Description
Alloy Steel ASTM A213 UNS K90941 Seamless Tubes, ASTM A3213 T9 Square Tubes Stockholder, T9 Alloy Steel Seamless Tubes Manufacturer, Stockist, Suppliers and Exporter
With features like Low maintenance, Work efficiency, High and optimum performance, and more, clients can buy this pipe at market leading rate. They give highly efficient performance to the user. Our entire product range is highly demanded in the market. With respect to national and international quality of raw materials, we also offer these tubes in customized sizes and thicknesses as per specific demands by our esteemed clients at market leading prices.
ASTM A213 Grade T9 Alloy Steel Seamless Tube Specification
Dimensions : ASTM, ASME and API
Standard : ASTM A 213 / ASME SA 213
Size : 6.35mm o.d to 101.60mm o.d
Range : 1/2” OD up to 5” OD, customs diameters also available
Schedule : SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules, upto 12mm thk
Type : Seamless
End : Plain End, Beveled End, Treaded
Form : Round, Square, Rectangular, Hydraulic Etc
Length : Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths
Alloy Steel Grade T9 Seamless Tubing Chemical Composition
| Element | Alloy Steel T9 |
| C | 0.15 max |
| Cr | 8.0 – 10.0 |
| Mn | 0.30 – 0.60 |
| Mo | 0.90 – 1.10 |
| P | 0.025 |
| S | 0.025 |
| Si | 0.25 – 1.00 |
ASTM A213 T9 Seamless Tubes Mechanical Properties
| Element | Alloy Steel T9 |
| Tensile Strength | 415 min |
| Yield Strength | 205 min |
| Hardness, HB | 179 max |
| Elongation % | 30 min |
A213 Gr T9 Alloy Steel Seamless Tubes Tolerance
| Outside Diameter | OD Tolerance | WT Tolerance | Ovality Tolerance | Cut Length Tolerance |
| OD≤ 12, 7 mm | ± 0, 13 mm | ± 15 % | – | + 3, 18 mm, – 0 mm |
| 12, 7 mm < OD ≤ 38, 1 mm | ± 0, 13 mm | ± 10 % | max, 1, 65 mm | + 3, 18 mm, – 0 mm |
| 38, 1 mm < OD ≤ 88, 9 mm | ± 0, 25 mm | ± 10 % | max, 2, 41 mm | + 4, 76 mm, – 0 mm |
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