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ns throughout various industries, but does not include advanced alloys. In order to be considered A36 steel, it must meet these requirements or else be classified under the many other designations ava
_ _ _ 51CrV4 _ _ _ _ _ _ _ 46Cr2_ _ _ _ _ 25CrMo4_ _ _ _ _ 30CrNiMo8_ _ _ _ _ 20MnB5_ _ _ _ _ _ _ 34Cr4_ _ _
o on.___ EN 10083-3 51CrV4 Chemical Composition (%): ____ _ _ _ C_ _ _ _ _ Si_ _ _ _ _ Mn_ _ _ _ _
olybdenum.___ 50CrMo4 steel with a particular composition are dedicated for vehicles and machines that require high hardness and are subject to strong bending, twisting, abrasion and wear loads.___
°C for oil_Tempered: 540-680°C___ 42CrMo4 alloy steel Chemical composition %: ____ _ _ _ C_ _ __ _ Si_ _ __ _ Mn_ _ __ _ P_ _
C(％)_ _ __ _ 0.38～0.25_ _ __ _ Si(％)_ _ __ _ ≤0.40_ _ __ _ Mn(％)_ _ __ _ 0.
18mm-60mm_Length: 5.8m 6m 9m 12m__ 40Cr Steel Chemical Composition: _ __ _ _ _ _ Grade_ _ __ _ C_ _ __ _ Si_ _ __ _ Mn_ _
hness is good. The working temperature is up to 500 ° C, the low temperature can be -100 ° C, and has high static strength and high fatigue strength, good hardenability, no tendency to overheat,
_ _ 30CrMo Chemical Composition_ _ _ _ _ _ _ Grade_ _ __ _ The Element Max (%)_ _ _ _ _ _ _
, Low alloy chromium, molybdenum, nickel case hardening steel. Oil Quenched & Tempered Hardness is 28-34 HR c. GB 20Cr steel Annealing delivery hardness less than 250HB.20Cr with a lower carbon con
rformance is very good.___ The 15CrMo-series Pearlite-heat-resisting steels have high thermal strength (Δb≥440mpa) and anti-oxidation at high temperature, and have certain capability of resistin
trength and anti-oxidant properties, have higher durable plastic. The production process is relatively simple, and good weldability, but normalizing cooling rate sensitive.___ GB/T 3077 12Cr1MoV Ch
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