ETD 150®

E.T.D. 150® stands for Elevated Temperature Drawing process. This eliminates heat treating and secondary operations such as straightening, finish grinding, cleaning and inspections. It can be roll threaded, knurled, and plated.

AISI 4140/41L40 - ANNEALED HR/CF (ALSO AVAILABLE IN DCF)

This medium carbon alloy grade is widely used for many general purpose parts requiring high tensile strength and toughness. 4140 contains chromium and molybdenum as alloying elements and may be heat treated over a wide range to give the combined advantages of proper hardness, strength and ductility. In conditions where localized hardness may be required, this steel is readily flame or induction hardened.

AISI 4140/4142 CF Q&T COLD FINISH/TG&P

4140/4142 CF Q&T SR is a general purpose alloy used where substantial strength, toughness and hardness are required. Through tempering, quenching and the cold- finishing process, the end result is improved strength and ductility, improved toughness, better fatigue resistance and superior surface condition.

4140 CF Q&T SR Rounds are also calcium-treated for improved machinability and fully stress relieved after drawing so that distortion during machining is held to a minimum.

AISI 4140/4142- (MOD)

DCF(ALSO AVAILABLE IN HR)-MEDIUM CARBON ALLOY - PRE-HARDENED - (Cut From Plate)

4140/4142 is a fine pre-hardened alloy steel, ready for use and is machinable in its hardened state 260/321 Brinell.

AISI 4140 Q&T (Hot Rolled , Quenched and Tempered )

4140 HR Q&T is a general purpose alloy with good hardness penetration, strength, toughness, and ductility. Sizes thru 7" comply with the chemical and mechanical properties of ASTM-A193-B7. Sizes over 7" to 9-1/2" conform to ASTM A434.

AISI 4150 HOT ROLLED ANNEALED

4150 grade is a medium-carbon, chromium-molybdenum steel. 4150 is also capable of good strength and wear resistance, has excellent toughness, good ductility and has the ability to resist stress and creep at prolonged high temperatures. In the annealed condition, machinability is improved.

AISI 4150R Q&T SR HR

4150R HR Q&T SR is a free-machining alloy steel that provides an outstanding combination of heat treated properties and superior machinability. This alloy steel is manufactured under close quality control for uniformity to an ASTM grain size of 5 to 8. It is especially suitable for service applications where substantial strength, toughness and hardness are required.

4150 DYBAR - (MOD) RS HR

4150 Dybar is a special quality alloy steel that has been resulphurized for considerations for machining. Modifications have been made to the chemical composition for increased hardenability. This steel is made by a single slab electric furnace process to a silicon fully killed practice and resulphurized to set limits.

AISI 4340 - ANNEALED/Q&T HR

4340 is a highly alloyed steel with high nickel and chromium content which assures deep hardening when oil quenched, with high strength characteristics throughout the section. Used for heavily stressed parts operating under strenuous conditions.

AISI 6150 - ANNEALED HR/DCF

An electric furnace melt of chrome vanadium steel possessing the following characteristics: oil-hardening, high resistance to vibratory stress, standard deformation, medium hardness, high torque strength and bright polish.

AISI 8620/86L20

Carefully controlled proportions of chromium, nickel and molybdenum are responsible for the extensive use of 8620 as a carburizing alloy steel. Valuable features of this grade include extreme surface hardenability and internal strength.

AISI 52100

AISI 52100 is a moderately deep hardening alloy having high resistance to wear, medium toughness, and low resistance to softening at high temperatures.