0Cr18Ni11Nb

In a strong oxidizing environment, the corrosion resistance of Type HuaNickel 0Cr18Ni11Nb stainless steel is slightly improved compared to Type 321 stainless steel. Type HuaNickel 0Cr18Ni11Nb is stable with a column and is more suitable for aqueous and cryogenic environments due to its good resistance to intergranular attack. Both 0Cr18Ni11Nb and 321 are resistant to good polysulfuric acid stress corrosion cracking.

0Cr18Ni11NbChemical composition：

	Fe	Cr	Ni	Cb+Ta	C	Si	Mn	P	S
Min	Bal	17	9	Cb 10xc (Cb 8xC)	0.04	–	–	–	–
Max		19	13	1	0.08	0.75	2	0.45	0.03

0Cr18Ni11NbPhysical properties：

Density	Melting point
0.282 lb/in3	2550 – 2635°F

0Cr18Ni11NbMechanical properties：

Temperature, °F	68	400	800	1000	1200	1350	1500
Ultimate tensile strength, ksi	93.3	73.6	69.5	63.5	52.3	39.3	26.4
0.2% yield strength, ksi	36.5	36.6	29.7	27.4	24.5	22.8	18.6

0Cr18Ni11NbStainless steel characteristics：

Good creep strength up to 1500°F

Maintains good corrosion resistance in applications with temperatures between 800°F and 1500°F

Under welding conditions, it has good resistance to intergranular corrosion

0Cr18Ni11NbUses of stainless steel：

Refineries, Fluid Catalytic Cracking Units (Face-Centered Cubes), Booms, Recovery Tube Sheet Housings, Brackets,

Relevant standards：

AMS: 5512 ASTM: A 240, A 262 Practice E ASME: SA-240

PWA: F17 LCS, PWA 300 MSRR:5632