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C級大平墊 [Table 23-24] JIS B 1256 (LC) - 2008

選擇規格尺寸點擊↓

Φ3

(Φ3.5)

Φ4

Φ5

Φ6

Φ8

Φ10

Φ12

(Φ14)

Φ16

(Φ18)

Φ20

(Φ22)

Φ24

(Φ27)

Φ30

(Φ33)

Φ36

括号内尺寸為非優選

JIS B 1256 (LC) - 2008 C級大平墊 [Table 23-24]

尺寸單位: mm

日标JIS B1256 (LC) - 2008 JIS1256 1256JIS C級大平墊 [Table 23-24]

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單重計算公差

公稱直徑
d

Φ3

(Φ3.5)

Φ4

Φ5

Φ6

Φ8

Φ10

Φ12

(Φ14)

d	最小值
	最大值
d_c	最大值
	最小值
h	公稱
	最大值
	最小值

3.4	3.9	4.5	5.5	6.6	9	11	13.5	15.5
3.7	4.2	4.8	5.8	6.96	9.36	11.43	13.93	15.93
9	11	12	15	18	24	30	37	44
8.1	9.9	10.9	13.9	16.9	22.7	28.7	35.4	42.4
0.8	0.8	1	1	1.6	2	2.5	3	3
1	1	1.2	1.2	1.9	2.3	2.8	3.6	3.6
0.6	0.6	0.8	0.8	1.3	1.7	2.2	2.4	2.4

公稱直徑
d

Φ16

(Φ18)

Φ20

(Φ22)

Φ24

(Φ27)

Φ30

(Φ33)

Φ36

d	最小值
	最大值
d_c	最大值
	最小值
h	公稱
	最大值
	最小值

17.5	20	22	24	26	30	33	36	39
17.93	20.52	22.52	24.84	26.84	30.84	34	37	40
50	56	60	66	72	85	92	105	110
48.4	54.1	58.1	64.1	70.1	82.8	89.8	102.8	107.8
3	4	4	5	5	6	6	6	8
3.6	4.6	4.6	6	6	7	7	7	9.2
2.4	3.4	3.4	4	4	5	5	5	6.8

引用參考

GB /T 1172 - 1999

黑色金屬硬度及強度換算值

GB /T 5267.1 - 2002

鍍鋅、鍍鎳、鍍镉、複合鍍等層鍍層鹽霧腐蝕的防護性能

GB /T 193 - 2003

普通螺紋（一般用途米制螺紋）- 直徑與螺距系列 (ISO 261: 1998, MOD)

