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Unit:mm

Eye Bolts

GB /T 798 - 2021

Display drawing:

国标GB /T798 - 2021 GB798 798GB Eye Bolts
Download CAD Model*
Download CAD Model

 *Models with different eras.

Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
×

Choose materials based on density.(g/cm3)

  • Carbon Steel 7.85
  • Stainless Steel 8.1
  • Stainless Steel 7.95
  • Stainless Steel 7.7
  • Titanium Alloy 4.5
  • Aluminum Alloy 2.8
  • Copper 8.89


Select here or enter material density on the calculation page.
Nominal Length L Tips:seclect Nominal Length L and get Weight Thread length.
Thread Size
d
M5 M6 M8 M10 M12 M16 M20 M24 (M27)
×24
P Pitch
b L≤125
125＜L≤200
L＞200
d2 Nominal Size
Grade A and B min
max
Grade C min
max
Sd max
Grade A and B min
Grade C min
r Nominal Size
max
min
s Grade A and B max
min
Grade C max
min
0.8 1 1.25 1.5 1.75 2 2.5 3 3
16 18 22 26 30 38 46 54 60
- - 28 32 36 44 52 60 66
- - - - 49 57 65 73 79
5 6 8 10 12 16 18 22 24
5.07 6.07 8.08 10.08 12.095 16.095 18.095 22.11 24.11
5.145 6.145 8.17 10.17 12.205 16.205 18.205 22.24 24.24
5.07 6.07 8.08 10.08 12.095 16.095 18.095 22.11 24.11
5.19 6.19 8.23 10.23 12.275 16.275 18.275 22.32 24.32
12 14 18 20 25 32 40 45 50
10.9 12.9 16.9 18.7 23.7 30.4 38.4 43.4 48.4
11.57 13.57 17.57 19.48 24.48 31.38 39.38 44.38 49.38
2.5 4 4 4 6 6 6 10 10
4 6 6 6 9 9 9 15 15
2 3 3 3 4.5 4.5 4.5 7.5 7.5
6 7 9 12 14 17 22 25 27
5.52 6.42 8.42 11.3 13.3 16.3 21.16 24.16 26.16
8 9 11 14 17 19 24 28 30
7.42 8.42 10.3 13.3 16.3 18.16 23.16 27.16 29.16
Weight of per 1000 steel products(≈kg)
- - - - - - - - -
Length of Thread b
- - - - - - - - -
Thread Size
d
(M27)
×25 		M30
×27 		M30
×28 		(M33) M36
×32 		M36
×33 		(M39)
×35 		(M39)
×36
P Pitch
b L≤125
125＜L≤200
L＞200
d2 Nominal Size
Grade A and B min
max
Grade C min
max
Sd max
Grade A and B min
Grade C min
r Nominal Size
max
min
s Grade A and B max
min
Grade C max
min
3 3.5 3.5 3.5 4 4 4 4
60 66 66 - - - - -
66 72 72 78 84 84 90 90
79 85 85 91 97 97 103 103
25 27 28 30 32 33 35 36
25.11 27.11 28.11 30.11 32.12 33.12 35.12 36.12
25.24 27.24 28.24 30.24 32.28 32.28 35.28 36.28
25.11 27.11 28.11 30.11 32.12 33.12 35.12 36.12
25.32 27.32 28.32 30.32 32.37 33.37 35.37 36.337
50 55 55 60 65 65 70 70
48.4 53.1 53.1 58.1 63.1 63.1 68.1 68.1
49.38 54.26 54.26 59.26 64.26 64.26 69.26 69.26
10 10 10 16 16 16 16 16
15 15 15 22.4 22.4 22.4 22.4 22.4
7.5 7.5 7.5 12.8 12.8 12.8 12.8 12.8
27 30 30 34 38 38 41 41
26.16 29 29 33 37 37 40 40
30 34 34 38 41 41 46 46
29.16 33 33 37 40 40 45 45
Weight of per 1000 steel products(≈kg)
- - - - - - - -
Length of Thread b
- - - - - - - -
②,The diameter of the unthreaded part is approximately equal to the pitch diameter or major diameter of the thread.

