AISI 86 30H

[V B]

Hi

I am not able to find mechanical properties/other details/equivalent of AISI 86 30H.I was wondering if  any of the member could throw some light in this regard. All I know is it is to be used as an end fitting for a riser.

Thanks 

[saravanan eaganathan]

Dear all,

 

            Please see the below details

 

 

AISI 8630H

Category	Steel
Class	Alloy steel
Type	H-steel
Common Names	Nickel-chromium-molybdenum steel
Designations	Germany: DIN 1.6545 Italy: UNI 30 NiCrMo 2 KB United States: ASTM A304 , SAE J1268 , UNS H86300

Composition

Element Weight % C  0.27-0.33  Mn  0.60-0.95  Cr  0.35-0.65  Ni  0.35-0.75  Mo  0.15-0.25  P  0.035  S  0.040  Si  0.15-0.30

Mechanical Properties

Properties		Conditions
		T (°C)	Treatment
Density (×1000 kg/m3)	7.7-8.03	25
Poisson's Ratio	0.27-0.30	25
Elastic Modulus (GPa)	190-210	25
Tensile Strength (Mpa)	565	25	annealed at 845°C  more
Yield Strength (Mpa)	370
Elongation (%)	29
Reduction in Area (%)	59
Hardness (HB)	156	25	annealed at 845°C more

Thermal Properties

Properties		Conditions
		T (°C)	Treatment
Thermal Expansion (10-6/ºC)	11.2	21-100 more

Regards

 

saravanan

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