AISI 4140 / 42CrMo4 / Hot rolled steel round bar
round bar / steel round bar
GB 20CrMnTiH round section / round steel
Hot Rolled Steel Round Bar, GB 20CrMnTiH Round Section
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.
