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ASTM A335 Chrome Moly Pipe View larger

ASTM A335 Chrome Moly Pipe

Other Trade name: ASTM A335 Pipe, ASME S/A335, Chorme-Moly, seamless ferritic Alloy-Steel Pipe, chome moly pipe, P5, P9, P11, P22, P91

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ASTM A335 Chrome Moly Pipe

ASTM A335 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Sometimes referred to as “P Grade”, chome moly pipe is popular in P-Grades P5, P9, P11, P22, and P91. The most common use of grades P11, P22, and P91 is in the power industry and petro-chemical plants, Grades P5 and P9 are commonly used in refineries.

A335 is often called chrome moly pipe because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). Molybdenum increases the strength of steel as well as the elastic limit, resistance to wear, impact qualities, and hardenability. Moly increases the resistance to softening, restrains grain growth and makes chromium steel less susceptible to embrittlement. Moly is the most effective single additive that increases high temperature creep strength. It also enhances the corrosion resistance of steel, and inhibits pitting. Chromium (or chrome) is the essential constituent of stainless steel. Any steel with 12% or more Chrome is considered stainless. Chrome is virtually irreplaceable in resisting oxidation at elevated temperatures. Chrome raises the tensile, yield, and hardness at room temperatures. The composition chrome moly alloy steel pipe make it ideal for use in power plants, refineries, petro chemical plants, and oil field services where fluids and gases are transported at extremely high temperatures and pressures.

Aesteiron Steel Pipes stocks a full range of the following A335 pipe grades:

Grades: P-5, P-9, P-11, P-22, and P-91

A335 P5 Pipe

A335 P5 Pipe

A335 P9 Pipe

A335 P9 Pipe

A335 P11 Pipe

A335 P11 Pipe

A335 P22 Pipe

A335 P22 Pipe

A335 P91 Pipe

A335 P91 Pipe

 

Sizes

NPS 1/4'' to NPS 48''

Wall Thickness - Schedules 40 through 160, STD, XS, XXS.

Unscheduled heavy wall pipe thicknesses available up to 4 inches.

Grade

C

Mn

P

S

Si

Cr

Mo

P5

0.15max

0.30-0.60

0.025

0.025

0.50 max

4.00-6.00

0.45-0.65

P9

0.15 max

0.30-0.60

0.025

0.025

0.25-1.00

8.00-10.00

0.90-1.10

P11

0.05-0.15

0.30-0.60

0.025

0.025

0.50-1.00

1.00-1.50

0.44-0.65

P22

0.05-0.15

0.30-0.60

0.025

0.025

0.50 max

1.90-2.60

0.87-1.13

P91

0.08-0.12

0.30-0.60

0.020

0.010

0.20-0.50

8.00-9.50

0.85-1.05

V 0.18-0.25

N 0.03-0.07

Ni 0.40 max

Al 0.02 max

Cb 0.06-0.10

Ti 0.01 max

Zr 0.01 max

Mechanical Properties

Grade P11, P22, P5, P9 Grade P91
Tensile strength, min, psi, (MPa) 60,000 (415) 85,000 (585)
Yield strength, min, (MPa) 30.000(205) 60,000 (415)

ASTM A335 Chrome Moly Pipe P5, P9, P11, P22, P91 Marking & Packaging

SEA WORTHY PACKING: Hexagonal shaper bundled with strong steel strips. Plastic caps on both of the pipes. Other types of packing can be made according to the customer's requirements

   

ASTM A335 Chrome Moly Pipe P5, P9, P11, P22, P91 packed in Aesteiron Steel's stockyard

ASTM A335 Chrome Moly Pipe P5, P9, P11, P22, P91 packed in Aesteiron Steel's stockyard

ASTM A335 Chrome Moly Pipe P5, P9, P11, P22, P91 packed for shipping

ASTM A335 Chrome Moly Pipe P5, P9, P11, P22, P91 packed for shipping

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

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ASTM A335 Chrome Moly Pipe

ASTM A335 Chrome Moly Pipe

Other Trade name: ASTM A335 Pipe, ASME S/A335, Chorme-Moly, seamless ferritic Alloy-Steel Pipe, chome moly pipe, P5, P9, P11, P22, P91

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  • Product Name:ASTM A335 Chrome Moly Pipe
  • Price: $ 1.54
  • Product Width: 0.00 cm
  • Product Height: 0.00 cm
  • Product Depth: 0.00 cm
  • Product Weight: 0.00 kg
  • Description: Other Trade name: ASTM A335 Pipe, ASME S/A335, Chorme-Moly, seamless ferritic Alloy-Steel Pipe, chome moly pipe, P5, P9, P11, P22, P91 Calculate Your Pipe Weight (It will open in new window) Send Enquiry
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