ASTM A182 UNS K30736

ASTM A182 UNS K30736 is a forging material specification for K30736 grade alloy steel and is used for manufacturing bare forgings or forged and machined products for applications involving high temperature service. Boltport Fasteners offers forged bolts, screws, nuts, studs, threaded rods and similar fasteners or bolting parts in astm a182 UNS K30736 specification.

ASTM A182 specification covers requirements such as chemical composition, mechanical properties, heat treatment and other supplementary requirements for K30736 alloy steel forgings and forged products.

Chemical Composition

Grade Symbol	UNS Number	Alloy	Elements	Composition %
F24	K30736	2.25% chromium, 1% molybdenum, 0.25% vanadium plus titanium and boron	Carbon	0.05 - 0.10
			Manganese	0.30 - 0.70
			Phosphorus	0.020 max
			Sulfur	0.010 max
			Silicon	0.15 - 0.45
			Chromium	2.20 - 2.60
			Molybdenum	0.90 - 1.10
			Titanium	0.06 - 0.10
			Nitrogen	0.12 max
			Vanadium	0.20 - 0.30
			Aluminium	0.020 max
			Boron	0.0015 - 0.0070

Mechanical Properties

Property	Value
Tensile Strength, min, ksi [MPa]	85 [585]
Yield Strength, min, ksi [MPa]	60 [415]
Elongation in 2 in. [50mm] or 4D, min, %	20
Reduction or Area, min, %	40
Brinell Hardness Number, HBW	248 max

Fasteners

Bolts
Screws
Stud Bolts
Nuts
Threaded Rods
Pins
Washers
Components