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Carbon & Alloy Tubing / Carbon Steel Bars

 

Carbon & Alloy Tubing / Carbon Steel Bars

 

 

ASTM/ Grade

Description

Typical Applications

Yield Strength (KSI)

Tensile Strength (KSI)

Carbon & Alloy Tubing

Seamless Mechanical

A519 Cole Finished (CDS)

Cold Finishing allows higher physical characteristics without heat treatments as well as elevated tolerances and reduces machining compared to hot

finished.

Machined parts, rollers, shafts, sleeves, and cylinders.

65

75

A519 Hot Finished (HFS)

Hot finished has a possibility of surface imperfections, but is available in a wider range of sizes and weights than cold-finished.

Rollers, heavily machined parts, and sleeves.

35

55

Welded Mechanical

A513 Type 1

Welded and hot rolled with adequate machining qualities.

Automotive and truck, components, frames, racks, railings, roller, sleeves and industrial, machinery.

32

45

A513 Type 2

Welded and cold rolled with phenomenal machinability. It is slightly more expensive than hot rolled, but has great commercial quality.

Good for use in light structural applications, frames and furniture. Suitable for painting or plating, where surface finish is important.

32

45

A513 Type 5

Drawn over mandrel (DOM) is cold drawn through a dye and over a mandrel for better surface finishes, great accuracy and concentric. It is also low in cost without loss of physical properties.

Machined parts, rollers, shafts, sleeves and can easily adapt in cylinder applications.

70

80

A512

Cold drawn buttweld with fantastic surface finish, machinability, and can be used in non-pressure applications as well as a substiture for DOM.

Structural applications, bushings, spacers, sleeves, or for many upsetting, flaring, and bending applications

55

65

Fluid Power

A519 (CDS)/ A513 (DOM)

Tubing used for fluid transportation or fluid power applications.

Hydraulic cylinders

65/ 75

75/ 85

Structural

A500 GR B

26% Max carbon content that is cold formed, has electric resistance 
welded tubing and comes in round, square or rectangular.

Structural columns, beams, supports, heavy, equipment frames, light, and sign posts, telescoping devices.

42

58

Pipe

A53/ A106 GR B/ A106 GR C

A53 is welded or seamless pipe and A106 is seamless GR B or Gr C with a 30% maximum carbon content.

Rolls, machines parts, and pipe for transportation of liquid or gases

35/ 35/ 40

60/ 60/ 70

Hydraulic Fluid Line

J524 (CDS), J525 (DOM), and J356 (ERW)

maximum carbon content of 18%  and are dead soft annealed and drawn.

Fittings, couplings, and fluid lines

25

45

Alloy

A513 Type 5 (DOM)/ A519 (CDS)

Low alloy with hefty strength, hardness, and durability. Comes both welded and seamless.

Shafts, and specialty machined parts and tools.

80

90

A519 (HFS)/ A519 (HFS) L80/ P110

Average/ medium carbon tube. Heat treated to have higher physical qualities, more so than 4140 alloy.

Machinable parts, rolls, shafts, and oil and gas equiptment and applications

60/ 80/ 110

80/ 95/ 125

A534

Hard outer casing with a soft inner core. Outstanding for carburizing.

Bearing races, gears, and bushings.

56

78

A295/ A485

High deterioration resistance, can soften at high temperatures, average durability, and outstanding sturdy in hard condition.

Bearings, bushings, rolls, cutting tools, and spacers.

81

100

Carbon Steel Bars

Low Carbon Cold Drawn/ Turned & Polished

A1018

A common low carbon steel with good case hardening abilities and is suited to cold forming, bending and welding processes.

Drill collars in oil and natural gas drilling

55

65

A1117

A resulphurized steel offering higher yield strength and elevated machinability than 1018. Good for carburization.

Drill collars in oil and natural gas drilling

60

70

A11L17

A leaded and resulphurized steel with reduced friction and elevated machine speed and improved finish.

Drill collars in oil and natural gas drilling

60

70

Medium Carbon Cold Drawn/ Turned & Polished

A1045

Higher in strength compared to grade 1018 due to its higher carbon content.

Drill collars in oil and natural gas drilling

80

90

A1141

Resulphurized and heat treatable a higher machinability than 1045.

Drill collars in oil and natural gas drilling

90

100

A11L41

Leaded, resulphurized, and heat treatable that is even higher level of machinability than 1141.

Drill collars in oil and natural gas drilling

90

100

A1144

Resulphurized steel with free-machining characteristics and a higher carbon content than 1141 or 1045 causing it to have a better heat treatability.

Drill collars in oil and natural gas drilling

95

100

Screw Machine Stock Cold Drawn/ Turned & Polished

A1215

Common rephosphorized and resulphurized screw grade

Drill collars in oil and natural gas drilling

60

78

A12L14

The most widely used leaded, rephosphorized, and resulphurized screw grade.

Drill collars in oil and natural gas drilling

60

78

Ground Shafting Turned/ Drawn Ground & Polished

A1018/ A1045/ A1141

Extraordinary dimensional precision and superior external finish. Reduces decarburization, seams and splinters.

Ground and polished bars are generally used in shafting applications

45/ 59/ 61

65/ 90/ 99

Accuracy Stock Cold Drawn Groung & Polished

A1215/ A1141

Accuracy stock fits to strict requirements and has a substaintial refined finish and close dimensional tolerance of ±.0005.

Drill collars in oil and natural gas drilling

73/ 90

78/ 100

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