Tobo Pipeline Equipment (Shanghai) Co., Ltd.
Tobo Pipeline Equipment (Shanghai) Co., Ltd.
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21.34mm Ferritic Stainless Steel Seamless Pipe A268 Bearing Machinning
Specification:
| Available Sizes | ||||||
| Products | OD | WT | Length | |||
| Inch | MM | Inch | MM | Ft max. | M max. | |
| Tube | 1/2"-3" | 12.0-76.2 | 0.02"-0.5" | 0.5-12.0 | 105' | 32.00 |
| Pipe | NPS1/2"-6" | 21.34-168.3 | Sch10-Sch80 | 2.11-12.7 | 98' | 30.00 |
| Standard | Steel Grade | Mechanical Properties | Elongation | Hardness | |
| Y.S. (MPa) | T. S. (MPa) | (%) | (HRB) | ||
| A/SA268 | TP405 | ≥ 415 | ≥ 205 | ≥ 30 | ≤ 85 |
| A/SA268 | TP410 | ≥ 415 | ≥ 205 | ≥ 30 | ≤ 85 |
| A/SA268 | TP410S | ≥ 415 | ≥ 205 | ≥ 30 | ≤ 85 |
| A/SA268 | TP430 | ≥ 415 | ≥ 205 | ≥ 30 | ≤ 85 |
| A/SA268 | TP430Ti | ||||
| A/SA268 | TP446 | ≥ 415 | ≥ 205 | ≥ 30 | ≤ 85 |
| A/SA268 | TP409 | ≥ 415 | ≥ 205 | ≥ 30 | ≤ 85 |
| A/SA268 | TP439 | ≥ 380 | ≥ 205 | ≥ 22 | ≤ 80 |
| A/SA268 | TP444 | ≥ 415 | ≥ 220 | ≥ 22 | ≤ 81 |
| A/SA756/268 | 440C | ||||
| A/SA693 | 17-4PH | ||||
| GOST9941-81 | 15Cr25Ti | ≥ 415 | ≥ 205 | ≥ 30 | ≤ 85 |
| API 5CT | L80/9Cr | ≥ 655 | ≥ 552 | ≥ 20 | ≤ 23HRC |
| API 5CT | L80/13Cr | ≥ 655 | ≥ 552 | ≥ 20 | ≤ 23HRC |
| Size Tolerance | ||||
| Size Tol. (ASTM A1016) | Dimension(D) | Wall thickness(S) | ||
| (mm) | Tolerance(mm) | (mm) | Tolerance(mm) | |
| Cold Drawn/Rolled Tube | ＜25.4 | +/- 0.1 | ≤38.1 | +20%～0 |
| 25.4～38.1 | +/- 0.15 | |||
| >38.1～＜50.8 | +/- 0.2 | >38.1 | +22%～0 | |
| 50.8～＜63.5 | +/- 0.25 | |||
| 63.5～＜76.2 | +/- 0.3 | |||
| Size Tol.for pipes per ASTM A530 |
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