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Pdf of GB/T 3077 42CrMo steel plate katalor supplied

Pdf of GB/T 3077 42CrMo steel plate katalor supplied

Katalor can supply Pdf of GB/T 3077 42CrMo steel plate if you want. We are supplier of GB/T 3077 42CrMo steel plate. GB/T 3077 42CrMo steel plate is suitable for the manufacture of a certain strength and toughness of large and medium-sized plastic mold.

 

Rolling Size of GB/T 3077 42CrMo steel plate:
Thickness: 3-250mm
Width: 1220-4200mm
Length: 5000-18000mm
Notes: coil thickness ≤ 25mm

 

GB/T 3077 42CrMo steel plate belongs to ultra-high strength steel with high strength and toughness, hardenability is also good, no significant temper brittleness. GB/T 3077 42CrMo steel plate has higher fatigue limit and resistance to multiple impact ability, low temperature impact toughness good.
Mechanical properties of GB/T 3077 42CrMo steel plate:


Yield strength σs (MPa)

≥930 (95)

Elongation rate δ5 (%)

≥12

Section shrinkage ψ (%)

≥45

Impact energy Akv (J)

≥63

Impact toughness value αkv (J / cm2)

≥78 (8)

Hardness

≤217HB

 

 

GB/T 3077 42CrMo steel plate Chemical composition:


Carbon C

0.38 to 0.45%

Si

0.17 ~ 0.37%

Manganese Mn

0.50 to 0.80%

Sulfur S

allow residual content ≤ 0.035%

Phosphorus P

Allowable residual content ≤ 0.035%

Cr

 0.90 to 1.20%

Nickel Ni

Allow residual content ≤ 0.030%

Copper Cu

Allowable residual content ≤0.030%

Molybdenum Mo: 0.15 to 0.25%

 

katalor have more than 14 years history in supplying GB/T 3077 42CrMo steel plate,therefore, we can meet your requirement of GB/T 3077 42CrMo steel plate maximum. Welcome any enquiry for GB/T 3077 42CrMo steel plate. Different clients have different request for GB/T 3077 42CrMo steel plate. katalor can supply GB/T 3077 42CrMo steel plate according to your situation.

 

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