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ASTM A519 CD Seamless Mechanical Tubing Alloy Steel

Basic Information
Place of Origin: China
Brand Name: SunShine
Certification: ISO9001
Model Number: 6mm to 114.3mm
Minimum Order Quantity: 5T
Packaging Details: In Bundles, Woodenbox As Your Requirement
Delivery Time: 30days
Payment Terms: L/C, T/T
Supply Ability: 2000T/Month
Detail Information
Name: ASTM A519 Seamless Carbon Steel Mechanical Tubes And Alloy Steel Mechanical Tubing Keyword: Seamless Or Welded Tube
Thickness: 1.73-50mm Surface Treatment: Hot Rolled/cold Drawn
Grade: MT1010 MT1015 MTX1015 MT1020 MTX1020 Steel Grade: STKM13A/STKM13B/STKM13C
Shape: Round.square.Rectangle Material: ASTM/AISI/SGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345
Out Diameter: 6mm To 140mm
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ASTM A519 Seamless Mechanical Tubing


A519 Seamless Mechanical Tubing


a519 cd seamless tube Steel

Product Description

ASTM A519 Seamless Carbon Steel Mechanical Tubes and Alloy Steel Mechanical Tubing



Tubing used for mechanical and light gauge structural applications. The mechanical tube is produced to meet specific end-use requirements, specifications, tolerances and chemistries. This allows for more specific property uniformity throughout the tube compared to standard pipe or tube. While Mechanical tube can be produced to standard specifications when requested, it is often produced to “typical” properties that focus mainly on the yield strength for a precise size and wall thickness. In some applications with severe forming, yield strength may not even be specified and the mechanical tube is produced to be “fit for use”. Mechanical tubing encompasses a wide range of both structural and non-structural applications.

Request a quote or contact Totten Tubes for more information on A519 mechanical steel tubing.

Aspects of the ASTM A519 specification that are most relevant here include:
ASTM A519 Steel Tube Materials & Manufacturing
Steel used to produce A519 steel tube may be made by any process. If you require a specified type of melting, please note this in your Request for Quote or when ordering. A519 tubes must be made in a seamless process and either hot finished or cold finished, as specified.




1. Item

Carbon Steel Pipe/Carbon Steel Tube,

Steel Pipe API 5CT P110 Seamless Carbon Steel Ape Tube Oil Casing Pipe

2. Standard

API 5L,ASTM A213, A312, ASTM A269,ASTM A778, ASTM A789, DIN 17456,

ASTM A106,ASTM A53,ASTM A36,DIN 17457,DIN 17459, JIS G3459,

JIS G3463, GOS T9941, EN 10216, BS3605, GB13296,etc.

3. Material Carbon pipe


P265GH,A53 GR.B,A135 GR.B,P265TR1,P265TR2,


ST45.8, ST52, etc

API Gr.B,X42,X46,X52,X60,X65,X70,X80,X100,etc
4. Specifications Wall thickness 0.1-230mm(SCH10S-XXS)
Outside diameter 6.0-2500mm(1/8"-100")
Length 6m,5.8m,8m,11.8m,12m or as required.
5. Surface Black painted,PE coated, Galvanized,Varnished,HDPE,etc
6. Price Term Ex-work, FOB, CFR, CIF, or as required.
7. Payment Term T/T, L/C, Western Union.
8. Export to

Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Saudi Arabia, Vietnam, Iran,

India, Peru, Ukraine,Brazil, South Africa, etc.

9. MOQ 3000kg
10. Delivery Time Prompt delivery or according to order's quantity.
11. Package

Export standard package: bundled wooden box, suit for all kinds of transport,

or be required.

12. Application

Seamless pipes are widely used in petroleum, chemical, medical, food, light industry,

machinery, instruments and other industrial pipeline and mechanical structure parts, etc



ASTM A519 CD Seamless Mechanical Tubing Alloy Steel 0


Q: What product information must I provide before making a purchase?
Please provide the grade, width, thickness, and surface treatment requirements, as well as the quantities you require.

Q: What shipping ports are there?
We normally ship from Shanghai,Tianjin, Qingdao, and Ningbo ports

Q: Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.

Q: Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.

Q: Can I pay you a visit at your factory?
Customers from all around the world are welcome to visit our factory.

Q: Can you assist me in importing steel products for the first time?
Yes, we have shipping agent who will arrange the shipment with you.

Q: Do you have any MOQ limit for production?
We don’t have any MOQ limit. But as for our steel pipe product, we usually use container transport for lower freight. In the case of express delivery, high freight charges will be generated.

Q: Is it OK to print my logo on the product or the carton packing?
Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q: How to pack the product?
The inner layer has a waterproof paper outer layer, iron packaging, and is fixed with a fumigated wooden pallet. It
can effectively protect products from corrosion during ocean transportation



Contact Details

Whatsapp : +8613961408918