Ganpat Metals Pvt Ltd is a well-known firm that exports a wide range of SS 321 / 321H Tubes, which is non – hardenable by heat treatment. We supply Stainless Steel 321 Tubes in a variety of lengths and widths and can custom cut to your exact specifications. Anneal Heat this Stainless Steel 321H Tubes from 1050 Degree C to 1150 Degree C and then cool in air, where this ensures maximum ductility of the steel. These Stainless Steel 321 Seamless Tubes is non magnetic in the annealed condition, but can become mildly magnetic following heavy cold working. Other corrosive compounds in the hot atmosphere such as water and sulfur compounds in Stainless Steel 321H Welded Tubes will significantly reduce the maximum service temperature. Stainless Steel 321 EFW Tubes is readily welded by all common methods including submerged arc. Maximum stabilization in Stainless Steel 321H ERW Tubes is accomplished by annealing between 1750 ° F and 1850 ° F. Our Stainless Steel 321 Round Tubes is often used in woven or welded screens for high temperature mineral processing. These Stainless Steel 321H Square Tubes is extremely resistant to inter-granular corrosion and has very good corrosion resistance in weld areas. Our Stainless Steel 321 Rectangular Tubes is also used in waste treatment including thermal oxidizers. Hardening rate of these Stainless Steel 321H Electropolish Tubes makes it less machinable than 410 stainless steel, but similar to Alloy 304.
SS 321/321H Welded Tubes Specifications | ||
Specifications | : | ASTM A/ASME SA213/A249/A269 |
Dimensions | : | ASTM, ASME and API |
SS 321 Tubes Size | : | 1/8?NB TO 30?NB IN |
Thickness | : | 0.35mm to 6.35mm OD in thickness ranging from 0.1mm to 1.2mm. |
Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Type | : | Seamless / ERW / Welded / Fabricated / LSAW Tubes |
Form | : | Round, Square, Rectangular, Hydraulic Etc |
Length | : | Single Random, Double Random & Cut Length. |
End | : | Plain End, Beveled End, Treaded |
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