316H Stainless Steel Flanges ASTM A182 High-Temp 800°C Corrosion Resistant DN15-DN2000
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
EVEREST
Product Description
316H Stainless Steel Flanges for High-Temperature Applications
Engineered from 316H stainless steel (UNS S31609), these premium flanges combine enhanced high-temperature stability and superior corrosion resistance, making them the ideal solution for demanding environments in petrochemical refineries, power plants, heat exchangers, and high-pressure steam systems.
Key Performance Advantages
- High-Temperature Performance: With controlled carbon content (0.04-0.10%), 316H delivers exceptional creep resistance and structural integrity at temperatures up to 800°C (1472°F)
- Superior Corrosion Defense: Molybdenum-enriched composition resists pitting, crevice corrosion, and chloride-induced stress cracking
- Robust Durability: High tensile strength (≥515 MPa) ensures reliability under extreme pressure (Class 150 to 2500) and mechanical stress
- Global Compliance: Manufactured to ASTM A182, ASME B16.5, EN 1092-1, and PED 2014/68/EU standards
- Cost Efficiency: Extended service life reduces downtime and replacement costs
Available Custom Solutions
Types: Weld neck, slip-on, blind, threaded, socket weld, and lap joint
Sizes: DN15 to DN2000, customizable bore sizes and face finishes (RF, FF, RTJ)
Special Treatments: Solution annealing, pickling, or passivation for optimized performance
Sizes: DN15 to DN2000, customizable bore sizes and face finishes (RF, FF, RTJ)
Special Treatments: Solution annealing, pickling, or passivation for optimized performance
Quality Assurance & Certification
Our established Quality Management Department implements comprehensive quality control across all sectors, including QC, QA, and management system supervision. Annual management reviews ensure ongoing conformance, effectiveness, and suitability.
Major Project Achievements
| HENGLI Petrochemical 40 million/year ton oil refining |
ZHEJIANG Petrochemical 40 million/year ton oil refining |
LIANYUNGANG Petrochemical 3.2 million tons/year hydrocarbon |
YISHENG New Material 6.6 million tons/year PTA project |
CNOOC Huizhou Refining 22 million/year ton oil refining |
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Industry Certifications
API-5LD
API 5LC
ASME
EU PED
Trusted Partners & Suppliers
Raw Material Vendors
Cooperation Partners
Trusted by Global Leaders in Energy & Heavy Industry - Ensure safety and longevity in your high-temperature piping systems with 316H flanges designed to withstand the harshest operational demands.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Everest Technology (Wuxi) Co., Ltd
Location
No. 3, Gangchu Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province, China
Contact Person
DAVID