Aluminium Composite Panels: Cores, Fire Performance and Façade Specification
PE, fire-retardant and A2 mineral cores compared, what EN 13501-1, ASTM E84 and NFPA 285 actually test, and how to write...
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Materials & Standards articles
Selection guides, standards explained and procurement advice for piping materials and contracting in Saudi Arabia, written by the Al Safsaaf technical team.
Materials & Standards articles
Protective Coatings for Steel: Surface Preparation Grades and Paint Systems
What Sa 2½, St 3 and the SSPC/NACE grades mean, how ISO 12944 corrosivity categories and durability ranges drive the pai...
Stainless Steel 304 vs 316: Choosing the Right Grade for Saudi Conditions
Composition, strength, pitting resistance and chloride cracking limits of 304 and 316 stainless steel, and a grade selec...
Carbon Steel Pipe Grades Explained: ASTM A53, A106 and API 5L
What separates ASTM A53, ASTM A106 and API 5L carbon steel pipe: types, grades, chemistry limits, minimum strengths and...
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