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Chemical composition % of the ladle analysis of grade Χ12

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) W(%) Cu(%) Ti(%)
2.00-2.20 0.10-0.40 0.15-0.45 ≤0.003 ≤0.003 11.5-13.0 ≤0.35 ≤0.20 ≤0.15 ≤0.20 ≤0.30 ≤0.30
Mechanical properties of grade Χ12
Proof strength
Rp0.2 (MPa)		 Tensile strength
Rm (MPa)		 Impact energy
KV (J)		 Elongation at fracture
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
735 (≥) 511 (≥) 44 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 333
Physical properties of grade Χ12
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		 Expansion rate
429 (≥) 491 (≥) 34 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 233
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
759 219 883
Χ12 Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L 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
1Cr18Ni12
Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading
0Cr17Ni12Mo2
Seamless stainless steel tubes for boiler and heat exchanger
1Cr18Ni12Mo2Ti
Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni12Mo2Ti
Seamless stainless steel tubes for boiler and heat exchanger
F10012
Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons.
0Cr17Ni12Mo2N
Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni12Mo2Cu2
0Cr18Ni12Mo2Cu2 stainless steel corrosion resistance, resistance to corrosion resistance is better than 0Cr17Ni12Mo2. 0Cr18Ni12Mo2Cu2 stainless steel used in the sulphuric acid resistant material.
1Cr18Ni12Mo3Ti
Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni12Mo3Ti
Seamless stainless steel tubes for boiler and heat exchanger
00Cr12
Heat-resisting steel sheets and plates
1Cr12
Heat-resisting steel sheets and plates
2Cr21Ni12N
Heat-resisting steel bars
00Cr12
Heat-resisting steel sheets and plates
1Cr12Mo
Heat-resisting steel bars
2Cr12MoVNbN
Heat-resisting steel bars
1Cr12WMoV
Heat-resisting steel bars
2Cr12NiMoWV
Heat-resisting steel bars
GH3128
Classification and designation for superalloys and high temperature intermetallic materials
1.4923
DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications; Replaced by: DIN EN 10269:1999
X 22 CrMoV 12-1
DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications; Replaced by: DIN EN 10269:1999

Relevant products

Χ12 Equivalent Grade Stock

Steel grade Dimension Shape Unit Quantity Delivery state Query
Cr12MoV 12-160(T)*310-610(W)*L Plate or Sheet Tons 12.38 Hot-Rolled+Annealed+black Enquiry
1.2601 12-160(T)*310-610(W)*L Plate or Sheet Tons 11.22 Hot-Rolled+Annealed+black Enquiry
X22CrMoV12-1 / 1.4923 Φ17mm Round Bar Kgs 300 Hot-Rolled+Annealed+black Enquiry
X22CrMoV12-1 / 1.4923 Φ30mm Round Bar Kgs 300 Hot-Rolled+Annealed+black Enquiry

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