Refractory Selection Guide Coreless Induction Furnace - Steel Alloys Click on furnace diagram for product recommendations

We develop, manufacture, and market a variety of products for steel alloys.  We make DRI-VIBEŽ refractories for all steel chemistries and temperature ranges.  DRI-VIBES provide maximum campaign length for carbon steels, tool steels, manganese steels, alloyed steels, and all other compositions.  We focus on minimizing wear caused by chemical attack, slag attack, thermal cycling, and unexpected temperature excursions.  We also manufacture and sell wet ram refractories for steel melting.  We use alumina, magnesia, spinel, chrome ore, zircon, and other refractory minerals to develop the best possible refractory matrices. Request More Information...

Furnace Component	Product Description	Alumina Al2O3 %	Silica SiO2 %	Zirconia ZrO2 %	Magnesia MgO %	Chrome Cr2O3 %
Grouts	GROUT 263AF	86.1	4.8	-	-	-
	GROUT 563A	86.1	4.8	-	-	-
	GROUT 663A	87.0	4.9	-	-	-
	GROUT 763AF	87.0	4.9	-	-	-
Maintenance	MINRO-ALŽ RAM A53W	95.3	2.8	-	-	-
	MINRO-ALŽ PLASTIC A85	81.0	11.7	-	-	-
	MINRO-ALŽ PLASTER A87	81.0	11.7	-	-	-
	MINRO-ALŽ PLASTIC A91	87.4	7.1	-	-	-
	MINRO-ALŽ PLASTER A93	87.4	7.1	-	-	-
	CW 90 HS PLASTIC	89.1	6.2	-	-	-
	PLASTIC 1083F	78.7	10.3	-	-	-
	PLASTIC 1084C	78.7	10.3	-	-	-
	PATCH 489A	90.5	7.4	-	-	-
	STEEL-PAK 89CR	76.0	12.8	-	-	3.8
	STEEL-PAK 90CR	73.1	12.3	-	-	7.3
	MINRO-Z RAM Z73W	0.4	33.7	64.5	-	-
						-
Spout	MINRO-ALŽ RAM A53W	95.3	2.8	-	-	-
	MINRO-ALŽ PLASTIC A89	85.3	9.1	-	-	-
	MINRO-ALŽ PLASTIC A91	87.4	7.1	-	-	-
	PLASTIC 1083F	78.7	10.3	-	-	-
	PLASTIC 1084C	78.7	10.3	-	-	-
	STEEL-PAK 90CR	73.1	12.3	-	-	7.3
	CW 90 HS PLASTIC	89.1	6.2	-	-	-
	APR PRECAST SHAPE
Structural Components	MINRO-ALŽ CAST A43	95.5	0.1	-	-	-
	MINRO-ALŽ CAST A44	95.5	0.1	-	-	-
	QUICK CASTŽ 52	58.1	36.26	-	-	-
	QUICK CASTŽ 62	62.2	32.4	-	-	-
	LCF 679A	48.0	46.3	-	-	-
	MINRO-FIREŽ CAST F80	53.2	39.3	-	-	-
	APR PRECAST SHAPE
Top Cap	DRI-VIBEŽ 481A	91.4	0.6	-	4.0	-
	DRI-VIBEŽ 652A	91.2	0.3	-	4.0	-
	DRI-VIBEŽ 88A	85.9	5.9	-	-	-
	MINRO-ALŽ RAM A53W	95.3	2.8	-	-	-
	MINRO-ALŽ PLASTIC A91	87.4	7.1	-	-	-
	MINRO-ALŽ PLASTIC A85	81.0	11.7	-	-	-
	PLASTIC 1083F	78.7	10.3	-	-	-
	PLASTIC 1084C	78.7	10.3	-	-	-
	STEEL-PAK 90CR	73.1	12.3	-	-	7.3
Working Lining	DRI-VIBEŽ 149Z	0.1	83.1	15.3	-	-
	DRI-VIBEŽ 367A	81.4	0.9	-	8.3	-
	DRI-VIBEŽ 381A	83.7	1.2	-	11.9	-
	DRI-VIBEŽ 382A	83.0	-	-	14.9	-
	DRI-VIBEŽ 400Z	0.2	83.3	15.1	-	-
	DRI-VIBEŽ 462S	0.5	99.2	-	-	-
	DRI-VIBEŽ 624SP	78.5	0.2	-	20.6	-
	DRI-VIBEŽ 643SP	56.1	1.0	-	40.9	-
	DRI-VIBEŽ 655A	88.2	0.6	-	10.1	-
	DRI-VIBEŽ 667A	82.0	0.6	-	5.8	8.6
	DRI-VIBEŽ 671A	86.7	2.7	-	8.1	-
	DRI-VIBEŽ 681A	85.8	0.6	-	12.2	-
	DRI-VIBEŽ 682A	84.5	0.1	-	14.9	-
	DRI-VIBEŽ 683A	88.0	0.6	-	10.0	-
	DRI-VIBEŽ 697A	86.4	2.9	-	8.2	-
	DRI-VIBEŽ 782A	84.3	-	-	15.1	-
	DRI-VIBEŽ 790A	67.2	30.2	-	-	-
	DRI-VIBEŽ 967 Cr	80.1	-	-	14.3	4.4
	MINRO-MAG RAM M14	23.6	1.3	-	73.6	-
	MINRO-MAG RAM M20	0.2	0.8	-	97.4	-
	MINRO-Z RAM Z74	0.4	33.7	64.5	-	-
	APR PRECAST CRUCIBLE

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