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1Cr18Ni9


1Cr18Ni9 material is GB GB 13296 (2007) Seamless stainless steel tubes for boiler and heat exchanger GB GB 2270 (1980) Seamless tubes GB GB 5310 (1999) Seamless steel tubes and pipes for high pressure boiler GB GB/T 1220 (1992) Stainless steel bars GB GB/T 12770 (2002) Welded stainless steel tubes for machine structures GB GB/T 12771 (2000) Welded stainless steel pipes for liquid delivery GB GB/T 14975 (2002) Stainless steel seamless tubes for structures GB GB/T 14976 (2002) Stainless steel seamless tubes for fluid transport GB GB/T 18705 (2002) Welded stainless steel pipes for decoration GB GB/T 3280 (2007) Cold rolled stainless steel sheets and plates GB GB/T 4226 (2004) Cold finished stainless steel bars GB GB/T 4237 (1992) Hot rolled stainless steel sheets and plates GB GB/T 4239 (1991) Cold rolled stainless steel and heat resisting steel strips GB GB/T 4240 (1993) ainless steel wires GB GB/T 4356 (2002) Stainless steel wire rods GB JB/T 6398 (2006) Heavy stainless acid resistant and heat resistant steel forgings High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts.

Chemical composition of 1Cr18Ni9, 1Cr18Ni9 mechanical properties, 1Cr18Ni9 datasheet, 1Cr18Ni9 equivalent grade, Heat treatment and temperature process of 1Cr18Ni9.


1Cr18Ni9 property sheet

1Cr18Ni9 Spec.

GB GB 13296 (2007)
Seamless stainless steel tubes for boiler and heat exchanger
GB GB 2270 (1980)
Seamless tubes
GB GB 5310 (1999)
Seamless steel tubes and pipes for high pressure boiler
GB GB/T 1220 (1992)
Stainless steel bars
GB GB/T 12770 (2002)
Welded stainless steel tubes for machine structures
GB GB/T 12771 (2000)
Welded stainless steel pipes for liquid delivery
GB GB/T 14975 (2002)
Stainless steel seamless tubes for structures
GB GB/T 14976 (2002)
Stainless steel seamless tubes for fluid transport
GB GB/T 18705 (2002)
Welded stainless steel pipes for decoration
GB GB/T 3280 (2007)
Cold rolled stainless steel sheets and plates
GB GB/T 4226 (2004)
Cold finished stainless steel bars
GB GB/T 4237 (1992)
Hot rolled stainless steel sheets and plates
GB GB/T 4239 (1991)
Cold rolled stainless steel and heat resisting steel strips
GB GB/T 4240 (1993)
ainless steel wires
GB GB/T 4356 (2002)
Stainless steel wire rods
GB JB/T 6398 (2006)
Heavy stainless acid resistant and heat resistant steel forgings

Chemical Composition of 1Cr18Ni9

C: Max 0.15
Si: Max 1.00
Mn: Max 2.00
P: Max 0.035
S: Max 0.030
Ni: 8.00 10.00
Cr: 17.00 19.00

Mechanical Properties of 1Cr18Ni9

Rp0.2 (MPa) 818 (≥)
Rm (MPa) 922 (≥)
AKV (J) 31
A (%) 33
Z (%) 41
Hardness HBW 221

1Cr18Ni9 shape and dimensions

1Cr18Ni9 Round bar: 1mm-800mm
1Cr18Ni9 Square bar: 10mm * 10mm-600mm *600mm
1Cr18Ni9 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
1Cr18Ni9 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
1Cr18Ni9 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
1Cr18Ni9 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes