DIN6921 Class 8.8 Hex Bolts with Flange Head

• Material: Stainless Steel
• Type: Hex Flange Bolts
• Connection: Hinged Bolts
• Head Style: Hexagonal
• Standard: DIN
• Grade: 8.8
• Model NO.: DIN6921
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Polishing
• Transport Package: 25kgs Per Box, 36 Boxes Per Pallet S
• Specification: 1100*800
• Trademark: M
• Origin: Ningbo, China
• HS Code: 7318151001
• Production Capacity: 5000 Ton/Month

Product Description

Quick Details

Finish:Plain                                                                           Material:stainless steel, Stainless Steel

Model Number:m20                                                              Standard:DIN

Grade:4.8/ 8.8/ 10.9/ 12.9 Ect                                              Product name:Flange Bolt

Size:M5-M20                                                                        Packing:Carton

 

Product	hex head flange bolts
Standard	DIN
Specification	M5- M20
Material	Carbon steel4.8grade,8.8grade,10.9grade,12.9grade;   stainless steel202,304,316,316L;Brass
Productive Process	wire rod→Anneal→Acid cleaing→Draw wire→molding and rolling thread→Heat treatment→Surface treat →Packing
Surface treat	Plain,Black oxide,Blue white zinc,Yellow zinc,Hot dip  galvanized,Copper plating,Gold plating,Chromium Plating.
Quality Control	Raw material inspect→process monitoring→Product test→Packaging check
Certification	ISO9001:2008   CE cert    ROHs
Packaging	product bulk in plastic bag→Carton box→Wood pallet
Application	Wind tower,Nuclear power,Railway,Automotive industry,Construction,Electronic industry
Delivery time	3-30days
Payment Terms	T⁄T30%deposit,the balance70%when we finish all of the goods;L⁄C at sight,Western Union

           The Ningbo Beilun Milfast Metalworks Co. Ltd. is a professional fasteners company in Ningbo, specialize in the Threaded Rods, Studs, Bolts, Nuts, Washers and the Stamping metal parts.  With the products quality and good service, we have gained the credit from our customers.
           The Milfast Metalworks products include various different specifications and types: Threaded rods, Stud Bolts, Heavy Hex Bolts, Structural Bolts, Hex Bolts, Flange Bolts, Track Bolts, Carriage Bolts, Heavy Hex Nuts, Structural Nuts, HEX Nuts, FLANGE Nuts, Castle Nuts, Square Nuts, Flat Washers, Spring Washers, special fasteners and other various metal parts.





We have Magnetic Powder Detector, Material Testing Machine, Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful appearance.The quality control is strictly performed from buying raw materials in warehouse to different machining procession and to final packing.

First, we have our own High-precision Digital Machining center for mould making in special Mould Workshop, excellent mould make product beautiful appearance and its size accurately.

The second, we adopt blasting procession, removing Oxidation surface, make the surface to be bright and clean and uniform and beautiful.