Description
Product Specifications and Technical Data
The optimal balance of chemical, mechanical and thermal properties
- ✓Excellent strength, and stiffness up to 500°F (260°C)
- ✓Low coefficient of friction and high wear resistance
- ✓Chemically resistant to common chemicals
- ✓Low out gassing, low particle generation and inherent purity
- ✓Unique physical, thermal & electrical properties
- ✓PEEK material datasheet
PEEK blind flanges (chemically known as Polyetheretherketone) offer a unique combination of properties for some of the most extreme applications. PEEK is classified as semicrystalline thermoplastic and high purity polymer, offering excellent mechanical strength and chemical resistance at high temperatures. PEEK blind flanges offer a high strength alternative to PTFE fluoropolymers.
Options for High StrengthDepending on the application, PEEK blind flanges can be reinforced with glass or carbon fibers for improved strength and stiffness properties. Reinforced PEEK blind flanges offer greater mechanical robustness especially in applications beyond 350°F (175°C).
Blind flanges made from customer specified PEEK grades are available upon request.
Flange Dimensions Reference
Precision-Engineered blind flange peek for Critical Industrial Service
The blind flange peek from SASA FLANGE delivers proven reliability for demanding piping systems.
Manufactured from certified Carbon Steel through precision forging and CNC machining processes.
Fully compliant with ANSI B16.5, ASME, DIN international standards, ensuring seamless global project integration.
The Carbon Steel construction provides excellent mechanical properties and long-term durability.
Widely trusted across oil and gas, chemical processing, power generation, and water treatment industries.
SASA FLANGE offers complete size and pressure class availability backed by 15 years of manufacturing expertise.
Complete Size and Pressure Coverage: blind flange peek Specifications
SASA FLANGE manufactures the blind flange peek in sizes from 1/2 inch to 60 inches per ANSI B16.5, ASME, DIN.
Available pressure ratings include Class 150-2500, suitable for utility services to ultra-high-pressure applications.
Sealing face configurations include Raised Face, Flat Face, Ring Type Joint, and Lap Joint options.
Surface treatments available: Anti-rust oil.
Every piece undergoes dimensional verification with calibrated instruments ensuring bolt hole accuracy and sealing surface integrity per applicable international standards.
From Refineries to Offshore Rigs: Where blind flange peek Performs
Oil and gas facilities install the blind flange peek in wellhead connections and process piping for critical pressure containment.
Chemical plants specify it for reactor vessels and heat exchanger connections requiring long-term corrosion resistance.
Power generation stations deploy it in steam cycle and cooling water systems.
Water treatment facilities use it throughout chemical dosing and distribution piping.
Marine and offshore installations rely on it for topside process piping in harsh saltwater environments.
Get Your blind flange peek Shipped Fast – Request a Quote Today
SASA FLANGE manufactures the blind flange peek to multiple international standards ensuring worldwide compatibility.
Standard sizes ship within 3-7 business days from stock; custom specifications manufactured in 15-30 days.
Every shipment includes Mill Test Certificate per EN 10204 3.1, PMI testing, and hydrostatic pressure testing under ISO 9001:2015 quality management.
Contact our engineering team at sales@sasaflange.com or WhatsApp +86 13764965049 for competitive quotations and technical support.
Why Choose SASA FLANGE?
15+ Years ExperienceEstablished flange manufacturer serving global industries since 2008. |
Multi-Standard ProductionManufacturing to ANSI, DIN, JIS, GOST standards with CMM inspection. |
Complete Material RangeCarbon, stainless, alloy steel with Mill Test Certificates. |
Fast DeliveryStock items ship 3-7 days. Custom orders 15-30 days. |
ISO 9001:2015 CertifiedQuality management ensuring consistent product reliability. |
Global ExportShipped to 50+ countries with professional packaging. |
blind flange peek Application Scenario
The blind flange peek is widely deployed across critical industrial sectors where reliable pipe sealing and pressure containment are essential. Typical application scenarios include:
From high-pressure refinery piping to municipal water distribution networks, the blind flange peek ensures leak-free connections and long-term service reliability in demanding environments.
blind flange peek installed in industrial piping system
Frequently Asked Questions
Q: What is a blind flange peek used for?
A: The blind flange peek creates secure, leak-proof pipe connections in industrial piping systems. Commonly installed in oil and gas, chemical processing, power generation, and water treatment facilities. Made from Carbon Steel per ANSI B16.5, ASME standards, it ensures reliable pressure containment. SASA FLANGE supplies full size range with certified quality documentation per EN 10204 3.1.
Q: What materials are available for the blind flange peek?
A: SASA FLANGE offers the blind flange peek in carbon steel (ASTM A105), stainless steel (A182 F304, F316, F316L), alloy steel (A182 F11, F22), and duplex (A182 F51, F53). Each grade provides specific advantages for different corrosion and temperature environments. Material selection depends on operating media, temperature, and pressure. Every piece includes Mill Test Certificate with verified chemical and mechanical properties.
Q: What pressure ratings does the blind flange peek support?
A: The blind flange peek is available in Class 150-2500 pressure classes per ASME standards. Pressure-temperature ratings depend on material grade and operating temperature. For example, A105 Class 150 handles 285 psi at ambient temperature. SASA FLANGE engineers can recommend the correct class for your specific operating conditions. Contact sales@sasaflange.com for pressure-temperature rating charts and selection guidance.
Q: What standards does the blind flange peek comply with?
A: SASA FLANGEmanufactures the blind flange peek per ANSI B16.5, ASME, DIN international standards. These standards govern dimensions, tolerances, materials, marking, and testing requirements. Our ISO 9001:2015 quality system ensures consistent compliance through calibrated inspection equipment and documented procedures. We also manufacture to project-specific specifications or customer drawings. Every product ships with full dimensional and material certification documentation.
Q: What is the delivery time for blind flange peek?
A: SASA FLANGE maintains ready stock of standard blind flange peek sizes and materials for 3-7 day delivery. Custom specifications require 15-30 days production time depending on complexity and quantity. We ship worldwide via sea freight, air freight, or express courier with professional packaging. Expedited production available for urgent orders. Contact sales@sasaflange.com or WhatsApp +86 13764965049 for current stock availability.
Packaging and Shipping
📦 Packing is quite important especially in the case of international shipments in which consignments pass through various channels to reach the ultimate destination, so we put special concern regarding packaging to ensure every piece arrives in perfect condition.
SASA FLANGE packs goods in numerous ways based on the product type and customer requirements. Our standard packaging options include:
- Plywood cases / crates – for heavy flanges and large-diameter products
- Pallets with shrink wrap – for bulk orders and standard sizes
- Individual poly bags + carton boxes – for small flanges and fittings
- Anti-rust oil coating + waterproof paper – for long-distance ocean freight
- Custom marking and labeling – per customer specifications or project requirements
All packaging meets international export standards. Special packing instructions are welcome upon request.
