Product Description

GYEP(Hebei Guoyuan Electric POwer Equipment Co.,Ltd) manufacture all the fasteners parts of sub-critical, supercritical and ultra-supercritical turbine unit depending on customer needs. We specialize in on time delivery of new steam turbine fasteners and other connectors.

The brief introduction of GYEP casing support sleeve for steam turbine fasteners:
Diameter sizes: DN**-DN**5 and larger.
Surface treatments: nitriding, galvanize, oxidization, phosphorization, and many more.
Materials: Alloy Steel, High-Temperature Stainless Steels, High-Temperature Alloy, and many more.
The applicable maximum temperature can up to ***0 degrees, and the strength grade range is **5Mpa****5Mpa;

Production advantages:
1. Quality assurance: Ensures that all products would be inspected totally, including
chemical composition, mechanical property, hardness, UT, MT, PT, grain size and geometric dimensioning inspections. Inspectors all own ISO***2/EN**3 and GB operation certificate.
2. Production traceability: All the links in the production chain, such as materials incoming inspection, heat treatment, product processing and finished testing, are traceable to ensure products **0% qualified.
3. GYEP successfully passed ISO***1, ISO****1, and OHSAS****1 management system certification in quality, environment and health from ***0 to now. GYEP operationers all own ISO***2/EN**3 operation certificate of UT, MT, PT .

We are original manufacturer for all kinds of connetion parts, so we can provide you with the very same spare parts of steam turbine as the original manufacturer can do.
Special bolt, nut, stud, screw of HP/IP/LP inner & outer casing, diaphragm, MSV, GV, CV, CRV and etc of turbines
Bolt, nut, screw of auxiliaries
Coupling bolts and nut of turbine and generator rotor
Screw plug
Key
Pin