Manufacturer,Stockist and Exporter of A105 Heat Exchanger Flange

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A105 Heat Exchanger Flange is a crucial component widely used in industrial piping systems for connecting heat exchangers to pipelines. Made from carbon steel grade A105, these flanges offer excellent mechanical strength and resistance to stress, making them ideal for high-temperature and high-pressure environments. Their durability and cost-effectiveness make them a preferred choice across various industries, including petrochemical, oil & gas, power generation, and shipbuilding.

Raj Bhoomi Engineers is a prominent manufacturer, stockist, and exporter of A105 Heat Exchanger Flanges, recognized for delivering quality-engineered solutions. The company maintains a strong presence in the Middle East—serving markets such as Oman, Qatar, Saudi Arabia, UAE, and Kuwait—where demand for reliable piping components remains consistently high due to the robust energy and infrastructure sectors.

In addition to the Middle East, Raj Bhoomi Engineers has extended its global outreach by supplying A105 Heat Exchanger Flanges to key markets in Europe (Spain and Germany), North America (USA and Canada), and across various regions in Africa. The company's global distribution network and adherence to international standards such as ASME, ANSI, and DIN ensure that customers receive flanges that meet precise technical specifications and industry requirements.

These flanges are designed to offer leak-proof connections and are available in a variety of dimensions, pressure ratings, and face types such as raised face (RF), flat face (FF), and ring-type joint (RTJ). Raj Bhoomi Engineers ensures quality control at every stage of production—from raw material selection to final testing—thus guaranteeing high performance and long service life of each A105 Heat Exchanger Flange supplied.

Specification of A105 Heat Exchanger Flange

Specification	Details
Material Grade	ASTM A105 (Carbon Steel)
Flange Type	Heat Exchanger Flange
Standard	ASME B16.5, ASME B16.47, ANSI, DIN, EN, BS
Size Range	½” to 48” (DN15 – DN1200)
Pressure Ratings (Class)	150, 300, 400, 600, 900, 1500, 2500
Face Type	Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Connection Type	Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint
Application	Heat exchangers in oil & gas, petrochemical, power plants, and refineries
Temperature Range	Up to 593°C (1100°F)
Finish	Black paint, anti-rust oil, galvanized, or as per customer requirement
Testing & Certification	Hydrostatic test, NDT, MTC (EN 10204 3.1/3.2), PMI, IBR/Third-party approved
Manufacturing Standards	Forged / Machined to tight dimensional tolerances
Compliance	NACE MR0175 / ISO 15156 (for sour service if required)

Backed by a technically proficient team and state-of-the-art manufacturing infrastructure, Raj Bhoomi Engineers is capable of fulfilling both standard and custom orders. Their commitment to timely delivery and competitive pricing has earned them a reputation as a trusted partner in the global supply chain for A105 Heat Exchanger Flanges.

Whether for a new plant installation or maintenance operations, industries around the world rely on Raj Bhoomi Engineers for consistent quality, technical support, and on-time supply of A105 Heat Exchanger Flanges, strengthening their position as a leader in the flange manufacturing sector globally.

A105 Heat Exchanger 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 Heat Exchanger Flange Mechanical Properties

Property	Value
Tensile Strength	485 MPa (70 ksi) min
Yield Strength	250 MPa (36 ksi) min
Elongation (%)	22% min in 50 mm (2 in.)
Reduction of Area	30% min
Hardness (Brinell HBW)	187 max (typical)
Impact Toughness	As per ASME requirement (optional for A105)
Modulus of Elasticity	~200 GPa (29,000 ksi)
Density	~7.85 g/cm³
Temperature Range	Suitable for temperatures up to 593°C (1100°F)

Features of A105 Heat Exchanger 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 Heat Exchanger 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 Heat Exchanger Flange

1. What is an A105 Heat Exchanger Flange?

An A105 Heat Exchanger Flange is a carbon steel flange manufactured as per ASTM A105 specifications, designed specifically for connecting, sealing, and supporting heat exchanger systems that operate under high pressure and temperature.

2.Why is ASTM A105 material preferred for heat exchanger flanges?

A105 carbon steel offers excellent strength, durability, and resistance to high-pressure and high-temperature service, making it suitable for critical applications in heat exchangers.

3. Where are A105 Heat Exchanger Flanges commonly used?

They are widely used in refineries, chemical plants, oil & gas industries, power plants, and process industries where heat exchangers are integral to the system.

4. What types of connections are available in A105 Heat Exchanger Flanges?

These flanges are available in various designs like weld neck, slip-on, and blind, depending on the heat exchanger’s configuration and service requirements.

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Countries we have exported our products to:

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Cities we have supplied our products to:

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