SS321 Seamless Tube

1. Standard: ASTM A213/ASME SA213、ASTM A269/ASME SA269
2. Size: 6mm-830mm
3. Thickness: 0.5mm-30mm
4. Equivalent：UNS S32100, WNR.1.4541, AISI 321, SUS 321

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Product Introduction

ASTM A213 TP321 SS Seamless Tube Supplier, Manufacturer

HT PIPE is a renowned manufacturer, stockist, supplier of a wide range of Stainless Steel TP 321 Seamless Tubes. Our SS 321 Seamless Tubes are a standard austenitic alloy with the addition of Titanium, giving Alloy 321 additional resistance to intergranular corrosion. SS 321 can be used without any problems in the temperature range of 430 to 816°C, making it an excellent choice for high temperature environments. And the seamless structure, with no welds during the manufacturing process, has a stronger pressure bearing capacity than welded pipes.

Specification of Stainless Steel 321 Seamless Tubes

Specifications : ASTM /ASME A213, A269 /SA213, A269
Dimensions : ASTM, ASME and API
Schedule : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
Wall Thickness : Schedule 5S - Schedule XXS.
Size : 1/2" NB - 24" NB
Length : Single Random, Double Random & Cut Length.
Form : Round, Square, Rectangular, Hydraulic etc
End : Plain End, Beveled End, Treaded

Ordering Information

Purchase orders include quantity, PSL level, grade, API5L reference, OD, wall thickness, length. Attachments include chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, other requirements related to surface coating or end finish.
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