Hex Flange Bolt
Hex Flange Bolt
Hex Flange Bolt
Hex Flange Bolt
Hex Flange Bolt
Hex Flange Bolt
Hex Flange Bolt
Hex Flange Bolt
Hex Flange Bolt
  • Description
  • Parameters
  • Application
  • Custom Reviews


MOQ: 500kgs
  • Product Features:

    Standard: IFI-111,DIN6921
    Size: 1/4”-1”, M5-M20
    Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass
    Grade: SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9
    Thread: M, UNC, UNF
    Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G.
  • Website:

    www.jm-industry.com
  • Trade Term & Payment

    Trade Term:
    FOB/CIF/CFR/CNF/EXW/DDU/DDP
    Payment :
    T/T, L/C , D/A , D/P , Western Union,etc
  • Packaging Details:

    a. bulk in cartons (<=25kg )+ 36CTN/wood solid Pallet
    b. bulk in cartons 9"x9"x5" (<=18kg )+ 48CTN/wood solid Pallet
    c. according to customer special demand
  • Supply Ability & MOQ:

    1000 tons per month
    MinimumOrder:
    500kgs for each specification
  • Market:

    South&north Amrica/Europe/East&South east Asia/ Australia and ect.

Who We are?

  • Shanghai Jian & Mei Industry and Trade Co., Ltd. is well equipped with various multi-station cold heading machines and high-medium frequency heating machines imported from Taiwan. JM can manufacture all kinds of fasteners of various head types with the specifications from M6- M56,1/4-2”in diameter, 20-1500 (1”-60”) in length, from Class 4.8 to 12.9 and from A429 Grade 2-8.



Quality control

  • The production management of our company strictly complies with ISO9001:2008 system. All our products are subjected to strict test and inspection in each process by the workers periodically, starting from the raw materials delivered to the factory.


Test Report


Each batch of exported products are identified with a unique batch number in the Finished product testing report and steel mill raw material quality inspection report.




  • If you need, the test report form the third part is available


Nominal Size
or Basic
Major Dia of
Thread

E F G B K H H1 R2 A
Body Dia


Width Across Flats Width Across Corners Flange Dia Flange Thickness Head Height Hex Height Flange Top Radius
Gaging Ring Thickness
Max Min Basic Max Min Max Min Max Min Max Min Max Max Min
1/4 0.2500 0.2500 0.2450 3/8 0.3750 0.367 0.433 0.409 0.56 0.04 0.28 0.17 0.015 0.0514 0.0511
5/16 0.3125 0.3125 0.3065 1/2 0.5000 0.489 0.577 0.548 0.68 0.05 0.32 0.21 0.019 0.0643 0.0640
3/8 0.3750 0.3750 0.3690 9/16 0.5625 0.551 0.650 0.618 0.81 0.06 0.39 0.25 0.022 0.0771 0.0768
7/16 0.4375 0.4375 0.4305 5/8 0.6250 0.612 0.722 0.685 0.93 0.07 0.46 0.30 0.026 0.0900 0.0897
1/2 0.5000 0.5000 0.4930 3/4 0.7500 0.736 0.866 0.825 1.07 0.08 0.51 0.34 0.030 0.1029 0.1026
9/16 0.5625 0.5625 0.5545 13/16 0.8125 0.798 0.938 0.895 1.19 0.09 0.57 0.38 0.034 0.1157 0.1154
5/8 0.6250 0.6250 0.6170 15/16 0.9375 0.922 1.083 1.034 1.33 0.10 0.62 0.42 0.038 0.1286 0.1283
3/4 0.7500 0.7500 0.7410 1-1/8 1.1250 1.100 1 299 1 234 1.59 0.11 0.73 0.51 0.045 0.1543 0.1540
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