M
MOC Selector
Material of Construction
COMPARING:
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Page 2 of 2 — Reference Data

Material Library, Grades & Compatibility

Browse all materials with full composition data, grade variants, and compatibility ratings. Select up to 4 materials to compare side-by-side. Use the tabs below to switch views.

CARBON & LOW ALLOY STEEL HP BOILER TUBE MATERIALS REFORMER TUBE ALLOYS AUSTENITIC SS · DUPLEX · SDSS HASTELLOY FAMILY INCONEL · INCOLOY MONEL · CUPRO-NICKEL TITANIUM · ZIRCONIUM · TANTALUM HX TUBE MATERIALS CLADDING · OVERLAY POLYMER · FRP
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Engineering Disclaimer — Not a Substitute for Metallurgical Review. Compatibility ratings in this tool are heuristic-based references using simplified scoring. They do not replace site-specific corrosion engineering, vendor datasheets, NACE MR0175/ISO 15156, API 941 Nelson Curves, or a qualified metallurgist's review. High-risk services including chlorine, HF alkylation, ammonia reformers, sour gas, and seawater systems must always be verified with a corrosion specialist before material selection is finalized.
55+
Materials in Library
13
Material Categories
10
Corrosion Mechanisms
1,200+
Compatibility Data Points
✓✓ Excellent — recommended
Acceptable — verify
~ Marginal — with caution
Not suitable
⚠ Results are heuristic estimates. Verify all selections against NACE MR0175, API 941, and vendor corrosion data before finalising MOC.
Compatibility shown for the operating conditions entered above. Temperature, chloride, pH and H₂S presence significantly affect material suitability — adjust conditions and reapply. Binary suit/avoid data from material library is used as a baseline; always verify with site-specific corrosion data.
Comprehensive grade reference for all material groups. Select the actual grade based on the required product form (pipe, plate, forging, casting) and the applicable design standard.