AMS 5718 / M-152
2023-10-29 08:39:51   Origin：   Remark：0 Click：

RAW MATERIAL SPECIFICATIONS - Grade AMS 5718 & S64152 & Jethete M-152
SPECIAL MELTING PROCESS - AOD / EAF + LF + VD + ESR
MATERIAL CATEGORY - Stainless steel round bar, plate, and forgings. 
STOCK LIST & INVENTORY - Round bar Dia.55 ~ 350mm
HS Code For Customs - 72221100 / 72221900 / 72222000
MAIN CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％):  0.08 ~ 0.15
Silicon, Si (％):   ≤ 0.35
Manganese, Mn (％):  0.50 ~ 0.90
Phosphorus, P (％)≤:  0.025
Sulfur, S (％) ≤:  0.015
Chromium, Cr (％):  11.0 ~ 12.5
Molybdenum, Mo (％):  1.50 ~ 2.00
Nickel, Ni (%):   2.00 ~ 3.00
Vanadium, V (％):   0.25 ~ 0.40
Nitrogen, N (%):   0.02 ~ 0.04
MECHANICAL PROPERTIES AT RM.
Tensile strength σb≥/MPa: 1000
Yield strength σs≥/Mpa: 795
Elongation δ5≥(%): 15.0
Hardness HBS: 302 ~ 352
Hardness HBS: 311 max in annealed condition
HEAT TREATMENT PRACTICE
Annealed: 691° C (+/-11) for 6 hours min followed by air cool
Hardened:1052° C (+/-) for 30 mins followed by oil quench
1st Tempered: 560 ~ 590° C for 1 hour min followed by air cool
2nd Tempered: 538 ~ 560° C for 3 hours min followed by air cool
TECHNICAL SALES ASSISTANCE
If you meet further on any technical inquiry, pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.