40cr Alloy Steel Plate JIS SCR440 ASTM 5140 DIN1.7045

40cr Alloy Steel Plate JIS SCR440 ASTM 5140 DIN1.7045 Steel Plate Cutting

Grade of our steel plate (ASTM Grade as Guide)

AISI 5140 steel 1.7035 structural alloy steel

Description

5140 steel has good comprehensive mechanical properties and is one of the most widely used steel types, used for manufacturing parts of medium speed and medium load, such as machine tool gear, shaft, worm, spline shaft and so on. The tensile strength, yield strength and hardenability of 5140 alloy steel are higher than 1045 steel, with higher fatigue strength and good toughness, normalizing or tempering machinability are very good, annealing machinability is also good, generally used after tempering treatment.

Form of Supply

AISI 5140 steel, we can supply the round bar, steel flat bar, plate, hexagonal steel bar and steel square block. DIN W N-R 1.7035 steel Round bar can be sawn to your required lengths as one offs or multiple cut pieces. 1.7035 alloy steel Rectangular pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances.

Chemical composition of AISI5140 steel plate

Equivalent Of 1.7035 alloy Structure Steel

Heat Treatment

Hot working temperature ℃: 1050-850

Annealing temperature ℃: 680-720

Normalizing temperature ℃: 840-880

Quenching temperature ℃: 820-850 water, 830-860 oil

Tempering temperature ℃: 540-680

Characteristics

Good hardenability, High-frequency quenching treatment after QT, Good machinability.

Applications

Gear, shafts, Alloyed case hardening steel for parts with a required core tensile strength of 1000 – 1300 N/mm² and good wearing resistance as boxes, piston bolts, spindles, camshafts, gears, shafts and other mechanical controlling parts.Especially in wheels and stopcock.

Applications included worm, spline shaft, main shaft, oil pump rotor, sliding block, lantern ring, etc.

Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe best-selling consumer market. Without our products among consumers enjoy a higher status, the company with a number of retailers and agents to establish a long-term stable cooperative relationship. Our distribution of stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe variety complete, reasonable price. The strength of the company, heavy credit, abide by the contract, ensure product quality, with a variety of management characteristics and the principle of small profits, to win the trust of our customers.