AISI 4140 / 42CrMo4 Hot Rolled Steel Bar, GB 20CrMnTiH Round Alloy Steel Bars For Crankshafts, Gears

AISI 4140 / 42CrMo4 Hot Rolled Steel Bar, GB 20CrMnTiH Round Alloy Steel Bars For Crankshafts, Gears

AISI 4140 / 42CrMo4 / Hot rolled steel round bar / round bar / steel round bar / GB 20CrMnTiH / round section / round steel

Description:

Hot rolled steel round bar, Round Bar (AISI 4140 / 42CrMo4), round sections, round steel

Material: AISI 4140 hot rolled alloy steel bar

Diameter: 10mm-300mm

Length: 3000mm-12000mm Straightness: 3mm/M max

Process: EAF + LF + VD +rolled + Heat Treatment (optional)

Delivery condition: Hot rolled + rough machined (black surface after Q/T) + turned (optional)

Delivery Time: 30-45 days

MOQ: 25 tons

Heat treatment: Normalized / Annealed / Quenched / tempered

Technical data: According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing

Test: Ultrasonic test according to SEP 1921-84 G3 C/c

Marking: Grade, heat NO, length will be stamped one each bar with required color

Application: Statically and dynamically stressed components for vehicles, engines and machines, parts of larger cross-sections, crankshafts, gears.

Our company specializes in manufacturing of steel pipes for structures, electric power transmission project, pipeline of fluid use like water, oil and gas, piling, mechanical industry and municipal project. It has close relationships with many large steel corporations. So it supplies complete steel products according to customers’ requirements.