EC21 Product Catalogs - hard temper

SAE 8620 Steel Round Bar

20170328

Tempered Alloy Structural steel, It belong to the high quality low carbon,Low alloy chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardenss is 28-34 HRc. AISI 8620 steel A

ANSI 4140 DIN 1.7225 Steel | Moderate Hardenability ANSI 4140 DIN 1.7225 Steel Bars

20220624

What is AISI 4140 Steel? AISI 4140 alloy steel round bar sheet plate belongs to medium hardenability steel.AISI 4140 steel round bar has high fatigue strength and low notch sensitivity. Low-temperatu

1.3343 M2 High Speed Steel

20210312

hardness. Due to its comparatively low carbon content, 1.3343/M2 steel has an excellent combination of toughness properties and abrasion resistance when properly hardened and tempered. 1.3343 M2 Ste

Gammaplus 500

20200521

hardened 20MnV6 38MnV6 - 38MnVS6 42CrMo4+QT quenched and tempered 42CrMo4+QT+IH quenched and tempered + induction hardened Each chrome bar and tube are protected by recyclable extruded polyethylene

CK 45 Hydraulic Piston Rod Chrome Plated

20221015

Tempered) 3)Induction Hardened Size Range: Φ 6-800mm Length: max.20 meters Chrome layer: min 20/25/30/50 Micron or customized Straightness: <= 0.5/1000 Roughness: Ra <= 0.4uDiameter tolerance: ISO

1.3243 High Speed Steel | AISI M35 DIN 1.3243 High Speed Steel Storehouse

20230602

temperature for four to five hours. Furnace cooling to 500℃ below than out of it. Cooling slowly in the annealing furnace. After the annealing, its hardness is lower than 255HB.In order to prevent