Linguae 
Applicatio:
Oleum et Gas pipeline
Calor nummulariorum
Boiler
Instrumentum industria
Pressura vas
Product material
TOKOTECH variam magnitudinem s32750 dupli tibiae ferreae iunctae praebere potest. S32750/2507 Duplex chalybe iuncta fistula optimam corrossionem habet resistentiam, praesertim media environment est relative dura, sicut marinis aquae, magnae chloridi contentae) condiciones, resistentia corrosio est insigniter melior quam ordinaria austenitica immaculata steel.
Compositio chemica:
| Standard | Gradus | Chemical (%) |
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| C | Mn | P | S | Si | Ni | Cr | Mo | N | Cu |
| ASTM A789/790 | S32750/2507 | 0.03 | 1.2 | 0.035 | 0.02 | 0.8 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 | 0.24-0.32 | 0.5 |
| ASTM A790 Dimensio tolerantiae ad fistulam iuncta s32750 | ||
| Signa |
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| Extra Diameter (mm) | Tolerantia (mm) |
| Extra Diameter | 10.3-48.3 | -0.80， 0.40 |
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| 48.3-114.3 | -0.80， 0.80 |
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| 114.3-219.1 | -0.80， 1.60 |
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| 219.1-457.2 | -0.80， 2.40 |
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| 457-660.4 | -0.80， 3.20 |
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| 660.4-864 | -0.80， 4.00 |
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| 864-1219 | -0.80， 4.80 |
| Crassitudo | 10.3-73 | -12.5%, 20% |
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| 88.9-457.2, S/D≤5% | -12.5%, 22.5% |
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| 88.9-457, S/D＞5% | -12.5%, 15% |
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| ≥508, S/D≤5% | -12.5%, 22.5% |
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| ≥508, S/D＞5% | -12.5%, 15% |
| CANALIS DIMENSIONE ET TOLERATIO SECUNDUM ASTM A790/ANSI B36.10& B36.19 | ||||||
| UNCIA | DN | O.D. | Wall Crassitudo (mm) | |||
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| Sch5s/5 | Sch10s | Sch40s | Sch80s |
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| /STD | /XS |
| 1/8 | 6 | 10.3 | 0.89 | 1.24 | 1.73 | 2.41 |
| 1/4 | 8 | 13.7 | 1.25 | 1.65 | 2.24 | 3.02 |
| 3/8 | 10 | 17.1 | 1.25 | 1.65 | 2.31 | 3.2 |
| 1/2 | 15 | 21.3 | 1.65 | 2.11 | 2.77 | 3.73 |
| 3/4 | 20 | 26.7 | 1.65 | 2.11 | 2.87 | 3.91 |
| 1 | 25 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 |
| 11/4 | 32 | 42.2 | 1.65 | 2.77 | 3.56 | 4.85 |
| 11/2 | 40 | 48.3 | 1.65 | 2.77 | 3.68 | 5.08 |
| 2 | 50 | 60.3 | 1.65 | 2.77 | 3.91 | 5.54 |
| 21/2 | 65 | 73 | 2.11 | 3.05 | 5.16 | 7.01 |
| 3 | 80 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 |
| 31/2 | 90 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 |
| 4 | 100 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 |
| 5 | 125 | 141.3 | 2.77 | 3.4 | 6.55 | 9.53 |
| 6 | 150 | 168.3 | 2.77 | 3.4 | 7.11 | 10.97 |
| 8 | 200 | 219.1 | 2.77 | 3.76 | 8.18 | 12.7 |
| 10 | 250 | 273.1 | 3.4 | 4.19 | 9.27 | 12.7 |
| 12 | 300 | 323.9 | 3.96 | 4.57 | 9.53 | 12.7 |
| 14 | 350 | 355.6 | 3.96 | 4.78 | 9.53 | 12.7 |
| 16 | 400 | 406.4 | 4.19 | 4.78 | 9.53 | 12.7 |
| 20 | 500 | 508 | 4.78 | 5.54 | 9.53 | 12.7 |
| 24 | 600 | 609.6 | 5.54 | 6.35 | 9.53 | 12.7 |
| 30 | 750 | 762 | 6.35 | 7.92 |
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