Jis Socked Welding Flanges
Your Professional Jis Socked Welding Flanges Supplier
Shanxi Hongkai Forging Co., Ltd. is located in China Energy Heavy Chemical Industry Base. Dingxiang County, the hometown of forging in Shanxi Province. Mainly produce flanges and forgings of various specifications. Application in piping installation, pressure vessel, equipment accessories.
Why Choose Us
Our Service
With strong technical force, advanced production technology, perfect quality inspection, and reliable after-sales service, it provides a basis for supervision and cooperation for many customers at home and abroad.
Our Certificate
The company Excellent Supplier of 2019 Safety production standardization certificate Quality management system certification.
Production Market
The products are mainly exported. It is exported to Europe, America and other countries and regions. The product quality is good, and the service is attentive. It is deeply appreciated and trusted by customers and users at home and abroad, and has won a high reputation. They have become one of the largest flange and forging suppliers in China.
Our Factory
Shanxi Hongkai Forging Co., Ltd. is located in China Energy Heavy Chemical Industry Base. Dingxiang County, the hometown of forging in Shanxi Province. Convenient transportation, abundant coal and power resources, fast communication and superior environment.
Key Benefits of Jis Socked Welding Flanges
Reliable and Strong Connections
Socket weld flanges form robust joints due to the precise welding process. The internal socket creates a shoulder against which the pipe rests, ensuring a snug fit. This helps distribute stress evenly around the weld, leading to reduced chances of leaks or cracks under pressure.
Superior Leak Prevention
The design of socket weld flanges minimizes gaps, effectively reducing potential points for fluid or gas leaks. This makes them highly suitable for systems dealing with hazardous or expensive fluids that must be contained securely, such as in chemical processing plants, oil refineries, and gas pipelines.
Improved Alignment During Installation
Socket weld flanges simplify the alignment process during installation. The pipe fits into the recessed socket of the flange, ensuring that the components are automatically aligned. This minimizes the need for frequent adjustments and reduces installation time and errors.
Minimization of Turbulence and Erosion
Socket weld flanges provide a smooth internal bore transition, as the pipe end fits inside the flange socket. This design reduces turbulence in the fluid flow and prevents erosion of both the pipe and flange.
Suitable for High Pressure and High Temperature
With their sturdy design, socket weld flanges can handle high-pressure applications and elevated temperatures effectively. They are frequently used in steam and heat transfer lines, offering reliability under fluctuating temperature conditions without compromising joint integrity.
Compact and Space-Saving
Socket weld flanges are well-suited for installations where space is limited. Their design allows for closer pipe spacing without the need for excessive bolt holes or complex joint components, making them perfect for tight plant layouts or confined industrial environments.
Jis Socked Welding Flanges Dimensions
|
Nominal Size |
Outside diameter of flange |
Diameter of bolt hole centre circle |
Diamter of bolt hole |
Number of bolt |
Nominal desig-nation |
Inside diameter |
Inside diameter |
Depth of socket |
Thickness of Flange |
Diameter of hub Small diameter side |
Diameter of hub Large diamter side |
Totle length of flange |
Radius of fillet |
|
A |
D |
C |
H |
D0 |
D(18) |
S |
T |
A |
B |
T |
R |
||
|
10 |
90 |
65 |
15 |
4 |
M12 |
17.8 |
12.7 |
10 |
12 |
23 |
26 |
16 |
4 |
|
25 |
125 |
90 |
19 |
4 |
M16 |
34.5 |
27.6 |
13 |
14 |
41 |
44 |
20 |
4 |
|
50 |
155 |
120 |
19 |
4 |
M16 |
61.1 |
52.9 |
16 |
16 |
69 |
73 |
24 |
4 |

- Carbon steel: ASTM A105,ASTM A105N,GB 20,C22.8.
- Alloy steel: ASTM/ASME A182 F1-F12-F11-F22- F5-F9- F91
- Stainless steel: ASTM/ASME A182 F304-304L-304H-304LN-304N
- ASTM/ASME A182 F316-316L-316H-316LN-316N-316Ti
- ASTM/ASME A182 F321-321H, F347-347H
- Low temperature steel: ASTM/ASME A350 LF2.
- High performance steel: ASTM/ASME A694 F42 , F52, F56, F60, F65, F70
Petrochemical Industry:
In processes such as petroleum refining and chemical production, it is used to connect various pipelines to transport petroleum, chemical raw materials, intermediate products, and finished products, such as crude oil transmission pipelines and connecting pipelines between chemical product reactors.
Power Industry:
It is utilized in steam, feedwater, and circulating water pipelines of power plants, capable of withstanding high-temperature and high-pressure environments to ensure stable power production.
Shipbuilding Industry:
It is commonly used in power systems, fuel systems, and seawater cooling systems on ships to connect various pipelines, ensuring the normal navigation of vessels and the proper operation of equipment.
Pharmaceutical Industry:
It is used for connecting pipelines between pharmaceutical equipment, requiring good tightness and corrosion resistance to ensure the hygiene and safety of the pharmaceutical production process.
Food and Beverage Industry:
In food processing and beverage production, various fluid transmission pipelines are used to transport substances like milk, fruit juice, and beer. The materials used for these pipelines must comply with food hygiene standards, ensuring that the connections are secure and well-sealed.
Process of Jis Socked Welding Flanges
Raw material testing:
Conduct chemical analysis and inspection of flange raw materials and retain the certificate
01
Cutting and blanking:
Cut the raw materials into forged blocks of different sizes according to the specifications of the socket weld flange.
02
Tensile properties:
Hardness index (specified non-proportional elongation stress, specified total elongation stress, specified residual elongation stress, yield point, tensile strength)
03
Finished product inspection:
Inspect the size and appearance of the finished flange
04
Surface treatment:
Clean and anti-rust the flange surface.
05
Shipping

FAQ
We're well-known as one of the leading jis socked welding flanges manufacturers and suppliers in China. If you're going to wholesale high quality jis socked welding flanges with competitive price, welcome to get more information from our factory. Also, customized service is available.
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