specialty steels
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COLOR CODE
PURPLE #45 EDRO E45 Medium carbon free machining steel; heat treatable.
BLUE #2 HOLDER 4130 Modified, free machining holder block steel.Prehardened to 262-321 HB.
ORANGE #3 EDRO P20 Mold quality Ni Cr Mo steel.Prehardened to 262-321 HB.
YELLOWBLUESTRIPE
#6 Patented 400 series free machining stainless holder blocksteel. Supplied heat treated to approx. 321 HB (34 HRC).
REDBLUESTRIPE
#31 P1FM Free machining low alloy holder block steel.Supplied heat treated to 262-321 HB.
GREEN #5 EDRO H13 PREMIUMCore and cavity ESR/VARPremium H13 tool steel for hot work and plastic mold applications.
BLACK #7 EDRO S7 Shock resisting S-7 mold quality steel, characterized by high toughness.
BROWN #8 EDRO 420 Remelted ESR/VAR type 420 stainless mold steelfor cavities and cores.
WHITE #15Precipitation hardening stainless steel supplied at 38-42 HRC.resulphurized for improved machinability. Improved toughness,corrosion resistance and weldablity, compared to AISI 420 typestainless. Suitable for mold bases, cavities and cores.
GOLD #16 Remelted low sulphur modification of Ultrachem providingimproved polishability; supplied at 38-42 HRC.
STOCKS AVAILABLE IN FLATS AND ROUNDS: Saw cutting and machining to customer’s exact requirements.IN HOUSE SERVICES: Precision machining, gun drilling, rotary and surface grinding, metallurgical services.
UltraChem™, P1-FM™, RoyAlloy™, and EDRO400™ are registered trademarks of EDRO Specialty Steels, Inc.RoyAlloy™ is covered by patents 6,045,633 and 6,358,334.
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Ellwood City, PAPhone 724-758-4475Fax 724-758-2076
Conshohocken, PAPhone 610-940-1993Fax 610-940-4095
Appenweier, GermanyPhone +49 (0) 7805 91579-0Fax +49 (0) 7805 91579-9
Specialty SteelsCustom Mold Bases
Walnut, CA Phone 909-594-5751Fax 909-595-0481
REDWHITESTRIPE
#40 Low carbon mold quality (ESR) martensitic stainless steel. Supplied pre-hardened to 38 – 42 HRC (Patent pending).
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