ASTM A335 P5

ASTM A335 P5

The range of ASTM A335 P5 pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practice.

These pipes are used in various industries where durability and longevity are crucial.

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Spec. Grade O.D
mm		 W.T
mm		 Length
mm		 Qty
pcs
ASTM A335 P5 25 3 12000 12
ASTM A335 P5 32 3   16
GB9948 1Cr5Mo 48 5 8200 11
ASTM A335 P5 48.3 5.08 6000-12000 83
MAL 037 1Cr5Mo 60.3 5 6000-12000 48
ASTM A335 P5 60.3 5.6   3
MAL 037 1Cr5Mo 76 6 6000-12000 2
GB9948 1Cr5Mo 89 8 10000 9
ASTM A335 P5 101.6 5.74 10400 5
ASTM A335 P5 101.6 5.74 6000-12000 4
ASTM A335 P5 102 8 6000-12000 3
ASTM A335 P5 114.3 6 11800 12
ASTM A335 P5 114.3 6 6000-12000 5
GB9948 1Cr5Mo 114 7 6000-12000 9
GB9948 1Cr5Mo 114 8 8000 16
GB9948 1Cr5Mo 114.3 8.56 6000-12000 42
ASTM A335 P5 152 6.5 11000 4
ASTM A335 P5 152 6.5 6000-12000 2
GB9948 1Cr5Mo 152 8 6000-12000 5
JIS G3467 STFA25 152.4 10 12000 53
ASTM A335 P5 159 8   2
ASTM A335 P5 159 8    
GB9948 1CR5MO 168 6 6000-12000 13
ASTM A335 P5 168 7 6000-12000 13
ASTM A335 P5 168.3 7.11 12000 44
ASTM A335 P5 168.3 7.11 6000-12000 7
ASTM A335 P5 168.3 7.11 28/259.85,20/166.28 58
ASTM A335 P5 168.3 7.11 12000 57
GB9948 1CR5MO 168 9.5   28
ASTM A335 P5 168.3 10.97    
ASTM A335 P5 168.3 14.27   37
ASTM A335 P5 168.3 16   22
ASTM A335 P5 168.3 24 5000 2
ASTM A335 P5 219.1 8    
ASTM A335 P5 219.1 8.18 6000 24
ASTM A335 P5 219.1 8.18 12000 37
ASTM A335 P5 219.1 10 9600 35
GB9948 1CR5MO 219 10   24
ASTM A335 P5 219.1 12   10
ASTM A335 P5 219.1 14    
ASTM A335 P5 219.1 16    
ASTM A335 P5 219.1 18    
ASTM A335 P5 219.1 20   11
ASTM A335 P5 219.1 24    
ASTM A335 P5 273 9   3
ASTM A335 P5 273.1 9.27   14
ASTM A335 P5 273.1 10   15
ASTM A335 P5 273.1 15.09   9
GB9948 1CR5MO 273 18   2
ASTM A335 P5 323.9 10.31 12000 10
ASTM A335 P5 325 12   2
ASTM A335 P5 355.6 27.79 8000 4
ASTM A335 P5 377 15   1
ASTM A335 P5 377 16   11
ASTM A335 P5 406 14   3
ASTM A335 P5 406.4 26.19 7000 5
ASTM A335 P5 406.4 30.96 6000 6
ASTM A335 P5 473 14   2
ASTM A335 P5 609.6 16   1
ASTM A335 P5 914 32   1

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Frequently Asked Questions
Alloy steels are made by combining carbon steel with one or several alloying elements, such as manganese, silicon, nickel, titanium, copper, chromium and aluminum. These metals are added to produce specific properties that are not found in regular carbon steel. The elements are added in varying proportions (or combinations) making the material take on different aspects such as increased hardness, increased corrosion resistance, increased strength, improved formability (ductility); the weldability can also change.

  • Increased hardenability.

  • Increased corrosion resistance.

  • Retention of hardness and strength.

  • Nearly all alloy steels require heat treatment in order to bring out their best properties.

Alloying elements are added to steel to enhance mechanical properties, wear resistance, corrosion resistance, and high-temperature performance.

  • Chromium – Adds hardness. Increased toughness and wear resistance.

  • Cobalt – Used in making cutting tools; improved Hot Hardness (or Red Hardness).

  • Manganese – Increases surface hardness. Improves resistance to strain, hammering & shocks.

  • Molybdenum – Increases strength. Improves resistance to shock and heat.

  • Nickel – Increases strength & toughness. Improves corrosion resistance.

  • Tungsten – Adds hardness and improves grain structure. Provides improved heat resistance.

