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WPHY 56 Carbon Steel 180 Degree SR Return Bend

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WPHY 56 Carbon Steel 180 Degree SR Return Bend

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WPHY 56 Carbon Steel 180 Degree SR Return Bend Specification

Thread Type
None (Butt Welded)

Coating Type
Black Paint or as specified

Connection Type
Butt Welded

Diameter
Nominal Pipe Size (NPS) 1/2 to 48

Tensile Strength
485 MPa

Flexibility
Rigid

Bend Radius
Short Radius (SR), typically 1 x diameter

Yield Strength
390 MPa

Tolerance
1% or as per standard

Sealing Type
Welded joint

Temperature Range
-20C to 593C

Product Type
180 Degree SR Return Bend

Material
WPHY 56 Carbon Steel

Connection
Butt Weld

Shape
Pipe Bend

Standard
ASME B16.9 / MSS-SP-75

Surface Treatment
Shot Blasted, Black Painted, Anti-rust Coated

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

Section Shape
Round

Length
As per standard or custom

Thickness
Sch 40 to Sch 160 or as required

Color
Black

Usage
Pipeline Systems, Oil & Gas, Chemical Industries

Rated Pressure
Class 150 to 2500 ANSI / as per request

Material Grade
WPHY 56

Application
Piping Bends and Direction Change

Manufacturing Process
Hot Induction Bending, Mandrel Bending

Lead Time
Ready Stock or 2-4 Weeks depending on qty

Marking
Size, Material, Heat No., Manufacturer Logo

Corrosion Resistance
Enhanced with surface treatment

End Preparation
Bevelled Ends (as per ASME B16.25)

Impact Testing
Available on request

Compliance
NACE, PED, API certified (on request)

MOQ
Negotiable, based on order quantity

Testing
Hydrostatic, PMI, UT, RT, Visual & Dimensional Inspection

Packaging
Wooden Cases, Pallets, Custom Packing

About WPHY 56 Carbon Steel 180 Degree SR Return Bend

Product: Buttweld 180 Short Radius Elbow

Sizes: 1/2 TO 36 (SEAMLESS UPTO 24) (WELDED 8 TO 36 )

Standards: 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
MSS SP-43 Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications

Schedule: Sch 5 TO Sch XXS.

Thickness: Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc.

Type: Buttweld (BW)

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 56 equivalent
A860 WPHY 56	A860 Grade WPHY 56 Fittings
A694 WPHY 56	A694 Grade F56 Flanges
A234 WPHY 56	A234 Grade WPB Carbon Steel Fittings A234 AISI 4130 High Strength Low Alloyed Steel Fittings

Size	Seamless: from 1/2 to 24
Size	Welded: from 24 to 96( or as customer requirements)
Type	Equal tee, Reduced Tee, Lateral Tee,
Thickness	SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS
standard	ASME B16.9, ASME B16.25, MSS SP-75 DIN2615 JISB2311 JISB2312 JISB2313
material	Carbon steel (ASTM A234WPB, A234WPC, A420WPL6, etc
	Stainless steel (ASTM A403 WP304, 304L, 316, 316L, 321, etc
	Alloy steel (ASTM A234 WP12, WP11, WP22, WP5, WP9, WP91, etc
qualification	ISO9001:2008 , ISO 14001 OHSAS18001 , API , etc
packing	in wooded cases or pallets, or as for clientsrequirements
application	Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction, etc
equipment	Huge Heat treatment furnace, RW-1500 lenge size radius induction pusher, CG1600T-DB1200 induction pusher, A grooving machine, Tube spraying grit treatment, etc
testing	Dircet reading spectrometer, Mechanical testing, Super living inspection, Magentic particle inspection, etc

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

Exceptional Manufacturing Precision

Each WPHY 56 Carbon Steel 180 Degree SR Return Bend is fabricated using state-of-the-art hot induction and mandrel bending technologies. These advanced manufacturing processes ensure accurate bend radii, minimal wall thinning, and tight tolerances (1% or as per standard), resulting in superior fit and durability. Stringent end preparation by beveling enhances weld integrity, following ASME B16.25 guidelines for pipeline safety.

Comprehensive Testing and Quality Assurance

Our return bends undergo a complete suite of inspections, including hydrostatic, PMI, ultrasonic (UT), radiographic (RT), and thorough visual and dimensional checks. Impact testing is available upon request to ensure suitability in critical applications. Every bend meets or exceeds the requirements of relevant standards, offering peace of mind for your pipeline projects.

Flexible Packaging and Customization Options

We provide tailored packing solutions-wooden cases, pallets, or custom packing-based on your specific needs. Products are available from ready stock or can be delivered within 2-4 weeks based on order quantity. With flexible minimum order quantities and options for standard or custom specifications, we support diverse project requirements efficiently.

FAQ's of WPHY 56 Carbon Steel 180 Degree SR Return Bend:

Q: How are WPHY 56 Carbon Steel 180 Degree SR Return Bends manufactured?

A: These return bends are produced through hot induction bending or mandrel bending, ensuring precise formation, consistent wall thickness, and durability. The process allows for short radius bends with tight angles, conforming to ASME B16.9 and MSS-SP-75 standards.

Q: What testing and inspections are performed on these pipe bends?

A: Each bend is subjected to hydrostatic pressure testing, PMI (Positive Material Identification), ultrasonic (UT) and radiographic (RT) inspections, as well as visual and dimensional checks to ensure quality and compliance. Impact testing is available upon request for enhanced validation.

Q: When should I request impact testing for these return bends?

A: Impact testing is recommended when the bends will be used in applications involving low temperatures or where enhanced toughness is required. You can request this during the order placement for critical or specification-driven pipeline projects.

Q: Where can these 180 Degree SR Return Bends be used?

A: They are ideally suited for pipeline systems across industries like oil & gas, petrochemical, and chemical processing, especially where a change in pipe direction and robust performance under pressure and temperature variations are needed.

Q: What is the benefit of the bevelled ends on these bends?

A: Bevelled ends, prepared in accordance with ASME B16.25, facilitate strong, leak-proof butt-welded joints. This improves joint integrity and longevity under high-pressure and high-temperature conditions.

Q: What options are available for surface treatment and packaging?

A: Standard surface treatments include shot blasting, black painting, and anti-rust coatings for enhanced corrosion resistance. Packaging can be tailored to your requirements, using wooden cases, pallets, or custom solutions to ensure safe delivery.

Q: How do I select the right size and schedule for my application?

A: Sizes range from 1/2" to 48" (DN15 to DN1200) with wall thicknesses from Sch 40 to Sch 160 or as required. Selection depends on your pipeline's pressure rating, diameter, and application. Our technical team can assist in specifying the appropriate configuration for your needs.

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