Grades

At Metals of Bahrain (MEBA), we specialize in high-quality casting solutions for various materials, including copper, ferrous, and non-ferrous alloys. With years of expertise in the industry, we provide precision casting services tailored to meet the needs of various sectors.

 

Copper Based

Copper base Alloys UNS no Application
Tin Bronzes 90200,90300,90500 Hard strong alloy with good corrosion and wear resistance.
Phosphorous Bronze 90710,90810 For Gears, worm wheels, bearings, piston rings and pump component
Leaded Tin Bronze 92200,92300,92400 Specially for bearing bushes operating at moderate load. Lead improves machinability but does not materially affect mechanical properties and improves anti-seizing properties
High leaded Tin Bronze 93200,93400,93600,93700
Aluminum Bronze 95200,95300,95420 High strength and excellent corrosion resistance
Nickel Aluminum Bronze 95500,95800

Ferrous Based

Generic Name Application Metallurgical Standard Grades
Stainless Steel Corrosion Resistance Austenitic ASTM A 351 CF8, CF8M, CF3M, CA15
Duplex/Super Duplex Stainless Steel Corrosion Resistance Austenitic/Ferritic ASTM A 890 1A,1B,4A,6A…...
Stainless Steel Heat Resistance Austenitic ASTM A 297 HF, HH .HK
Nitronic Corrosion Resistance Austenitic ASTM A 351 CG-6MMN, CF10S-MnN…
Manganese Steel Impact Resistance Austenitic ASTM A 128 A, B-1/2/3/4, C, D, E1, E2…
Gray Cast Iron Heat/Corrosion/Wear Austenitic ASTM A 436 Type 1, 2…
Ductile Iron Low temp. Service Austenitic Spheroidal Graphite ASTM A 571 Class 1/2
Chrome/Ni-Hard Abrasion Resistance White Cast Iron ASTM A 532 IA, IB, IC, IIA, IIB, IIC
Gray Cast Iron Pressure Containing Flake Graphite ASTM A 278 Class 20/25/30/35
Gray Cast Iron General Engineering Flake Graphite ASTM A 48 Class 150/175/200
Gray Cast Iron Elevated Temp Flake Graphite ASTM A 319 Type A/B/C/D
Ductile Iron General Engineering Spheroidal Graphite ASTM A 536 60-40-18, 80-55-06……
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