Grey iron alloy castings offered by Highland Foundry - standard grey iron class 30, standard grey iron class 40, HRI 1, HRI 2, HRI3, austenitic grey iron type 1, austenitic grey iron type 2, heat resistant grey iron, castings

Specialty Irons			back to list >
	Cast Specifications		Other Specifications
	ASTM	UNS	SAE/ASTM	Common
Heat Resistant Grey Iron
HRI 1	A319 Class I(A-D)	F10001
HRI 2	A319 Class II(A-D)	F10002
HRI 3	A319 Class III(A-D)	F10003
Austenitic Grey Iron
Type 1	A436 Type 1	F41000		Ni-Resist #1
Type 2	A436 Type 2	F41002		Ni-Resist #2
Austenitic Ductile Iron
Type D2-B	A439 Type D2-B	F43001		Ductile Ni-Resist D2B
Type D5-B	A439 Type D5-B			Ductile Ni-Resist D5S
We are pleased to produce custom alloys to meet special requirements. Highland produces castings in these materials up to 6,000 pounds using sand molds. Please see the products pages for examples of castings. Highland does not produce plate, sheet, tube or pipe products.