40Cr Round Bar hot rolled sales promotion in the coming month of April . Hope in the April , all the bad situation could overcome  .  The coronavirus could dispear all over the world .

40Cr Round Bar Alloy steel material stockholders and suppliers from China . -OTAI SPECIAL STEEL . we have more 16 years experience in 40Cr steel plate, round bar, flat bar, square supply . 40Cr alloy steel is chromium, molybdenum, manganese containing low alloy steel. It has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. The following datasheet gives an overview of 40Cr alloy steel.

40Cr alloy steel material is a high quality Quenched and Tempered Alloy Structural steel . It belong to the high quality medium carbon alloy steel, Oil Quenched & Tempered Hardenss is 28-34 HRC . 40Cr Annealing delivery hardenss less than 250HB .

40Cr Hot rolled round bar size diameter 20-130MM . Many inventory for sales promotion to regular customer .

We can supply the round bar, steel flat bar, plate, hexagonal steel bar and square, block . 40Cr alloy steel Round bar can be cut to your required lengths as one offs or multiple cut pieces . Rectangular pieces can be cut from flat bar or plate to your specific sizes . Ground tool steel bar can be supply, providing a quality precision finished bar to tight tolerances .

40Cr Tool steel is a alloy structural steel ,  40Cr steel is used for engineering structural, like high tensile shafts . bolts and nuts, gears, pinions and spindles . Locomotive traction with the big gear, supercharger drive gear, pressure vessel . rear axle, gear load of connecting rod and a spring clip,4140 can also be used to under 2000 m deep well of oil drill pipe joint and the fishing tool .  and can be used for bending machine mould, etc .

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: jack@otaisteel.com