Manufacturer,Stockist and Exporter of ANSI/ASME B16.5 Blind Flange

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Raj Bhoomi Engineers is a distinguished manufacturer, stockist, and exporter specializing in ANSI/ASME B16.5 Blind Flanges, catering to a diverse clientele across various industries worldwide. With a robust export network spanning Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, the USA, Canada, and several regions in Africa, the company has established itself as a trusted name in the flange manufacturing sector.

The ANSI/ASME B16.5 Blind Flanges produced by Raj Bhoomi Engineers are designed to meet stringent international standards, ensuring reliability and durability in demanding applications. These flanges are primarily used to seal the end of a piping system, preventing the flow of fluids and allowing for easy access during maintenance or inspection. Manufactured from high-quality materials such as ASTM A105, A350 LF2, and A694, the flanges are available in various pressure classes, including 150#, 300#, 600#, 900#, 1500#, and 2500#, to suit different operational requirements

Raj Bhoomi Engineers' commitment to quality is evident in their adherence to the ANSI/ASME B16.5 standards, which encompass specifications for materials, dimensions, tolerances, pressure-temperature ratings, and testing requirements. The company's state-of-the-art manufacturing facilities and skilled workforce ensure that each flange meets the highest quality standards, providing customers with products that offer optimal performance and longevity.

In addition to their manufacturing capabilities, Raj Bhoomi Engineers offers comprehensive support services, including technical assistance, customization options, and timely delivery. The company's efficient logistics network ensures that products reach international markets promptly, meeting the diverse needs of clients across different regions.

Specification of ANSI/ASME B16.5 Blind Flange

Specification	Details
Standard	ANSI/ASME B16.5
Flange Type	Blind Flange (used to seal the end of a piping system)
Material Grades	ASTM A105, A105N (Carbon Steel), A182 F304/F316 (Stainless Steel), A350 LF2
Size Range	½” to 24” (DN15 to DN600)
Pressure Classes	150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Face Types	Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Design Standard	ASME B16.5 (covers flanges from NPS ½” to 24”)
Dimensions	As per ASME B16.5 for OD, thickness, bolt circle, etc.
Surface Finish	Serrated finish on face (stock or spiral), smooth finish available
Testing & Certification	Hydrostatic test, NDT, UT, MTC EN 10204 3.1/3.2
Applications	Oil & Gas, Petrochemical, Water Treatment, Power Generation, Marine, etc.

With a strong focus on customer satisfaction and continuous improvement, Raj Bhoomi Engineers has garnered a reputation for excellence in the flange manufacturing industry. Their dedication to producing high-quality ANSI/ASME B16.5 Blind Flanges has made them a preferred choice for industries such as oil and gas, petrochemicals, power generation, and construction.

Raj Bhoomi Engineers stands out as a reliable and reputable manufacturer, stockist, and exporter of ANSI/ASME B16.5 Blind Flanges, offering products that adhere to international standards and cater to the diverse needs of clients worldwide.

ANSI/ASME B16.5 Blind Flange Chemical Properties

Element	Composition (%)	Remarks
Carbon (C)	≤ 0.35	Provides hardness and strength
Manganese (Mn)	0.60 – 1.05	Enhances toughness and strength
Phosphorus (P)	≤ 0.035	Should be low to avoid embrittlement
Sulfur (S)	≤ 0.040	Excessive sulfur can reduce ductility
Silicon (Si)	0.10 – 0.35	Improves strength and oxidation resistance
Copper (Cu)*	≤ 0.40	Optional – for improved corrosion resistance
Nickel (Ni)*	≤ 0.40	Optional – adds toughness and corrosion resistance
Chromium (Cr)*	≤ 0.30	Optional – increases hardness and oxidation resistance
Molybdenum (Mo)*	≤ 0.12	Optional – improves high-temp strength
Vanadium (V)*	≤ 0.08	Optional – helps refine grain structure

ANSI/ASME B16.5 Blind Flange Mechanical Properties

Property	Value	Unit	Remarks
Tensile Strength	≥ 485	MPa (≥ 70 ksi)	Minimum required per ASTM A105/A105N
Yield Strength	≥ 250	MPa (≥ 36 ksi)	0.2% offset method
Elongation	≥ 22	%	Based on standard gauge length
Reduction of Area	≥ 30	%	Indicates ductility and formability
Hardness (Brinell)	≤ 187	HB	Maximum value as per ASTM A105/A105N
Impact Strength (Charpy)	> 27 (if normalized, at -20°C)	Joules	Only applicable when specified as A105N (normalized)

Features of ANSI/ASME B16.5 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 ANSI/ASME B16.5 Blind Flange

A105 Pressure Vessel Flange	Forged A105 Blind Flange
A105 Flange RTJ	A105 RF Blind Flange
ANSI/ASME B16.5 Blind 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.

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