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WPHY 56 Carbon Steel Pipe Bend And Piggable Bend

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WPHY 56 Carbon Steel Pipe Bend And Piggable Bend

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WPHY 56 Carbon Steel Pipe Bend And Piggable Bend Specification

Bend Radius
R=1.5D, 2D or as customized

Flexibility
High

Tolerance
1% of dimensions

Diameter
DN15 - DN1200

Yield Strength
390 MPa

Coating Type
Epoxy, Black Paint, Anti-Rust

Tensile Strength
485 MPa

Connection Type
Welded

Sealing Type
Welded Sealing

Temperature Range
-20C to +120C

Product Type
Pipe Bend, Piggable Bend

Material
Carbon Steel

Connection
Butt Weld

Shape
Curved / Elbow

Standard
ASTM A860 WPHY 56

Surface Treatment
Black Painted / Anti-Rust Oil

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

Section Shape
Round

Length
Custom Lengths / As required

Thickness
Sch 10s - Sch XXS (customized)

Color
Black

Usage
Pipeline / Oil & Gas / Piping system

Rated Pressure
up to Class 600

Application
Water, Oil, Gas, Petrochemical Lines

Material Grade
WPHY 56

Manufacturing Process
Hot Induction Bending

Inspection
100% Radiographic Tested

Production Capacity
50000 Pieces per month

Bend Angle
15, 30, 45, 60, 90, 180, or custom

Packaging
Wooden Cases / Pallet

End Preparation
Beveled Ends as per ASME B16.25

About WPHY 56 Carbon Steel Pipe Bend And Piggable 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
Piggable Bend

Alloy Steel Piggable Bend
ASTM A 234 WP-P5, P9, P11, P12, P21, P22 & P91

Carbon Steel Piggable Bend
ASTM A 234 WPB,

Low Temperature Carbon Steel Piggable Bend
ASTM A 234 WPB

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

Precision Engineering for Demanding Applications

These WPHY 56 Carbon Steel Pipe Bends are crafted through hot induction bending, a process that ensures uniform curvature and high tolerance accuracy. Their design meets stringent industrial and international standards, making them ideal for complex piping networks in oil, gas, petrochemical, and water sectors. The customizable angles and sizes enable tailored solutions for diverse project needs.

Comprehensive Inspection and Finishing

Every bend undergoes 100% radiographic testing to assure integrity and safety. End preparations comply with ASME B16.25 specifications for secure welded connections. To protect against corrosion, the surface receives black painting or anti-rust oil treatment, with optional epoxy coating available. Products are securely packed in wooden cases or on pallets, supporting safe transport and storage.

Broad Customization and Robust Capacity

With a production capacity of up to 50,000 pieces per month, these bends cater to high-volume requirements without sacrificing quality. Available in standard and custom radii (R=1.5D, 2D, or tailored), thickness (Sch 10s to Sch XXS), and lengths, they suit nearly any piping configuration. Distributors, exporters, and suppliers can rely on prompt delivery and consistent standards.

FAQ's of WPHY 56 Carbon Steel Pipe Bend And Piggable Bend:

Q: How is the WPHY 56 Carbon Steel Pipe Bend manufactured?

A: These pipe bends are manufactured using a hot induction bending process, which heats the carbon steel to a precise temperature before forming it to the required bend angle and radius. This method ensures consistent wall thickness, high dimensional accuracy, and enhanced flexibility, meeting the standards of ASTM A860 WPHY 56.

Q: What inspection methods are used for these bends?

A: Each WPHY 56 pipe bend undergoes 100% radiographic (X-ray) testing. This comprehensive inspection ensures that the final product is free from internal defects, guaranteeing the strength and performance required for demanding pipeline applications.

Q: When should a piggable bend be used in a piping system?

A: Piggable bends are recommended wherever pipeline inspection, maintenance, or cleaning with pipeline 'pigs' is necessary. Their design allows the smooth passage of pigs without obstruction, which is essential for oil, gas, and petrochemical transportation systems that require regular internal maintenance.

Q: Where are these carbon steel pipe bends typically applied?

A: WPHY 56 bends are widely used in oil, gas, water, and petrochemical pipelines. Their robust construction and customizability make them suitable for high-pressure, high-temperature, and corrosive environments in both above-ground and underground piping networks.

Q: What range of sizes and bend angles are available?

A: The pipe bends can be produced in outer diameters ranging from 1/2 inch to 48 inches (DN15-DN1200) with wall thicknesses from Sch 10s to Sch XXS, or as customized. Standard bend angles include 15, 30, 45, 60, 90, and 180, with custom angles available as required.

Q: How does the end preparation enhance installation?

A: The bends feature beveled ends as per ASME B16.25 standards, providing optimal surfaces for butt welding. This ensures strong, leak-proof connections that are necessary for high-integrity pipeline systems.

Q: What benefits do users gain from choosing this pipe bend?

A: Users benefit from high flexibility, robust mechanical strength (tensile strength 485 MPa, yield strength 390 MPa), superior sealing through welded joints, and enhanced corrosion resistance from surface treatments. The broad customization and reliable quality make these bends a cost-effective and durable solution for demanding industrial pipelines.

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