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Specification

तापमान सीमा
-20°C to 120°C

सहनशीलता
±1% of specified dimensions

यील्ड स्ट्रेंथ
450 MPa minimum

टेन्साइल स्ट्रेंथ
485 MPa minimum

सीलिंग टाइप
Metal-to-Metal

कनेक्शन का प्रकार
Welded

कोटिंग का प्रकार
Black Paint or Custom

बेंड रेडियस
Long Radius (1.5 x Nominal Diameter)

व्यास
Varies according to specification

फ्लेक्सिबिलिटी
Moderate

प्रॉडक्ट टाइप

मटेरियल

कनेक्शन

शेप

स्टैण्डर्ड

सतह का उपचार

बाहरी व्यास
1/2 to 48 (21.3 mm to 1219 mm)

अनुभाग आकार

लम्बाई
As per standard or custom requirements

मोटाई
sch 10 to sch XXS

रंग
Black

उपयोग
Pipeline & Fluid Transportation

रेटेड प्रेशर
Up to 6000 PSI (varies with schedule)

एप्लीकेशन

सामग्री ग्रेड
WPHY 65

Impact Value
27 J at -20°C

End Type
Plain End / Beveled End

Density
7.85 g/cm³

Inspection
Ultrasonic, Visual, Hydrostatic

Heat Treatment
Normalizing / Quenching & Tempering

Manufacturing Process
Hot-forming / Cold-forming

Packaging
Seaworthy Wooden Cases / Pallets

Marking
Size, Grade, Heat Number

Corrosion Resistance
Good with proper coating

Hardness
200 HB max

About

OUR EXPORT MARKET: Dubai, UAE, Malaysia, South Africa, Iran, Singapore, Canada, Colombia
TEST CERTIFICATE
Mill Test प्रमाणपत्र as per EN 10204 / 3.1B
Grade Specification: Carbon Steel: ASTM/ASME A234 WPB / A860 – MSS-SP-75 WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70 Low temperature Steel: A420 WPL3 / A860 WPHY 42 Pipe Fittings Manufacturers

WPHY 65 equivalent
A860 WPHY 65	A860 Grade WPHY 65 Fittings
A694 WPHY 65	A694 Grade F65 Flanges
A234 WPHY 65	A234 Grade WPB Carbon Steel Fittings A234 AISI 4130 High Strength Low Alloyed Steel Fittings

Grade Specification	Carbon Steel: ASTM/ASME A234 WPB / A860 – MSS-SP-75 WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70 Low temperature Steel: A420 WPL3 / A420 WPL6
WPHY 65 Fittings Size	Seamless:from 1/2″ to 24″
WPHY 65 Fittings Size	Welded:from 24″ to 96″ (or as customer requirements)
WPHY 65 Fittings Degree	22.5 deg, 30deg,45 deg,90 deg,180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.
WPHY 65 Fittings Thickness	SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH80., SCH100, SCH120, SCH140, SCH160, XXS
Standard	ASME B16.9, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Carbon Steel Material	Carbon steel (ASTM A234 WPB, A234WPC, A420 WPL6, etc)
	Stainless steel (ASTM A403 WP304, 304L, 316, 316L, 321,etc)
	Alloy steel (ASTM A234 WP12, WP11, WP22, WP5, WP9, WP91, etc)
WPHY 65 Fittings Type	Seamless / Welded / Fabricated
WPHY 65 Fittings Bending Radius	R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
WPHY 65 Fittings Range	½” NB to 48″ NB in Sch 10s, 40s, 80s, 160s, XXS. From 1/2 to 30 (Seamless Pipe Fittings), Form16 to 100 (Seam Pipe Fittings)
Dimensions	ANSI/ASME B16.9, B16.28, MSS-SP-43.
Applicable Standards	1-ASME B 16.9 for large Bore 2-ASME B 16.11 for small Bore (socket welded) 3-ASME B 16.25 for butt weld ends 4-ASME B 16.28 for small radius elbow
Seamless/ Welded 100% Radiography Tested

