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2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong

2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong Featured Image
  • 2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong
  • 2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong
  • 2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong
  • 2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong

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Now we have superior devices. Our solutions are exported to your USA, the UK and so on, enjoying a superb name between customers for , , , To significantly increase our service quality, our corporation imports a large number of overseas advanced devices. Welcome clientele from home and overseas to connect with and inquire!
2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong Detail:

Surface treatment

p

Related Knowlege :
The bolt threading size after hot dip galvanized surface treatment process will become bigger than zinc plated , so HDG bolt thread must match the over size hex nut or the nut can not be threaded up. The hot dip galvanized surface can offer very strong anti-rust performance than electric zinc plated or black oxide surface.
The 4.8 grade bolt was produced by low carbon steel material, which is used for where only need small strength hardness

Product Parameter

Screw Thread d M4 M5 M6 (M7) M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 (M27) M30 (M33) M36 (M39) M42 (M45) M48 (M52)
P Pitch 0.7 0.8 1 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5 5
a max 2.1 2.4 3 3 3.75 4.5 5.25 6 6 7.5 7.5 7.5 9 9 10.5 10.5 12 12 13.5 13.5 15 15
c min 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3
max 0.4 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1 1 1 1 1
da max 4.7 5.7 6.8 7.8 9.2 11.2 13.7 15.7 17.7 20.2 22.4 24.4 26.4 30.4 33.4 36.4 39.4 42.4 45.6 48.6 52.6 56.6
dw Grade A min 5.9 6.9 8.9 9.6 11.6 15.6 17.4 20.5 22.5 25.3 28.2 30 33.6 - - - - - - - - -
Grade B min 5.7 6.7 8.7 9.4 11.4 15.4 17.2 20.1 22 24.8 27.7 29.5 33.2 38 42.7 46.5 51.1 55.9 59.9 64.7 69.4 74.2
e Grade A min 7.66 8.79 11.05 12.12 14.38 18.9 21.1 24.49 26.75 30.14 33.53 35.72 39.98 - - - - - - - - -
Grade B min 7.5 8.63 10.89 11.94 14.2 18.72 20.88 23.91 26.17 29.56 32.95 35.03 39.55 45.2 50.85 55.37 60.79 66.44 71.3 76.95 82.6 88.25
k Nominal Size 2.8 3.5 4 4.8 5.3 6.4 7.5 8.8 10 11.5 12.5 14 15 17 18.7 21 22.5 25 26 28 30 33
Grade A min 2.68 3.35 3.85 4.65 5.15 6.22 7.32 8.62 9.82 11.28 12.28 13.78 14.78 - - - - - - - - -
max 2.92 3.65 4.15 4.95 5.45 6.56 7.68 8.98 10.18 11.72 12.72 14.22 15.22 - - - - - - - - -
Grade B min 2.6 3.26 3.76 4.56 5.06 6.11 7.21 8.51 9.71 11.15 12.15 13.65 14.65 16.65 18.28 20.58 22.08 24.58 25.58 27.58 29.58 32.5
max 3 3.74 4.24 5.04 5.54 6.69 7.79 9.09 10.29 11.85 12.85 14.35 15.35 17.35 19.12 21.42 22.92 25.42 26.42 28.42 30.42 33.5
k1 min 1.9 2.28 2.63 3.19 3.54 4.28 5.05 5.96 6.8 7.8 8.5 9.6 10.3 11.7 12.8 14.4 15.5 17.2 17.9 19.3 20.9 22.8
r min 0.2 0.2 0.25 0.25 0.4 0.4 0.6 0.6 0.6 0.6 0.8 0.8 0.8 1 1 1 1 1 1.2 1.2 1.6 1.6
s max=nominal size 7 8 10 11 13 17 19 22 24 27 30 32 36 41 46 50 55 60 65 70 75 80
Grade A min 6.78 7.78 9.78 10.73 12.73 16.73 18.67 21.67 23.67 26.67 29.67 31.61 35.38 - - - - - - - - -
Grade B min 6.64 7.64 9.64 10.57 12.57 16.57 18.48 21.16 23.16 26.15 29.16 31 35 40 45 49 53.8 58.8 63.1 68.1 73.1 78.1
Product detail pictures:

2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong detail pictures

2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong detail pictures

2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong detail pictures

2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong detail pictures

Related Product Guide:
Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for 2022 Good Quality Hitching Ring With Eye Bolt - Hot dip galvanized 4.8 grade DIN933 hexagon bolt diameter range M4-M52 – Tiancong, The product will supply to all over the world, such as: Manila, British, Oslo, We'll continue to devote ourselves to market & product development and build a well-knit service to our customer to create a more prosperous future. Please contact us today to find out how we can work together.
    • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Abigail from moldova - 2018.11.06 10:04
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Erica from Chile - 2018.08.12 12:27

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