Shanxi Jianing Forging produces a full range of flanges, including plate-type flat welding, neck butt welding, stainless steel, carbon steel, wind turbine tower tubes, pressure vessel flanges, blind plates, figure-8 blind plates, and threaded special-shaped flanges, all customizable with multiple sealing surface types, and a full set of production qualifications for stable supply.
During motor operation, flange connections often cause equipment vibration, oil leakage, or even shutdowns due to insufficient strength or poor sealing, affecting production efficiency. Jianing forging generator flanges use relatively high-strength forging processes to solve connection reliability issues from the source and support continuous motor operation.
During motor operation, flange connections often cause equipment vibration, oil leakage, or even shutdowns due to insufficient strength or poor sealing, affecting production efficiency. Jianing forging generator flanges use relatively high-strength forging processes to solve connection reliability issues from the source and support continuous motor operation.
Jianing Forging specializes in the custom production of generator flanges and motor matching flanges, selecting high-quality carbon steel or alloy steel materials. Through die forging, fine processing, and heat treatment, the finished products feature high dimensional accuracy, high load-bearing capacity, and excellent sealing performance, suitable for various types of generators and motor equipment.
Forging process: Integral die forging with dense structure, no casting defects, and significant strength improvement
Precision machining: CNC turning and milling, end face roughness ≤1.6μm, flatness ≤0.05mm
Sealing design: Equipped with a dedicated sealing groove, compatible with O-rings or gaskets for effective leak prevention
Diverse materials: Available in 20#, 45#, 40Cr, stainless steel, and other materials to meet different working conditions
Consistent batches: Every batch undergoes strict dimensional and hardness testing, ensuring strong interchangeability
This product is a custom-made item. Pricing must be verified based on flange specifications, materials, processing requirements, and quantity. You are welcome to call or provide drawings online for a detailed quotation.
Jianing Forging offers a full-process service from drawing communication and sample confirmation to batch delivery. Products are inspected individually before leaving the factory, and any quality issues are returned or exchanged unconditionally. Regular orders are delivered within 7-15 working days; urgent orders can be processed expedited.
| Project | Parameter range |
|---|---|
| Product name | Generator flanges / motor matching flanges |
| Machinable outer diameter | Φ100mm ～ Φ2000mm |
| Thickness range | 10mm ～ 200mm |
| Applicable standards | GB/T 9115, JB/T 4700, ANSI B16.5, or according to drawings |
| Material | 20#, 45#, 40Cr, 304/316 stainless steel, etc |
| Surface treatment | Blackening, galvanizing, anti-rust oil, and molding |
| Tolerance grades | Connection dimensions are H7/H6, flatness 0.05mm |
| Packaging method | Wooden crates or pallets, locally rust-preventive wrapping |
