DIN444 Eye Bolts High Strength Carbon Steel Stainless Steel China Origin Manufacturer

Eye Bolts Introduction

Eye bolts, also known as swing bolts. It has Q235, 45#, 40Cr, 35CrMoA, SUS304, SUS306 and other materials. Its common standard is DIN444. Its surface treatment methods include electro-galvanizing, hot-dip galvanizing, etc.

Eye bolts are widely used in pressure pipes, oil drilling equipment, oil field facilities, valve industry, bicycle manufacturing and other fields. The Eye bolts is convenient and quick to use, and it is used together with the nut to have a good fastening and connection effect.

Product Details

SIZE: M6-M20

MATEAIL: Carbon Steel, Stainless Steel

STANDARD: DIN444

GRADE: 4.8, 8.8, 10.9, 12.9 / A2-70, etc

SURFACE TREATMENT: ZP, HDG, BLACK, Dacromet

CUSTOMIZED SUPPORT: YES

Product Gallery

Stainless Steel Eye Bolts

Carbon Steel Galvanized Eye Bolts

Carbon Steel Blackened Eye Bolts

DIN444 Eye Bolts Specifications

    Screw Thread
d
    M5
    M6
    M8
    M10
    M12
    M16
    M20
    M24
    (M27)
  


    P
    Pitch
    　
    0.8
    1
    1.25
    1.5
    1.75
    2
    2.5
    3
    3
  

    b
    L≤125
    　
    16
    18
    22
    26
    30
    38
    46
    54
    60
  

    125＜L≤200
    　
    -
    -
    28
    32
    36
    44
    52
    60
    66
  

    L＞200
    　
    -
    -
    -
    -
    49
    57
    65
    73
    79
  

    d2
    min=nominal size
    　
    5
    6
    8
    10
    12
    16
    18
    22
    24
  

    max
    　
    5.03
    6.03
    8.036
    10.036
    12.043
    16.043
    18.043
    22.052
    24.052
  

    Sd
    max
    　
    12
    14
    18
    20
    25
    32
    40
    45
    50
  

    Tpye A
    min
    10.9
    12.9
    16.9
    18.7
    23.7
    30.4
    38.4
    43.4
    48.4
  

    Tpye B and C
    min
    11.57
    13.57
    17.57
    19.48
    24.48
    31.38
    39.38
    44.38
    49.38
  

    r
    Nominal Size
    　
    2.5
    4
    4
    4
    6
    6
    6
    10
    10
  

    max
    　
    3.75
    6
    6
    6
    9
    9
    9
    15
    15
  

    min
    　
    1.875
    3
    3
    3
    4.5
    4.5
    4.5
    7.5
    7.5
  

    s
    Type A
    max
    8
    9
    11
    14
    17
    19
    24
    28
    30
  

    min
    7.52
    8.52
    10.3
    13.3
    16.3
    18.16
    23.16
    27.16
    29.16
  

    Type B and C
    max
    6
    7
    9
    12
    14
    17
    22
    25
    27
  

    min
    5.88
    6.85
    8.85
    11.82
    13.82
    16.82
    21.79
    24.79
    26.79
  

    　             
  

    Screw Thread
d
    (M27)
    M30
    M30
    (M33)
    M36
    M36
    (M39)
    (M39)
    　
  

    P
    Pitch
    　
    3
    3.5
    3.5
    3.5
    4
    4
    4
    4
    　
  

    b
    L≤125
    　
    60
    66
    66
    -
    -
    -
    -
    -
    　
  

    125＜L≤200
    　
    66
    72
    72
    78
    84
    84
    90
    90
    　
  

    L＞200
    　
    79
    85
    85
    91
    97
    97
    103
    103
    　
  

    d2
    min=nominal size
    　
    25
    27
    28
    30
    32
    33
    35
    36
    　
  

    max
    　
    25.052
    27.052
    28.052
    30.052
    32.062
    33.062
    35.062
    36.062
    　
  

    Sd
    max
    　
    50
    55
    55
    60
    65
    65
    70
    70
    　
  

    Tpye A
    min
    48.4
    53.1
    53.1
    58.1
    63.1
    63.1
    68.1
    68.1
    　
  

    Tpye B and C
    min
    49.38
    54.26
    54.26
    59.26
    64.26
    64.26
    69.26
    69.26
    　
  

    r
    Nominal Size
    　
    10
    10
    10
    16
    16
    16
    16
    16
    　
  

    max
    　
    15
    15
    15
    22.4
    22.4
    22.4
    22.4
    22.4
    　
  

    min
    　
    7.5
    7.5
    7.5
    12.8
    12.8
    12.8
    12.8
    12.8
    　
  

    s
    Type A
    max
    30
    34
    34
    38
    41
    41
    46
    46
    　
  

    min
    29.16
    33
    33
    37
    40
    40
    45
    45
    　
  

    Type B and C
    max
    27
    30
    30
    34
    38
    38
    41
    41
    　
  

    min
    26.79
    29.79
    29.79
    33.75
    37.75
    37.75
    40.75
    40.75
    　
  

Screw Thread d	M5	M6	M8	M10	M12	M16	M20	M24	(M27)
P	Pitch		0.8	1	1.25	1.5	1.75	2	2.5	3	3
b	L≤125		16	18	22	26	30	38	46	54	60
125＜L≤200		-	-	28	32	36	44	52	60	66
L＞200		-	-	-	-	49	57	65	73	79
d2	min=nominal size		5	6	8	10	12	16	18	22	24
max		5.03	6.03	8.036	10.036	12.043	16.043	18.043	22.052	24.052
Sd	max		12	14	18	20	25	32	40	45	50
Tpye A	min	10.9	12.9	16.9	18.7	23.7	30.4	38.4	43.4	48.4
Tpye B and C	min	11.57	13.57	17.57	19.48	24.48	31.38	39.38	44.38	49.38
r	Nominal Size		2.5	4	4	4	6	6	6	10	10
max		3.75	6	6	6	9	9	9	15	15
min		1.875	3	3	3	4.5	4.5	4.5	7.5	7.5
s	Type A	max	8	9	11	14	17	19	24	28	30
min	7.52	8.52	10.3	13.3	16.3	18.16	23.16	27.16	29.16
Type B and C	max	6	7	9	12	14	17	22	25	27
min	5.88	6.85	8.85	11.82	13.82	16.82	21.79	24.79	26.79

Screw Thread d	(M27)	M30	M30	(M33)	M36	M36	(M39)	(M39)
P	Pitch		3	3.5	3.5	3.5	4	4	4	4
b	L≤125		60	66	66	-	-	-	-	-
125＜L≤200		66	72	72	78	84	84	90	90
L＞200		79	85	85	91	97	97	103	103
d2	min=nominal size		25	27	28	30	32	33	35	36
max		25.052	27.052	28.052	30.052	32.062	33.062	35.062	36.062
Sd	max		50	55	55	60	65	65	70	70
Tpye A	min	48.4	53.1	53.1	58.1	63.1	63.1	68.1	68.1
Tpye B and C	min	49.38	54.26	54.26	59.26	64.26	64.26	69.26	69.26
r	Nominal Size		10	10	10	16	16	16	16	16
max		15	15	15	22.4	22.4	22.4	22.4	22.4
min		7.5	7.5	7.5	12.8	12.8	12.8	12.8	12.8
s	Type A	max	30	34	34	38	41	41	46	46
min	29.16	33	33	37	40	40	45	45
Type B and C	max	27	30	30	34	38	38	41	41
min	26.79	29.79	29.79	33.75	37.75	37.75	40.75	40.75

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