Grade 10.9 Hex Bolts, Carbon Steel Hex Bolts, Black Oxide Finish Hexagon Bolts, DIN Standard Hex Bolts 4.9 8.8 grade, High tensile Bolts and nuts, Oxidation surface 10.9 Grade ANSI Hexagonal head bolt China supplier Grade 10.9 Hex Bolts Parameter Grade: rade B7 Surface treatment:Black Oxide Size:3/8-3″ Certificate:ISO9001:2008 ROHS Application:Building Type:Hex Bolts Nuts Packing:Cartons+plastic Bags […]
Metric Steel Hex Flange Bolts,Hex Flange Bolt,High Precision Forging Machining Hex Head Flange Bolt
Hex Flange Head Bolt with High Quality
Types of bolts: DIN933,DIN931,DIN603,DIN6921,Stud bolt, threaded bar, U bolt ect
Types of nuts: DIN934,DIN6923,DIN315, hex nut,cap nut, flange nut, T nut, Square nut ect
Material:stainless steel ,Carbon steel
Grade:GB,ISO,DIN standard: grade 4.8, grade 8.8, grade 10.9, grade 12.9
ANSI,ASTM: grade 2, grade 5,grade 8
Finishing: Coloured zinc-plated (galvanized,can be white,blue,yellow,green)
Hot dip galvanized
Size: M5-M20 1/2-1″ Or customized hex bolts
Package: carton+pallet,Standard export packing or According to customer’s requirement
All of the products widely used in automobiles, major engineering projects, mechanical engineering, petrochemical engineering, building, vessels, bridges, metallurgy, environmental protection and so on.
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