Our stock of ASTM A240 321 Stainless Steel Coil includes thickness of 6mm up to 80mm with width of 1250mm, 1500mm, 2000mm.
Order Large or Small Quantity of ASTM A240 321 Stainless Steel Coil
Cut to Size ASTM A240 321 Stainless Steel Coil Available
No Minimum Order Quantity for ASTM A240 321 Stainless Steel Coil
FINISHES
# 1 - Hot rolled annealed and descaled. It is available in strip, foil and ribbon. It is used for applications where a smooth decorative finish is not required.
# 2D - Dull finish produced by cold rolling, annealing and descaling. Used for deep drawn parts and those parts that need to retain lubricants in the forming process. # 2B - Smooth finish produced by cold rolling, annealing and descaling. A light cold rolling pass is added after anneal with polished rolls giving it a brighter finish than 2D.
#BA- Bright annealed cold rolled and bright annealed
#CBA- Course bright annealed cold rolled matte finish and bright anneal
WELDING:
This particular alloy is generally considered to have comparable weldability to Types 304 and 304L. A major difference is the titanium addition that reduces or prevents carbide precipitation during welding. When a filler is needed, either AWS E/ER 347 or E/ER 321 is most often specified.
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