Astm a335 P22 Alloy Seamless pipes

ASTM A335 / ASTM A450 / ASTM A530 Grade P22 Alloy Steel Seamless Pipes Manufacturer, Exporter & Suppliers.

Alloy Steel Gr. P22 Seamless Round, Square, Rectangular, Hydraulic Pipes Suppliers in India.

introduction

Dinesh Tube (India) is leading Manufacturers, Suppliers, Stockiest and Exporters of UNS K91560 Alloy Steel Seamless Pipes. This seamless pipe is used mainly for High-Temperature Service. These pipes are widely used in different various application such as oil & gas, power plants, shipbuilding, heavy engineering industries etc. All products are industry-standard conforming to or exceeding API, ASTM, ASME, ANSI and other national and international standards. Dinesh Tube(India) specializes in ASTM A335 UNS K91560, ASME SA335 Grade p22 Alloy Steel Seamless Pipes, ANSI B 36.10, Alloy Steel Gr. p22 Seamless Round, p22 Pipe, Square, Rectangular, Hydraulic pipes With years of experience in exporting. Dinesh Tube (India) has export high-quality Alloy Steel Gr. p22 Seamless Round Pipes to customers throughout the worldwide. p22 pipes are available in different size, specification, grades & thickness as per the client’s requirements.

We specialise in ASTM A335 Alloy Steel p22 Seamless Pipe Exporting in Turkey, Egypt, Singapore, Malaysia, Indonesia, Jordan, South Africa, Oman, Qatar, Italy.

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Specification Of ASTM A335 P22 pipe:

Size	:	1/8NB TO 24NB IN
Standards	:	ASTMA 335, ASME SA 335
Type	:	Seamless
Specialized in	:	Large Diameter Size
Outer Dimensions	:	19.05mm – 114.3mm
Wall Thickness	:	2.0mm – 14 mm
Length	:	max 16000mm
Schedule	:	Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thk.
Form	:	Round, Square, Rectangular, Hydraulic Etc.
Length	:	Single Random, Double Random & Cut Length.
Tubing End	:	Plain End, Beveled End, Treaded.

ASTM A335 P22 Alloy Steel Seamless Pipes Chemical Compositions:

C, %	Mn, %	P, %	S, %	Si, %	Cr, %	Mo, %
0.015 max	0.30-0.61	0.025 max	0.025 max	0.50 max	1.90-2.60	0.87-1.13

UNS K91560 Pipes/ Seamless Pipes Mechanical Properties :

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

A335 P22 Pipe Heat Treatment Requirements:

	P5, P9, P11, and P22
Grade	Heat Treatment Type	Normalizing Temperature Range F [C]	Subcritical Annealing or Tempering Temperature Range F [C]
P5 (b,c)	Full or Isothermal Anneal
	Normalize and Temper	*****	1250 [675]
	Subcritical Anneal (P5c only)	*****	1325 – 1375 [715 – 745]
P9	Full or Isothermal Anneal
	Normalize and Temper	*****	1250 [675]
P11	Full or Isothermal Anneal
	Normalize and Temper	*****	1200 [650]
P22	Full or Isothermal Anneal
	Normalize and Temper	*****	1250 [675]
P91	Normalize and Temper	1900-1975 [1040 – 1080]	1350-1470 [730 – 800]
	Quench and Temper	1900-1975 [1040 – 1080]	1350-1470 [730 – 800]

A335 P22 Pipe Types:

	Seamless
	P-5	P-9	P-11	P-22	P-91	P91 shallnot have a hardness not exceeding 250 HB/265 HV [25HRC].
Tensile Strength, min., psi
ksi	60	60	60	60	85
MPa	415	415	415	415	585
YieldStrength, min., psi
ksi	30	30	30	30	60
MPa	205	205	205	205	415

A335 P22 Pipe Types:

•   Alloy Steel P2 Seamless Pipes & Tubes
•   Alloy Steel P22 Welded Pipes & Tubes
•   Alloy Steel P22 Erw Pipes & Tubes
•   Alloy Steel P22 Efw Pipes & Tubes
•   Alloy Steel P22 Fabricated Pipes & Tubes

•   Alloy Steel P22 Square Pipes & Tubes
•   Alloy Steel P22 Rectangular Pipes & Tubes
•   Alloy Steel P22 Round Pipes & Tubes
•   Alloy Steel P22 High Pressure Pipes & Tubes