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WPHY 42 Carbon Steel Stub Ends

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WPHY 42 Carbon Steel Stub Ends Specification

Bend Radius
Standard Stub End Design

Temperature Range
-20C to 593C

Flexibility
Rigid

Sealing Type
Metal to Metal

Connection Type
Butt Weld

Coating Type
Black Paint / Epoxy Coated

Tolerance
0.5 mm

Diameter
1/2 to 48

Yield Strength
290 MPa

Tensile Strength
415 MPa

Product Type
Stub End

Material
Carbon Steel

Connection
Butt Weld

Shape
Stub End (Short/Long Pattern)

Standard
ASME B16.9 / MSS-SP-43

Surface Treatment
Black Coated / Anti-Rust Oil

Outer Diameter
1/2 to 48 (DN15 DN1200)

Section Shape
Round

Length
As per ASME/ANSI Standard or Custom

Thickness
Sch 10, Sch 40, Sch 80 or as required

Color
Black

Usage
Pipe Fitting, Pipe End Connection

Rated Pressure
ANSI 150# to 2500#

Application
Oil & Gas, Petrochemical, Power Plants, Water Supply

Material Grade
WPHY 42

Testing
100% Radiography / Hydrostatic Test (as required)

Marking
Size, Grade, Heat No. (as per standard)

Packaging
Plywood Cases / Palletized

Manufacturing Process
Forged / Machined

Compliance
NACE MR0175 / ISO 9001:2015

End Type
Lap Joint

Finish Type
Smooth

Heat Treatment
Normalized / Quenched & Tempered

Corrosion Resistance
Good

Edge Type
Beveled Edge

About WPHY 42 Carbon Steel Stub Ends

Buy directly from carbon steel stub end manufacturers. Carbon Steel Stub Ends are manufactured in all standard wall thicknesses. Normal production items are manufactured in ASA-A (Long Pattern) in Standard and Extra Heavy wall thickness. MSS-A (Short Pattern) Stub Ends are also available in carbon steel in all wall thicknesses. Both ASA-A and MSS-A patterns are used with lap joint flanges., stub end manufacturers

Materials: Carbon Steel: A 106 Grade B Seamless
Sizes: 1/2 thru 24
Schedules: All Schedules

WPHY 42 Fittings End Prep:

Beveled Ends
Squared Ends
Flanged Ends
Victaulic Grooves
Threaded Ends (Male Only)

Lengths:

ASA-A Standard
MSS-A and other special lengths available
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

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 42 Fittings Size	Seamless:from 1/2 to 24
WPHY 42 Fittings Size	Welded:from 24 to 96 (or as customer requirements)
WPHY 42 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 42 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 42 Fittings Type	Seamless / Welded / Fabricated
WPHY 42 Fittings Bending Radius	R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
WPHY 42 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.
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

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 Demanding Environments

WPHY 42 Carbon Steel Stub Ends are designed for exceptional performance under high-pressure and high-temperature conditions. Manufactured through advanced forging and machining, and treated for enhanced durability, they are ideal for sectors such as oil & gas, petrochemicals, and power generation. These fittings are designed to guarantee a secure, leak-free connection in your piping systems.

Comprehensive Quality Assurance

Every stub end undergoes rigorous testing, including 100% radiography and/or hydrostatic testing as per requirements. All products are marked with size, grade, and heat number, ensuring full traceability. Manufactured in line with international standards such as ASME B16.9, each piece is also compliant with NACE MR0175 and ISO 9001:2015.

Customization and Reliable Supply

Available in various schedules (Sch 10, Sch 40, Sch 80, or as required) and customizable lengths, WPHY 42 stub ends cater to project-specific needs. With secure packaging methods like plywood cases and palletization, distribution is ensured from trusted suppliers, exporters, and manufacturers across India and globally.

FAQs of WPHY 42 Carbon Steel Stub Ends:

Q: How are WPHY 42 Carbon Steel Stub Ends typically used in piping systems?

A: These stub ends are commonly employed in conjunction with lap joint flanges for applications requiring frequent dismantling, inspection, or replacement. Their beveled edge and butt weld connection provide a secure fit, making them ideal for oil & gas, petrochemical, power plants, and water supply industries.

Q: What is the manufacturing and testing process for WPHY 42 Stub Ends?

A: Each stub end is produced via forging and precision machining, followed by heat treatments such as normalization or quenching and tempering. Quality assurance includes 100% radiography or hydrostatic testing, with markings for size, grade, and heat number in line with ASME B16.9/MSS-SP-43 standards for traceability and compliance.

Q: When should I choose a stub end with a lap joint end and beveled edge?

A: Select this configuration when you need a reliable, detachable connection for piping systems that experience maintenance or periodic replacement. Lap joint ends simplify alignment with flanges, while beveled edges facilitate quality welds, improving the integrity of high-pressure systems.

Q: Where are these stub ends most commonly supplied and installed?

A: WPHY 42 Carbon Steel Stub Ends are widely distributed and installed in oil & gas installations, petrochemical plants, power generation facilities, and water supply systems. They are supplied globally by manufacturers, exporters, and distributors, with a strong network throughout India.

Q: What benefits do WPHY 42 stub ends offer in terms of durability and corrosion resistance?

A: Processed with normalization or quenching and tempering, and finished with black paint or anti-rust oil, WPHY 42 stub ends deliver superior durability. Their good corrosion resistance and robust mechanical properties ensure a long service life, reducing repair and replacement frequency.

Q: Is customization available for dimensions and surface treatment?

A: Yes, these stub ends can be customized for thickness (Sch 10/40/80 or as required), length (as per ASME/ANSI standards or project specifications), and surface treatment (black coated or anti-rust oil), ensuring a precise fit for diverse applications.

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