Alternative history

GB 798 - 1976 GB 798 - 1988 GB /T 798 - 2021

Suppliers

Best price if from GlobalFastener.com.
Yuyao No.2 Standard Fastener Factory

  • Mr.Ruan

  • +86-15306621777

  • +86-574-62003860

  • Material: low, medium carbon steel, alloy steel, stainless steel, aluminum, copper, plastic; Grade: 4.6, 4.8, 5.8, 6.8, 8.8, 10.9, 12.9; Surface treatment: electroplating, environment protection, black, hot dip galvanizing, plastic package; Nominal diameter: M5-M100; Nominal length: 20-5000mm
Contact us via Email
Wuxi Zeke Hardware Manufacturing Co., Ltd.

  • Mr.Chen

  • +86-18651586798

  • +86-510-82392393

  • Material: Zirconium Zr-1(R60700), Zr-3(R60702), Zr-5(R60705), Zr-0(R60001), Zr-2(R60802), Zr-4(R60804), Titanium TA1-TA36, TB2-TB17, TC1-TC32, Corrosion resistant alloy Incoloy 800, 800H, 800HT, 825, 925, Hastelloy B, B-2, B-3, B-4, C, C276, C-4, C-22, G-50, X, G, G-3, G-30, C-2000, Inconel600, 601, 690, 625, 622, 686, 718, 703, X750, Monel400, Monel K500, Pure nickel Nickel 200, Nickel 201, High-temperature alloy Nimonic 75, 80A, 90, 901, 20Cb-3 alloy, A286(Gr660), Cr20Ni80, Super stainless steel XM-19, 254SMO(F44), 1.4529, 25-6MO, 303, 304, 304L, 309, 309L, 310, 310S, 316, 316L, 316Ti, 904L, 317, 317L, 321, 347, Duplex stainless steel 2205(F51、F60), 2507(F53), S32760(F55), 1Cr13, 2Cr13, 3Cr13, 630(17-4PH), 631(17-7PH), 660, Grade: 8.8, 10.9, 12.9, 14.9, A2-70, A2-80, A3-70, A3-80, A4-70, A4-80, A4L-80, A5-80, D2-70, D2-80, D2-100, D4-70, D4-80, D4-100, D6-70, D6-80, D6-100, D8-70, D8-80, D8-100, C1-70, C1-110, C4-70, C3-80, F1-45, F1-60 High temperature and high pressure ASTMA193/A194 B5, B6, B6X, B7, B7M, B16, B8, B8C, B8M, B8P, B8T, B8LN, B8MLN, B8CLN, B8ML4CuN, 1, 2, 2H, 2HM, 3, 4, 4L, 6, 6F, 7, 7L, 7M, 8, 8C, 8M, 8T, 8F, 8P, 8N, 8MN, 8R, 8S, 8LN, 8MLN, 8MLCuN, 9C, 16
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Similar Standards

1 Eye Bolts [DIN]
DIN 444 - 2017 		Eye Bolts

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2 Eye Bolts [DIN]
DIN 444 - 1983 		Eye Bolts

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3 Eye Bolts [GB]
GB 798 - 1988 		Eye Bolts

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4 Eye Bolts [UNI]
UNI 6058 		Eye Bolts

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5 Eye Bolts [GB]
GB 798 - 1976 		Eye Bolts

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6 Eyeboltfor shackles, forms BD and SD [JIS]
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7 Eyebolt For Shackles, Forms BC and SC [JIS]
JIS B 2801 - 1996 		Eyebolt For Shackles, Forms BC and SC
8 Eye Bolts [GOST]
GOST 3033 (-1) - 1979 		Eye Bolts
9 Eye Bolts [GOST]
GOST 3033 (-2) - 1979 		Eye Bolts
10 Eye Bolts [GOST]
GOST 3033 (-3) - 1979 		Eye Bolts
11 Eye Bolts [CNS]
CNS 4490 - 1981 		Eye Bolts