41Cr4/5140/ SCr440/40Cr Cold Finished Bar , Alloy Steel Bar 2-100
USA: ASTM A29 , ASTM A510 , ASTM A519
Japan: JIS S SCr440
|5140||0.38-0.43||0.15-0.35||0.70-0.90||0.030 max||0.040 max||0.70-0.90|
|41Cr4||0.38-0.45||0.40 max||0.60-0.90||0.025 max||0.035 max||0.90-1.20|
|40Cr||0.37-0.44||0.17-0.37||0.50-0.80||0.035 max||0.035 max||0.80-1.10|
|Heat Treatment||Mechanical Properties||Hardness|
Reduction of area
Length Random Length, Fixed Length, etc.
Certificate of Quality: issued in English, in addition the normal terms, production
process, the mechanical property yield strength, tensile strength,
elongation and hardness, forged ratio, UT test result, Grain size,
heat treatment methods and the sample of is shown on the
Certificate of Quality.
Packing: Plastic reel shaft, and bound, iron wire frame, the paper barrel
Please feel free to contact us again if you have any further
questions. We look forward to receiving an order from you.