Products
We have professional sales team numbered 200 with more than 16 years experience.
Position:
Home > Products > Steel Profile > Steel Round Bars
9SiCr hot rolled steel round bars
9SiCr hot rolled steel round bars
9SiCr hot rolled steel round bars
9SiCr hot rolled steel round bars

9SiCr hot rolled steel round bars

9 sicr steel is low alloy cutting steel, but also often make cold work mould parts, the effect is very good. It than chrome steel (Cr2 or 9 Cr2) have higher hardenability and hardenability and have high tempering stability. The steel quotations from the former Soviet union as early as 9 xc, once known as 9 crsi steel. Composition and performance with 9 xc are exactly the same.
9SiCr hot rolled steel round bars information
9 sicr steel is low alloy cutting steel, but also often make cold work mould parts, the effect is very good. It than chrome steel (Cr2 or 9 Cr2) have higher hardenability and hardenability and have high tempering stability. The steel quotations from the former Soviet union as early as 9 xc, once known as 9 crsi steel. Composition and performance with 9 xc are exactly the same.
Low thermal specification
Needs in the neutral atmosphere or protective atmosphere furnace heating, preheating temperature of 700 ~ 80 ° C o for the first time, holding time 1. 0 ~ 1.5 h, the second 850 ~ 900 ° C, 2 min/mm, time of heat preservation heat insulation at 100 ℃ or less after speed up to 1100 ~ 1150 ℃, holding time 1.0 ~ 1.5 min/mn. Should frequently turning of billet in the process of heating, uniform heat, fully burned. The forging temperature 1050 ~ 1100 ° C, repeated double cross to the upsetting forging, after forged alloy carbide grade level 2 or less.
Chemical and Mechanical

Chemical composition (wt.%)

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) V(%)
0.85~0.95 1.20~1.60 0.30~0.60 ≤0.030 ≤0.030 0.95~1.25 ≤0.20 ≤0.20

Mechanical Properties

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
Elongation
A (%)
A Z (%) Delivery Hardness HB
543 (≥) 234 (≥) 31 21 41 Solution & Aging, Ann, Ausaging, Q+T 123

FAQ
Q1: WHAT'S YOUR PAYMENT TERM?
A1: We accept TT, L/C and west union or you can pay through Alibaba.

Q2: DO YOU HAVE AFTER-SALE SERVICE?
A2: Our quality and service is our life, so even after your buying, we still offer free after sale service.

Q3: HOW LONG IS YOUR DELIVERY TIME?
A3: Our delivery time is 10-15 days after payment.

Q4: IF YOU TEST THE POLISHING MACHINE  BEFORE IT LEAVE FACTORY? 
A4: Of course. All our polishing machine will be tested and rechecked before delivery.

Q5: DO YOU OFFER OEM SERVICE?
A5: Yes, OEM is welcome.
 
Related Products
ASTM Steel Round Bars
Hot Sale Steel Round Bars
AISI 4140 Alloy Steel 1.7225 Steel,Scm440 Steel,42CrMo4 Steel,SAE4140 Steel,42CrMo Steel
AISI 4140 Steel 1.7225 42CrMo4 SCM440
5140 Steel Plate 1.7035 41Cr4 SCr440 Alloy Steel
 AISI 4340 Steel 36CrNiMo4 1.6511 EN24 817M40 SNCM439
AISI 8620 Steel
EN 34CrNiMo6 Steel
DIN 30CrNiMo8 steel
1.2083 Steel ,X42Cr13
W6Mo5Cr4V2Co5(M35)  hot rolled steel round bars
W18Cr4V hot rolled steel round bars
20CrNiMo(8620H) hot rolled steel round bars
34CrNiMo6 hot rolled steel round bars
Q390B-Q390D hot rolled steel round bars
CrWMn hot rolled steel round bars
3Cr2W8V hot rolled steel round bars
Cr12MoV hot rolled steel round bars
Cr12  hot rolled steel round bars
A105 hot rolled steel round bars
40CrMnMo Steel Round Bar
65Mn hot rolled steel round bars
16MnCr5 hot rolled steel round bars
B2 hot rolled steel round bars
38CrMoAl hot rolled steel round bars
18CrNiMo7-6
20MnCr5 hot rolled steel round bars
42CrMo hot rolled steel sheet
20CrMnMo
60Si2Mn hot rolled steel round bars
Inquiry
* Name
* E-mail
Phone
Country
Message