Manufacturer,Stockist and Exporter of A105 2500# Heavy Duty Flange

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The A105 2500# Heavy Duty Flange is a high-strength, forged carbon steel flange designed to withstand extremely high pressure applications. Manufactured from ASTM A105 material, it is engineered for critical service in industries such as oil & gas, petrochemical, power generation, and heavy machinery. The "2500#" rating signifies its suitability for Class 2500 pressure systems, making it ideal for use in harsh environments where mechanical performance and sealing reliability are paramount.

Raj Bhoomi Engineers is a reputed manufacturer, stockist, and global exporter of A105 2500# Heavy Duty Flanges. With years of engineering expertise and a strong commitment to quality, the company produces precision-forged flanges that meet international standards like ASME B16.5. Every flange undergoes strict quality control, including dimensional checks, pressure testing, and material certification, ensuring reliability and safety even in the most demanding operations.

As a trusted stockist, Raj Bhoomi Engineers maintains a large and diverse inventory of A105 2500# Heavy Duty Flanges in various sizes, face types (RF, RTJ), and finishes. This extensive stock allows them to meet urgent project requirements and ensure timely delivery to clients across industries. Whether for standard supply or custom-engineered solutions, the company is capable of handling high-volume and specialized orders efficiently.

Raj Bhoomi Engineers exports its robust A105 2500# Heavy Duty Flanges to key global markets including Oman, Qatar, Saudi Arabia, UAE, and Kuwait in the Middle East; Spain and Germany in Europe; and the USA, Canada, and several countries across Africa. Their flanges are known for superior performance, corrosion resistance, and long service life, earning them a strong reputation among EPC contractors, refineries, and engineering firms worldwide.

Specification of A105 2500# Heavy Duty Flange

Specification	Details
Product Name	A105 2500# Heavy Duty Flange
Material	ASTM A105 – Forged Carbon Steel
Pressure Class	2500# (Class 2500 – High Pressure Rating)
Type	Heavy Duty Flange (Blind, Weld Neck, Slip-On, etc. – as per requirement)
Face Type	Raised Face (RF), Ring Type Joint (RTJ)
Size Range	½" to 24" (Custom sizes available on request)
Standard	ASME B16.5 / B16.47
Design Code	ANSI / ASME / API / DIN / EN / BS (as applicable)
Temperature Range	Up to approx. 593°C (1100°F)
Pressure-Temperature Rating	As per ASME B16.5 Class 2500
Surface Finish	CNC Machined, 125–250 AARH finish (as per specification)
Heat Treatment	Normalized, Quenched & Tempered (if required)
Testing & Certification	Hydrostatic Test, PMI, UT, MTC (EN 10204 3.1/3.2), Third-Party Inspection
Applications	Oil & Gas, Refineries, Petrochemicals, Power Plants, Marine, Heavy Industry

The company’s strength lies in its fully integrated infrastructure, dedicated workforce, and a customer-first approach. They follow strict adherence to international standards and offer complete documentation including MTCs (EN 10204 3.1/3.2), third-party inspection, and traceability. Raj Bhoomi Engineers also collaborates with leading logistics providers to ensure smooth export operations and on-time delivery across the globe.

the A105 2500# Heavy Duty Flange from Raj Bhoomi Engineers is a top-tier choice for high-pressure systems where safety and durability cannot be compromised. With their global footprint, technical proficiency, and unwavering focus on quality, Raj Bhoomi Engineers continues to be a preferred supplier for heavy-duty forged flanges around the world.

A105 2500# Heavy Duty Flange Chemical Properties

Element	Composition (%)	Remarks
Carbon (C)	0.35 max	Increases strength, limited for weldability
Manganese (Mn)	0.60 – 1.05	Improves strength and toughness
Phosphorus (P)	0.035 max	Kept low to maintain ductility
Sulfur (S)	0.040 max	Controlled to prevent brittleness
Silicon (Si)	0.10 – 0.35	Enhances strength and heat resistance
Copper (Cu)	0.40 max (if specified)	Residual element, limited if not specified
Nickel (Ni)	0.40 max (if specified)	Residual element, improves toughness
Chromium (Cr)	0.30 max (if specified)	Residual, can improve corrosion resistance
Molybdenum (Mo)	0.12 max (if specified)	Adds strength at high temperatures
Vanadium (V)	0.08 max (if specified)	Enhances mechanical properties if present

A105 2500# Heavy Duty Flange Mechanical Properties

Property	Value	Description
Tensile Strength	485 MPa (70 ksi) min	Maximum stress before fracture
Yield Strength	250 MPa (36 ksi) min	Stress at which material begins to deform plastically
Elongation	22% min (in 50 mm)	Ductility of the material under tensile load
Reduction of Area	30% min	Cross-sectional reduction during tensile test (ductility)
Hardness	187 HB max (Brinell Hardness)	Maximum allowed hardness for machinability and weldability
Impact Test (if required)	As per client/project requirement	Charpy V-Notch test, usually at low temperatures
Heat Treatment	Normalized / Normalized & Tempered / Quenched & Tempered (if specified)	Improves grain structure and toughness

Features of A105 2500# Heavy Duty 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 2500# Heavy Duty 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

FAQs – A105 2500# Heavy Duty Flange

1. What is an A105 2500# Heavy Duty Flange?

An A105 2500# Heavy Duty Flange is a forged carbon steel flange built for extremely high-pressure applications. “A105” refers to the ASTM carbon steel specification, and “2500#” indicates the ASME Class 2500 pressure rating.

2.Which standards apply to A105 2500# Heavy Duty Flanges?

They are manufactured according to ASME B16.5 for sizes up to 24 inches and ASME B16.47 for larger diameters, meeting all ASTM A105 mechanical and chemical property requirements.

3.Where are A105 2500# Heavy Duty Flanges used?

These flanges are used in high-pressure steam systems, oil & gas transmission, offshore drilling rigs, petrochemical plants, and power generation where maximum strength and leak-proof sealing are essential.

4. Can A105 2500# Heavy Duty Flanges be customized?

Yes, they can be supplied with special facing types (Raised Face, Ring Type Joint), custom coatings, and unique drilling patterns to meet specific project demands.

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