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Forging Round Bar

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Alloy Steel Forging Round Bar

Alloy steel forged round steel refers to round steel made from alloy steel as raw material and processed through forging technology.

Features:

 It has high strength, high hardness, good wear resistance, toughness, and fatigue resistance, which can meet the requirements of various complex working conditions.

Common materials:

Alloy structural steel:such as 20Cr, 40Cr, 42CrMo, etc., has good comprehensive mechanical properties and is widely used in the field of mechanical manufacturing.

Alloy tool steel:such as Cr12MoV, 9Cr2Mo, etc., has high hardness, high wear resistance, and good thermal stability, and is commonly used in mold manufacturing.

Stainless steel:such as 304, 316, etc., has excellent corrosion resistance and oxidation resistance, and is suitable for industries such as food, chemical, and medical devices.

Main applications:

1. Automotive industry: used for manufacturing key components such as engine crankshafts, half shafts, gears, etc.

2. Mechanical manufacturing: It can produce various shafts, gears, bolts and other parts, and is an important basic material for mechanical equipment.

3. Aerospace: Suitable for manufacturing components such as aircraft landing gear and engine blades that require extremely high performance.

4. Energy industry: used for manufacturing equipment parts such as pipelines, valves, and shafts in the fields of petroleum, chemical, and power.

Steel grade form:

Grade    Norma di riferimento AISI/SAE SIAU EN UNI  DIN W.N. AFNOR BS
16MnCr5 UNI 7846 (5115) YV 16MnCr5 16MnCr5 16MnCr5 1.7131 16MC5
16MnCr5 EN 10084
20MnCr5 EN 10084 (5120) YZ 20MnCr5 20MnCr5 20MnCr5 1.7147 20MC5
20MnCr5 UNI 7846
16CrNi4 UNI 7846
G12 16CrNi4 16CrNi4 16CrNi4

(637M17)
16NiCr4 EN 10084
20CrNi4 UNI 7846
G14
20CrNi4



16NiCr11 UNI 8550 (3415) G2
16NiCr11 (14NiCr10) (1.5732) 16NC11
20NiCrMo2 UNI 7846 (8620) HD20 20NiCrMo2-2 20NiCrMo2-2 (21NiCrMo2-2) 20NiCrMo2-2 (1.6523) 20NCD2
20NiCrMo2-2 EN 10084
18NiCrMo5 UNI 7846 (815M17) K2D (17NiCrMo6-4) 18NiCrMo5

(18NCD6)






17CrNiMo6








18CrNiMo7-6


17NiCrMo6-4 EN 10084

17NiCrMo6-4(18NiCrMo5



16NiCrMo12 UNI 7846
G2S
16NiCrMo12

(16NCD13)
36CrMn5 UNI 7845
YCM
36CrMn5





4130












42CrMoS4


42CrMo4 UNI 7845 (4140) UM8 42CrMo4 42CrMo4 42CrMo4 1.7225 42CD4 (708A42)
42CrMo4 UNI EN 10083






50CrMo4


39NiCrMo3 UNI 7845 (9840) NCM2 (36NiCrMo4) 39NiCrMo3 (36CrNiMo4) (1.6511) (40NCD3)
36NiCrMo4 UNI EN 10083

36NiCrMo4 (39NiCrMo3)





4330V






40NiCrMo7 UNI 7845 (4340) NCM4
40NiCrMo7 (40NiCrMo8-4) (1.6562)

34CrNiMo6 UNI EN 10083

34CrNiMo6




30NiCrMo12 UNI 7845
KNMO
30NiCrMo12

(30NCD12) (826M31)
34NiCrMo16 UNI 7845
KNAS 34NiCrMo16 36NiCrMo16 (35NiCrMo16) (1.2766) 35NCD16 (835M30)
36NiCrMo16 UNI EN 10083
41CrAlMo7 UNI 8077
Cromal 41CrAlMo7 41CrAlMo7 41CrAlMo7 1.8509 40CAD612 (905M39)






31CrMoV9


34CrAlNi7 DIN 17211



34CrAlNi7 1.855

B7 ASTM A193
KD8
42CrMo4 (42CrMo4) (1.7225) 42CD4 (1506-62/A)
B16 ASTM A193
TM2
(40CrMoV4) (42CrMoV47) (1.7711)
(1506-661)
100Cr6 UNI 3097 52100 KS 100Cr6 100Cr6 (100Cr6) (1.3505) (100C6) 534A99
50CrV4 UNI 3545 (6150) KVR 50CrV4 50CrV4 50CrV4 1.8159 50Cr4 (735A50)
52SiCrNi5 UNI 3545
MSK
52SiCrNi5



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