Issued to Maeumnet

Inspection Certificate 3.1

Issued In Accordance with EN – 10204 : 2004

Victaulic Company, headquartered at 4901 Kesslerville Road, Easton,

Pennsylvania, USA, hereby certifies that the materials of construction for the

pressure boundary components as applied, comply with following American

Society for Testing and Material (ASTM) specifications as indicated.

Customer : Hanwha Engineering & Construction

Project Name : Ma’aden Gold

Project No : MD-212-0000-EG-PI-RFP-0044

Raw Material Maker : VICTAULIC Raw Material : Ductile Iron

Final Coating : Galvanizing

Specification for Material : ASTM A 536, Grade 65-45-12

Visual & Dimension : Good

Victaulic Certificate No. : HHI-140401-4

Line Description Quantity

1 3” CAP NO.006 – 30P 5 PCS

2 4” CAP NO.006 – 3BN 22 PCS

3 6” CAP NO.006 – 3AK 1 PCS

Issued to Maeumnet

Chemistry

Date Code %C %Si %Mg %P %Mn %S

3.50~3.90 2.25~3.00 0.03~0.05 0.05 MAX 0.15~0.35 0.025 MAX

30P 3.74 2.63 0.042 0.023 0.31 0.013

3BN 3.71 2.65 0.043 0.023 0.29 0.011

3AK 3.75 5.68 0.48 0.023 0.30 0.007

Physical Properties

Date Code

Tensile Strength

Min. MPa (ksi)

Yield Strength

Min. MPa (ksi)

Elongation

Min. %

448 Min 310 Min 12 Min

30P 515(74.69) 340(49.31) 15.5

3BN 480(69.62) 340(49.31) 18.5

3AK 655(95.00) 425(61.64) 13.5

Quality Assurance Apr 01, 2014

Date