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410S21


410S21 material is B.S. BS 1449-2 Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip B.S. BS 1503 Specification for steel forgings for pressure purposes B.S. BS 1554 Specification for stainless and heat-resisting steel round wire B.S. BS 6258 Specification for hollow steel bars for machining B.S. BS 970-1 Specification for wrought steels for mechanical and allied engineering purposes. General inspection and testing procedures and specific requirements for carbon, carbon manganese, alloy and stainless steels B.S. BS 970-3 Specification for wrought steels for mechanical and allied engineering purposes. Bright bars for general engineering purposes Specification for wrought steels for mechanical and allied engineering purposes. Bright bars for general engineering purposes.

Chemical composition of 410S21, 410S21 mechanical properties, 410S21 datasheet, 410S21 equivalent grade, Heat treatment and temperature process of 410S21.


410S21 property sheet

410S21 Spec.

B.S. BS 1449-2
Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip
B.S. BS 1503
Specification for steel forgings for pressure purposes
B.S. BS 1554
Specification for stainless and heat-resisting steel round wire
B.S. BS 6258
Specification for hollow steel bars for machining
B.S. BS 970-1
Specification for wrought steels for mechanical and allied engineering purposes. General inspection and testing procedures and specific requirements for carbon, carbon manganese, alloy and stainless steels
B.S. BS 970-3
Specification for wrought steels for mechanical and allied engineering purposes. Bright bars for general engineering purposes

Chemical Composition of 410S21

C: 0.09 0.15
Si: Max 1.00
Mn: Max 1.00
P: Max 0.04
S: Max 0.03
Cr: 11.50 13.50
Mo: Max Min
Ni: Max 1.00

Mechanical Properties of 410S21

Rp0.2 (MPa) 926 (≥)
Rm (MPa) 423 (≥)
AKV (J) 22
A (%) 21
Z (%) 24
Hardness HBW 141

410S21 shape and dimensions

410S21 Round bar: 1mm-800mm
410S21 Square bar: 10mm * 10mm-600mm *600mm
410S21 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
410S21 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
410S21 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
410S21 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes