Grade 12.9 Hex Bolts

High-Strength Grade 8.8, 10.9, 12.9 Hexagon Bolts

High-Strength Grade 8.8, 10.9, 12.9 Hexagon Bolts Steel Structral bolts are a kind of high strength bolts and also a standard part. Fastening performance is better, for steel structure, engineering, so that the role of fastening. General steel structure, the requirements of the steel bolts are 8.8 or more, there are 10.9, 12.9, all of [...]

By Bolt Nut|November 30th, 2020|A490, ASTM International Standard, Bolt Types, Bolts & Nuts Grade, DIN International Standard, DoWeDo News, Fastener, Fasteners Knowledge, Hex Bolts, Hexagon Bolt, High Strength Bolts, High Strength Structure Bolts, Structural Bolts|Comments Off

Grade 12.9 Hex Bolts Types

According to the items, the Grade 12.9 Hex Bolts can be divided into grade 12.9 external hexagon screw, grade 12.9 hexagon socket head screw (cup head), grade 10.9 countersunk head hexagon screw (flat cup), grade 10.9 semicircular head hexagon socket head screw (round cup), grade 12.9 set screw (machine meter), grade 12.9 hexagon plug screw [...]

By Hex Bolt Nut|July 1st, 2020|Bolt Types, Heavy Hex Bolts, Hex Bolts, Hexagon Bolt, Socket Head Bolts|Comments Off

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