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Data Sheet:

 Stainless Steel 321 

Chemical Composition Limits

Weight %

Cr

Ni

Mn

Si

Mo

C

P

S

Ti

321 Tube

17-20

9-13

2.00

0.75

-

0.080 

0.040

0.030

<0.7

 

Availability

Stainless Steel 321 is available in Capillary tube, Instrument tube, Precision tube and Hydraulic tube.  On request Stainless Steel 321 can also be supplied in Coiled Tube with a seamless and welded execution.

  

Stainless Steel 321 Capillary tube can be either harddrawn (hardness 260-330 HV) or annealed (hardness <180 HV). The tolerances are according to DIN 17458/ISO 1127 D4/T3. We can also supply Welded/ Redrawn (in the same conditions).  

  

Capillary tubes can be supplied with various point styles : Blunt end - square cut /Chamfered edge / Radiused/ Tapered. Flat ground-point, Back cut bevel, Lancet level, Closed round end, Flared end and Threaded end

 

For all stock availability contact Sales.

 

TYPICAL MECHANICAL PROPERTIES (Annealed)

321 Tube

Grade Tensile Strength Rm, N/mm2 Yield Strength Rp 0.2, N/mm2

Elongation (%)

 321 500-730 200 35

 

Disclaimer

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

 

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Sales Enquires : sales@aircraftmaterialsuk.com

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