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Hex bolts with flange head DIN6921

Hex Flange Bolt

Hex bolts with flange head DIN6921

We have two sales market for hex flange bolts, GB5787,GB5789 is for domestic market, DIN6921 is for export market.
Our factory has several four station cold heading machines specializing in the production of flange screws.

    Company Philosophy

    We often stick to the basic principle "Quality 1st, Prestige Supreme". We are fully committed to giving our shoppers with competitively priced excellent products and solutions, prompt delivery and skilled provider for 100% Original Factory China Fastener Manufacturers Carbon Steel Stud Bolts with ISO Certificate, In addition, we would properly tutorial the purchasers about the application techniques to adopt our items plus the way to select appropriate materials.
    What You Have to have Is What We Pursue.We've been sure our solutions will bring you first class quality.And now sincerely hope to promote partner friendship with you from all over the world. Let's joint hands to cooperate with mutual benefits!

    Product Description

    ● Material:Middle carbon Steel 35k,45k, Alloy Steel 40Cr
    ● Size: M10-M36
    ● Grade: 8.8, 10.9, 12.9
    ● Surface treatment: Plain, Black, Zp Hot dip galvanizing, Dacromet, Teflon.
    ● Package: Small box, or 25kgs/carton, 36cartons/pallet
    ● Delivery: 30-60 days

    DIN6921 Standard and Dimensions

    Hexagon Flange Bolt DIN6921 Yellow Zinc Grade 10kz9
    Hexagon Flange Bolt DIN6921 Yellow Zinc Grade 100q7

    Factory Display

    High Strength Hex Bolts UNC UNF GR5 (3)cri

    Ningbo Zhongli Bolts Manufacturing Co., Ltd.

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    Workshop for High Strength Bolts

    Hex bolts with flange head DIN6921 (2)e1d

    Hex Bolts Makers

    Hex bolts with flange head DIN6921 (4)6xj
    img (1)kjw
    Hex bolts with flange head DIN6921 (5)6nx
    High strength carbon steel hexagon nut DIN934 Grade 8 (5)mqf

    FAQ OF DIN6921

    1.What are hex bolt?
    Hexagon bolt has a fastener composed of hexagonal head and threaded rod. It can be divided into full thread and half thread according to thread length, and can be divided into coarse thread and fine thread bolt according to thread.
    2.What are the performance grades of hexagonal bolts produced by your factory?
    Grade 8.8/10.9/12.9
    3.What tool is used to screw the hexagonal screw?
    You need to use a adjustable wrench, a ring wrench or an open-ended wrench to screw the external hexagonal bolt.
    4.Which mode of transport would be better?
    Generally speaking, if the production volume is large, we suggest shipping, and we respect your opinions on other modes of transportation.
    5.Can I visit your factory?
    Yes! Warmly welcome to visit our factory. It would be Great if you can inform us in advance.

    Shipment by Sea FCL Containers

    Hex bolts with flange head DIN6921 (7)mnp

    FCL shipment to EU

    Hex bolts with flange head DIN6921 (8)tnu

    FCL shipment for hex bolts

    Hex bolts with flange head DIN6921 (9)ibf

    FCL shipment for high strength Hex head bolt

    Location of Our Factory

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