13Cr11Ni2W2MoV (EI961)13Х11Н2В2МФ

Diameter: 1 - 200 mm

Supply Condition: Hot rolled; Annealed; Solution; Solution&Aged; Hardened&Tempered

Smelting Technology：IF/EAF/LF/AOD/VOD/VIM/ESR/VAR

Length of bar:1000-12000mm

Bundle Weight: 20kgs-2500kgs

Packing:as per customer’s requirement

13Cr11Ni2W2MoV (EI961)13Х11Н2В2МФ

961 steel is a high-strength stainless steel, belonging to the martensitic heat-resistant stainless steel category. This steel utilizes a multi-element alloying design, incorporating elements such as chromium, nickel, tungsten, molybdenum, and vanadium, which allows it to maintain high mechanical strength while also possessing a certain degree of corrosion resistance.

Chemical Composition:

C	Si	Mn	S	P	Cr	Ni	Mo	W	Others
0.10-0.16	≤0.6	≤0.6	≤0.02	≤0.03	10.5-12.0	1.4-1.8	0.35-0.50	1.5-2.0	V:0.18-0.30

Mechanical Properties:

	Tensile strength Rm (MPa)	Yield strength Rp0.2	Elongation A (%)min	Reduction of area Z (%)min	harpy AKv min	Hardness HBW
Q+T	885	735	15	55	71	269-321
	1080	885	12	50	55	311-388

Hardness after annealed: 269HBW max

Surface quality:

On the surface of the bars there should be no captivity, cracks, flaws, sunsets, shells and slag inclusions;

Ultrasonic testing on two sections from the batch.

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13Cr11Ni2W2MoV (EI961)13Х11Н2В2МФ

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