Manufacturer,Stockist and Exporter of A105 52 Inch Blind Flange

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The A105 52 Inch Blind Flange is a vital component in piping systems, primarily used to seal the ends of pipes, valves, or pressure vessels. Made from ASTM A105 carbon steel, this flange offers outstanding mechanical strength and durability, making it suitable for high-pressure and high-temperature environments. With a 52-inch diameter, this large-size blind flange is widely used in heavy-duty industrial sectors, including oil and gas, power generation, chemical processing, and marine applications, where reliability and performance are crucial.

Raj Bhoomi Engineers, a reputed name in the engineering industry, is a prominent manufacturer, stockist, and exporter of A105 52 Inch Blind Flanges. The company’s commitment to precision manufacturing and strict adherence to international standards like ASME, ANSI, and ASTM ensures that every flange delivers optimal performance under challenging conditions. These flanges are fabricated using advanced machinery and undergo rigorous quality inspections to meet customer specifications and industry compliance requirements.

The company has built a strong export network, delivering A105 52 Inch Blind Flanges to key markets in the Middle East, including Oman, Qatar, Saudi Arabia, the UAE, and Kuwait. These regions rely heavily on robust and high-quality piping components due to the demands of oil and gas extraction, refining, and petrochemical infrastructure. Raj Bhoomi Engineers’ flanges are preferred in these markets for their reliability, resistance to corrosion, and ability to withstand extreme environmental conditions.

Beyond the Middle East, Raj Bhoomi Engineers has established a solid footprint in global markets, supplying flanges to countries such as Spain, Germany, the USA, and Canada. With growing infrastructure development and industrial expansion in these regions, the demand for high-performance components like the A105 52 Inch Blind Flange continues to rise. The company’s proven ability to meet international quality and delivery standards makes it a trusted supplier in these highly competitive markets.

Specification of A105 52 Inch Blind Flange

Specification	Details
Material Grade	ASTM A105 (Carbon Steel)
Flange Type	Blind Flange
Manufacturing Process	Forged
Pressure Ratings	ANSI Class 150, 300, 600, 900, 1500, 2500
Standards	ASME B16.5, ASME B16.47, API 6A
Size Range	½” to 60” (DN15 to DN1500)
Face Type	RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint)
Surface Finish	Serrated, Smooth, Stock
Coating/Finish	Anti-rust oil, Black Paint, Galvanized, or Customized
Temperature Range	-29°C to 593°C (-20°F to 1100°F), depending on service conditions
Applications	Oil & Gas, Petrochemical, Power Generation, Marine, Water Treatment
Certification	EN 10204 3.1 / 3.2, NACE MR0175, ISO, PED compliant

In addition to serving developed economies, Raj Bhoomi Engineers is also actively involved in supplying to various parts of Africa and other regions worldwide, where industrial growth and infrastructure development are accelerating. With a robust inventory and efficient logistics, the company ensures timely delivery and complete customer satisfaction, regardless of location.

By offering customized solutions, comprehensive documentation, and technical support, Raj Bhoomi Engineers stands out as a reliable partner for industries requiring large-diameter flanges. Their expertise in producing the A105 52 Inch Blind Flange has helped them earn the trust of major EPC contractors, plant operators, and industrial clients across the globe.

A105 52 Inch Blind Flange Chemical Properties

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

A105 52 Inch Blind Flange Mechanical Properties

Property	Value
Tensile Strength (min)	485 MPa (70 ksi)
Yield Strength (min)	250 MPa (36 ksi)
Elongation (min)	22% in 50 mm (2 in.)
Reduction of Area	30% (typical)
Hardness (max)	187 HBW (Brinell) or 91 HRB (Rockwell B)
Impact Testing	Not mandatory unless specified by purchaser
Temperature Range	Suitable for service from -29°C to 425°C (-20°F to 800°F)

Features of A105 52 Inch 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 52 Inch Blind Flange

A105 Pressure Vessel Flange	Forged A105 Blind Flange
A105 52 Inch Blind Flange	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 Schedule 160 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

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Countries we have exported our products to:

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