pre galvanized construction building materials galvanized steel pipe grades gas line
Standard: ASTM A53. ASTM A106. EN10255, EN10219. EN10210. EN39, BS1387. ASTM A5OO, ASTM A36. API 5L, ISO 65, JIS G3444, JIS3452,DIN 3444, DIN2440, ANSI C80.1, AS 1074
Grades: A53. A106 GrA ,Gr.B. Gr.C S235, S275. S355. A36, SS400, Q195. Q235, Q345
Type Zinc Coating on Steel Pipes & Tubes:
Hot Dip Galvanized Steel Pipes (zinc coating: 180 g/㎡-600 g/㎡)
Pre Galvanized Steel Pipes (zinc coating: 80g/㎡- 275g/㎡)
| NPS IN | OD MM | Sch10 | Sch20 | Sch30 | STD | Sch40 | Sch60 | Sch80 | XS | Sch100 | Sch120 | Sch140 |
| 1/8 | 10.29 | - | - | - | 1.73 | 1.73 | - | 2.41 | 2.41 | - | - | - |
| 1/4 | 13.72 | - | - | - | 1.73 | 1.73 | - | 3.02 | 3.02 | - | - | - |
| 3/8 | 17.14 | - | - | - | 2.31 | 2.31 | - | 3.2 | 3.2 | - | - | - |
| 1/2 | 21.34 | - | - | - | 2.77 | 2.77 | - | 3.73 | 3.73 | - | - | - |
| 3/4 | 26.67 | - | - | - | 2.87 | 2.87 | - | 3.91 | 3.91 | - | - | - |
| 1 | 33.4 | - | - | - | 3.38 | 3.38 | - | 4.55 | 4.55 | - | - | - |
| 1 1/4 | 42.16 | - | - | - | 3.56 | 3.56 | - | 4.85 | 4.85 | - | - | - |
| 1 1/2 | 48.26 | - | - | - | 3.68 | 3.68 | - | 5.08 | 5.08 | - | - | - |
| 2 | 60.32 | - | - | - | 3.91 | 3.91 | - | 5.54 | 5.54 | - | - | - |
| 2 1/2 | 73.02 | - | - | - | 5.16 | 5.16 | - | 7.01 | 7.01 | - | - | - |
| 3 | 88.9 | - | - | - | 5.49 | 5.49 | - | 7.62 | 7.62 | - | - | - |
| 3 1/2 | 101.6 | - | - | - | 5.74 | 5.74 | - | 8.08 | 8.08 | - | - | - |
| 4 | 114.3 | - | - | - | 6.02 | 6.02 | - | 8.56 | 8.56 | - | 11.12 | - |
| 5 | 141.3 | - | - | - | 6.55 | 6.55 | - | 9.53 | 9.53 | - | 12.7 | - |
| 6 | 168.3 | - | - | - | 7.11 | 7.11 | - | 10.97 | 10.97 | - | 14.27 | - |
| 8 | 219.1 | - | 6.35 | 7.04 | 8.18 | 8.18 | 10.31 | 12.7 | 12.7 | 15.09 | 18.26 | 20.62 |
| 10 | 273.1 | - | 6.35 | 7.8 | 9.27 | 9.27 | 12.7 | 12.7 | 12.7 | 18.26 | 21.44 | 25.4 |
| 12 | 323.9 | - | 6.35 | 8.38 | 9.52 | 10.3 | 14.27 | 12.7 | 12.7 | 21.44 | 25.4 | 28.58 |
| 14 | 355.6 | 6.35 | 7.92 | 9.52 | 9.52 | 11.13 | 15.09 | 12.7 | 12.7 | 23.83 | 27.79 | 31.75 |
| 16 | 406.4 | 6.35 | 7.92 | 9.52 | 9.52 | 12.7 | 16.66 | 12.7 | 12.7 | 26.19 | 30.96 | 36.52 |
| 18 | 457.2 | 6.35 | 7.92 | 11.12 | 9.52 | 14.27 | 19.05 | 12.7 | 12.7 | 29.36 | 34.92 | 39.47 |
| 20 | 508 | 6.35 | 7.92 | 12.7 | 9.52 | 15.09 | 20.62 | 12.7 | 12.7 | 32.54 | 38.1 | 44.45 |
| 22 | 558.8 | 6.35 | 7.92 | 12.7 | 9.52 | - | 22.22 | 12.7 | 12.7 | 34.92 | 41.28 | 47.62 |
| 24 | 609.6 | 6.35 | 7.92 | 14.27 | 9.52 | 17.48 | 24.61 | 12.7 | 12.7 | 38.89 | 46.02 | 52.37 |
Outside diameter of Galvanized Steel Pipes & Tubes:
Round Pipe: 12.7 mm - 609 mm, 1 /2" and above
Square Pipe: 15 mm x 15 mm - 600 mm x 600 mm
Rectangular pipe: 10 mm x 20 mm -400 mm x 600 mm
Wall Thickness of Steel Pipes:
Round pipe: 0.6mm - 36mm
Square pipe: 0.6mm – 20mm
Rectangular pipe: 0.6mn -20mm
Length: 2m-5.8m/6m/12m ( as per customer requirements)
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength. Yield strength, Elongation).
Technical Properties (Flattening Test, Flaring Test. Bending Test, Hardness Test. Blow Test, Impact Test etc). Visual Inspection
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Construction Building Materials OD12.7mm Pre Galvanized Steel Pipe Grades Gas Line Images
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