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¡°DONG SHENG¡± ASTM STANDARDS


¹«³ÆÄÚ¾¶
Nom.size
Íâ¾¶
Max.outside diameter
±Úºñ
Wall thickness
¼ÆËãÖØÁ¿(ÿ¸ù6Ã×)
Theoretical weight
(Six meters per piece)
ÿÀ¦¸ùÊý
Pcs per bundle
ƽͷPlain ends Ë¿¿Û¹Ü¹¿Threaded&Coupled
´ç
inch
ºÁÃ×
mm
´ç
inch
ºÁÃ×
mm
´ç
inch
ºÁÃ×
mm
¹«½ï/Ã×
Kg/m
¹«½ï/¸ù
Kg/pc
¹«½ï/Ã×
Kg/m
¹«½ï/¸ù
Kg/pc
ºÚ bl. °× gl. ºÚ bl. °× gl. ºÚ bl. °× gl. ºÚ bl. °× gl.
1/2 15 0.840 21.3 0.109 2.77 1.3 1.35 7.8 8.10 1.3 1.35 7.8 8.10 127
3/4 20 1.050 26.7 0.113 2.87 1.7 1.77 10.2 10.62 1.7 1.77 10.2 10.62 91
1 25 1.315 33.4 0.133 3.38 2.5 2.60 15.0 15.60 2.5 2.60 15.0 15.60 61
11/4 32 1.660 42.2 0.140 3.56 3.4 3.54 21.40 21.24 3.4 3.54 20.4 21.24 61
11/2 40 1.900 48.3 0.145 3.68 4.0 4.16 24.0 24.96 4.1 4.26 24.6 25.56 61
2 50 2.375 60.3 0.154 3.91 5.4 5.62 32.4 33.72 5.5 5.72 33.0 34.32 37
21/2 65 2.875 73.0 0.203 5.16 8.6 8.94 51.6 53.64 8.7 9.05 52.2 54.3 19
3 80 3.500 88.9 0.216 5.49 11.3 11.75 67.8 70.50 11.4 11.86 68.4 71.16 19
4 100 4.500 114.3 0.237 60.2 16.1 16.74 96.6 100.44 16.2 16.85 97.2 101.10 19
    ×¢£º¶ÆÐ¿Æ·ÖØÁ¿±ÈºÚÆ·´óÔ¼Ôö¼Ó4%¼ÆËã
        ±Úºñ£º-12.5%
    Remarks:The weight of the galvanized pipes is calculated at about 4% higher
            than that of the black pipes.
        Wall thickness:-12.5%


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