Explicação, anotação:Electric-welded line weld without thermal processing galvanized and
íåîöèíêîâàííàÿ outer diameter to 114 MM, depth to 4 MM
Descrição porminorizada da marca:Product / serial production
certificate: 039. 242. 3. Av. 3. 1429
is registered in: "Ìîññòðîéñåðòèôèêàöèÿ" 06. 05. 99
certificate validity interval: with 06. 05. 99 on 06. 05. 01
standard documents: Gost 10704-91 "pipe steel, electric-welded
line weld. Assortment ; Gost 10705-80" pipe steel
electric-welded. Technical condition ; Gost 9. 307-89" compensation
zincs hot ; technical specification 1308-002-00244676-99" pipe steel
electric-welded line weld îöèíê |
