Products

Our products cover multiple core areas such as fine chemicals, basic chemicals, and specialty chemicals, and are widely used in key industries such as coatings, building materials, pharmaceuticals, new energy, and new materials.

1020 Steel Tube

Shuang’ao supplies 1020 steel tube in seamless round form for mechanical and industrial applications. Also known as AISI 1020 steel tube or SAE 1020 steel tube, this low carbon steel tubing is available in standard-wall and heavy wall options. Common commercial sizes, customized dimensions and cut-to-length supply are available for different purchasing requirements. 1020 Steel […]

Shuang’ao supplies 1020 steel tube in seamless round form for mechanical and industrial applications. Also known as AISI 1020 steel tube or SAE 1020 steel tube, this low carbon steel tubing is available in standard-wall and heavy wall options. Common commercial sizes, customized dimensions and cut-to-length supply are available for different purchasing requirements.

1020 Steel Tube Specifications and Supply Options

Specification Details
Material Grade SAE 1020 / ASTM A519 Grade 1020
Material Type Low Carbon Steel
Product Form Seamless Steel Tube
Main Shape Round
Outside Diameter (OD) 34.9–196.9 mm (1.375–7.750 in)
Wall Thickness (WT) 4.8–41.3 mm (0.188–1.625 in)
Wall Options Standard Wall and Heavy Wall
Inside Diameter (ID) OD − 2 × WT
Common Commercial Lengths 6 m and 12 m; cut-to-length options
Manufacturing Finish Hot-Finished or Cold-Finished
MOQ No fixed MOQ for available stock; other quantities are negotiable according to purchasing requirements.

For heavy wall 1020 seamless steel tube, provide the required OD and WT to confirm the corresponding ID.

Chemical Composition and Mechanical Properties

1020 Steel Chemical Composition

Element Composition (%)
Carbon (C) 0.18–0.23
Manganese (Mn) 0.30–0.60
Phosphorus (P) 0.040 max
Sulfur (S) 0.050 max

1020 Steel Mechanical Properties

Typical reference values for 1020 steel under different conditions:

Condition Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Hardness
Hot Rolled (HR) 345 221 25 55 HRB
Cold Worked (CW) 483 414 5 75 HRB
Stress Relieved (SR) 448 345 10 72 HRB
Annealed (A) 331 193 30 50 HRB
Normalized (N) 379 234 22 60 HRB

Actual values depend on the delivery condition and product dimensions. Confirm the required properties against the order specification and MTC.

1020 Steel Tube Processing and Customization

Available order requirements can include:

  • Cut-to-length: Specify the required tube length instead of purchasing only standard commercial lengths.
  • Dimensional requirements: Provide the target OD, WT and ID, particularly for heavy-wall tubes.
  • Quantity and tolerance: Confirm order quantity and dimensional tolerances before stock allocation.
  • Special requirements: Share any additional machining or inspection requirements when requesting a quotation.

For a quotation, provide the grade, OD, WT, length, quantity and required delivery condition.

1020 Steel Tube Quality Inspection and Documentation

Inspection and documentation can be arranged according to the order specification:

  • Chemical composition verification
  • Tensile and mechanical property testing
  • OD, wall thickness and length inspection
  • Surface condition inspection
  • Material Test Certificate (MTC)

Packaging and Transportation

1020 seamless steel tubes are prepared for export shipment with suitable bundling and protection. Packaging arrangements can include:

  • Steel strip bundling for grouped tubes
  • Protective wrapping where required
  • End protection for specified orders
  • Bundle marking and shipping identification
  • Container loading for export transportation

Request a Quote for 1020 Steel Tube

Send Shuang’ao your required 1020 steel tube grade, OD, wall thickness, length and order quantity. For heavy wall 1020 steel tube, include the target inside diameter or machining allowance where applicable. Our team can check the specified dimensions and discuss available supply options.

[Contact Us] to submit your inquiry.