Manufacturer,Stockist and Exporter of A105 Pipe Flange Large Size

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A105 Pipe Flange Large Size is a critical component in industrial piping systems where large-diameter pipelines are used for the transport of fluids, steam, oil, or gas under pressure. Made from ASTM A105 carbon steel, these flanges are forged to ensure superior mechanical strength, toughness, and reliability. They are widely utilized in high-pressure and high-temperature applications, offering excellent weldability and resistance to wear and tear. These large-size flanges are essential in power plants, refineries, petrochemical industries, and water treatment facilities.

Raj Bhoomi Engineers is a leading manufacturer, stockist, and exporter of A105 Pipe Flange Large Size, offering flanges in sizes ranging from standard up to 60 inches and beyond. With state-of-the-art forging and CNC machining capabilities, the company ensures each flange meets international standards such as ASME B16.5, ASME B16.47 Series A/B, and MSS-SP-44. Known for its strict quality control and engineering precision, Raj Bhoomi Engineers delivers products that meet the demanding requirements of large-scale infrastructure and energy projects.

Raj Bhoomi Engineers has built a solid reputation as a reliable global supplier, exporting A105 Pipe Flange Large Size to countries such as Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, the USA, and Canada, along with multiple regions in Africa. Their large-size flanges are used by major EPC contractors, oil and gas companies, and industrial plant developers who require consistent quality, timely delivery, and compliance with international certifications.

Each A105 Pipe Flange Large Size produced by Raj Bhoomi Engineers undergoes rigorous testing, including ultrasonic testing, hydrostatic pressure testing, and hardness checks. All products are supplied with full traceability and Mill Test Certificates (MTC) in accordance with EN 10204 3.1 or 3.2, ensuring confidence in material integrity and performance. The flanges are also available with various finishes such as black paint, anti-rust oil, or hot-dip galvanizing, depending on customer specifications.

Specification of A105 Pipe Flange Large Size

Parameter	Specification
Product Name	A105 Pipe Flange Large Size
Material Grade	ASTM A105 (Carbon Steel – Forged)
Size Range	24" to 60" and above (custom oversized dimensions available)
Flange Types	Weld Neck, Blind, Slip-On, Socket Weld, Lap Joint, Threaded
Design Standards	ASME B16.5, ASME B16.47 Series A & B, MSS-SP-44, API 605
Pressure Classes	Class 150, 300, 600, 900, 1500, 2500
Face Type	RF (Raised Face), FF (Flat Face), RTJ (Ring Type Joint)
Manufacturing Process	Forged, Heat Treated, Machined
Drilling Standard	ANSI / ASME / Custom (as per customer requirement)
Coating Options	Black Paint, Anti-Rust Oil, Hot-Dip Galvanized, Epoxy Coated
Testing & Inspection	UT, RT, PMI, Hydro Test, Hardness Test, Dimensional Inspection
Certification	Mill Test Certificate (MTC) EN 10204 3.1 / 3.2, ISO, PED, IBR (if applicable)
Application Industries	Oil & Gas, Petrochemical, Power Plants, Water Treatment, Shipbuilding, Offshore
Manufacturer & Exporter	Raj Bhoomi Engineers
Export Regions	Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, USA, Canada, Africa, Global

The company offers full customization services, including drilling, facing, and surface treatment, to suit client-specific piping systems and standards. Their advanced logistics and packing solutions further ensure safe and efficient global delivery, even for large and heavy flange shipments. With a customer-first approach and years of manufacturing experience, Raj Bhoomi Engineers continues to be a preferred partner for large-diameter flange requirements.

A105 Pipe Flange Large Size by Raj Bhoomi Engineers combines quality, durability, and global accessibility. Whether for new installations or pipeline upgrades, these flanges provide the strength and reliability needed for critical applications across various industries worldwide.

A105 Pipe Flange Large Size Chemical Properties

Element	Composition (%)	Remarks
Carbon (C)	≤ 0.35	Provides strength but excessive amounts can reduce ductility
Manganese (Mn)	0.60 – 1.05	Improves hardenability and strength
Phosphorus (P)	≤ 0.035	Should be minimized to maintain toughness
Sulfur (S)	≤ 0.040	Kept low to improve weldability
Silicon (Si)	0.10 – 0.35	Enhances strength and elasticity
Copper (Cu)	≤ 0.40 (if specified)	Residual element, not intentionally added
Nickel (Ni)	≤ 0.40 (if specified)	Residual element, improves toughness slightly
Chromium (Cr)	≤ 0.30 (if specified)	Residual element, can increase corrosion resistance
Molybdenum (Mo)	≤ 0.12 (if specified)	Residual, may improve high-temperature strength
Vanadium (V)	≤ 0.08 (if specified)	Optional element for grain refinement

A105 Pipe Flange Large Size Mechanical Properties

Property	Value / Requirement	Unit	Remarks
Tensile Strength (min)	485	MPa	Minimum as per ASTM A105
Yield Strength (min)	250	MPa	At 0.2% offset
Elongation (min)	22	%	In 50 mm gauge length
Reduction of Area	30 (typical)	%	Indicates ductility
Hardness (max)	187	HB (Brinell)	Should not exceed this value
Impact Toughness	As per project spec (if required)	–	Not mandatory unless specified (e.g., Charpy Test)
Operating Temperature Range	-29°C to +425°C	°C	Suitable for elevated and ambient temperature use

Features of A105 Pipe Flange Large Size

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 Pipe Flange Large Size

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 Pipe Flange Large Size

1. What is an A105 Large Size Pipe Flange?

An A105 Large Size Pipe Flange is a carbon steel flange manufactured as per ASTM A105 standards, designed for pipelines with larger diameters. It is mainly used to connect, close, or extend large-sized pipelines in industrial applications.

2.In which industries are A105 Large Size Pipe Flanges commonly used?

They are widely used in oil & gas, petrochemical, power generation, marine, and water treatment plants where large diameter pipelines are required to handle high pressure and temperature..

3. What are the advantages of using A105 Large Size Pipe Flanges?

These flanges provide excellent strength, durability, and pressure resistance. They ensure secure sealing in large-diameter connections and can be manufactured with different facing types like RF, RTJ, or FF.

4. Can A105 Large Size Pipe Flanges be customized?

Yes, large size A105 flanges can be manufactured as per custom dimensions, pressure ratings (up to Class 2500), drilling standards (ANSI/ASME/DIN), and with special coatings for corrosion resistance.

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