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Preston Pipes and Alloys is one of the leading firms in exporting, trading and supplying Stainless Steel 321 / 321H Tubes. The industry focuses on providing various benefits to their customers globally. These tubes are available in wide variety of thickness and other specifications which are further customized as per the customer’s requirements. The company has improved its packaging of tubes so that it can be shipped internationally as well without any damage and other quality rendering issues.
SS 321 / 321H Seamless Tubes are composed with many of the qualities which makes it highly popular in various wide applications industries. These tubes are titanium stabilized austenitic stainless steel which is non magnetic and are highly resistant to inter-granular corrosion. They are also highly resistant to corrosion. These all qualities are highly beneficial for petrochemical, power generations, heat exchangers industries.
FOLLOWING MATERIAL TESTS PERFORMED ON SS 321 / 321H Tubes:
The company provides with various test and inspection reports in order to ensure their customers about the quality of demanded material. These all tests are conducted before delivering it to the clients. Various material tests are Pitting resistance test, flaring test, Intergranular corrosion test (IGC), micro and macro test, mechanical test and other inspection tests. The industry has offered with all of these tests for their customer’s assurance.
SS 321 / 321H Tubes DOCUMENTATIONS:
There is several documentation offered by the company in order to provide various information of the demanded products. These documentations provides information as packaging list including the net and gross weight information of the material, fumigation certificates, raw material tests , material assurance reports etc.
The company packs the tubes in bundles and wraps in environmentally poly sheets in order to avoid any type of quality issues. Since the industry also ship their products internationally, hence they have to care more about its material packaging since it has to go through various barriers while shipping internationally.
|SS 321||1.4541||S32100||SUS 321||X6CrNiTi18-10|
|SS 321H||1.4878||S32109||SUS 321H||X12CrNiTi18-9|
|SS 321||0.08 max||2.0 max||1.0 max||0.045 max||0.030 max||17.00 - 19.00||0.10 max||9.00 - 12.00||5(C+N) – 0.70 max|
|SS 321H||0.04 – 0.10||2.0 max||1.0 max||0.045 max||0.030 max||17.00 - 19.00||0.10 max||9.00 – 12.00||4(C+N) – 0.70 max|
|Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|8.0 g/cm3||1457 °C (2650 °F)||Psi – 75000 , MPa – 515||Psi – 30000 , MPa – 205||35 %|
Stainless Steel 321/321H Tube
SS 321/321H Tubes
Stainless Steel 321 Seamless Tube
AISI 321H Stainless Steel Tubes
ASTM A213 SS 321 Seamless Tubing
ASME SA 249 SS 321H Welded Tubes
Stainless Steel TP321 Welded Tubes Supplier
Stainless Steel 321H Rectangle Tubes Exporter
TP321 Stainless Steel Square Tubes
ASTM A249 Stainless Steel 321H ERW Tubing
Stainless Steel 321 Heat Exchanger Tubes
321H SS Bright Annealing Tubes
SS 321 Electric-Resistance-Welded Tube
ASTM A270 SS 321H Sanitary Tube
Stainless Steel 1.4541 Tubes
SS 1.4878 Seamless Tubes
Stainless Steel 1.4541 Welded Tubes
Stainless Steel 1.4878 ERW Tube
SS S32100 Tubing
Stainless Steel UNS S32100 Seamless Tubes
Stainless Steel S32109 ERW Tubes
SS S32109 Seamless Coiled Tubing
SUS 321/321H Seamless Tubing
SS SUS 321 Welded Tubes
SUS 321H Cold Drawn Seamless Tubes
SS SUS 321/321H Welded Tubing
Steel 321H Electric Resistance Tubing
JIS SUS 321/321H Instrumentation Tubes
Steel 321/321H Tubes are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of 321/321H Seamless Tubes, Welded Tubes through a worldwide network of stock-keeping branches. These are use in various industries like :
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