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GBT (G)9Cr18Mo

(G)9Cr18Mo


(G)9Cr18Mo material is China structural steel and alloy steel.

Chemical composition of (G)9Cr18Mo, (G)9Cr18Mo mechanical properties, (G)9Cr18Mo datasheet, (G)9Cr18Mo equivalent grade, Heat treatment and temperature process of (G)9Cr18Mo.


(G)9Cr18Mo property sheet

(G)9Cr18Mo Spec.

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Chemical Composition of (G)9Cr18Mo

C 0.95-1.10
Si Max 0.80
Mn Max 0.80
P 0.035
S 0.03
Cr 16.0-18.0
Ni Max 0.30
Mo 0.40-0.70
Cu Max 0.25

Mechanical Properties of (G)9Cr18Mo

Rp0.2 (MPa) 491 (≥)
Rm (MPa) 357 (≥)
AKV (J) 31
A (%) 32
Z (%) 21
Hardness HBW 421

(G)9Cr18Mo shape and dimensions

(G)9Cr18Mo Round bar: 1mm-800mm
(G)9Cr18Mo Square bar: 10mm * 10mm-600mm *600mm
(G)9Cr18Mo Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
(G)9Cr18Mo Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
(G)9Cr18Mo Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
(G)9Cr18Mo Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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