1/2in To 8in ASTM A312 Schedule 10S ANSI Metric Seamless Tubing
| Attribute | Value |
|---|---|
| Steel grade | 304, 316, 321, 310S, Duplex |
| Corrosion Resistance | High-Temperature Oxidation Resistance, Seawater Resistance |
| Standard | AISI, ASTM, DIN, EN, GB |
| OD | 1/8''-4'' |
| WT | SCH 10S, SCH 40S, SCH 80S, SCH160 |
| Length | 0.5M-15M OR AS REQUESTED |
| Applications | Pharmaceutical Machinery, Aircraft and Aerospace, Automobile Industry, Heavy Industry |
| Performance Testing | HT, RT, MT, PT, UT |
| Package | PACKAGED IN SEA-WORTH BUNDLES OR PLYWOODE CASE OR AS REQUESTED |
Stainless steel and Ni-based alloy pipes and tubes are highly valued for their superior corrosion resistance, heat resistance, and low-temperature performance, making them essential for demanding applications in petroleum refining, petrochemicals, and energy sectors such as power and gas. Their exceptional durability and strength have also led to their widespread use in architectural projects, where their polished and refined finish adds to their visual appeal. Moreover, these materials are increasingly utilized in high-cleanliness industries, including semiconductor and liquid-crystal manufacturing equipment, where maintaining strict cleanliness standards is vital for achieving maximum operational efficiency.
| B | O.D | SCH 5S | SCH 10S | SCH 10 | SCH 20S | SCH 40S | SCH 40 | STD | SCH 80S | SCH 80 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/8" | 10.29 | - | 1.24 | 1.24 | - | 1.73 | 1.73 | 1.73 | 2.41 | 2.41 |
| 1/4" | 13.72 | - | 1.65 | 1.65 | - | 2.24 | 2.24 | 2.24 | 3.02 | 3.02 |
| 3/8" | 17.15 | - | 1.65 | 1.65 | - | 2.31 | 2.31 | 2.31 | 3.2 | 3.2 |
| 1/2" | 21.34 | 1.65 | 2.11 | 2.11 | - | 2.77 | 2.77 | 2.77 | 3.73 | 3.73 |
| 3/4" | 26.67 | 1.65 | 2.11 | 2.11 | - | 2.87 | 2.87 | 2.87 | 3.91 | 3.91 |
| 1" | 33.4 | 1.65 | 2.77 | 2.77 | - | 3.38 | 3.38 | 3.38 | 4.55 | 4.55 |
| 1 1/4" | 42.16 | 1.65 | 2.77 | 2.77 | - | 3.56 | 3.56 | 3.56 | 4.85 | 4.85 |
| 1 1/2" | 48.26 | 1.65 | 2.77 | 2.77 | - | 3.68 | 3.68 | 3.68 | 5.08 | 5.08 |
| 2" | 60.33 | 1.65 | 2.77 | 2.77 | - | 3.91 | 3.91 | 3.91 | 5.54 | 5.54 |
| 2 1/2" | 73.03 | 2.11 | 3.05 | 3.05 | - | 5.16 | 5.16 | 5.16 | 7.01 | 7.01 |
| 3" | 88.9 | 2.11 | 3.05 | 3.05 | - | 5.49 | 5.49 | 5.49 | 7.62 | 7.62 |
| 3 1/2" | 101.6 | 2.11 | 3.05 | 3.05 | - | 5.74 | 5.74 | 5.74 | 8.08 | 8.08 |
| 4" | 114.3 | 2.11 | 3.05 | 3.05 | - | 6.02 | 6.02 | 6.02 | 8.56 | 8.56 |
| 5" | 141.3 | 2.77 | 3.4 | 3.4 | - | 6.55 | 6.55 | 6.55 | 9.53 | 9.53 |
| 6" | 168.28 | 2.77 | 3.4 | 3.4 | - | 7.11 | 7.11 | 7.11 | 10.97 | 10.97 |
| 8" | 219.08 | 2.77 | 3.76 | 3.76 | 6.35 | 8.18 | 8.18 | 8.18 | 12.7 | 12.7 |
| 10" | 273.05 | 3.4 | 4.19 | 4.19 | 6.35 | 9.27 | 9.27 | 9.27 | 12.7 | 15.09 |
| 12" | 323.85 | 3.96 | 4.57 | 4.57 | 6.35 | 9.52 | 10.31 | 9.52 | 12.7 | 17.48 |
| 14" | 355.6 | 3.96 | 4.78 | 6.35 | 7.92 | - | 11.13 | 9.52 | - | 19.05 |
| 16" | 406.4 | 4.19 | 4.78 | 6.35 | 7.92 | - | 12.7 | 9.52 | - | 21.44 |
| 18" | 457.2 | 4.19 | 4.78 | 6.35 | 7.92 | - | 14.27 | 9.52 | - | 23.83 |
| 20" | 508 | 4.78 | 5.54 | 6.35 | 9.52 | - | 15.09 | 9.52 | - | 26.19 |
| 22" | 558.8 | 4.78 | 5.54 | 6.35 | 9.52 | - | 15.09 | 9.52 | - | 28.58 |
| 24" | 609.6 | 5.54 | 6.35 | 6.35 | 9.52 | - | 17.48 | 9.52 | - | 30.96 |
| 26" | 660.4 | - | 7.92 | 12.7 | - | 17.48 | 9.52 | - |
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