AISI 4140 / 42CrMo4 Steel Round Bar

AISI 4140 / 42CrMo  Steel Round Bar

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: 7-15 days

MOQ: 2 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.

chemical  composition

Pictures of the  AISI 4140 / 42CrMo  Steel Round Bar

  Customs standard packing or according to customer's requriements

If you are start business with us, what benefit you can get it?

1.  20 + years of pipe production experience at your service.

2.  Single independent packing with plastic bags and Woven bag packed.

3.  Smooth surface

4.  The fastest delivery and  The lowest price

5.   Most comprehensive standards and materials for your choice.

6.  Our products EXPORT to Africa, Oceania, mid east, eastern Asia, Western Europe etc.  

  our company have more than 20 years experiences of business stainless steel plate / pipe / bar ,alloy steel plate / pipe / bar, carbon steel plate / pipe / bar many kinds of steel products,our company is the 5 years high quality suppliers in alibaba.Very gald to have the chance for service for you.