Kesmeli ERW polat turbasy
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ASTM A500 Öňünden galwanizlenen kwadrat polat turba
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BS 1387 Gyzgyn batyrylan sinklenen polat turba
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ASTM A795 Gyzgyn batyrylan sinklenen ERW oýukly polat turba
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ASTM A53 GR.B Gyzgyn batyrylan sinklenen polat turba
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Elektrik garşylykly kebşirlenen ERW polat turbalary ERW polat turbalary
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SANS 657-3, EN 10305, DIN 2391 Ýokary takyklykly polat turbalar / turbalar
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Galwanizirlenen iskele turbalary we aksesuarlary
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Kwadrat we gönüburçluk turbalar