Production Description
Lap joint flanges has connection function, sealing function, easy disassembly and installation, to ensure the stability and safety of the system. Flanged ring plate loose jacket flange is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, health, water heating, fire, power, aerospace, shipbuilding and other basic projects.
| Standard |
ANSI/ASME B16.9, JIS, BS, GOST |
| Size |
DN15-DN3200 |
| Thickness |
Schedule S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc |
| Material |
carbon steel flange, stainless steel flange, alloy steel flange and etc |
| Port |
Tianjin |
| Packaging |
Wooden Box/ Wooden Pallet |
| Quality |
First grade |
Lap joint flanges connect the pipe to the flange by turning up the edge of the pipe port, usually using bolts or nuts to clamp the flange. The loose sleeve flange is to insert the pipe into the inner diameter of the flange and lock the flange by twisting the bolt or opening the nut.
The sealing effect of Lap joint flange is generally better, because its flanging can compact the gasket, so as to achieve a better sealing effect. The sealing effect of the loose sleeve flange is relatively poor, because the pipe is only inserted into the inner diameter, and the sealing pad cannot be tightened like the flange.
Lap joint flange is suitable for some high pressure, high temperature, high viscosity, explosive and other requirements of the pipeline system; The loose sleeve flange is usually used for low pressure, low temperature, small flow pipe system.
Flanged flange connection structure is simple, easy to install and disassemble.
Good sealing, suitable for high pressure, high temperature, explosive pipeline system.
Flanged flange is suitable for large diameter pipe connection, which can achieve high strength and stable connection.
We have our own flange forging hammer and pipe fittings production line to provide one-stop service for foreign trade export, DN15-DN600 has been in stock all year round, there are a series of advanced production equipment and production process and various certifications, complete qualifications, detailed services in place, at any time to provide photos of each production link.
The company has already got licenses on 5pecial Equipment Manufacturing of The Peoples Republic of China, the ISO9001 quality system certificationcertificate, environment and healthy occupation attestation certificate, European Union CE atestation crtificate, LOWES guality authenticationcertificate,Chinese classification society certificate, AP1 (USA petroleum institute)attestation certificate, etc.
Certificate
| FAQ |
| |
| Q: Can you supply Form e, Certificate of origin? |
| A: Yes, we can supply. |
| |
| Q: Can you supply invoice and CO with chamber of commerce? |
| A: Yes, we can supply. |
| |
| Q: Can you accept L/C deferred 30, 60, 90days? |
| A: We can. |
| |
| Q: Can you accept O/A payment? |
| A: We can. |
| |
| Q: Can you supply samples? |
| A: Yes, some samples are free. |
| |
| Q: Can you supply the products which comply with NACE? |
| A: Yes, we can. |
| |
| Q: Can you visit your factory |
| A: Yes, sure. Welcome. |
| |
| Q: Can you inspect the goods before delivery |
| A: Yes, sure. Welcome to our factory inspect the goods. Also accept third party inspection, such as SGS, TUV, BV etc. |
| |
| Q: Can you supply MTC , EN10204 3.1/3.2 certificate? |
| A: Yes, sure. we can |
| |
| Q: Do you have ISO |
| A: Yes, we have |
| |
| Q: Can you accept OEM? |
| A: Yes, we can |
| |
| Q: Can you accept marking our LOGO? |
| A: Yes, we can |
| |
| Q: What is your MOQ? |
| A: 1pcs for standard fittings and flanges. |
| |
| Q: Can you support to design our piping system? |
| A: Yes, we offer good pipe system solutions |
| |
| Q: Can you offer data sheet and drawing? |
| A: Yes, we can |
| |
| Q: Can you ship by carrier or airline? |
| A: Yes, we can. And we also can ship by train |
| |
| Q: Can you combine your order with other supplier? Then ship together? |
| A: Yes, we can. We will help you ship together to save your time and money |
| |
| Q: Can you shorten delivery time? |
| A: yes we can. We have full sizes stock at hand. |
| |
| Q: Can you marking on package as per IPPC? |
| A: Yes, we can |
| |
| Q: Can you mark "MADE IN CHINA" on products and packing? |
| A: Yes, we can |
| |
| Q: Can you supply semi-finished products? |
| A: Yes, we can |
| |
| Q: We need some test sample pieces for each heat number, Can you supply? |
| A: Yes, we can |
| |
| Q: Can you supply third party inspection? |
| A: Yes, we can |
){kind=link}