ASTM A335 seamless pipe is one of our most popular products.

ASTM A335 Seamless Steel Pipe Specifications

Federal Steel is one of the largest stocking distributors for chrome-moly pipe, utilities worldwide have come to rely on us to meet their needs for fast and on-time delivery.

SA/A335 Seamless Ferritic Alloy-Steel Pipe for High Temperature Service in Grades P5, P9, P11, P22 and P91 are stocked in sizes 1/2" to 48", wall thicknesses up to 4".

Due to the custom nature of many chrome moly projects we have developed expertise in providing special order minimum walls and ID controlled pipe to fulfill the most demanding customer applications.

Special min walls per request.

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Specifications

Size Range

½” nominal - 48” OD

Wall Thickness

up to 4"

and Thicker Upon Request.

Grades

P5, P9, P11, P22 P91

ASTM A335 (Chrome-Moly) Mechanical Properties

PropertiesGrade(s) P11, P22, P5, P9Grade P91
Tensile Strength, min., psi, (MPa)60,000 (415)85,000 (585)
Yield Strength, min., psi, (MPa)30.000 (205)60,000 (415)

ASTM A335 (Chrome-Moly) Chemical Properties

GradeC, max.Mn, max.P, max.S, max.Si, max.Cr, max.Mo, max.
P50.150.30 - 0.600.0250.0250.50 max4.00 - 6.000.45 - 0.65
P90.150.30 - 0.600.0250.0250.25 - 1.008.00 - 10.000.90 - 1.10
P110.05 - 0.150.30 - 0.600.0250.0250.50 - 1.001.00 - 1.500.44 - 0.65
P220.05 - 0.150.30 - 0.600.0250.0250.50 max1.90 - 2.600.87 - 1.13
P910.08 - 0.120.30 - 0.600.0200.0100.20 - 0.508.00 - 9.500.85 - 1.05
V 0.18 - 0.25N 0.03 - 0.07Ni 0.40 maxAI 0.02 maxCb 0.06 - 0.10Ti 0.01 maxZr 0.01 max

Note: Note: This is summarized information from ASME Specification A335. Please refer to the specific Standard or Specification or contact us for more details.

For Information on Fittings & Flanges to match your pipe, please click here.

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SA 213, A519/4130, 4140, Rolled & Welded A-691

In addition to A335 Federal Steel also provides boiler tube, mechanical tubing and rolled and welded to complete your project needs.

SA-213
A-519 4130/4140
A-691 Rolled & Welded
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High temperature tolerance stainless steel pipe and tube in oil and gas industry