  • Vanadium – Increases strength, toughness and shock resistance. Improved corrosion resistance.

  • Chromium-Vanadium – Greatly improved tensile strength. It is hard but easy to bend and cut.


  • API 5L – Line Pipe

  • ASTM A 53 – Black and Hot-Dipped, Zinc-Coated, Welded and Seamless, Steel Pipe

  • ASTM A 106 – Seamless Carbon Steel Pipe for High-Temperature Service

  • ASTM A 213 – Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

  • ASTM A 269 – Seamless and Welded Austenitic Stainless Steel Tubing for General Service

  • ASTM A 312 – Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

  • ASTM A 333 – Seamless and Welded Steel Pipe for Low-Temperature Service

  • ASTM A 335 – Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

  • ASTM A 358 – Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications

  • ASTM A 671 – Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures

  • ASTM A 672 – Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures

  • ASTM A 790 – Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe

  • ASTM A 928 – Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal

  • EN 10208-2 – Steel pipes for pipelines for combustible fluids – Part 2: Pipes of requirement class B

  • EN 10210-1/2 – Hot finished structural hollow sections of non-alloy and fine grain steels

  • EN 10216-1 – Seamless steel tubes for pressure purposes – Part 1: Non-alloy steel tubes with specified room temperature properties

  • EN 10216-2 – Seamless steel tubes for pressure purposes – Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties

  • EN 10217-1 – Welded steel tubes for pressure purposes – Part 1: Non-alloy steel tubes with specified room temperature properties

  • EN 10217-2 – Welded steel tubes for pressure purposes – Part 2: Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties

  • EN 10219-1/2 – Cold formed welded structural hollow sections of non-alloy and fine grain steels

  • EN 10297-1 – Seamless circular steel tubes for mechanical and general engineering purposes – Part 1 Non-alloy and alloy steel tubes


  • API 5L Gr. A, B, X42, X52, X60, X65, X70

  • ASTM A 53 Gr. A, Gr. B

  • ASTM A106 Gr. A, B, C

  • ASTM A 213 TP 304, 304L, 304H, 316, 316L, 316H, 321, 321H, T5, T9, T11

  • ASTM A 269 TP 304, 304L, 304H, 316, 316L, 316H, 321, 321H

  • ASTM A 312 TP 304, 304L, 304H, 316, 316L, 316H, 321, 321H

  • ASTM A 333 Gr. 3, Gr. 6 ASTM A 335 P1, P2, P5, P9, P11, P12, P22, P91, P92

  • ASTM A 358 TP 304, 304L, 304H, 316, 316L, 316H, 321, 321H

  • ASTM A 671 CC 60, CC 65, CC 70

  • ASTM A 672 CC 60, CC 65, CC 70

  • ASTM 790 UNS S31803, UNS S32205, UNS S32750, UNS S32760

  • ASTM A928

  • EN 10208-2 L245, L 290, L360

  • EN 10210-1 S235 JRH, S275 JOH, S275 J2H, S355 JOH, S355 J2H

  • EN 10216-1 P235 TR1/2

  • EN 10216-2 P235 GH, P265 GH

  • EN 10217-1 P235 TR1/2, P275 TR1/2

  • EN 10217-2 P235 GH, P265 GH

  • EN 10219-1 S235 JRH, S275 JOH, S275 J2H, S355 JOH, S355 J2H

  • EN 10297-1 E235, E275, E315, E355, E470

Alloying Elements

Commonly used alloying elements and their effects are listed in the table given below.

Alloying Elements Effect on the Properties
Chromium Increases Resistance to corrosion and oxidation. Increases hardenability and wear resistance. Increases high temperature strength.
Nickel Increases hardenability. Improves toughness. Increases impact strength at low temperatures.
Molybdenum Increases hardenability, high temperature hardness, and wear resistance. Enhances the effects of other alloying elements. Eliminate temper brittleness in steels. Increases high temperature strength.
Manganese Increases hardenability. Combines with sulfur to reduce its adverse effects.
Vanadium Increases hardenability, high temperature hardness, and wear resistance. Improves fatigue resistance.
Titanium Strongest carbide former. Added to stainless steel to prevent precipitation of chromium carbide.
Silicon Removes oxygen in steel making. Improves toughness. Increases hardness ability
Boron Increases hardenability. Produces fine grain size.
Aluminum Forms nitride in nitriding steels. Produces fine grain size in casting. Removes oxygen in steel melting.
Cobalt Increases heat and wear resistance.
Tungsten Increases hardness at elevated temperatures. Refines grain size.
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