SAE Blind Flange Manufacturer

Shribhairav Forge is a trusted manufacturer of SAE Close Blind Flanges offering precision-engineered hydraulic flanges designed for superior performance and durability. Our SAE Close Blind Flanges are manufactured in accordance with SAE J518 / ISO 6162 standards and are ideal for closing or isolating hydraulic systems in high-pressure applications. Made from premium-grade carbon steel, stainless steel, and alloy steel, our products ensure excellent sealing, corrosion resistance, and long service life. Backed by advanced machining facilities and strict quality control, Shribhairav Forge delivers reliable SAE hydraulic components to industries such as oil & gas, construction, marine, and power generation across domestic and international markets.

What Are SAE Blind Flanges?

SAE Blind Flanges are a type of hydraulic flange designed in accordance with SAE J518 and ISO 6162 standards, used to close or seal the end of a hydraulic piping or manifold system. Unlike other flanges that connect two components, a blind flange has no central bore, effectively blocking the flow of fluid. This makes it ideal for use in hydraulic systems where future expansion, maintenance, or pressure testing may be required.

An SAE Blind Flange consists of a solid circular plate with four bolt holes arranged according to the SAE 3000 (Code 61) or SAE 6000 (Code 62) pressure series. The flange is bolted directly to a mating SAE flange or port block, using an O-ring to ensure a leak-proof seal. Manufactured from high-strength materials such as carbon steel, stainless steel, or alloy steel, these flanges are capable of withstanding high operating pressures and hydraulic shock loads. Surface coatings like zinc plating or black oxide are often applied to enhance corrosion resistance.

SAE Blind Flanges are widely used in hydraulic power units, mobile equipment, marine systems, construction machinery, and industrial hydraulic circuits. They are essential for pressure testing, system isolation, and temporary or permanent termination of flow. The main benefits include ease of installation, reusability, and the ability to maintain or modify hydraulic systems without cutting or welding pipes, making them a cost-effective and reliable choice for high-pressure fluid power applications.

Standard Specifications for SAE Blind Flange

Size Range: 3/8" (DN 10) TO 5" (DN 125)

Pressure Classes: UPTO 210 BAR (3000 PSI) & 420 BAR (6000 PSI) & 700 BAR (10,000 PSI) CUSTOMISED

CONNECTION : THREADED

THREAD TYPE : BSP, BSPT, NPT, METRIC, JIC

BODY TYPE : FORGED, BAR STOCK

FACE TYPE : O-RING FACE & FLAT FACE

FLANGE ACCESSORIES : O-RING, BOLT, NUT, WASHER

SAE Flanges Available Types

Carbon Steel Hydraulic SAE Flange	SAE Zako Flanges
SAE Butt Weld Flanges	SAE Loose End Weld Nozzle Type Flanges
Hydraulic SAE Flange	SAE Blind Flanges
SAE Orifice Flanges	SAE Elbow Flanges
SAE Threaded flanges	Alloy Steel Hydraulic SAE Flange
High Pressure Hydraulic SAE Flange	Stainless Steel Hydraulic SAE Flange
SAE MONO Flanges	SAE Split Flanges
SAE Socket Weld Flanges	SAE Square Flanges

SAE Blind Flanges Application

SAE Blind Flanges are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of SAE Blind Flanges through a worldwide network of stock-keeping branches. These SAE Blind Flange is use in various industries like :

Hydraulic Power Systems
Construction & Earthmoving Equipment
Marine & Offshore Engineering
Oil & Gas Industry
Agricultural Machinery
Industrial Automation & Manufacturing
Aerospace & Defense
Power Generation Plants

FAQs

How do you ensure consistent service quality?

We maintain consistent service quality by implementing rigorous training programs, regularly updating our processes, and gathering feedback from customers. This allows us to continuously improve and adapt to their needs, ensuring high standards are met at every touchpoint.

What key factors create memorable customer experiences?

Memorable customer experiences are created by understanding customer needs, providing personalized interactions, ensuring prompt responses, and maintaining a positive, friendly attitude. Consistency in service quality and exceeding expectations are also essential for lasting impressions.

How do you handle customer issues efficiently?

We handle customer issues efficiently by actively listening, identifying the root cause, and offering timely solutions. Clear communication and regular updates keep customers informed, while swift action and follow-up ensure a positive resolution.

What sets your service apart from competitors?

Our service stands out through personalized attention, quick response times, and a commitment to continuous improvement. We prioritize customer satisfaction, consistently adapting to feedback and industry trends to deliver exceptional, tailored experiences.