321 Stainless Steel Flanges 1/2" to 120" Size Range with 150lbs to 2500lbs Pressure Rating
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
EVEREST
Product Description
Product Overview
High-quality stainless steel flanges designed for secure connections in demanding industrial piping systems. Available in multiple types including slip-on, welding neck, blind, and socket welding configurations.
Technical Specifications
| Feature | Details |
|---|---|
| Available Types | Slip-on, Welding Neck, Blind, Socket Welding, Threaded, Lap Joint, and Special Flanges |
| Material Grades | Stainless Steel: 304, 304L, 304H, 316L, 316T, 316H, 321, 321H, 347H, 310S, 317L |
| Dual-Phase Steel | S31803, S32205/2205, S32750/2507, S32760, 904L, S31254, SMO254 |
| Special Materials | NO4400/400, NO6625/625, NO8825, N10276, C276, 800, 800H, 600, 600H, N08800, N08810, N08825, N10276 |
| Size Range | 1/2" to 120" (DN15 to DN3000) |
| Pressure Rating | 150lbs to 2500lbs (0.6MPa to 42.0MPa) |
| Surface Treatment | Sandblasting Treatment / Passivation Treatment |
| Manufacturing Standards | HG/T20592-2009, GB/T9124.1-2019, JB/T79~JB/T86-94, SH3406-96, ANSI B16.5, ANSI B16.47 Series A & B, DIN2527~DIN2367, JS B2220 |
| Production Process | Hot Die Forming → Solid Solution Treatment → Machining |
Quality Assurance
Our enterprise maintains a dedicated Quality Management Department implementing comprehensive quality control across all sectors, including QC, QA, and management system supervision. Annual management reviews ensure continuous improvement and compliance.
Major Project Achievements
Our stainless steel flanges have been successfully deployed in numerous high-profile industrial projects worldwide:
HENGLI Petrochemical 40M ton/year
ZHEJIANG Petrochemical 40M ton/year
LIANYUNGANG Petrochemical 3.2M ton/year
Industry Certifications
API-5LD Authentication
API 5LC Certificate
ASME Certificate
Supply Chain Partners
Raw Material Vendors
Cooperation Partners
Packaging & Shipping
Products are carefully packaged with protective materials to prevent scratches and damage during transit. We use trusted delivery services with order tracking for prompt and secure arrival.
Frequently Asked Questions
Where is this product manufactured?
This product is manufactured in China.
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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