Project Description

ASTM A519 ASME SA519 Grade 1045 / AISI 1045 / SAE 1045 SEAMLESS TUBING

ASTM A519 / A519M, ASME SA519 / SA519M SAE1045 is the standard applicable to seamless carbon and alloy steel mechanical tubing.

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ASTM A519 Grade 1045 after cutting

ASTM A519 Grade 1045 after cutting

CTS TUBES is privately owned supplier, manufacturer, distributor and exporter of ASTM A519 / ASME SA519 SAE1045 Seamless tubing, ASTM A519 Grade 1045 carbon steel mechanical tubing are Low Carbon Steel Tubing with 0.43-0.50 % carbon content with combination of 0.60-0.90 % manganese.

ASTM A519 GRADE 1045 including hot Finished Seamless Tubing and cold finished tubing. The outer diameter tube sizes 10mm-323.8mm and Nominal bore NB sizes 10NB-300NB.

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 SA519 / ASTM A519 GR.1045 boiler pipes, A519 pipes, Grade 1045 ASTM A519 carbon steel tube, ASTM A519 GR. 1045 mechanical pipes, ASTM A 519 GR.1045 carbon steel pipe, Grade 1045 SEAMLESS PIPE, ASTM A519 Grade 1045 cold drawn seamless steel tubes, ASTM A519 Gr.1045 pipes and tubing, ASTM A519 SAE1045 seamless tubing, alloy steel tube, carbon steel tube, mechanical tubing, Seamless steel tube, steel tube.

Size: 10mm-323.8mm

Schedule: 10-XXS / Thk

Shape: Round or Special sections.

Length: Single random length/ Double random length or as customer’s actual request

Grade: SAE 1045 / GRADE 1045 / AISI 1045

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

  • Sizing Methods:

HF-Hot Finished,

CW-Cold worked,

RT-Rough Turned,

G– Ground.

  • Thermal Treatments:

A-Annealed,

N– Normalized,

QT-Quenched and Tempered,

SR-Stress Relieved or Finished Anneal.

ASTM A519 SAE1035 seamless tubing Chemical Composition (%):

GradeCMnP≤S≤
10450.43-0.500.60-0.900.0400.050

Outside Diameter Tolerances for Round Hot-Finished Tubing:

Outside Diameter Tolerances for Round Hot-Finished Tubing A, B, C
Outside Diameter Size Range,
In.(mm)
Outside Diameter Tolerance, in. (mm)
Over (+)Under (-)
up to 2.999 (76.17)0.020 (0.51)0.020 (0.51)
3.000-4.499 (76.20-114.27)0.025 (0.64)0.025 (0.64)
4.500–5.999 (114.30–152.37)0.031 (0.79)0.031 (0.79)
6.000–7.499 (152.40–190.47)0.037 (0.94)0.037 (0.94)
7.500–8.999 (190.50–228.57)0.045 (1.14)0.045 (1.14)
     9.000–10.750 (228.60–273.05)0.050 (1.27)0.050 (1.27)
A. Diameter tolerances are not applicable to normalized and tempered or quenched and tempered conditions.

B. The common range of sizes of hot finished tubes is 11⁄2 in. (38.1 mm) to 103⁄4 in. (273.0 mm) outside diameter with wall thickness at least 3 % or more of outside diameter, but not less than 0.095 in. (2.41 mm).

C. Larger sizes are available, consult manufacturer for sizes and tolerances.

Wall Thickness Tolerances for round Hot-Finished Tubing:

Wall Thickness Tolerances for Round Hot-Finished Tubing
Wall Thickness Range as Percent of Outside DiameterWall Thickness Tolerance, percent Over
A and Under Nominal
Outside Diameter 2.999 in. (76.19 mm) and smallerOutside Diameter 3.000 in. (76.20 mm) to 5.999 in. (152.37 mm)Outside Diameter 6.000 in. (152.40 mm) to 10.750 in. (273.05 mm)
Under 1512.51010
15 and over107.510
A Wall thickness tolerance may not be applicable to walls 0.199 in. (5.05 mm).

and less, consult manufacturer for wall tolerances on such tube sizes.

Wall Thickness Tolerances for Cold Finished Tubing:

Wall Thickness Tolerances for Cold Finished Tubing
Wall Thickness S/ Outside Diameter D (%)Wall Thickness Tolerance (±%)
Inside Diameter D<38.1mmInside Diameter >=38.1
<=25%10.07.5
>25%12.510.0

 

Mechanical Test Requirements:

Hardness Test, Tension Tests, Nondestructive tests, Steel Cleanliness, Hardenability, Flaring Test.

Note:

  • Mill test certificates will be issued according to EN10204.3.
  • All tubes shall be supplied as per applicable ASTM A519 Specification.
  • The tubes Shall be Seamless and the test Methods and Definitions for mechanical Testing of Steel Products.
  • Orders for material under A519 should include the Quantity (Feet, weight, or number of pieces), Name of material (seamless carbon or alloy steel mechanical tubing), Form (round, square, rectangular or special shapes).
  • Orders for material under A519 should provide delivery condition (A, N, QT, SR).

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ASTM A519 SAE1045 Hot Finished Tubes Photos:

ASTM A519 SAE1045 Hot Finished Tubes

ASTM A519 SAE1045 Hot Finished Tubes

 

ASTM A519 SAE1045 Cold Finished Tube Photos:

 

ASTM A519 SAE1045 Cold Finished Tubes

ASTM A519 SAE1045 Cold Finished Tubes

 

Packing and Marking:

  • Packed in bundles, wrapped in plastic, and suitably protected for sea-worthily delivery or as requested.
  • Marking should according to MIL-STD-129 for Military agencies and in accordance with Fed. Std. No.123 for civil agencies including not limited: Standard, graded, size, heat no. lot no.

Packing Photos:

ASTM A519 SAE1045 Cold Finished Tubes Bundle

ASTM A519 SAE1045 Cold Finished Tubes Bundle

ASTM A519 SAE1045 Package

ASTM A519 SAE1045 Package

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If you are interested in our products or cooperation with us, even having a comment or a suggestion, please contact us now for more detailed information.

Tel.: +86 185 5109 0083 | E-mail: cts@ctstubes.com

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