AMS Resource, Inc. - Alloy, Metal & Steel Supplier

321, 321H, S32100, S32109, SAE 30321, B8T, B8TA, 18-8, Cr-Ni, AUSTENITIC STAINLESS STEEL (TITANIUM STABILIZED)

ALSO LOOK FOR 321 ON OUR CASTING PAGE 

Description

321 is a non-hardenable, low carbon austenitic chromium-nickel steel which is particularly adaptable for parts fabricated by welding without post weld annealing for use at temperatures between 800 and 1500°F. This grade is non magnetic in annealed condition but slightly magnetic when cold worked.

Similar to Type 304 except Ti content helps prevent chromium carbide precipitation resulting from welding or elevated temperatures. Stabilized at annealing temperatures between 950-1010°C (1750-1850°F). Resists scaling and vibration fatigue.

Applications

Applications include aircraft exhaust stacks and manifolds, chemical processing equipment, weld equipment, jet engine parts.

Specifications

UNS# S32100 321, SAE 30321 B8T B8TA AUSTENITIC 18-8 Cr-Ni STAINLESS STEEL (TITANIUM STABILIZED)
UNS# S32109 321H AUSTENITIC Cr-Ni STAINLESS (TITANIUM STABILIZED), HIGH CARBON

AMS 5896 321 SEAMLESS & WELDED HYDRAULIC TUBING
AMS 5510P 321 SHEET, STRIP & PLATE
AMS 5557H 321 SEAMLESS OR WELDED HYDRAULIC TUBING
AMS 5559H 321 WELDED TUBING, THIN WALL
AMS 5570M 321 SEAMLESS TUBING
AMS 5576H 321 WELDED TUBING
AMS 5645N 321 BARS, WIRE, FORGINGS, TUBING, AND RINGS
AMS 5689E 321 WIRE
AMS 7211G 321 COTTER PINS
AMS 7490N 321 RINGS, FLASH WELDED
ASTM A-167 PLATE, SHEET & STRIP
ASTM A-182 FORGED & ROLLED PIPE FLANGES,FITTINGS,& VALVES & PARTS FOR HIGH TEMP
ASTM A-193 BOLTING MATERIAL FOR HIGH TEMP. SERVICE
ASTM A-194 NUTS FOR BOLTS FOR HIGH PRESS/TEMP. SERVICE
ASTM A-213 SEAMLESS BOILER,SUPERHEATER & HEAT EXCHANGER TUBES
ASTM A-240 PLATE, SHEET & STRIP FOR PRESSURE VESSELS
ASTM A-249 WELDED BOILER,SUPERHEATER,HEAT-EXCHANGER & CONDESER TUBES
ASTM A-269 SEAMLESS & WELDED TUBING GENERAL SERVICE
ASTM A-271 STILL TUBES FOR REFINERY SERVICE
ASTM A-276 BARS & SHAPES
ASTM A-312 SEAMLESS & WELDED PIPES
ASTM A-314 BILLETS & BARS FOR FORGINGS
ASTM A-320 BOLTING MATERIAL FOR LOW-TEMP. SERVICE
ASTM A-336 FORGINGS, ALLOY, FOR PRESSURE&HIGH TEMP. PARTS
ASTM A-358 ELECTRIC-FUSION-WELDED PIPES FOR HIGH TEMP.SERV.
ASTM A-376 SEAMLESS PIPE FOR HIGH TEMP. CENTRAL STATION SERVICE
ASTM A-403 WROUGHT PIPING FITTINGS
ASTM A-409 WELDED LARGER DIAMETER PIPE FOR CORR. & HIGH TEMP.
ASTM A-430 FORGED & BORED PIPE FOR HIGH TEMP.SERVICE
ASTM A-473 FORGINGS
ASTM A-479 BARS & SHAPES FOR BOILERS & PRESSURE VESSELS
ASTM A-511 SEAMLESS MECHANICAL TUBING
ASTM A-554 WELDED MECHANICAL TUBING
ASTM A-580 WIRE
ASTM A-632 SEAMLESS & WELDED TUBING(SMALL DIAMETER) FOR GENERAL SERV.
ASTM A-774 AS-WELDED WROUGHT FITTINGS FOR GEN. CORR. & LOW & MOD. TEMP.
ASTM A-778 WELDED, UNANNEALED TUBULAR PRODUCTS
ASTM A-813 SINGLE OR DOUBLE WELDED PIPE
ASTM A-814 COLD-WORKED WELDED PIPE
DOD-F-224669 FORGING & FORGE STOCK, STEEL BARS & BILLET FOR REFORGING
MIL-P-1144 PIPE & TUBE, SEAMLESS & WELDED
MIL-P-24691-3 PIPE & TUBE, SEAMLESS & WELDED
MIL-S-27419 STEEL BILLETS, CORROSION RESISTANT, ANNEALED, PREMIUM QUALITY
MIL-T-16286 SEAMLESS TUBE, MARINE BOILER APPLICATION
MIL-T-6737C WELDED TUBING, CORROSION & HEAT RESISTANT (18-8 STABILIZED)
MIL-T-8606C 18-8 STABILIZED & EXTRA LOW CARBON SEAMLESS OR WELDED TUBING
MIL-T-8973 TUBING, CORROSION & HEAT RESISTANT, FOR AEROSPACE VEHICLE HYDRAULIC SYSTEMS ASSEMBLED BY BRAZING
QQ-S-763 STEEL BARS, WIRE, SHAPES & FORGINGS
QQ-S-766 PLATE, SHEET & STRIP PLATE, SHEET & STRIP
QQ-W-423 WIRE, CORROSION RESISTANT
SAE J405 CHEMICAL COMPOSITIONS OF SAE WROUGHT STAINLESS STEELS
SAE J412 GENERAL CHARACTERISTICS & HEAT TREATMENTS OF STEELS

Available Forms

  • Bar
  • Centrifugal Castings
  • Coil
  • Extrusion-shapes
  • Forge
  • Hex Bar
  • Pipe
  • Plate
  • Rectangle Bar
  • Sheet
  • Square Bar
  • Strip
  • Tubes
  • Wire
  • Valves