Shanxi Jianing Forging adopts mature precision die forging processes, capable of producing gears, valve bodies, automotive swing arms, piston rods, and impeller die forgings. It offers high dimensional accuracy, and can be processed from carbon steel, stainless steel, and alloy steel, meeting the needs of multiple industries.
During the operation of pressure vessels and petrochemical equipment, if the reinforcement connection has welding defects, insufficient material strength, or dimensional deviations, it is highly likely to cause leaks, fatigue cracking, or even safety incidents, resulting in unplanned shutdowns and high maintenance costs. The reinforcement connecting die forgings provided by Jianing Forging eliminate forging defects at the source. Using full-fiber streamlined structure and fine forming technology
During the operation of pressure vessels and petrochemical equipment, if the reinforcement connection has welding defects, insufficient material strength, or dimensional deviations, it is highly likely to cause leaks, fatigue cracking, or even safety incidents, resulting in unplanned shutdowns and high maintenance costs. The reinforcement connecting die forgings provided by Jianing Forging eliminate forging defects at the source. Using full-fiber streamlined structure and fine forming technology, they support the coordinated bearing of the connecting pipe and the cylinder, thereby improving the long-term operational reliability of pressure vessels.
Pressure vessel reinforcement pipe connection die forgings are made of high-quality alloy steel or carbon steel, formed in one step through die forging processes, eliminating stress concentration and weld quality risks caused by traditional welded reinforcement rings. The product has a dense internal structure and continuous streamlines, with mechanical properties superior to rolled sheets, especially suitable for working conditions involving high temperature, high pressure, and corrosive media. Jianing Forging strictly follows GB/T 150, ASME standards, and can cooperate with users to complete third-party testing and certification.
Integrated die forging with no welds or reinforcement rings, ensuring high structural integrity
Fibers are streamlined throughout the fabric, with outstanding fatigue and stress corrosion resistance
High dimensional accuracy (up to IT8 level), reducing subsequent machining allowance
Materials can be customized: 20MnMo, 16MnD5, 12Cr1MoV, etc
Compatible connection specifications: DN50~DN600, wall thickness 10~150mm
This product is a customized die forging, with prices calculated comprehensively based on material grade, size specifications, technical requirements, and order quantity. Please provide detailed drawings or technical parameters, and Jianing Forging will provide you with a fast and accurate quotation plan.
Free technical consultation and model selection advice to assist users in optimizing their designs
Provide complete quality documents such as material certificates, heat treatment reports, and non-destructive testing reports
If raw materials or forging defects occur within 12 months after product delivery, they can be replaced free of charge
Supports small-batch trial production and batch delivery, with controllable delivery times
| Parameter items | Scope/Description |
|---|---|
| Nominal diameter (DN) | 50～600 mm |
| The walls are thick | 10～150 mm |
| Common materials | 20MnMo, 16MnD5, 12Cr1MoV, Q345R, SA105, etc |
| Applicable standards | GB/T 150, ASME B16.9, HG/T 20584, etc |
| Surface condition | Black leather or rough processing (as needed) |
| Inspection items | Ultrasonic flaw detection (UT), magnetic particle testing (MT), hardness testing |
