KURMAK 90 için ürünler "
cold drawn steel pipe
"
JIS G 3465 Matkap Çelik Boru, Sondaj / Maden Tetkikleri İçin Dikişsiz Çelik Borular
JIS G 3465 Seamless Drill Steel Pipes and Tubes for Drilling for mineral exploration JIS G 3465 Seamless Steel Tubes for Drilling Dimension:OD 30-150mm, WT: 3-20mm Application :for Drill rod, Casing tube, Core tube CHEMICAL COMPOSITION % max C Si 0.04 0.04 MECHANICAL PROPERTIES min Steel grade ...