ASTM A335 P22 Seamless Pipes

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ASTM A335 P22 Seamless Pipes Specification

Application
Oil & Gas Industry, Power Plants, Petrochemical Plants, Boilers

Tolerance
1%

Surface Finish
Polished

Connection
Plain End / Beveled End

Product Type
Seamless Pipes

End Protector
Plastic Caps

Material
Alloy Steel (P22)

Section Shape
Round

Standard
ASTM A335 P22

Technique
Hot Rolled / Cold Drawn

Surface Treatment
Annealed / Pickling

Alloy or Not
Alloy

Outer Diameter
10.3 mm 114.3 mm

Thickness
1.5 mm 12.7 mm

Size
Customizable as per requirement

Length
Single Random, Double Random & Cut Lengths

About ASTM A335 P22 Seamless Pipes

What Are Specification ASTM A335 P22 Seamless Pipes?

Size in Inch	1/8NB TO 24NB inch
ASTM Standards	ASTM A 335, and ASME SA 335
Type	Seamless Pipe
Specialized in Size	Large Diameter Size
Outer Dimensions Chart	19.05milimeter 114.3milimeter
Wall Thickness Chart	2.0milimeter 14 milimeter
Length in milimeter	max 16000milimeter
Schedule Chart	Schedule 20 - XXS up to 250 milimeter thk.
Pipe Form	Round, Rectangular, Square, Hydraulic Etc.
Length	Single, Double Random & Cut to Length.
Pipe & Tube End	Plain, Beveled, Treaded.

Equivalent material Of ASTM A335 P22 Seamless Pipes?

ASTM Number	ASME Number	Equivalent Grade	JIS G 3458 Chart	UNS Number	BS Number	DIN Number	ISO Number	ABS Number	NK Numbero	LRS Number
A335 P22	SA335 P22	T22	STPA 23	K22597	3604 P1 621	-	-	ABS 22	KSTPA 23	-

ASTM Standard	British Standards institute(BSI)	Alloy P12 Steel Material
A335 Gr. P22	3604/621	1 1/4% Cr 1/2% Mo

Chemical Composition Of ASTM A335 P22 Seamless Pipes?

Grade	UNS	C	Mn	P	S	Si	Cr	Mo
P22	K21590	0.05~0.15	0.30~0.60	0.025	0.025	0.50	1.90~2.60	0.87~1.13

Mechanical Properties Of ASTM A335 P22 Seamless Pipes?

Tensile Strength, MPa	Yield Strength, MPa	Elongation, %
415 min	205 min	30 min

Comprehensive Quality Testing

Each ASTM A335 P22 Seamless Pipe is rigorously tested to meet international quality standards. Pipes undergo hydrostatic, ultrasonic, and NDT examinations to validate structural integrity and prevent any defect-related issues during operation. Our commitment to robust quality control ensures dependability in critical settings such as refineries, power plants, and chemical industries.

Versatile Applications and Specifications

With a flexible approach to dimensions and finishes, ASTM A335 P22 Seamless Pipes cater to a wide range of applications. From oil and gas exploration to industrial boilers and power plants, these pipes are built to withstand demanding environments due to their high-pressure tolerance and durable alloy build. Customers can specify dimensions, end types, and delivery conditions to suit particular project requirements.

FAQs of ASTM A335 P22 Seamless Pipes:

Q: How are ASTM A335 P22 Seamless Pipes manufactured and tested for quality?

A: ASTM A335 P22 Seamless Pipes are produced using hot rolling or cold drawing from quality alloy steel. After manufacturing, they are heat-treated (normalized and tempered) and subjected to hydrostatic, ultrasonic, and non-destructive testing (NDT) to ensure strength, safety, and compliance with international quality standards.

Q: What are the primary applications of ASTM A335 P22 Seamless Pipes?

A: These pipes are extensively used in the oil & gas industry, power plants, boilers, and petrochemical installations owing to their ability to endure high pressures, high temperatures, and corrosive environments typical of these operations.

Q: When should I choose beveled, plain, or threaded end types?

A: The end configurationbeveled, plain, or threadeddepends on your installation requirements. Beveled ends are preferred for welding, plain ends suit custom fittings, while threaded ends enable quick and secure mechanical assembly in the field.

Q: Where can these pipes be delivered and how are they packaged?

A: ASTM A335 P22 Seamless Pipes can be exported globally, including to all regions in India and overseas. They are packaged in standard export-grade materials with end protections (plastic caps) to ensure safe delivery and prevent damage during transit.

Q: What is the process for surface treatment and marking on these pipes?

A: Pipes undergo surface treatments like annealing or pickling for enhanced durability and corrosion resistance. Each pipe is marked following the manufacturers standard, which typically includes details such as grade, size, heat number, and manufacturers identification for traceability.

Q: What benefits offer customizable sizes and lengths?

A: Customizable dimensions (outer diameter, thickness, length) allow clients to procure pipes tailored for their specific operational requirements, leading to easier integration, enhanced performance, and reduced wastage during fabrication.

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