X3CrNiMoN27-5-2 - Cast Iron and Cast Steel

X3CrNiMoN27-5-2 Stainless Steels to BS EN 10088-1

BS EN 10088-1 - Stainless steels - Part 1: List of stainless steels
BS EN 10088-3 - Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
BS EN 10088-5 - Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes
BS EN 10250-4 - Open die steel forgings for general engineering purposes - Part 4: Stainless steels
BS EN 10297-2 (2005) - Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Elements	Min.（≥）	Max.（≤）
C	-	0.05
Si	-	1.00
Mn	-	2.00
P	-	0.035
S	-	0.015
Cr	25.00	28.00
Ni	4.50	6.50
Mo	1.30	2.00
N	0.50	0.20

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Proof strength R_p0.2 (MPa)	Tensile strength R_m (MPa)	Impact energy KV (J)	Elongation at fracture A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
921 (≥)	456 (≥)	32	43	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	424

Property	Density kg/dm3	Temperature T °C/F	Specific heat J / kgK	Thermal conductivity W/mK	Electric resistance µΩ·cm	Modulus of elasticity kN/mm2
375 (≥)	838 (≥)	44	22	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	322
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0) N/mm2	Creep rupture strength (10000h) (Rp1,0) N/mm2
831	988	161

1 EN X3CrNiMoN27-5-2 2 EN X3CrNiMoN27-5-2 3 EN X3CrNiMoN27-5-2 4 X3CrNiMoN27-5-2 5 1.4460

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