ASTM A519 SAE 1026 Seamless Tubing

ASTM A519 Grade 1026 Carbon Steel Seamless Tubings are Medium Carbon Steel Tubings with 0.22-0.28 % carbon content with combination of 0.60-0.90 % manganese. These Tubings are most commonly used for general purpose applications worldwide. ASTM A519 Grade 1026 Tubings are ductile and strong Tubings with long wearing properties. These Tubings are manufactured as per ASTM Specification and commercially referred as carbon steel Tubings.

ASTM A519 SAE 1026 Seamless Tubing

ASTM A519 specification covers for several grades of carbon and alloy steel mechanical tubing, either hot-finished or cold-finished.

ASTM A519 SAE 1026 Seamless Tubing Marking

ASTM A519 covers several grades of carbon and alloy steel seamless mechanical tubing.

ASTM A519 covers both seamless hot-finished mechanical tubing and seamless cold-finished mechanical tubing in sizes up to and including 12 3⁄4 in. (323.8 mm) outside diameter for round tubes with wall thicknesses as required.

Standard: ASTM A519 / ASME SA 519.

Description Name: ASME SA 519 / ASTM A519 GR.1026 boiler pipes, A519 pipes, Grade 1026 ASTM A519 carbon steel tube, ASTM A519 GR. 1026 mechanical pipes, ASTM A 519 GR.1026 carbon steel pipe, Grade 1026 SEAMLESS PIPE, ASTM A519 Grade 1026 cold drawn seamless steel tubes, ASTM A519 Gr.1026 pipes and tubing, ASTM A519 SAE1026 seamless tubing, alloy steel tube, carbon steel tube, mechanical tubing, Seamless steel tube, steel tube.

Condition: The purchaser shall specify a sizing method and, if required, a thermal treatment.

Chemical component

Grade C Mn P≤ S≤
1026 0.22-0.28 0.60-0.90 0.040 0.050

Mechanical properties

Properties Metric Imperial
Tensile strength 490 MPa 71100 psi
Yield strength 415 MPa 60200 psi
Bulk modulus (typical for steel) 140 GPa 20300 ksi
Shear modulus (typical for steel) 80.0 GPa 11600 ksi
Elastic modulus 190-210 GPa 27557-30458 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Elongation at break (In 50 mm) 15.00% 15.00%
Reduction of area 40.00% 40.00%
Hardness, Brinell 143 143
Hardness, Knoop (converted from Brinell hardness) 163 163
Hardness, Rockwell B (converted from Brinell hardness) 78 78
Hardness, Vickers (converted from Brinell hardness) 149 149

 

 Grade  Tenslle strength(Mpa)  Yield strength(Mpa)  Elongation(%)  RB
 4118  685  885  12  197
 4130  785  930  12  229
 4135  835  980  12  229
 4140  930  1080  12  217

Mechanical Test Requirements:
Hardness Test, Tension Tests, Nondestructive tests, Steel Cleanliness, Hardenability, Flaring Test

Packing and Marking

Note:

Q&A

Our team of experienced sales specialists proudly partners with gas and chemical processors, power generation plants, oil refineries, and related industries to offer piping components and value-added services.

The most important and desired changes in alloy steel are:

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 & Their Effects

  • 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.
ASTM A335 P11 alloy pipe


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