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321S51(1010)


321S51(1010) material is B.S. BS 3059-2 Steel boiler and superheater tubes. Specification for carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties B.S. BS 3605-1 Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes.

Chemical composition of 321S51(1010), 321S51(1010) mechanical properties, 321S51(1010) datasheet, 321S51(1010) equivalent grade, Heat treatment and temperature process of 321S51(1010).


321S51(1010) property sheet

321S51(1010) Spec.

B.S. BS 3059-2
Steel boiler and superheater tubes. Specification for carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties
B.S. BS 3605-1
Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes

Related Materials

321S51(1010)

Chemical Composition of 321S51(1010)

C: 0.04 0.10
Si: Max 1.00
Mn: Max 2.00
P: Max 0.04
S: Max 0.03
Cr: 17.00 19.00
Mo: Max Min
Ni: 9.00 12.00
Ti: Max 0.80

Mechanical Properties of 321S51(1010)

Rp0.2 (MPa) 896 (≥)
Rm (MPa) 334 (≥)
AKV (J) 22
A (%) 32
Z (%) 13
Hardness HBW 241

321S51(1010) shape and dimensions

321S51(1010) Round bar: 1mm-800mm
321S51(1010) Square bar: 10mm * 10mm-600mm *600mm
321S51(1010) Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
321S51(1010) Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
321S51(1010) Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
321S51(1010) Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes