NO4400/400 Alloy Industrial Flanges with 1100°C Temperature Resistance and ASME/ASTM Compliance
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
EVEREST
Product Description
NO4400/400 Alloy Flanges Overview
Manufactured from high-performance NO4400/400 alloy, these industrial flanges provide exceptional resistance to corrosion, oxidation, and extreme temperatures up to 1100°C (2012°F). Designed for critical applications in chemical processing, oil & gas, power generation, and marine environments, they withstand aggressive media including acids, alkalis, and saline solutions while ensuring leak-proof, long-lasting piping connections under ultra-high pressure and cyclic stress conditions.
Technical Specifications & Standards
Compliant with ASME, ASTM, and EN standards, our flanges are precision-machined to guarantee dimensional accuracy and seamless compatibility with global piping systems.
Available Flange Types
- Weld neck flanges
- Slip-on flanges
- Blind flanges
- Socket weld flanges
Customization Options
- Custom sizes and dimensions
- Various face finishes
- Specialized drilling patterns
- Project-specific requirements
Key Performance Advantages
- Superior durability with exceptional creep resistance and fatigue strength
- Enhanced safety with robust construction eliminating joint failure risks
- Cost-efficient operation through reduced maintenance and extended lifespan
- Global compliance with full traceability and material test certificates
- ISO 9001 quality assurance standards
Quality Assurance System
Our enterprise maintains a dedicated Quality Management Department responsible for implementing comprehensive quality management across all sectors, including QC, QA, and supervision of various management systems. The company conducts annual management reviews of the Quality Manual to confirm conformance, effectiveness, and suitability.
Major Project Achievements
| HENGLI Petrochemical 40 million/year ton oil refining integration project |
ZHEJIANG Petrochemical 40 million/year ton oil refining integration project |
LIANYUNGANG Petrochemical 3.2 million tons/year hydrocarbon comprehensive |
YISHENG New Material 6.6 million tons/year PTA project |
CNOOC Huizhou Refining & Chemical Co Huilian Phase II, 22 million/year ton oil refining reconstruction and expansion project |
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| Sinopec Zhenhai Refining & Chemical Company 1.2 million/year ton ethylene renovation and expansion project |
Wanhua Chemical 480,000 tons/year bisphenol A integration project |
GUANGXI Huayi New Materials Integration project of new chemical materials |
CNOOC Shell SMPO & POD project |
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Industry Certifications
API-5LD Authentication
API 5LC Certificate
ASME Certificate
EU PED & AD2000
ABS Certification
DNV Certificate
Supply Chain Partners
Contact Information
Contact us today for technical specifications, bulk pricing, or custom-engineered solutions tailored to your industry's toughest challenges!
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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