ASTM A234 Gr WP11 Alloy Steel Pipe Fittings

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ASTM A234 Gr WP11 Alloy Steel Pipe Fittings

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ASTM A234 Gr WP11 Alloy Steel Pipe Fittings Specification

Tensile Strength
415 MPa (min)

Yield Strength
205 MPa (min)

Thread Type
N/A (Butt Weld)

Diameter
15 mm - 600 mm

Flexibility
Rigid

Tolerance
0.5 mm

Sealing Type
Welded

Temperature Range
-29C to 593C

Bend Radius
1.5D, 3D

Connection Type
Butt Weld

Coating Type
Black Paint / Oiled

Product Type
Pipe Fittings

Material
Alloy Steel

Connection
Welded

Shape
Elbow, Tee, Reducer, Cap, Bend

Standard
ASTM A234 Gr WP11

Surface Treatment
Black Painted / Anti-Rust Oil

Outer Diameter
15 mm - 600 mm

Section Shape
Round

Length
Up to 6000 mm

Thickness
3.5 mm - 15 mm

Color
Black

Usage
Industrial Piping, Power Plants, Oil & Gas

Rated Pressure
Class 3000, 6000

Application
High Temperature Service, Pressure Piping

Material Grade
WP11

About ASTM A234 Gr WP11 Alloy Steel Pipe Fittings

What Are Specification ASTM A234 Gr WP11 Alloy Steel Pipe Fittings?

Specification :	ASTM A234 / ASME SA234
Dimensions :	ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
WALL THICKNESS :	5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS, Custom Thickness.
Size :	1/8 NB TO 48 NB.
Type :	Seamless / Welded / Fabricated

Chemical Composition Of ASTM A234 Gr WP11 Alloy Steel Pipe Fittings?

Grade	C	Mn	Si	S	P	Cr	Mo
A234 WP5	0.28 max	0.30- 0.90	0.10- 0.50	0.045 max	0.045 max	-	0.044-0.65 max

Mechanical Properties Of ASTM A234 Gr WP11 Alloy Steel Pipe Fittings?

Grade	Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation %
A234 WP5	220 min	415 min	20

Precision Engineering and Versatility

ASTM A234 Gr WP11 pipe fittings are available in multiple types, including elbows, tees, reducers, caps, and bends. Designed for usage in power plants, oil & gas facilities, and industrial piping, their robust construction ensures compatibility with high-temperature and high-pressure applications. These fittings can be supplied with ends beveled or plain, and surface treatments such as black paint or anti-rust oil cater to different operational needs.

Stringent Quality and Reliability

Manufactured using seamless and welded processes, each fitting undergoes normalized, quenched, and tempered heat treatments to maximize mechanical performance. Both hydrostatic and non-destructive testing are carried out on every piece, guaranteeing performance under critical conditions. With a density of 7.85 g/cm and tolerance of 0.5 mm, these fittings provide durability and consistent dimensional accuracy.

Flexible Packaging and Rapid Delivery

To safeguard the quality of each pipe fitting, packaging options include wooden boxes, gunny bags, or customized solutions per client requirement. Ready stock availability ensures quick turnaroundeven for large-scale projectsmaking them suitable for urgent industry demands throughout India and abroad.

FAQs of ASTM A234 Gr WP11 Alloy Steel Pipe Fittings:

Q: How are ASTM A234 Gr WP11 alloy steel pipe fittings typically manufactured?

A: These fittings are produced using either a seamless or welded manufacturing process. After forming, they undergo heat treatments such as normalizing, quenching, and tempering to achieve optimal strength and toughness suitable for high-stress industrial applications.

Q: What types of ends are available for these pipe fittings?

A: The pipe fittings come with beveled or plain ends, allowing for versatile installation with butt weld connections. End protection is provided to prevent damage during transport and handling.

Q: When should ASTM A234 Gr WP11 fittings be used in piping systems?

A: They are ideally used in high-temperature and high-pressure situations, such as those found in power plants and oil & gas pipelines. Their high corrosion resistance and robust mechanical properties make them suitable for critical industrial environments.

Q: Where are these fittings generally available for purchase?

A: These pipe fittings are available throughout India and are offered by exporters, manufacturers, suppliers, and traders. Ready stock is maintained for prompt delivery to both domestic and international customers.

Q: What testing methods are applied to ensure the quality of these fittings?

A: Each fitting undergoes hydrostatic testing, non-destructive testing (NDT), and destructive tests to verify structural integrity, durability, and compliance with ASTM standards.

Q: How do customers benefit from the packaging of these fittings?

A: Flexible packaging options, including sturdy wooden boxes and gunny bags, help protect fittings from damage during transit, ensuring they arrive in proper condition. Customized packaging can be arranged to accommodate specific project needs.

Q: What advantages do these pipe fittings provide for industrial use?

A: ASTM A234 Gr WP11 fittings feature high tensile and yield strength, precise tolerances, excellent corrosion resistance, and adaptability for use in critical piping systems. Their reliable performance under extreme conditions ensures long service life with minimal maintenance.

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