kata kunci [ astm a53 schedule 40 galvanized steel pipe ] pertandingan 1 Produk.
Beli ASTM Astm A53 Jadwal 40 Pipa Baja Galvanis ST37 Pipa Galvanis Bulat on line produsen

ASTM Astm A53 Jadwal 40 Pipa Baja Galvanis ST37 Pipa Galvanis Bulat

Nama: Tabung Baja Galvanis Karbon A53
nilai: A36,A53,A106B,ST35.4/8,ST42,ST37,E235,S235JR.SS400,S355JR,STS49,STPT49,STS42,STB42,SPCC,SPHC,ST12,
Pengobatan permukaan: Dilapisi, halus, datar
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