GB /T 3103.3 - 2020

緊固件公差平墊圈

注：技術數據僅供參考，請以官方原件為準！

類似标準及供貨信息

1	[國标] GB /T 5287 - 2002	C級特大墊圈 Plain Washers - Extra Large Serles - Product Grade C 供應商(8)
2	[國标] GB /T 96.1 - 2002	大墊圈 A級 Plain Washers - Large Series - Product Grade A 供應商(12)
3	[國标] GB /T 96.2 - 2002	大墊圈 C級 Plain Washers - Large Series - Product Grade C 供應商(8)
4	[國标] GB /T 97.4 (L) - 2002	L型（大）平墊圈用于螺釘組合件 Plain Washers（Large）for Combination Screw 供應商(3)
5	[國标] GB /T 5287 - 1985	C級特大墊圈 Plain Washers - Extra Large Series - Product Grade C 供應商(8)
6	[國标] GB 96 - 1985	大墊圈 A級和C級 Plain Washers-Large Series - Product Grade A and C 供應商(12)
7	[德标] DIN 440 (R) - 1990	木結構用特大墊圈（圓孔） Extra Large Washers with Round Hole for use in Timber Constructions 供應商(7)
8	[德标] DIN 9021 - 1990	大平墊圈 A級（dc ≈ 3d） Large Plain Washers - Product Grade A（dc ≈ 3d）供應商(12)
9	[德标] DIN 6340 - 1987	夾具用平墊圈 Washers for Clamping Devices 供應商(5)
10	[德标] DIN 134	大平墊 Plain Washers - Large 供應商(1)
11	[德标] DIN 34816 - 1999	塑料大平墊 Plastic Plain Washers - Large Series
12	[國際] ISO 7093-1 - 2000	A級大平墊 Plain Washers—large Series—Product Grade A 供應商(5)
13	[國際] ISO 7093-2 - 2000	C級大平墊 Plain Washers—Large Series—Product Grade C 供應商(3)
14	[國際] ISO 7094 - 2000	C級特大平墊圈 Plain Washers—Extra Large Series—Product Grade C 供應商(2)
15	[國際] ISO 10673 (L) - 1998	大平墊 Plain washers for screw and washer assemblies-Large series-Product grade A 供應商(2)
16	[日标] JIS B 1256 (LA) - 2008	A級大平墊 [Table 19-20] Large Plain Washers - Product Grade A 供應商(1)
17	[日标] JIS B 1256 (ELC) - 2008	C級超大平墊 [Table 27-28] Extra Large Plain Washers - Product Grade C
18	[汽标代号] Q 402	大墊圈 Large plain washers 供應商(3)
19	[汽标代号] Q 402B	大墊圈 Large Plain Washers 供應商(3)
20	[法國] NF E 25-513	LL系列（特大）平墊圈 Plain Washers - LL Style 供應商(4)
21	[法國] NF E 25-513	L系列（大）平墊圈 Plain Washers - L Style 供應商(4)
22	[法國] NF E 25-530 - 2000	A級大墊圈 Plain Washers - Large Series - Product Grade A
23	[法國] NF E 25-531 - 2000	C級大墊圈 Plain Washers - Large Series - Product Grade C
24	[法國] NF E 25-532 - 2000	C級特大墊圈 Plain Washers - Extra Large Series - Product Grade C
25	[英标] BS 4320 (C) - 1968	公制 - 光面 - 大墊圈 - C型 Bright washers - Large diameter. Metric series - Form C 供應商(1)
26	[英标] BS 4320 (D) - 1968	公制 - 光面 - 大墊圈 (薄) - D型 Bright washers - Large diameter (Light). Metric series - Form D 供應商(1)
27	[英标] BS 4320 (G) - 1968	公制 - 粗制 - 特大墊圈 - G型 Black washers - Extra large diameter. Metric series - Form G
28	[英标] BS 4320 (F) - 1968	公制 - 粗制 - 大墊圈 - F型 Black washers - Large diameter. Metric series - Form F
29	[英标] BS 3410 (-4) - 1961	适用于UNC、UNF、B.S.W.和B.S.F的精制大平墊圈 [Table 4] Large birght washers for use with UNC, UNF, B.S.W. and B.S.F fasteners [Table 4]
30	[英标] BS 3410 (-6) - 1961	汽車用精制大墊圈，适用于UNC、UNF、BSW和BSF [Table 6] Large Bright Washers For Automobile Purposes For UNC,UNF,BSW And BSF Fasreners [Table 6]
31	[英标] BS 3410 (-2) - 1961	适用于B.A.和美制尺寸的精制大平墊圈 [Table 2] Large Plain Washers for use with B.A. and American Number size fasteners [Table 2]
32	[英标] BS 3410 (-8) - 1961	粗制大平墊 [Table 8] Large Black Washers [Table 8]
33	[澳标] AS 1237.1 - 2002	米制大平墊圈 A級和C級 Plain washers for metric bolts, screws and nuts for general purposes - Large, Product grade A and C
34	[澳标] AS 1237.1 - 2002	米制特大平墊圈 C級 Plain washers for metric bolts, screws and nuts for general purposes - Extra Large, product grade C
35	[台灣] CNS 151 - 1994	平墊圈（用于六角螺栓M1至M20） Plain Washers
36	[台灣] CNS 5194 - 1980	大平墊（3倍螺栓直徑外徑） Large Plain Washers
37	[俄标] GOST 6958 - 1978	大墊圈 A級和C級 Enlarged Washers， Product Grades A And C
38	[德标] DIN EN ISO 7093-1 - 2000	大平墊圈 A級 Plain washers - Large series - Part 1: Product grade A 供應商(12)
39	[德标] DIN EN ISO 7094 - 2000	平墊圈-特大系列，產品等級:C級 Extra Large Washers With Round Hole For Use In Timber Constructions 供應商(7)
40	[德标] DIN EN ISO 7093-2 - 2000	C級大平墊 Plain Washers - Large Series - Product Grade C
41	[英标] BS EN ISO 7093-1 - 2000	A級大平墊 Plain Washers - large Series - Product Grade A
42	[英标] BS EN ISO 7093-2 - 2000	C級大平墊 Plain Washers - Large Series - Product Grade C
43	[英标] BS EN ISO 7094 - 2000	C級特大平墊圈 Plain Washers - Extra Large Series - Product Grade C