Specifications

4140 high tensile steel round bar
1.100%UT
2.Large stock
3.Fast delivery

4140 high tensile steel round bar

1. Grade: Round  Steel Bar En19

 

2. Specification: Dia: 100~600mm  Length:2000-13000mm or as required

 

3. Process: EAF+LF+VD+ Heat Treatment (Annealed,A Normalized, Q+T)

 

4. Delivery contion: hot rolled

 

5.. Chemical composition(for reference only): 

Grade	C	Si	Mn	P≤	S≤	Cr	Mo
EN19	0.37/0.43	0.15/0.35	0.75/1.00	0.035	0.040	0.80/1.10	0.15/0.25

 

 

 

6. Inspection: 100% Ultrasonic according to the test standards:SEP1921-84,GR.3 CLASS C/C

 

 

7. Packing situation: standard seaworthy packing or as customer required

 

8. Delivery time: 7 days after order confirmed

 

 

9. Payment: T/T or L/C at sight.

 

 

Application: various large-sized mirror plastic mould, precision plastic mould, like: cars accessies, home appliances, electronic equipment plastic mould

 

 

 

Note:

1. According to national standard (GB)for our products, if not, supply according to national standards(GB) or agreement.

 

 

 

3. Our company is equipped with roll equipment and can provide our customers with roll billets or finished.

 

 

4. Please send us your detailed specifications when inquire.We will reply to you ASAP.