Stainless Steel Weld Neck Flange to Russia | ASTM A182 F44 (6 Moly) CL300 RF by Haihao Group
Haihao Group has successfully completed the production and shipment of a batch of stainless steel weld neck flange to Russia, designed for highly corrosive environments and strict international project requirements. These flanges are manufactured using 6-molybdenum stainless steel (ASTM A182 F44), ensuring excellent resistance to pitting and chloride attack.
Project Overview: Stainless Steel Weld Neck Flange to Russia
This shipment of stainless steel weld neck flange includes the following specifications:
Product Details:
- Product: Weld Neck Flange (WN, RF)
- Size: DN 50
- Pressure Rating: Class 300
- Hub Thickness: SCH 10S
- Standard: ASME B16.5
- Pipe Standard: ASME B36.19M
Material:
- ASTM A182 Grade F44 (6 Moly Stainless Steel)
- Optional equivalence: ASTM A182 F62
These stainless steel weld neck flanges are designed for high reliability in aggressive chemical and offshore environments.
RF ASME B16.5 stainless steel weld neck flange ASTM A182 F44
Superior Corrosion Resistance – 6 Moly Stainless Steel
The stainless steel weld neck flange is made from 6-molybdenum stainless steel (F44), known for its outstanding corrosion resistance.
Key Advantages:
- ✔ Excellent resistance to pitting and crevice corrosion
- ✔ High resistance to chloride-rich environments
- ✔ Suitable for seawater and offshore applications
- ✔ Long service life in harsh chemical conditions
To ensure quality, all stainless steel weld neck flange products undergo pitting corrosion testing according to ASTM G48 Method A.
Compliance with MESC and Project Requirements
These stainless steel weld neck flange to Russia meet strict project specifications, including:
- MESC SPE 76/100 (2013 & 2018)
- MESC SPE 76/212 (2013 & 2018)
- NACE requirements (for hydrocarbon service)
Certification:
- EN 10204 3.1
- ISO 10474 3.1 / 3.1B
- CU-TR Certificate for high-pressure equipment
- Vendor Declaration of Compliance
This ensures full traceability and acceptance in international oil & gas projects.
Inspection and Testing
Each stainless steel weld neck flange to Russia is subjected to strict inspection procedures:
- ✔ Dimensional inspection (ASME B16.5 compliance)
- ✔ Material verification and traceability
- ✔ Pitting corrosion test (ASTM G48 Method A)
- ✔ Surface quality inspection
These processes guarantee that every stainless steel weld neck flange to Russia meets high-performance and safety standards.
Applications
The supplied stainless steel weld neck flange to Russia is widely used in:
- Offshore oil & gas platforms
- Seawater handling systems
- Chemical processing plants
- High-corrosion industrial environments
Why Choose Haihao Group?
As a trusted supplier of stainless steel weld neck flange to Russia, Haihao Group offers:
- Expertise in 6-moly stainless steel manufacturing
- Strict compliance with MESC and NACE standards
- Advanced testing capabilities (including ASTM G48)
- Reliable export experience to Russia and CIS markets
We help clients ensure long-term performance in critical applications.
Request a Quote Today
If you are looking for a reliable supplier of stainless steel weld neck flange to Russia, Haihao Group is ready to support your project.
👉 Contact us today for a fast quotation and professional technical consultation.