🧪 IIW Carbon Equivalent CE & Ito-Bessyo Pcm (Hardenability & Cold Crack Risk)

Welding Carbon Equivalent (CE) Calculator

Calculate carbon equivalent values and evaluate Hydrogen Induced Cold Cracking (HICC) susceptibility in structural and pipeline steels under IIW & ASTM A6: calculate CE(IIW) = C + Mn/6 + (Cr+Mo+V)/5 + (Ni+Cu)/15 and Ito-Bessyo Pcm for low-carbon micro-alloyed steels, establish critical cooling rates, and metallurgical consulting margins.

1. Project & Operating Inputs

Steel Mill Test Reports (MTRs) Analyzed (MTR Count e.g. 64 Heats)

Steel Carbon Content (% C e.g. 0.18% Carbon)

Customer Bid Price for Weldability Study & WPS/PQR Package ($)

Optical Emission Spectrometer (OES), Metallurgist PE Review & Lab ($)

2. Financial Breakdown & Yield

METALLURGICAL CARBON EQUIVALENT

Turnkey Metallurgical Audit Profit

Materials Engineering Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost