info@gassco.jo Phone: +962 6 405 0737

American Standard

ASTM A615M Grade 60 (Grade 420)

Dimensions,masses and tolerances    
  Cross Sectional  Weight per meter (in Kg/m)
  Area (in mm2) Permissible      
F Size Nominal Deviation Min. Nominal Max.
32 804.2 - 6% 5.935 6.313 NA
25 490.9 - 6% 3.622 3.853 NA
20 314.2 - 6% 2.318 2.466 NA
18 254.5 - 6% 1.878 1.998 NA
16 201.1 - 6% 1.484 1.578 NA
14 153.9 - 6% 1.136 1.208 NA
12 113.1 - 6% 0.835 0.888 NA
10 78.5 - 6% 0.580 0.617 NA
Physical Characteristics                
Yield Strength Min 420 N/mm2 (Mpa)        
Tensile Strength Min 620 N/mm2 (Mpa)        
%Elongation Per 200mm. 9% Min for F  8  to F 20
8% Min for F 22 to F 25
7% Min for F 28 to F 40
Bending Test Pin Diam.= 3.5D for F  8  to F 16
Pin Diam.= 5.0D for F  18  to F 25
Pin Diam.= 7.0D for F  28  to F 40
Deformation                  
  Crescent Rib Longitudinal Rib     Spacing (in mm.)
  Height (in mm.) Width (in mm.) Height (in mm.) Width (in mm.) Between Ribs
F Size Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
32 1.60 3.20 2.56 3.84 1.60 4.48 2.56 6.40 16.00 22.40
25 1.25 2.50 2.00 3.00 1.25 3.50 2.00 5.00 12.50 17.60
20 1.00 2.00 1.60 2.40 1.00 2.80 1.60 4.00 10.00 13.60
18 0.81 1.62 1.44 2.16 0.90 2.52 1.44 3.60 9.00 12.60
16 0.72 1.44 1.28 1.92 0.80 2.24 1.28 3.20 8.00 11.20
14 0.63 1.26 1.12 1.68 0.70 1.96 1.12 2.80 7.00 9.80
12 0.54 1.08 0.96 1.44 0.60 1.68 0.96 2.40 6.00 8.40
10 0.40 0.80 0.80 1.20 0.50 1.40 0.80 2.00 5.00 7.90


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About Us

AGASSCO, General Specialized Steel Manufacturing Co.(w.l.l), a Steel Rolling Mill Plant, Established in 1999, at Mougar in Jordan. It is privately owned by the Hajj Taher El-Hudhud and sons Co.

Contact

  • Phone: +962 6 405 0737
  • Fax: +962 6 464 2026
  • Email: info@gassco.jo
  • Adress: Jabal Amman 3rd Cir. Ghaleb Abu Aboud Street

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