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WPHY 70 Carbon Steel Reducing Elbows

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WPHY 70 Carbon Steel Reducing Elbows Specification

Bend Radius
1.5D / 3D (as specified)

Temperature Range
-46C to 600C

Tensile Strength
485 MPa

Connection Type
Butt Weld

Sealing Type
Metal to Metal

Diameter
Multiple Size Range

Thread Type
NA (Welded)

Yield Strength
485 MPa

Flexibility
Rigid

Coating Type
Black Paint / Anti-Corrosion Coated

Tolerance
0.5 mm

Product Type
Reducing Elbow

Material
Carbon Steel

Connection
Welded

Shape
Elbow (Reducing)

Standard
ASTM / ANSI / ASME B16.9

Surface Treatment
Black Painted / Anti-rust Oil Coated

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

Section Shape
Round

Length
As per Standard or Custom

Thickness
Sch 10 to Sch 160 (as per specification)

Color
Black

Usage
Pipeline Fittings

Rated Pressure
Up to Class 600 (as per size & schedule)

Application
Oil & Gas, Petrochemical, Power Plant, Water Treatment, Chemical Industries

Material Grade
WPHY 70

Manufacturing Process
Cold Formed / Hot Formed

Corrosion Resistance
High (with Coating)

Approval
ISO Certified

Impact Test Temperature
-46C

Hardness
Max 22 HRC

Inspection
Ultrasonic & Visual

Packing
Wooden Cases / Pallets

Ends Type
Beveled Ends

Marking
Marked with Size, Grade, Heat No.

Quality Control
Heat Number Traceability, 100% PMI

About WPHY 70 Carbon Steel Reducing Elbows

We are manufacturer of WPHY 42 Reducing Elbows and supply high quality WPHY 42 Reducing Elbows in both large and small quantities worldwide & offer you the best prices in the market.
Export packaging is geared towards the protection, handling and transport of WPHY 42 Reducing Elbows by air or sea freight and, as such, shares many characteristics with export and transport packaging. Utmost care must also be taken to make overseas packaging suitable for long periods of storage. It is important for overseas packaging to be designed with ease of handling in mind, so as to ensure WPHY 42 Reducing Elbows is treated with the utmost care at all times.
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 70 equivalent
A860 WPHY 70	A860 Grade WPHY 70 Fittings
A694 WPHY 70	A694 Grade F70 Flanges
A234 WPHY 70	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 70 Fittings Size	Seamless:from 1/2 to 24
WPHY 70 Fittings Size	Welded:from 24 to 96 (or as customer requirements)
WPHY 70 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 70 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 70 Fittings Type	Seamless / Welded / Fabricated
WPHY 70 Fittings Bending Radius	R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
WPHY 70 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

Superior Material & Strength

Crafted from WPHY 70 carbon steel, these elbows offer exceptional tensile and yield strength (485 MPa), making them suitable for high-pressure and high-temperature applications. The rigid metal-to-metal sealing design ensures leak-proof performance and durability in critical pipeline systems.

Precise Manufacturing & Stringent Quality Control

Produced with either cold or hot forming methods, these elbows maintain a tight tolerance (0.5 mm) and undergo 100% Positive Material Identification, ultrasonic and visual inspections, and heat number traceability for absolute quality assurance. Each fitting is ISO certified and complies with global standards.

Versatile & Protective Finishes

Available in a comprehensive size range (1/2"-48"), thickness (Sch 10-Sch 160), and bend radius (1.5D/3D), the elbows are black painted or anti-rust oil coated for maximal corrosion resistance, extending their service life under extreme conditions.

FAQ's of WPHY 70 Carbon Steel Reducing Elbows:

Q: How are WPHY 70 Carbon Steel Reducing Elbows manufactured?

A: These reducing elbows are produced using either cold forming or hot forming processes, which ensure precise dimensional accuracy and consistent mechanical properties. Each elbow is then subjected to surface treatment-either black painted or anti-rust oil coated-for superior corrosion resistance.

Q: What quality control measures are implemented for these elbows?

A: Quality assurance includes 100% Positive Material Identification (PMI), ultrasonic and visual inspections, heat number traceability, and compliance with ISO and ASTM/ASME/ANSI B16.9 standards. Each unit is also impact-tested at -46C to ensure toughness in low-temperature environments.

Q: When should WPHY 70 Reducing Elbows be used in a pipeline?

A: These elbows are ideal for applications requiring changes in pipe diameter and flow direction under high-pressure, high-temperature conditions-common in oil & gas, petrochemical, power plants, and water treatment facilities.

Q: Where are these reducing elbows typically applied?

A: They are widely utilized in pipelines across industries such as oil & gas, chemical processing, petrochemicals, power generation, and water treatment, especially where durability and resistance to aggressive environments are crucial requirements.

Q: What is the process for marking and packaging these elbows?

A: Each elbow is clearly marked with its size, grade, and heat number for traceability. For safe transport and storage, products are packed in robust wooden cases or pallets.

Q: How does the corrosion resistance benefit users?

A: The elbows are coated with black paint or anti-corrosion solutions, providing superior protection in harsh industrial environments. This extends their service life and reduces maintenance costs by resisting rust and chemical attack.

Q: What are the available size and pressure ranges for these elbows?

A: WPHY 70 Carbon Steel Reducing Elbows are available in sizes from 1/2" to 48" (DN15 to DN1200), thicknesses from Sch 10 to Sch 160, and are rated for pressures up to Class 600 as per size and schedule specifications.

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