Seamless Carbon and Alloy Steel Mechanical Tubing ASTM A519
Tubular Size range:
O.D.:6-350mm
W.T.:1-50mm
L:max12000mm
Mechanical steel tubing as per standard: ASTM A519
Applications: for Machinery, Mechanical Engineer,Tubular component.
| Steel Grade and Chemical Compositions: |
|
|
| Steel | C | Mn | P | S | Si | Cr | Mo |
| Grade | max |
| max | max | max | min |
|
| 1008 | 0.10 | 0.30-0.50 | 0.040 | 0.050 |
|
|
|
| 1010 | 0.08-0.13 | 0.30-0.60 | 0.040 | 0.050 |
|
|
|
| 1018 | 0.15-0.20 | 0.60-0.90 | 0.040 | 0.050 |
|
|
|
| 1020 | 0.18-0.23 | 0.30-0.60 | 0.040 | 0.050 |
|
|
|
| 1026 | 0.22-0.28 | 0.60-0.90 | 0.040 | 0.050 |
|
|
|
| 1035 | 0.32-0.38 | 0.60-0.90 | 0.040 | 0.050 |
|
|
|
| 1045 | 0.43-0.50 | 0.60-0.90 | 0.040 | 0.050 |
|
|
|
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.040 | 0.040 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.040 | 0.040 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| Grade | condition | Ultimat | Yield | Elongation | Rockwell |
|
| Strength | Strength |
| Hardness |
|
| ksi Mpa | ksi Mpa | % | B Scale |
| 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 |
| 1025 | HR | 55 379 | 35 241 | 25 | 60 |
| CW | 75 517 | 65 448 | 5 | 80 |
| SR | 70 483 | 55 379 | 8 | 75 |
| A | 53 365 | 30 207 | 25 | 57 |
| N | 55 379 | 36 248 | 22 | 60 |
| 1035 | HR | 65 448 | 40 276 | 20 | 72 |
| CW | 85 586 | 75 517 | 5 | 88 |
| SR | 75 517 | 65 448 | 8 | 80 |
| A | 60 414 | 33 228 | 25 | 67 |
| N | 65 448 | 40 276 | 20 | 72 |
| 1045 | HR | 75 517 | 45 310 | 15 | 80 |
| CW | 90 621 | 80 552 | 5 | 90 |
| SR | 80 552 | 70 483 | 8 | 85 |
| A | 65 448 | 35 241 | 20 | 72 |
| N | 75 517 | 48 331 | 15 | 80 |
| 4130 | HR | 90 621 | 70 483 | 20 | 89 |
| SR | 105 724 | 85 586 | 10 | 95 |
| A | 75 517 | 55 379 | 30 | 81 |
| N | 90 621 | 60 414 | 20 | 89 |
| 4140 | HR | 120 855 | 90 310 | 15 | 100 |
| SR | 120 855 | 100 689 | 10 | 100 |
| A | 80 552 | 60 414 | 25 | 85 |
| N | 120 855 | 90 621 | 20 | 100 |
Round mechanical steel tubing with Deliver condition:
1. A.W.H.R. "as welded" from hot-rolled steel
2. A.W.C.R. "as welded" from cold-rolled steel
3. S.D.C.R. "sink-drawn", cold-rolled steel
5. M.D. mandrel drawn
6. S.S.I.D. special smooth inside diameter
Please specify the delivery condition and heat treatment requirement when sending the enquiry.
Knowledge:
Mechanical Tubing definitions: Mechanical and lingt gauge structural application.meet end user` requirements,specifications, tolerances and mechanical properties.
Sizing Inspection and Surface Checking:
Who We are ?
-------A professional steel pipes materials inventor, manufacturer and solution provider
Torich Interational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.
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