Standard	Description
ASTM A182/A182M	Forged or rolled alloy steel pipe flanges, forged fittings and valves and parts for high temperature service. Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
ASTM A403/A403M	Wrought austenitic stainless steel piping fittings.
ASTM A815/A815M	Wrought ferritic, ferritic/austenitic and martensitic stainless steel piping fittings.
AS 2129	Flanges for pipes, valves and fittings
ANSI/ASME B1.20.1	Pipe threads, general purpose (inch).
ANSI B16.5	Steel pipe flanges and flanged fittings.
ANSI B16.9	Factory-made wrought steel butt-welding fittings.
ANSI B16.11	Forged steel fittings socket-welding and threaded. Socket Welding and Threaded Forged Fittings
ANSI B16.25	Butt-welding ends.
MSS SP43	Wrought stainless steel butt-welding fittings. Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
BS21	Threading.
ISO 4144	Stainless steel fittings threaded to ISO 7-1.
MSS SP-95	Swage(d) Nipples and Bull Plugs
BS3799	Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry
ANSI – B 16.9 ASTM A403 – ASME SA403	‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’
API 590-605 ASME B16.9	‘Factory-Made Wrought Buttwelding Fittings’
ASME B16.25	‘Buttwelding Ends’
ASME B16.28	‘Wrought Steel Buttwelding Short Radius Elbows and Returns’

Manufacturing Excellence

Every WPHY 65 Carbon Steel 180 Degree LR Return Bend is fabricated using hot-forming or cold-forming methods, followed by heat treatments such as normalizing or quenching and tempering. Dimensional accuracy is controlled within 1% tolerance, and mechanical properties are ensured by mandatory ultrasonic, visual, and hydrostatic inspections. This process guarantees a reliable and robust fitting for high-pressure environments.

Versatile Applications

Engineered primarily for pipeline and fluid transportation, these return bends are suitable for oil & gas, petrochemical, power plant, and water supply applications. Their ability to handle high pressures, coupled with good corrosion resistance (when properly coated), ensures safety and longevity even under demanding service conditions.

Corrosion Resistance and Longevity

With options for black paint or anti-rust oil surface treatments, the return bend attains good corrosion resistance, enabling long-term performance. Custom coatings can be applied to meet specific service environment requirements, ensuring maximum protection and cost efficiency in critical infrastructure.

FAQ's of WPHY 65 Carbon Steel 180 Degree LR Return Bend:

Q: How is the WPHY 65 Carbon Steel 180 Degree LR Return Bend manufactured?

A: This return bend is produced through either hot-forming or cold-forming processes, followed by heat treatment steps like normalizing or quenching and tempering. Each fitting undergoes thorough inspections-ultrasonic, visual, and hydrostatic-to verify mechanical integrity and compliance with ASTM A860, MSS SP-75, and ASME B16.9 standards.

Q: What are the typical applications for the WPHY 65 180 Degree LR Return Bend?

A: It is widely used in oil & gas pipelines, petrochemical systems, power plants, and water supply lines. The bend's robust construction and ability to handle up to 6000 PSI make it suitable for transferring fluids in high-pressure and high-temperature environments.

Q: When should I choose a 180 Degree Long Radius Return Bend over other types of fittings?

A: A 180 Degree LR Return Bend is ideal when a pipeline needs to make a U-turn while minimizing pressure drop and flow turbulence. It is especially preferred in systems where a gradual change in flow direction is critical to maintain flow efficiency and reduce wear.

Q: Where can this return bend be installed?

A: It is suitable for both above-ground and buried pipelines, as well as for industrial plants, refineries, water treatment facilities, and other infrastructure projects where fluid transportation requires reliable direction changes.

Q: What inspection processes are conducted on these return bends?

A: Each bend is subjected to ultrasonic, visual, and hydrostatic testing to ensure structural soundness, detect any possible defects, and confirm that the product meets specified mechanical and dimensional criteria.

Q: How does the product's coating contribute to its performance?

A: Surface treatments such as black paint or anti-rust oil enhance the corrosion resistance of the return bend. Customized coatings can further improve performance in corrosive environments, extending the product's service life.

Q: What are the benefits of using a WPHY 65 Carbon Steel 180 Degree LR Return Bend?

A: Key benefits include high pressure and temperature handling, dimensional precision, good impact strength even at low temperatures, excellent weldability, and long service life. Its seaworthy packaging ensures safe transportation and easy handling.

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