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ASTM A335 P9 Alloy Steel Pipes 1ASTM A335 P9 Alloy Steel Pipes 2ASTM A335 P9 Alloy Steel Pipes 3ASTM A335 P9 Alloy Steel Pipes 4ASTM A335 P9 Alloy Steel Pipes 5
  • ASTM A335 P9 Alloy Steel Pipes 1
  • ASTM A335 P9 Alloy Steel Pipes 2
  • ASTM A335 P9 Alloy Steel Pipes 3
  • ASTM A335 P9 Alloy Steel Pipes 4
  • ASTM A335 P9 Alloy Steel Pipes 5

ASTM A335 P9 Alloy Steel Pipes

Model:ASTM A335 P9
Brand:Yosin
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Non-ferrous Metal Alloy
Label:ASTM A335 P9 , ASTM A335 , Alloy Seamless Steel
Price: US $1000 / pc
Min. Order:10 pc
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Member Information

Detail

Yosin Steel Pipe Co., ltd.

Free MemberShang Hai - China
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点击这里给我发消息Last Online:29 Nov, 2016

Product Description

ASTM A335 P9 is the part of ASTM A335, The pipe shall be suitable for bending, flanging, and similar forming operations, and for fusion welding. The steel material shall conform to chemical composition, tensile property, and hardness requirements.
Each length of pipe shall be subjected to the hydrostatic test. Also, each pipe shall be examined by a non-destructive examination method in accordance to the required practices.
The different mechanical test requirements for pipes, namely, transverse or longitudinal tension test, flattening test, and hardness or bend test are presented.Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
Chemical Requirements of ASTM A335 P9

Chemical elements Data
UNS Designa-tion K41545
Carbon(max) 0.15
Manganese 0.30-0.60
P&S(max) 0.025
Silicon(max) 0.50
Chromium 4.00-6.00
Molybdenum 0.45-0.65
Others  —

Mechanical Properties  of ASTM A335 P9

Properties Data
Tensile strength, min, (MPa) 415
Yield strength, min, (MPa) 205
Elongation, min, (%), L/T 30/20

Material & Manufacture

  • Pipe may be either hot finished or cold drawn with the finishing heat treatment noted below.

Heat Treatment

  • A / N+T
  • N+T / Q+T
  • N+T

Mechanical Tests Specified

  • Transverse or Longitudinal Tension Test and Flattening Test, Hardness Test, or Bend Test
  • For material heat treated in a batch-type furnace, tests shall be made on 5% of the pipe from each treated lot. For small lots, at least one pipe shall be tested.
  • For material heat treated by the continuous process, tests shall be made on a sufficient number of pipe to constitute 5% of the lot, but in no case less than 2 pipe.

Notes for Bend Test:

  • For pipe whose diameter exceeds NPS 25 and whose diameter to wall thickness ratio is 7.0 or less shall be subjected to the bend test instead of the flattening test.
  • Other pipe whose diameter equals or exceeds NPS 10 may be given the bend test in place of the flattening test subject to the approval of the purchaser.
  • The bend test specimens shall be bent at room temperature through 180 without cracking on the outside of the bent portion.

 Permitted tolerance for OD

OD Plus tolerance(+) Minus tolerance (-)
10.29—48.3 0.4 0.4
>48.3—-≤114.3 0.79 0.79
>114.3—≤219.1 1.59 0.79
>219.1—≤323.9 2.38 0.79
>323.9 ±1%

Wall thickness is average wall or according to ASME SA530.


Product Image

ASTM A335 P9 Alloy Steel Pipes 1
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ASTM A335 P9 Alloy Steel Pipes 2
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ASTM A335 P9 Alloy Steel Pipes 3
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ASTM A335 P9 Alloy Steel Pipes 4
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ASTM A335 P9 Alloy Steel Pipes 5
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Send Inquiry to this Member

Yosin Steel Pipe Co., ltd.

No.903,North ZhongShan No.1 Road, Shanghai, 200235, China

Phone:
86-21-33780199
Fax:
86-21-61851035
Contact:
Peter Lee (Manager)
Mobile:
16990000

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