40cr Q+T 20mm Dia Cold Drawn Round Bars Bright Surface H11 Alloy

40Cr / 5140 / SCr440 / 41Cr4  forged steel round  rod , hot rolled steel bars stock

40Cr steel round bar
1.Steel grade:

GB:40Cr          AISI:5140      JIS:SCr440        DIN:1.7035                                                                        

2.Chemical composition(%):

3.Size:

Round       dia:50-350mm length: 6-11m                                                                                               

4.Deliver condition: forged+black surface+Peeled                                                                              

5.Test:Ultrasonic test according to SEP 1921                                                                                       

6.Application:

Mainly used to make various alloy structural parts and components, such as station boiler superheater collector, large-diameter pipe plate structure, various shaft,gear,gear ro                                               

7.The advantage of us

* Fast response in reply
* Good communication sales with reasonable price.
* Good quality materials.
* Mix order in small quantities and large order is acceptable
* Fast lead time.
* Rich experience in export business.
* Well after sales service.
* Flexible policy.                                                                                                                                       

8.packing

1.Big outer diameter: in bulk
2.Small outer diameter: packed by steel strips
3.woven cloth with 7 slats 
4.according to the requirements of customers