Manufacturer,Stockist and Exporter of A105 XXS Blind Flange

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The A105 XXS Blind Flange is a high-strength, heavy-duty flange designed for extreme pressure applications. "XXS" (Double Extra Strong) refers to the wall thickness of the flange, making it suitable for use in high-pressure, high-stress environments where standard or even Schedule 160 flanges may not suffice. Manufactured from ASTM A105 carbon steel, this blind flange is used to block off or terminate pipeline systems, valves, or pressure vessels. It is a critical component in systems where durability and safety under extreme conditions are essential.

Raj Bhoomi Engineers is a trusted manufacturer, stockist, and exporter of A105 XXS Blind Flanges, known for delivering quality-engineered flange solutions for demanding applications. The company leverages advanced forging and machining capabilities to produce flanges that comply with international standards like ASME B16.5, ASME B16.47, and ASTM A105. With strict in-house quality control, each XXS flange is tested for pressure integrity, material strength, and dimensional accuracy to meet customer and industry expectations.

Raj Bhoomi Engineers has a well-established supply chain throughout the Middle East, including Oman, Qatar, Saudi Arabia, UAE, and Kuwait. These countries have robust oil, gas, and energy sectors that require high-pressure piping components. The A105 XXS Blind Flange is ideally suited for offshore rigs, refineries, petrochemical plants, and power stations in these regions. Thanks to its strong engineering capabilities and reliable delivery system, Raj Bhoomi Engineers is a preferred vendor for major EPC contractors and industrial operators.

The company also exports extensively to Spain, Germany, the USA, and Canada, where compliance with international pressure equipment codes is critical. In these developed markets, the A105 XXS Blind Flange is widely used in industries such as chemical processing, marine engineering, and high-temperature fluid systems. Raj Bhoomi Engineers supports these markets by providing custom-made flanges with complete documentation, including EN 10204 3.1/3.2 certificates and third-party inspections when required.

Specification of A105 XXS Blind Flange

Parameter	Specification
Product Name	A105 XXS Blind Flange
Material Grade	ASTM A105 (Carbon Steel)
Flange Type	Blind Flange
Schedule Rating	Schedule 160 (Heavy Wall Thickness)
Size Range	1/2" to 36" (Larger sizes on request)
Pressure Class	ANSI/ASME Class 150, 300, 600, 900, 1500, 2500
Standard Compliance	ASME B16.5, ASME B16.47 Series A & B, ASTM A105
Face Type	Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Surface Finish	125–250 AARH (stock finish) or as per customer requirements
Thickness	As per Schedule 160 pipe wall standards
Testing & Inspection	Hydrostatic, UT, RT, PMI, Visual, Dimensional (as per client requirements)
Documentation	EN 10204 3.1 / 3.2 Mill Test Certificate, Compliance Reports
Coating Options	Black Paint, Anti-Rust Oil, Galvanized (on request)
Applications	High-Pressure Piping, Oil & Gas, Power Plants, Chemical Processing, Refineries
Manufacturer	Raj Bhoomi Engineers
Export Destinations	Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, USA, Canada, Africa, etc.

Beyond the Middle East and Western markets, Raj Bhoomi Engineers serves numerous industrial projects across Africa and other global regions. With a strong inventory, skilled workforce, and dependable export infrastructure, the company ensures timely and consistent supply of high-grade XXS flanges to support critical infrastructure development.

Raj Bhoomi Engineers stands out as a top-tier supplier of A105 XXS Blind Flanges. Their commitment to quality, technical precision, and client satisfaction makes them a reliable partner for heavy-duty flange solutions worldwide.

A105 XXS Blind Flange Chemical Properties

Element	Composition (%)
Carbon (C)	≤ 0.35
Manganese (Mn)	0.60 – 1.05
Phosphorus (P)	≤ 0.035
Sulfur (S)	≤ 0.040
Silicon (Si)	0.10 – 0.35
Copper (Cu)	≤ 0.40 (if specified)
Nickel (Ni)	≤ 0.40 (if specified)
Chromium (Cr)	≤ 0.30 (if specified)
Molybdenum (Mo)	≤ 0.12 (if specified)
Vanadium (V)	≤ 0.08 (if specified)

A105 XXS Blind Flange Mechanical Properties

Property	Value / Specification
Tensile Strength	≥ 485 MPa (70,000 psi)
Yield Strength	≥ 250 MPa (36,000 psi)
Elongation	≥ 22% (in 50 mm or 2 inches)
Reduction of Area	≥ 30%
Hardness	≤ 187 HB (Brinell Hardness)
Impact Test (Charpy V)	Optional – performed if specified by purchaser
Heat Treatment	Forged, Normalized, or Normalized & Tempered
Operating Temperature	-29°C to 425°C (-20°F to 800°F)
Testing Standards	As per ASME/ASTM (tensile, hardness, impact, etc.)

Features of A105 XXS Blind Flange

Healthy, non-toxic, and stain-free
High temperature and pressure resistance
Hot welding connection
Leak prevention
Excellent heat insulation
Lightweight and easy to transport
Smooth inner wall for reduced pressure loss
Low noise
Suitable for exposed or hidden installation
Chemical corrosion resistance

Available Types Of A105 XXS Blind Flange

A105 Pressure Vessel Flange	Forged A105 Blind Flange
A105 Flange RTJ	A105 RF Blind Flange
CS HEAVY BLRF FLANGE	ANSI B16.47 Series A Blind Flange
ANSI B16.47 Series B Blind Flange	MSS SP-44 A105 Blind Flange
A105 XXS Blind Flange	ANSI/ASME B16.5 Blind Flange
ANSI/ASME B16.47 Series A(MSS SP44) Blind Flanges	ANSI/ASME B16.47 Series B Blind Flange
carbon steel slip on flanges	Custom A105 Blind Flange
A105 Forged Oversized Flange	A105 XXS Blind Flange

Applications Industry

Pharmaceutical Equipment
Chemical Equipment
Sea Water Equipment
Heat Exchangers
Condensers
Pulp and Paper Industry

Off-Shore Oil Drilling Companies
Power Generation
Petrochemicals
Gas Processing
Specialty Chemicals
Pharmaceuticals

FAQs – A105 XXS Blind Flange

1. What is an A105 XXS Blind Flange?

An A105 XXS (Double Extra Strong) Blind Flange is a forged carbon steel flange manufactured as per ASTM A105 standards, designed with an extra-thick wall (XXS) to close the ends of high-pressure and heavy-duty pipelines.

2.Where are A105 XXS Blind Flanges commonly used?

They are widely used in oil & gas, petrochemical plants, power plants, offshore drilling, and high-pressure steam or fluid systems where extra wall thickness is required.

3. Why choose an XXS Blind Flange over standard or Schedule 160 flanges?

The XXS (Double Extra Strong) thickness provides superior strength, higher pressure tolerance, and extra durability under extreme conditions compared to standard or lower schedule flanges.

4. What pressure ratings are available for A105 XXS Blind Flanges?

They are available in ANSI/ASME Classes 300# to 2500#, making them suitable for high-pressure and critical service applications.

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Countries we have exported our products to:

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Cities we have supplied our products to:

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