Astm a335 P92 Alloy Seamless pipes

ASTM A335 / ASTM A450 / ASTM A530 Grade P92 Alloy Steel Seamless Pipes Manufacturer, Exporter & Suppliers.

Alloy Steel Grade P92 Seamless Round, Square, Rectangular, Hydraulic Pipes Suppliers in India.


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 p92 Alloy Steel Seamless Pipes, ANSI B 36.10, Alloy Steel Gr. p92 Seamless Round, p92 Pipe, Square, Rectangular, Hydraulic pipes With years of experience in exporting. Dinesh Tube (India) has export high-quality Alloy Steel Gr. p92 Seamless Round Pipes to customers throughout the worldwide. p92 pipes are available in different size, specification, grades & thickness as per the client’s requirements.

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p92 pipe, ASTM A335 p92 pipe, A335 grade p22 alloy steel pipe Suppliers, Exporter, Manufacturer & Stockiest in India.

Specification Of ASTM A335 P92 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, % V, % N, % Ni, % Al, % Nb, % W, % B, %
0.07-0.13 0.3-0.6 0.02 max 0.01 max 0.5 max 8.5-9.5 0.3-0.6 0.15-0.25 0.03-0.07 0.4 max 0.04 max 0.04-0.09 1.5-2.0 0.001-0.006

UNS K91560 Pipes/ Seamless Pipes Mechanical Properties :

Tensile Strength , MPa Yield Strength, MPa Elongation, % Hardness, HB
620 min 440 min 20 min 250 max

A335 P92 Pipe Outside Diameter & Tolerance :

ASTM A450 Hot rolled Outside Diameter, mm Tolerance, mm
OD≤101.6 +0.4/-0.8
101.6<OD≤190.5 +0.4/-1.2
190.5<OD≤228.6 +0.4/-1.6
Cold Drawn Outside Diameter, mm Tolerance, mm
OD<25.4 ±0.10
25.4≤OD≤38.1 ±0.15
38.1<OD<50.8 ±0.20
50.8≤OD<63.5 ±0.25
63.5≤OD<76.2 ±0.30
76.2≤OD≤101.6 ±0.38
101.6<OD≤190.5 +0.38/-0.64
190.5<OD≤228.6 +0.38/-1.14
ASTM A530 & ASTM A335 NPS Outside Diameter, inch Tolerance, mm
1/8≤OD≤1-1/2 ±0.40
1-1/2<OD≤4 ±0.79
4<OD≤8 +1.59/-0.79
8<OD≤12 +2.38/-0.79
OD>12 ±1%

A335 P92 Pipe Wall thickness & Tolerance :

ASTM A450 Hot rolled Outside Diameter, mm Tolerance, %
OD≤101.6, WT≤2.4 +40/-0
OD≤101.6, 2.4<WT≤3.8 +35/-0
OD≤101.6, 3.8<WT≤4.6 +33/-0
OD≤101.6, WT>4.6 +28/-0
OD>101.6, 2.4<WT≤3.8 +35/-0
OD>101.6, 3.8<WT≤4.6 +33/-0
OD>101.6, WT>4.6 +28/-0
Cold Drawn Outside Diameter, mm Tolerance, %
OD≤38.1 +20/-0
OD>38.1 +22/-0
ASTM A530 NPS Outside Diameter, inch Tolerance, %
1/8≤OD≤2-1/2 +20.0/-12.5
3≤OD≤18, WT/OD≤5% +22.5/-12.5
3≤OD≤18, WT/OD>5% +15.0/-12.5
OD≥20, WT/OD≤5% +22.5/-12.5
OD≥20, WT/OD>5% +15.0/-12.5

A335 P92 Pipe Types:

•   Alloy Steel P92 Seamless Pipes & Tubes
•   Alloy Steel P92 Welded Pipes & Tubes
•   Alloy Steel P92 Erw Pipes & Tubes
•   Alloy Steel P92 Efw Pipes & Tubes
•   Alloy Steel P92 Fabricated Pipes & Tubes
•   Alloy Steel P92 Square Pipes & Tubes
•   Alloy Steel P92 Rectangular Pipes & Tubes
•   Alloy Steel P92 Round Pipes & Tubes
•   Alloy Steel P92 High-Pressure Pipes & Tubes