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GBT (G)9Cr18

(G)9Cr18


(G)9Cr18 material is China structural steel and alloy steel.

Chemical composition of (G)9Cr18, (G)9Cr18 mechanical properties, (G)9Cr18 datasheet, (G)9Cr18 equivalent grade, Heat treatment and temperature process of (G)9Cr18.


(G)9Cr18 property sheet

(G)9Cr18 Spec.

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Chemical Composition of (G)9Cr18

C 0.90-1.00
Si Max 0.80
Mn Max 0.80
P 0.035
S 0.03
Cr 17.0-19.0
Ni Max 0.30
Mo —
Cu Max 0.25

Mechanical Properties of (G)9Cr18

Rp0.2 (MPa) 333 (≥)
Rm (MPa) 347 (≥)
AKV (J) 33
A (%) 11
Z (%) 22
Hardness HBW 131

(G)9Cr18 shape and dimensions

(G)9Cr18 Round bar: 1mm-800mm
(G)9Cr18 Square bar: 10mm * 10mm-600mm *600mm
(G)9Cr18 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
(G)9Cr18 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
(G)9Cr18 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
(G)9Cr18 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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