Manufacturer,Stockist and Exporter of ASTM A105 Large Size Blind Flange

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Raj Bhoomi Engineers is a trusted name in the manufacturing, stocking, and export of ASTM A105 Large Size Blind Flanges, catering to a wide range of industrial applications around the globe. These flanges are produced using high-quality carbon steel as per ASTM A105 specifications, which ensures strength, durability, and reliable performance in high-pressure piping systems. Specializing in large-size blind flanges, Raj Bhoomi Engineers offers solutions that are integral in isolating piping systems or terminating pipe ends, especially in oil & gas, petrochemical, power generation, and water treatment plants.

As a prominent manufacturer, Raj Bhoomi Engineers adheres to stringent quality standards during the production of ASTM A105 Large Size Blind Flanges. These flanges are manufactured under certified processes and undergo rigorous testing to meet both national and international norms. The company provides flanges in various sizes, pressure classes, and custom dimensions, ensuring a perfect fit for complex industrial requirements. Their advanced facilities and skilled engineering team allow them to offer precision-engineered flanges that meet the expectations of global clients.

In addition to manufacturing, Raj Bhoomi Engineers maintains a robust inventory of ASTM A105 Large Size Blind Flanges, enabling quick delivery for urgent and large-scale requirements. As a leading stockist, they ensure consistent availability of different flange sizes and specifications. This capability is especially important for clients in time-sensitive sectors who require immediate procurement to avoid operational delays. Their warehousing and logistics capabilities further support efficient distribution worldwide.

Raj Bhoomi Engineers exports ASTM A105 Large Size Blind Flanges to a wide range of international markets, including Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, the USA, Canada, and several African nations. Their global reach and commitment to excellence have earned them a reputation as a reliable supplier in both developing and established industrial economies. With a focus on customer satisfaction and adherence to global standards, they have become a preferred flange supplier in major energy and infrastructure projects.

Specification of ASTM A105 Large Size Blind Flange

Specification	Details
Product Name	ASTM ASTM A105 Large Size Blind Flange
Material Standard	ASTM A105 (Carbon Steel Forgings for Piping Components)
Flange Type	Blind Flange
Face Type	Thick Face / Raised Face / RTJ (as per requirement)
Size Range	½" to 72" (DN15 to DN1800)
Pressure Ratings	Class 150, 300, 600, 900, 1500, 2500
Dimensions	ASME B16.5 / B16.47 Series A & B
Connection Type	Bolted
Finish	Black Paint, Rust Preventive Oil, or as required
Applications	Oil & Gas, Petrochemical, Power Plant, Water Treatment, etc.
Testing & Inspection	Hydrostatic Test, PMI, Ultrasonic, Radiography (as required)
Certification	EN 10204 3.1 / 3.2, ISO, PED, IBR, NACE compliant (on request)
Manufacturing Origin	India (Manufactured by Raj Bhoomi Engineers)

The company’s growth and global presence are underpinned by its strong emphasis on quality assurance, technical expertise, and customer-oriented service. Every ASTM A105 Large Size Blind Flange exported by Raj Bhoomi Engineers is accompanied by detailed material test reports, traceability documentation, and third-party inspection certificates when required. This attention to compliance and certification ensures trust and long-term partnerships with clients across the world.

Raj Bhoomi Engineers continues to expand its footprint by offering superior-grade ASTM A105 Large Size Blind Flanges to industries demanding robust and efficient piping solutions. With consistent innovation, reliable product quality, and excellent customer support, the company has positioned itself as a key player in the global flange manufacturing industry. Whether for small-scale projects or large infrastructure developments, their flanges remain a benchmark of quality and performance.

ASTM A105 Large Size 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)

ASTM A105 Large Size 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 – as per client requirement
Heat Treatment	Forged, Normalized, or Normalized & Tempered
Service Temperature	-29°C to 425°C (-20°F to 800°F)
Testing Standards	As per ASME/ASTM specifications

Features of ASTM A105 Large Size 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 ASTM A105 Large Size 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 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:

Turkey, Thailand, Bulgaria, Serbia, Mexico, Estonia, Trinidad & Tobago,Tunisia, New Zealand, Indonesia, Puerto Rico, Ireland, India, Morocco, Brazil, Lebanon, Hong Kong, Jordan, Ukraine, Switzerland, Czech Republic, Lithuania, Sri Lanka, Greece, Taiwan, Zimbabwe, Algeria, Romania, Mexico, Ghana, Italy, Philippines, Spain, United Kingdom, Finland, Azerbaijan, Japan, Macau, Israel, Saudi Arabia, Kenya, Bhutan, Poland, Poland, Costa Rica, Kuwait, Singapore, Pakistan, France, Colombia, Tibet, Bolivia, Portugal, Iraq, Australia, Kazakhstan, Nepal, Mongolia, Gambia, Malaysia, Chile, Germany, Slovakia, China, Bahrain, Denmark, Angola, Afghanistan, Peru, Austria, Ecuador, Gabon, Croatia, South Africa, Sweden, Chile, Hungary, United Arab Emirates, Argentina, Bangladesh, Oman, Egypt, United States, Belgium, Canada, Namibia, Norway, Qatar, Belarus, Netherlands.

Cities we have supplied our products to:

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