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China Gold Supplier for Allen Key Dome Head Bolts - DIN 6921 Hexagon Flange Bolts – Tiancong

China Gold Supplier for Allen Key Dome Head Bolts - DIN 6921 Hexagon Flange Bolts – Tiancong Featured Image
  • China Gold Supplier for Allen Key Dome Head Bolts - DIN 6921 Hexagon Flange Bolts – Tiancong
  • China Gold Supplier for Allen Key Dome Head Bolts - DIN 6921 Hexagon Flange Bolts – Tiancong

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Together with the "Client-Oriented" enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for , , , Sincerely hope we are growing up together with our prospects all over the environment.
China Gold Supplier for Allen Key Dome Head Bolts - DIN 6921 Hexagon Flange Bolts – Tiancong Detail:

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Product parameters

Screw Thread d M5 M6 M8 M10 M12 M14 M16 M20
P Pitch Coarse thread 0.8 1 1.25 1.5 1.75 2 2 2.5
Fine thread-1 / / 1 1.25 1.5 1.5 1.5 1.5
Fine thread-2 / / / 1 1.25 / / /
b L≤125 16 18 22 26 30 34 38 46
125＜L≤200 / / 28 32 36 40 44 52
L＞200 / / / / / / 57 65
c min 1 1.1 1.2 1.5 1.8 2.1 2.4 3
da Form A max 5.7 6.8 9.2 11.2 13.7 15.7 17.7 22.4
Form B max 6.2 7.4 10 12.6 15.2 17.7 20.7 25.7
dc max 11.8 14.2 18 22.3 26.6 30.5 35 43
ds max 5 6 8 10 12 14 16 20
min 4.82 5.82 7.78 9.78 11.73 13.73 15.73 19.67
du max 5.5 6.6 9 11 13.5 15.5 17.5 22
dw min 9.8 12.2 15.8 19.6 23.8 27.6 31.9 39.9
e min 8.71 10.95 14.26 16.5 17.62 19.86 23.15 29.87
f max 1.4 2 2 2 3 3 3 4
k max 5.4 6.6 8.1 9.2 11.5 12.8 14.4 17.1
k1 min 2 2.5 3.2 3.6 4.6 5.1 5.8 6.8
r1 min 0.25 0.4 0.4 0.4 0.6 0.6 0.6 0.8
r2 max 0.3 0.4 0.5 0.6 0.7 0.9 1 1.2
r3 min 0.1 0.1 0.15 0.2 0.25 0.3 0.35 0.4
r4 ≈ 3 3.4 4.3 4.3 6.4 6.4 6.4 8.5
s max=nominal size 8 10 13 15 16 18 21 27
min 7.78 9.78 12.73 14.73 15.73 17.73 20.67 26.67
t max 0.15 0.2 0.25 0.3 0.35 0.45 0.5 0.65
min 0.05 0.05 0.1 0.15 0.15 0.2 0.25 0.3
Product detail pictures:

China Gold Supplier for Allen Key Dome Head Bolts - DIN 6921 Hexagon Flange Bolts – Tiancong detail pictures

China Gold Supplier for Allen Key Dome Head Bolts - DIN 6921 Hexagon Flange Bolts – Tiancong detail pictures

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Our organization has been focusing on brand strategy. Customers' gratification is our greatest advertising. We also source OEM provider for China Gold Supplier for Allen Key Dome Head Bolts - DIN 6921 Hexagon Flange Bolts – Tiancong, The product will supply to all over the world, such as: Cambodia, Jamaica, Denmark, Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!
    • As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Jacqueline from Ethiopia - 2018.06.28 19:27
    The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By John biddlestone from Nicaragua - 2017.03.28 16:34

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