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WPHY 52 Carbon Steel Long Radius Bend

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WPHY 52 Carbon Steel Long Radius Bend Specification

Sealing Type
Metal to Metal

Coating Type
Black Paint / Epoxy

Tolerance
0.5 mm

Temperature Range
-20C to 120C

Bend Radius
1.5D / Custom

Diameter
2 inch 48 inch

Flexibility
Rigid

Tensile Strength
520 MPa (min)

Yield Strength
360 MPa (min)

Connection Type
Welded

Product Type
Long Radius Bend

Material
Carbon Steel

Connection
Butt Weld

Shape
Bend

Standard
ASTM A860 / MSS SP-75

Surface Treatment
Black Painted / Anti-rust Coated

Outer Diameter
2 inch 48 inch (DN50 DN1200)

Section Shape
Round

Length
As per Requirement

Thickness
Sch 40 / Sch 80 / Custom

Color
Black

Usage
Pipeline, Oil & Gas, Petrochemical, Water Supply

Rated Pressure
Class 150 2500

Material Grade
WPHY 52

Application
High Pressure Piping Systems

Manufacturing Process
Hot Induction Bending

Corrosion Resistance
Good

Compliance
NACE MR0175

Impact Value
27 J @ -20C

Testing
Hydrostatic, Ultrasonic, PMI

Weight
Variable, depends on size

End Type
Bevel End

Hardness
197 HB (Max)

Packing Type
Wooden Cases / Bundles

Minimum Order Quantity
1 Piece

About WPHY 52 Carbon Steel Long Radius Bend

RANGE : 2NB TO 18NB IN SCH: 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75
TYPE : SEAMLESS / WELDED/ FABRICATED
Form : Long radius Bend, Piggable Bend, Hot bend, With R=3D, 5D, 6D, 8D, 10D & Customized Bend
Offer : Minimum Wall Thinning rate & Ovality, No Wrinkles
Alloy Steel 3D Bend: ASTM A 234 WP-P5, P9, P11, P12, P21, P22 & P91
Carbon Steel 3D Bend: ASTM A 234 WPB,
Low Temperature Carbon Steel 3D Bend: ASTM A 234 WPB
TEST CERTIFICATE Mill Test Certificate 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 52 equivalent
A860 WPHY 52	A860 Grade WPHY 52 Fittings
A694 WPHY 52	A694 Grade F52 Flanges
A234 WPHY 52	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 52 Fittings Size	Seamless:from 1/2 to 24
WPHY 52 Fittings Size	Welded:from 24 to 96 (or as customer requirements)
WPHY 52 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 52 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 52 Fittings Type	Seamless / Welded / Fabricated
WPHY 52 Fittings Bending Radius	R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
WPHY 52 Fittings Range	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.
Testing	Direct reading spectrometer, Mechanical testing, Super living inspection, Magnetic particle inspection, etc

Surface treatment	Sand Rolling, Sand Blasting ,Acid Cleaning
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

Note
Other Grade Available	A-350 LF2, ASTM B-333
OTHER FORMS	Compression Fitting / Instrumentation / Hydraulic Fitting / & Also As Per Drawing
Test Certificate	Manufacturer Test Certificate / IBR Test Certificate (Form III-C), Under Third Party Inspection & with Excise Gate Pass to avail Modvat benefit.
Specialize	Long Bend with Radius R = 3D, 5D & 10D Pigabble Bend & IBR Fittings

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

Advanced Manufacturing for Durability

Each WPHY 52 bend is produced using hot induction bending, a process that ensures precise shaping and consistent mechanical properties. Rigorous testing methods-hydrostatic, ultrasonic, and PMI-validate the product's integrity and safety, adhering to international quality standards. The anti-rust coated or black painted surface enhances corrosion resistance, making these bends suitable for challenging installations.

Customizable for Multiple Applications

These long radius bends are tailored to meet a wide range of project requirements, covering diameters from 2 to 48 inches and custom lengths or thicknesses. Their versatility supports applications in pipelines for oil and gas, petrochemical plants, and water supply systems, specifically designed to handle high-pressure environments with rated pressures between Class 150 and 2500.

Reliable Performance and Compliance

WPHY 52 bends conform to NACE MR0175, ASTM A860, and MSS SP-75 standards, ensuring performance in harsh terrains and environments. With a metal-to-metal sealing type and a minimum tensile strength of 520 MPa, these components offer lasting reliability and resilience under extreme temperature ranges from -20C to 120C.

FAQ's of WPHY 52 Carbon Steel Long Radius Bend:

Q: How is the WPHY 52 Carbon Steel Long Radius Bend manufactured?

A: This bend is produced using the hot induction bending process, which precisely shapes the carbon steel while maintaining its structural integrity. The method allows for accurate control of bend radius and ensures consistent mechanical properties throughout the product.

Q: What testing procedures are performed to ensure quality and reliability?

A: Each WPHY 52 bend undergoes hydrostatic, ultrasonic, and Positive Material Identification (PMI) testing. These comprehensive procedures validate the component's strength, material quality, and suitability for high-pressure applications.

Q: When is this bend typically used in industrial piping systems?

A: It is deployed in high-pressure pipeline networks for oil and gas transportation, petrochemical processing, and water supply systems, especially where robust, reliable performance and corrosion resistance are required.

Q: Where can the WPHY 52 bends be installed?

A: These bends are suitable for installation in a variety of environments, including underground, aboveground, and offshore piping systems, thanks to their strong corrosion resistance and compliance with industry standards.

Q: What benefits does the bevel end provide during installation?

A: The bevel end allows for efficient and secure butt-welded connections, facilitating rapid, leak-tight assembly and ensuring structural continuity in pipeline systems.

Q: How do the surface treatment options enhance corrosion resistance?

A: With a choice between black paint and anti-rust coatings, these finishes protect the bend from corrosive elements, increasing the lifespan of the product even in challenging conditions.

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