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WPHY 52 Carbon Steel Pipe Nipples

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WPHY 52 Carbon Steel Pipe Nipples Specification

Yield Strength
415 MPa

Bend Radius
As per pipe specification

Tensile Strength
>520 MPa

Flexibility
Rigid

Connection Type
Threaded or Welded

Coating Type
Clear Lacquered, Galvanized, Painted

Temperature Range
-46C to +600C

Tolerance
0.5 mm

Diameter
Varies as per specification (custom sizes available)

Thread Type
NPT, BSPT, BSP

Sealing Type
Threaded/Butt Welded

Product Type
Pipe Nipple

Material
Carbon Steel

Connection
Male Threaded

Shape
Cylindrical

Standard
ASTM A860 WPHY 52

Surface Treatment
Black Painted / Anti-Rust Oil

Outer Diameter
1/8 to 48 (DN6 DN1200)

Section Shape
Round

Length
Up to 6000 mm (customized sizes available)

Thickness
Sch 20 to Sch 160

Color
Black

Usage
Oil & Gas, Petrochemical, Power Plant, Industrial

Rated Pressure
Class 150 to 2500

Application
High-pressure piping systems

Material Grade
WPHY 52

Test Certification
EN 10204 3.1 / 3.2

Minimum Order Quantity
10 pieces

Manufacturing Process
Seamless and Welded

Corrosion Resistance
Moderate (with coating)

Hardness
180-220 HB

Inspection
100% Hydrostatic, Ultrasonic, Visual

Production Technique
Hot-rolled / Cold-drawn

End Type
Plain, Beveled, Threaded

Density
7.85 g/cm

Finish
Smooth external & internal surface

Impact Value
27 J at -20C

OEM Availability
Yes

Packaging
Wooden cases, Bundles, Plastic caps at ends

About WPHY 52 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 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

Premium Grade and Diverse End Options

WPHY 52 Carbon Steel Pipe Nipples are fabricated from high-quality carbon steel, ensuring mechanical reliability and consistent hardness between 180-220 HB. Choices in end finishing-plain, beveled, or threaded-adapt easily to various connection specifications, offering flexibility for installation in OEM and custom applications.

Performance and Durability in Critical Environments

Designed for demanding settings, these nipples withstand rated pressures of Class 150 to 2500 and temperatures from -46C to +600C. The moderate corrosion resistance is enhanced by black paint, anti-rust oil, or galvanization, providing extended service life even in aggressive environments like oil & gas and petrochemical industries.

Quality Assurance and Customization Capability

Each product is rigorously inspected-100% hydrostatic, ultrasonic, and visual checks guarantee compliance with strict industrial guidelines. Customizable in length and diameter and available in different finishes, these pipe nipples suit diverse needs, and packaging ensures protection during transit. OEM manufacturing is also supported for tailored solutions.

FAQ's of WPHY 52 Carbon Steel Pipe Nipples:

Q: How are WPHY 52 Carbon Steel Pipe Nipples inspected for quality assurance?

A: Every pipe nipple undergoes comprehensive testing, including 100% hydrostatic, ultrasonic, and visual inspection. These methods ensure integrity, detect internal and surface defects, and guarantee compliance with industry standards before shipment.

Q: What are the available end types for these carbon steel pipe nipples?

A: WPHY 52 Carbon Steel Pipe Nipples are offered with plain, beveled, or threaded ends. Threaded types may be supplied with NPT, BSPT, or BSP threads, making them suitable for both threaded and welded connections in various system configurations.

Q: When should I use a seamless versus a welded pipe nipple?

A: Seamless pipe nipples are preferred for high-pressure or critical applications, as they offer better strength and reliability. Welded nipples are suitable for moderate pressure environments where cost efficiency and availability are important considerations.

Q: Where can these pipe nipples be used?

A: They are widely used in high-pressure piping systems within oil & gas, petrochemical, power plants, and general industrial sectors. Their strength, toughness, and adaptability make them ideal for both above-ground and underground pipelines.

Q: What benefits do the coatings and surface finishes provide?

A: Coatings such as clear lacquer, anti-rust oil, black paint, or galvanization protect the nipples from corrosion and environmental damage. Additionally, the smooth finish reduces friction and buildup, improving durability and system performance.

Q: How does the manufacturing process affect the pipe nipple's performance?

A: Pipe nipples made by hot-rolled or cold-drawn techniques ensure precise tolerances (0.5 mm), uniform density (7.85 g/cm3), and smooth surfaces. These processes enhance the mechanical properties, ensuring long-lasting and safe use in harsh conditions.

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