Vara | Galvaniseruðu stálrör | ||||||
Efni | Kolefnisstál | ||||||
Einkunn | Q235 = S235 / bekk B Q355 = S355 / bekk C | ||||||
Standard | ASTM A252 ASTM A53 ASTM A106 GB/T3091, GB/T13793 | ||||||
Yfirborð | Sinkhúð 400G/m2 (60um) | ||||||
Endar | Sléttir endar EÐA skáskornir endar | ||||||
með eða án hettu | |||||||
ERW forskrift:21,3 mm - 610 mm SSAW forskrift:219mm - 2200mm |
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