06Cr15Ni25Ti2MoAlVB - NB /T 20008.12-2010

Grade	06Cr15Ni25Ti2MoAlVB
Corresponding Standard	NB /T 20008.12-2010 Other Material for Pressurized Water Reactor Nuclear Power Plants-Part 12: Forged or Rolled Bars for Class 1,2,3 Bolts and Nuts
Classification	Precipitation-Hardening Stainless Steel

06Cr15Ni25Ti2MoAlVB Chemical Element Composition Content (%)

Component	C	Si	Mn	P ^①	S ^①	Cr	Ni	Mo	Ti	V	B	Al
Minimum Value	0.03	-	1	-	-	13.5	24	1	1.9	0.1	0.001	-
Maximum Value	0.08	1	2	0.025	0.015	16	27	1.5	2.3	0.5	0.01	0.35

06Cr15Ni25Ti2MoAlVB Mechanical Properties

product	Test Temperature	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
Bar	Room Temperature	Precipitation Hardening	900~1200	≥600	≥15	* ≥35	248~341	0°C: ≥50◎
Bar		Precipitation Hardening		≥555

06Cr15Ni25Ti2MoAlVB Corresponding Standards(Same grade name, different standards)

1	GB /T 20878-2007
	06Cr15Ni25Ti2MoAlVB S51525 (0Cr15Ni25Ti2MoAlVB)
2	GB /T 1221-2007
	06Cr15Ni25Ti2MoAlVB S51525 (0Cr15Ni25Ti2MoAlVB)
3	GB /T 4238-2015
	06Cr15Ni25Ti2MoAlVB S51525 (0Cr15Ni25Ti2MoAlVB)
4	NB /T 20008.12-2010
	06Cr15Ni25Ti2MoAlVB
5	GB /T 41157.3-2022
	06Cr15Ni25Ti2MoAlVB 660
6	GB /T 20878-2024
	06Cr15Ni25Ti2MoAlVB S51525 (0Cr15Ni25Ti2MoAlVB)

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