ASTM A519 Grade 1020 Seamless Mechanical Tubing
- ASTM A519
- China
- Stock
- Grade 1020
ASTM A519 Grade 1020 Mechanical Tubing belongs to higher carbon steel.Tubes shall be made by a seamless process and shall be either hot finished or cold finished, as specified.
ASTM A519 Grade 1020 Seamless Mechanical Tubing
ASTM A519 Grade 1020 Seamless Mechanical Tubing
ASTM A519 Grade 1020 Mechanical Tubing belongs to higher carbon steel.
Standard:ASTM A519
ASTM A519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
This specification covers several grades of carbon and alloy steel seamless mechanical tubing. When welding is used for joining the weldable mechanical tube grades, the welding procedure shall be suitable for the grade, the condition of the components, and the intended service.
This specification covers several grades of carbon and alloy steel seamless mechanical tubing. When welding is used for joining the weldable mechanical tube grades, the welding procedure shall be suitable for the grade, the condition of the components, and the intended service.
ASTM A519 Grade 1020 Seamless Carbon Steel Mechanical Tubing Quick Details
Company Name: beite steel pipe
Country/Region: China
Material：1020
FOB Price: US $1200-2000 / Ton | 1 Ton/Tons (Min. Order)
Port of Shipment：Tianjin,China
Payment：L/C or T/T
Delivery: 7-15 days after payment
Package：Standard export package,suit for all kinds of transport, or as required
ASTM A519 Grade 1020 Seamless Carbon Steel Mechanical Tubing Dimensional Range & Specification
Outside Diameter：15.9mm——323.8mm
Wall thickness：3.5mm——12.7mm
Length：6000mm、12000m or specified length as required.
Materials and Manufacture
The steel may be made by any process.
Steel may be cast in ingots or may be strand cast. When steel of different grades is sequentially strand cast, identification of the resultant transition material is required. The producer shall remove the transition material by an established procedure that positively separates the grades.
Tubes shall be made by a seamless process and shall be either hot finished or cold finished, as specified.
Workmanship, Finish, and Appearance
The tubing shall be free of laps, cracks, seams, and other defects as is consistent with good commercial practice.The surface finish will be compatible with the condition to which it is ordered.
Coating
Tubing shall be coated with a film of oil before shaping to retard rust.
tubing may be coated with a rust retarding oil on the outside and inside surfaces, at the option of the manufacturer.
Chemical composition of ASTM A519 Grade 1020
|
Grade
Designation
|
Chemical Composition Limits, % A | |||
| Carbon | Manganese |
Phosphorus,max
|
Sulfur,max
|
|
| 1020 | 0.18–0.23 | 0.30–0.60 | 0.040 | 0.050 |
Samples for chemical analysis, except for spectrochemical analysis, shall be taken in accordance with Practice E 59.
Mechanical properties of ASTM A519 Grade 1020
|
Grade
Designation
|
Condition
|
Tenslle Strength,
|
Yield Strength, |
Elongationin 2 in. or 50 mm, %
|
Rockwell,Hardness B Scale
|
||
| ksi | MPa | ksi | MPa | ||||
| 1020 | HR | 50 | 345 | 32 | 221 | 25 | 55 |
| CW | 70 | 483 | 60 | 414 | 5 | 75 | |
| SR | 65 | 448 | 50 | 345 | 10 | 72 | |
| A | 48 | 331 | 28 | 193 | 30 | 50 | |
| N | 55 | 379 | 34 | 234 | 22 | 60 | |
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 Finish Anneal.
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