Stainless Steel 321

Contact Us

Harsh Steel

Siddhivinayak Co Op Hsg Soc(Durgadas Building), Shop No 3, Ground floor, Ardeshir Dadi cross Lane, Near CP Tank, Mumbai, Maharashtra - 400004, India

Mobile : +91-7666559665

Call Us : 08048066374




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

Specifications :

  • AMS 5510 Sheet / strip / plate
  • AMS 5557 Welded/seamless tube
  • AMS 5559 Welded / thin wall tube
  • AMS 5570 Seamless tube
  • AMS 5576 Welded tube
  • AMS 5645 Bars / wire / forging
  • MIL-S-6721
  • MIL-T-8606 Seamless tube
  • MIL-T-8606 Welded tube
  • MIL-T-8808 Seamless tube
  • MIL-T-8808 Welded tube
  • QQ-S-766
  • ASTM A240 / ASME SA240
  • ASTM A167 / ASME SA167
  • ASTM A193 Grade B8T CL1
  • ASTM A276 / ASME SA276
  • ASTM A314 / ASME SA314
  • ASTM A320 Grade B8T
  • ASTM A479 / ASME A479
  • ASTM A484 / ASME SA484
  • AISI 321
  • BS 2S129
  • BS T67 Tube
  • BS S524 Sheet
  • BS S526 Sheet
  • BS 970; 321S31
  • EN58B
  • Werkstoff 1.4541
  • Z10CnNb18-11

Specifications

Condition Alloy 321 Tube
Tensile Strength Rm, N/mm² 500-730
Yield Strength Rp 0.2, N/mm² 200
Elongation % 35


Technical Data Sheet

Chemical Composition Limits
Weight % C Si Mn P + S Cr Ni Ti N Fe Mo
AMS 5510
Alloy 321
0.08 max 0.25-1.00 2.0 max 0.040 P
0.030 S
17-19 43720 0.7 max 0.1 max Bal 0.75



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