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Monday, March 7, 2011

[MW:10197] 4140 or EN19 (Grade 8.8)

Dear Experts,

Pls. see below chemical composition and let me know which composition
is perfect for made Grade 8.8 material.

Mat. Carbon Molybdenum Chromium Manganese Phosphorous Sulfur Silicon
SAE4140 0.37-0.49 0.15-0.25 0.75-1.20 0.65-1.10 0.035max 0.040 0.15-0.35
En-19 0.35-0.45 0.20-0.40 0.90-1.50 0.50-0.80 0.035max 0.040 0.10-0.35

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Ravi Karuskar
Trelleborg Marine Systems India Pvt. Ltd.,
Akik,Bodakdev, S.G.Highway, Ahmedabad
Mob. 9727802502
Email : rkaruskar@gmail.com

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