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ASTM A335 P11 Alloy Steel Pipe

ASTM A335 P11 Alloy Steel Pipe

ASTM A335 P11 Alloy Steel Pipes offered by Gnee Steel are made as per ASTM A335/ ASME SA335 standards Seamless Ferritic Alloy-Steel Pipe and are used mainly for for High-Temperature Service. Gnee Steel supply these A335 P11 alloy steel pipe in varied size range of alloy pipes. Further, Gnee Steel can also get these customized as per boiler piping requirements. For ensuring in them optimum quality standards, we source these materials from high quality manufacturers. Gnee Steel also offer clients of having their own mark on them.
Product introduction

The A335 grade p11 pipe is a seamless ferritic Alloy based stainless Steel Pipe. The pipe is an alloy of Chromium Molybdenum. The presence of these two elements in the SA335 p11 pipe increases its mechanical properties. Apart from these two elements, ASME SA335 grade p11 pipe contains carbon, sulphur, phosphorus, silicon and manganese in trace amounts. For example, the addition of Chromium is known to increase the alloys tensile strength, yield strength, fatigue resistance, wear resistance as well as hardness property. The increase in these properties is ideal to prevent oxidation at high temperature applications.

Grade P11 Pipe Specification

ASTM A335 P11 Pipe Standards ASTM A 335, ASME SA 335
ASTM A335 P11 Seamless Pipe Outer Dimensions 19.05mm – 114.3mm
Alloy Steel Grade P11 Pipe Wall Thickness 2.0mm – 14 mm
ASME SA335 P11 Pipe Length max 16000mm
ASTM A335 Gr P11 Pipe Schedule Schedule 20 - Schedule XXS (heavier on request) up to 250 mm thk.
ASTM A335 P11 Material Standard ASTM A335 P11, SA335 P11 (with IBR Test Certificate)
P11 Pipe Material Size 1/2" NB to 36” NB
Alloy Steel P11 ERW Pipe Thickness 3-12mm
ASTM A335 Alloy Steel P11 Seamless Pipe Material Schedules SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Esr P11 PipeTolerance Cold drawn pipe: +/-0.1mmCold rolled pipe: +/-0.05mm
P11 Steel Pipe Craft Cold rolled and Cold drawn
A335 P11 Welded Pipe Type Seamless / ERW / Welded / Fabricated
A335 gr P11 Welded Pipe available in Form of Round, Square, Rectangular, Hydraulic Etc.
SA335 P11 pipe Length Single Random, Double Random & Cut Length.
UNS K11597 High Pressure Pipe Material End Plain End, Beveled End, Treaded
Alloy Steel P11 Seamless Pipe Specialized in Large Diameter SA335 P11 Steel Pipes
ASME SA 335 Alloy Steel P11 Chrome Moly Pipes Additional Testing NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
SA335 P11 Material Application Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
Technical data

Chemical Composition

C, % Mn, % P, % S, % Si, % Cr, % Mo, %
0.015 max 0.30-0.60 0.025 max 0.025 max 0.50 max 4.00-6.00 0.45-0.65

ASTM A335 P11 Properties

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

ASTM A335 Gr P11 Equivalent Material

Alloy Steel P11 Pipes Standard: ASTM A335, ASME SA335
Equivalent Standards: EN 10216-2, ASTM A213, ASME SA213, GOST 550-75, NBR 5603
Alloy Steel Material: P11, K11597

Schedule: SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

ASTM ASME Equivalent Material JIS G 3458 UNS BS DIN ISO ABS NK LRS
A335 P11 SA335 P11 T11 STPA 23 K11597 3604 P1 621 - - ABS 11 KSTPA 23 -
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