Product Description
16MnCr5 Steel Bar/1.7131 Alloy Steel for Automotive and Machinery Parts
16MnCr5 / 1.7131 is a case hardening alloy steel with good toughness, strength, and wear resistance. It is widely used for gears, shafts, and transmission parts in automotive and machinery industries. After carburizing and quenching, it achieves a hard surface and tough core, ensuring long service life.
Similar Grade
|
ZEICIN Grade
|
GB
|
ISO
|
AISI/UNS
|
DIN/EN
|
|
1.7131
|
|
|
SAE5115
|
|
Main Chemical Composition%
|
C
|
Cr
|
Mn
|
Si
|
Mo
|
S
|
P
|
Ni
|
Cu
|
Ti
|
|
0.17-0.23
|
1.00-1.30
|
0.80-1.10
|
0.17-0.37
|
≤0.15
|
≤0.035
|
≤0.035
|
≤0.30
|
≤0.30
|
0.04-0.10
|
Our Advantages
Production process
Major Equipment
1.
Electric Arc Furnace
2. ESR
3. 5T Forging Machine
4. Vacuum Annealing Furnace
5.
Non-destructive Detector
6. Rolling Mill
7. Drawing Mill
8. Spray Forming
Applications
16MnCr5 / 1.7131 is widely used for:
-
Automotive gears, shafts, and transmission parts
-
Camshafts, crankshafts, and axles
requiring high surface hardness
-
Industrial machinery components
with wear resistance and toughness
-
Heavy-duty transmission systems
exposed to fatigue and stress
-
Precision mechanical parts
after carburizing and quenching
Packaging & Shipping
Q1: Do you accept trial orders?
A1: Yes, we accept trial orders if the exact size is in stock.
Q2: What is your delivery time?
A2: If the goods are in stock, delivery time is generally 5-15 days. If the goods are not in stock, it may take 15-20 days, depending on the order quantity.
Q3: Do you offer discounts for bulk orders?
A3: Yes, we offer discounts for bulk orders. The specific discount will depend on the order quantity and cooperation terms. Please feel free to contact us for more information.
Q4: What is your product packaging like?
A4: Our products are packaged accordingly in standard industrial packaging to ensure safety during transport. If you have special packaging requirements, please specify them when placing your order, and we will package your items accordingly.
Q5: What payment methods do you support?
A5: We accept a variety of payment methods, including T/T, L/C, Alipay, PayPal, etc. The specific payment method can be arranged flexibly based on the order amount and customer needs.