How to Protect Alloy Steel Flanges During Storage and Shipping
A preservation and packing checklist for alloy steel flanges from final inspection to site installation.
Forged vs Cast Flanges: Which Is Safer for Critical Piping?
A balanced engineering comparison of forged and cast flanges for critical pressure-piping applications.
How to Read ASTM A182 Flange Markings
A field guide to interpreting ASTM A182 and ASME B16.5 flange identification and traceability.
Hardness Testing Requirements for F11, F22 and F91 Flanges
A practical guide to specifying and interpreting hardness tests on chrome-moly alloy steel flanges.
NDT Inspection Methods for Forged Alloy Steel Flanges
A buyer-focused guide to non-destructive testing methods for forged alloy steel flanges.
What Should an EN 10204 3.1 Material Certificate Include?
A buyer’s checklist for reviewing EN 10204 3.1 certificates supplied with alloy steel flanges.
Why PMI Testing Is Important for Alloy Steel Flanges
How positive material identification reduces alloy mix-up risk in F11, F22 and F91 flange supply.
Why Heat Treatment Matters for ASTM A182 Alloy Steel Flanges
Why correct heat treatment is essential for F11, F22 and F91 alloy steel flange performance.
ASME B16.5 vs ASME B16.47 Flanges
A clear comparison of ASME B16.5 and ASME B16.47 flange scope, dimensions and procurement.
ASME B16.5 Alloy Steel Flange Dimensions and Pressure Classes
A procurement guide to ASME B16.5 dimensions, classes, facings and bore requirements for alloy steel flanges.