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ASTM A815 Return Bends

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MOQ : 100 Kilograms

ASTM A815 Return Bends Specification

Yield Strength
350 MPa min (for Duplex)

Bend Radius
1D, 1.5D, 2D, 3D, up to 10D

Temperature Range
-196C to 815C

Sealing Type
Metal-to-Metal

Thread Type
None (Butt Weld)

Tolerance
ASME B16.9 / MSS-SP-43

Connection Type
Butt Weld

Tensile Strength
550 MPa min (for Duplex)

Diameter
Up to 1219mm

Flexibility
Rigid

Coating Type
None / Optional On Request

Product Type
Return Bend

Material
Stainless Steel / Duplex & Super Duplex / Alloy Steel / Nickel Alloys

Connection
Welded

Shape
Round / Curved

Standard
ASTM A815

Surface Treatment
Pickled, Passivated, Sand Blasted, Shot Blasted

Outer Diameter
1/2 to 48 (DN15 to DN1200)

Section Shape
Circular

Length
As per client requirement

Thickness
Sch 10S, Sch 40, Sch 80, Sch 160, XXS

Color
Silver / Metallic

Usage
Industrial Piping, Oil and Gas, Petrochemical, Offshore Projects

Rated Pressure
Up to Class 2500

Material Grade
UNS S31803, S32205, S32750, S32760, 304/304L, 316/316L, 321, 347

Application
Piping Systems, Fluid Handling, Chemical Processing

Corrosion Resistance
Excellent Resistance to Pitting & Crevice Corrosion

Bend Degree
180 (Return Bend)

Compliance
NACE MR0175 / ISO 15156

Lead Time
2-6 Weeks depending on size and specification

Hardness
Varies by grade, typically 200 HB max for Duplex

Manufacturing Technique
Cold Formed or Hot Formed

Inspection
100% Radiography as per customer request

Marking
Size, Grade, Standard, Heat No. (as per ASTM requirements)

End Type
Beveled Ends

Weight
As per size and thickness

ASTM A815 Return Bends Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
1000 Kilograms Per Month

Delivery Time
5-7 Days

Main Domestic Market
All India

About ASTM A815 Return Bends

Discover the exceptional quality of ASTM A815 Return Bends, crafted for prime performance in industrial piping, oil & gas, petrochemical, and offshore applications. Famed for their excellent resistance to pitting and crevice corrosion, these rare return bends feature a robust design, with beveled ends and a meticulously cold or hot-formed finish. Buy online from India's leading exporter, manufacturer, and supplier. Our limited stock includes Duplex, Super Duplex, Stainless, Alloy, and Nickel Alloy grades-each meticulously inspected and compliant with NACE MR0175/ISO 15156 standards.

Versatile Applications and Media Suitability

ASTM A815 Return Bends are suitable for a wide range of uses, performing exceptionally in industrial piping systems, chemical processing, and fluid handling. Engineered for use with aggressive media, these bends maintain integrity in both high-pressure and corrosive environments. Their rigid, welded construction makes them ideal for continuous and rigorous usage in applications demanding reliability and longevity.

Certifications, Exchange, and Export Markets

All ASTM A815 Return Bends are dispatched following 100% radiography inspection, ensuring compliance with global standards such as ASME B16.9, MSS-SP-43, and ASTM marking requirements. Our products are readily available for exchange at major Indian FOB ports and are efficiently transported to main export markets including Europe, the Middle East, and Southeast Asia, utilizing trusted international transport services for secure delivery.

FAQ's of ASTM A815 Return Bends:

Q: How are ASTM A815 Return Bends typically used in industrial applications?

A: ASTM A815 Return Bends are commonly used to redirect flow by 180 degrees in piping systems found in oil & gas, petrochemical, chemical processing, and offshore projects, ensuring efficient and reliable fluid transport.

Q: What are the benefits of opting for ASTM A815 Return Bends with Duplex or Super Duplex grades?

A: Choosing Duplex or Super Duplex grades provides excellent resistance to pitting and crevice corrosion, higher tensile and yield strength, and overall longer service life in demanding environments.

Q: When can customers expect delivery after placing an order for ASTM A815 Return Bends?

A: Lead time for ASTM A815 Return Bends typically ranges from 2 to 6 weeks, depending on the size and specification required by the client.

Q: Where do you export ASTM A815 Return Bends, and which transport services are used?

A: We export ASTM A815 Return Bends primarily to markets across Europe, the Middle East, and Southeast Asia, utilizing reliable international transport services for prompt and secure shipment.

Q: What inspection process is followed to ensure product quality?

A: Each ASTM A815 Return Bend undergoes 100% radiography inspection upon request to verify weld integrity, ensuring compliance with rigorous ASTM and ASME standards.

Q: How does the compliance with NACE MR0175 / ISO 15156 benefit users?

A: Compliance with NACE MR0175 / ISO 15156 ensures that the bends are suitable for sour service environments, providing superior resistance to sulfide stress cracking and enhancing operational safety.

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