Heat Treatment 40cr 42CrMo Scm440 / 4140 Bars Quenched and Tempered
Laiwu Xincheng Metal Co., Ltd.- Type：Alloy Steel Bar
- Standard：AISI, ASTM, GB, JIS, DIN, BS
- Application：Structural Steel Bar, Tool Steel Bar, Die Steel Bar
- Surface Treatment：Polished
- Alloy：Alloy
- Special Use：Mold Steel
Base Info
- Model NO.：4140 STEEL
- Transport Package：Standard Export Packing
- Specification：M12-M100
- Production Capacity：3000tons,Month
Description
HardnessMpa Mpa % % 10.9 ≥1040 ≥940 ≥9 ≥48 ≥50 HRC32-39 8.8 ≥830 ≥660 ≥12 ≥52 ≥70 HRC23-34
Machining
AISI 4140 has good machinability. Operations such as turning, hobbing, drilling, sawing, broaching, tapping and milling can be easily performed using the recommendations provided by the machine's manufacturer for ideal tool type-feeds and speeds. AISI 4140 has the following properties:
Machinability rating at 66% of B1112
Average cutting speed of 110 ft/min.
Capability from Raw material to processing to final products under one Roof .
Highest customer satisfaction
Economy of products
Absolute reliability
Highly-qualified and motivated personnel
No tolerance of errors
Continuous optimisation of all processes
Machining
AISI 4140 has good machinability. Operations such as turning, hobbing, drilling, sawing, broaching, tapping and milling can be easily performed using the recommendations provided by the machine's manufacturer for ideal tool type-feeds and speeds. AISI 4140 has the following properties:
Machinability rating at 66% of B1112
Average cutting speed of 110 ft/min.
Capability from Raw material to processing to final products under one Roof .
Highest customer satisfaction
Economy of products
Absolute reliability
Highly-qualified and motivated personnel
No tolerance of errors
Continuous optimisation of all processes
- Pre：BS1387 ASTM A53 Hot DIP Pre Galvanized/Carbon/ Steel Pipe Customized Galvanized Steel Pipe, Material Q195, Q215, Q235, Q345, Ss400, S235jr, S355jr,
- Next：Round Steel Galvanized Pipe for Construction Customized Galvanized Steel Pipe, Material Q195, Q215, Q235, Q345, Ss400, S235jr, S355jr, Standard BS1387, ASTM A50