ASTM A182 Grade F22 Flanges Chemical Composition Grade

Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Group products exported to over 85 countries, which like USA, UK, Italy, Germany, Korea, Spain, Romania, UAE, Colombia, Mexico, Brazil, Egypt, South Africa, Saudi Arabia,…. Yuhong Group has four main categories of the products which as below:

1. Yuhong Pipeline: Steel Pipe, Steel Tube, Steel Fitting, Steel Flange.

2. Yuhong Equipment: Air Cooler, Heat Exchanger, Pressure Vessel, and Components.

3. Yuhong Fin Tube:

    A. High Frequency Welding Fin Tube( Studded Tube, Serrated Tube, Solid Fin Tube, Square Fin Tube, Longitudinal Welding Fin Tube) ;

    B. Wound Fin Tube( L Type, LL Type, KL Type)

    C. Embedded G Type Fin tube

    D. Extruded Fin tube

    E. Low Fin tube

    F. Enhanced Heat Transfer Fin Tube

4. Yuhong Medical: Stainless Steel Needle Tube, Capillary Tube

Yuhong Group Branch companies and factories were certified by ISO 9001, 14001, 18001, 24001, 45001, ABS, BV, LR, DNV-GL, KR, NK, CCS, CE, TS, TUV, PED , ASME, ASME U, ASME NB, ASME S, ASME R, ASME PP.

Yuhong Group application:
Oil & Gas Refinery, Petrochemical, Chemical Industry, Onshore & Offshore, Power plant, Boiler & Heat Exchanger, Ship building, Food Industry, Water treatment, Pharmaceutical Industry, Semiconductor, Aerospace, Artificial Intelligence; Energy Storage.