100Cr6 Bearing Steel Bar

100Cr6 Bearing Steel Bar   Standards:ASTM A29/ASTM A 295 Steel mill:BAOSTEEL/Dongbei Special Steel Size: Round bar (Diameter): 0.50mm to 800mm Square bar / Flat bar: 3mm to 800mm Surface treatment:Brightness, black Heat treatment: 850 ~ 860℃ quenching, oil cold; Tempering at 160℃ for 2h. Material 100Cr6(1.3505) steel is a commonly used of high-carbon high chromium steel…

AISI 4340 Alloy Steel Bar

AISI 4340 Alloy Steel Bar   Standards: ASTM A29 Mill plant: VALIN, DONGBEI SPECIAL STEEL Size:5.5-30mm Length: 5.8-12m or random length Type: Round bar, Hexagonal rods Heat treatment: Unpolished, Bright 4340 is a low alloy, nickel-chromium-molybdenum Machinery steel capable of being heat-treated to high strength levels. The alloy has a good combination of ductility, toughness…

AISI 9255 Spring Steel Bar/Rod

9255 spring steel bar/rod   Standards:ASTM A29 Steel mill: SHOUGANG Size: Out diameter: 1.0-200mm Length: 2500-6000mm Delivery condition: Hot Rolled ASTM 9255 is a type of C-Mn steel used for spring applications. Silicon and manganese in steel can significantly improve elasticity, strength and flexion ratio, hardenability, tempering stability and relaxation stability. ASTM9255 steel bar can be…