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WPHY 56 Carbon Steel Pipe Nipples

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WPHY 56 Carbon Steel Pipe Nipples Specification

Connection Type
Beveled/Threaded/Plain End

Yield Strength
390 MPa

Tolerance
0.5 mm

Coating Type
Varnished/Black Painted

Thread Type
NPT/BSP

Bend Radius
As per specification

Tensile Strength
495 MPa

Temperature Range
-46C to 600C

Sealing Type
Metal to Metal

Flexibility
Rigid

Diameter
As per customer requirement

Product Type
Pipe Nipples

Material
WPHY 56 Carbon Steel

Connection
Threaded / Welded

Shape
Cylindrical

Standard
ASTM A860 MSS-SP 75

Surface Treatment
Black painted / Anti-rust Oil coated

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

Section Shape
Round

Length
Customizable (up to 6000 mm)

Thickness
Sch 40 / Sch 80 or as specified

Color
Black

Usage
Pipeline Systems, Oil & Gas, Petrochemical Industries

Rated Pressure
Up to 6000 PSI

Application
Oil, Gas, and Water Transportation

Material Grade
WPHY 56

Corrosion Resistance
Moderate; improved with coating

End Finish
Beveled / Threaded / Plain

Marking
Size, Grade, Heat No., Manufacturers logo

Hydrostatic Test
Conducted for 100% pieces

Impact Test
Performed as per standard requirements

Hardness
Max 22 HRC

Weight
As per size and schedule

Packaging
Wooden cases, Bundles, Plastic Caps on ends

Usage Environment
Onshore, Offshore, Refineries

Custom Sizes Available
Yes, as per drawing or requirement

Manufacturing Process
Hot Finished, Seamless or ERW

About WPHY 56 Carbon Steel Pipe Nipples

OUR EXPORT MARKET: Dubai, UAE, Malaysia, South Africa, Iran, Singapore, Canada, Colombia

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 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-Engineered for Critical Pipe Systems

WPHY 56 Carbon Steel Pipe Nipples are crafted using hot finished seamless or ERW technology to deliver robust performance in challenging applications. With their outstanding mechanical strength and adaptability to varied pressure and temperature requirements, they are indispensable for refineries, petrochemical plants, and offshore installations. The range of end finishes and customizable specifications ensures a perfect fit for any project need.

Comprehensive Testing and Quality Assurance

Every WPHY 56 Pipe Nipple undergoes rigorous hydrostatic and impact tests according to international standards, guaranteeing product reliability and safety. Strict marking protocols include clear identification of size, grade, heat number, and manufacturer, facilitating traceability. Only materials meeting maximum hardness and strict dimensional tolerances are approved, ensuring every component meets the highest industry benchmarks.

Corrosion Protection and Versatile Packaging Solutions

To extend service life, these pipe nipples feature surface treatments such as black painting or anti-rust oil, with enhanced corrosion resistance when coatings are applied. Packaging optionsincluding wooden cases, bundles, and plastic-capped endsprotect each nipple during transit, supporting seamless delivery to sites worldwide. Custom sizing and threading are available to meet unique project requirements.

FAQs of WPHY 56 Carbon Steel Pipe Nipples:

Q: How are WPHY 56 Carbon Steel Pipe Nipples manufactured and tested for reliability?

A: These pipe nipples are produced using hot finished, seamless, or ERW processes to ensure high structural integrity. Each unit undergoes 100% hydrostatic testing and impact tests in line with ASTM A860 MSS-SP 75, verifying strength and safety for demanding applications.

Q: What end finishes and thread types are available for these pipe nipples?

A: The nipples are offered with beveled, threaded (NPT/BSP), or plain ends, adapting to diverse connection methods. This versatility makes integration into various pipeline systems straightforward and secure.

Q: Can I request custom sizes or lengths for WPHY 56 Pipe Nipples?

A: Yes, custom dimensionsincluding diameter, length (up to 6000 mm), thickness, and section shapeare available according to customer requirements or engineering drawings, ensuring a precise fit for any specialized project.

Q: What environments and industries are these pipe nipples suitable for?

A: Designed for use in onshore and offshore oil & gas pipelines, petrochemical plants, and refineries, WPHY 56 Pipe Nipples perform reliably under pressures up to 6000 PSI and temperature ranges of -46C to 600C.

Q: How is corrosion resistance achieved and can it be enhanced?

A: The pipe nipples provide moderate corrosion resistance as standard, which is improved by applying coatings such as black paint, anti-rust oils, or varnish. Choosing the appropriate surface treatment further extends service life in corrosive environments.

Q: What are the marking and packaging details for these fittings?

A: Each pipe nipple is marked with size, grade, heat number, and the manufacturers logo for traceability. Packaging includes options like wooden cases, bundles, and plastic end caps to protect products during transportation and storage.

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