Material: Carbon Steel, Stainless Steel And So On
Size Or Diameter: M5-M20, NO.6-3/4''
Surface Treatment: Black/Grey, Zinc Plated, Hot Dip Galvanized And So On
DIN Grade: 4, 5, 6, 8, 9, 10, 12
ASEM Grade: 2, 5, 8
Thread Type: Coarse Thread, Fine Thread
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