industrial Use with Competitive Pricing

Our Lap Joint Flanges, manufactured in China, offer a seamless solution for easy alignment and disassembly within piping systems. Produced from high-quality carbon steel, stainless steel (304/316), or various alloys, these flanges adhere to strict industry standards, including ANSI B16.5, ASME B16.9, and EN 1092-This innovative stub end + backing flange design provides a cost-effective replacement option that doesn’t require a complete shutdown of your system. These flanges are particularly suitable for critical applications in the oil & gas, chemical, and water treatment sectors. With corrosion resistance and high-pressure ratings, our factory-tested Lap Joint Flanges ensure reliability and performance you can trust. As leading suppliers in the industry, we are committed to delivering exceptional products that meet your operational needs

Product Details

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Frequently Asked Questions

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Our solution provides high efficiency and reliability, specifically designed to meet professional standards and improve overall workflow performance.

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You can refer to the main description section above for key highlights or contact our support team for comprehensive documentation.

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

product features

By presenting the product as per the need of the clients and assuring that the items we offer to them are of prominent quality.

Experienced

Experienced Professionals Strict Quality Standards Ethical Business Policies Transparent Dealings Absolute Client Satisfaction Timely Delivery

Professionals team

Our organization is backed by an experienced team of experts which assist us in achieving the specific goal of the association and utmost level of customer satisfaction.

quality control

Our quality inspector is well-versed with the global standards of quality and also ensure that our whole production process is conducted in observance of the same.

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

Q: How does your factory do regarding quality control?

A: Quality is priority. we always attach great importance to quality controlling from the beginning to the end.Mill Test Certificate is supplied with shipment. If needed, a Third Party Inspection is acceptable.
Q: May I have some samples before bulk order?

A: Yes, of course. samples are free but you have to pay the courier.
Q: Can we visit your Company?

A: Surely. Welcome to China and we will be honored to have a customer and friend.
Q: What is the payment terms?

A: T/T, L/C ,Western Union,etc.
Q: What's your delivery time?

A: For stocks, we can send the goods to loading port within 7 days after receiving your deposit.A:Yes. OEM and ODM are available for us. For production period, it usually needs about 10days- 60days after receiving the deposit.
Q: Is it OK to mark my logo on your products?

A: Yes. OEM and ODM are available for us.