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**37X12H8Γ8MΦ**Application:Austenitic
Category	Type	Steel grade	Country
Grades	Special Alloy	37X12H8Γ8MΦ

Chemical composition%of the ladle analysis of grade37X12H8Γ8MΦ

C(％)	Si(％)	Mn(％)	P(％)	S(％)	Cr(％)	Ni(％)	Mo(％)	V(%)	W(%)	Nb(%)	Ti(%)
0.34-0.40	0.30-0.80	7.50-9.50	Max 0.035	Max 0.030	11.5-13.5	7.00-9.00	1.10-1.40	1.25-1.55	Max 0.20	0.25-0.45	Max 0.20

37X12H8Γ8MΦ

Mechanical properties of grade37X12H8Γ8MΦ
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)
439(≥)	313(≥)	42	23	34	Solution and Aging,Annealing,Ausaging,Q+T,etc	343

Physical properties of grade37X12H8Γ8MΦ
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
323(≥)	161(≥)	13	31	33	Solution and Aging,Annealing,Ausaging,Q+T,etc	412
Temp. °C/°F	Creep strain limit (10000h) (Rp1,0)N/mm2	Creep rupture strength (10000h) (Rp1,0)N/mm2
385	666	189

37X12H8Γ8MΦRange of products
Product type	Products	Dimension	Processes	Deliver Status
Plates/Sheets	Plates/Sheets	0.08-200mm(T)WL	Forging,hot rolling and cold rolling	Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel Bar	Round Bar,Flat Bar,Square Bar	Φ8-1200mm*L	Forging,hot rolling and cold rolling,Cast	Black,Rough Turning,Shot Blasting,
Coil/Strip	Steel Coil/Steel Strip	0.03-16.0x1200mm	Cold-Rolled&Hot-Rolled	Annealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/Tubes	Seamless Pipes/Tubes,Welded Pipes/Tubes	OD:6-219mm x WT:0.5-20.0mm	Hot extrusion,Cold Drawn,Welded	Annealed,Solution and Aging,Q+T,ACID-WASHED

Cross Reference Table(Equivalent Grade)
Grade	Standard	Country	Application
37X12H8Γ8MΦ			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
20X13H4Γ9			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
08X18Γ8H2T			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
10X14Γ14H3			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
10X14Γ14H4T			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
10X14AΓl5			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
40X15H7Γ7Φ2MC			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
15X17AΓl4			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
55X20Γ9AH4			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
07X21Γ7AH5			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
03X21H21M4ΓБ			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
12X25H16Γ7AP			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
03X13AΓ19			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
05X21H12Γ2БPЩ			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
05X7H13ΓT			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
06X17Γ15AБ			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
06X18Γ9H5AБ			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
07X13AΓ20			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
08X14AΓ9			Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition