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十字槽半沉頭螺釘 GB /T 820 - 2015

選擇規格尺寸 點擊↓

M1.6

M2

M2.5

M3

(M3.5)

M4

M5

M6

M8

M10

括号内尺寸為非優選
GB /T 820 - 2015 十字槽半沉頭螺釘

尺寸單位: mm
國标GB /T820 - 2015 GB820 820GB 十字槽半沉頭螺釘
國标GB /T820 - 2015 GB820 820GB 十字槽半沉頭螺釘
GB /T 820 - 2015 十字槽半沉頭螺釘
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千件重及價格計算 千件重 : kg x 元/kg = 元/千件
默認密度 g/cm3
公稱長度L 注:選擇後獲得 相應重量 螺紋長度
螺紋規格
d
M1.6 M2 M2.5 M3 (M3.5) M4 M5 M6 M8 M10
P 螺距
a 最大值
dk 理論值 最大值
實際值 最大值=公稱
最小值
f
k 最大值=公稱
r 最大值
R
x 最大值
槽号
M1 參考
M2 參考
深度 H型 最大值
最小值
Z型 最大值
最小值
0.35 0.4 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
0.7 0.8 0.9 1 1.2 1.4 1.6 2 2.5 3
3.6 4.4 5.5 6.3 8.2 9.4 10.4 12.6 17.3 20
3 3.8 4.7 5.5 7.3 8.4 9.3 11.3 15.8 18.3
2.7 3.5 4.4 5.2 6.94 8.04 8.94 10.87 15.37 17.78
0.4 0.5 0.6 0.7 0.8 1 1.2 1.4 2 2.3
1 1.2 1.5 1.65 2.35 2.7 2.7 3.3 4.65 5
0.4 0.5 0.6 0.8 0.9 1 1.3 1.5 2 2.5
3 4 5 6 8.5 9.5 9.5 12 16.5 19.5
0.9 1 1.1 1.25 1.5 1.75 2 2.5 3.2 3.8
0 0 1 1 2 2 2 3 4 4
1.9 2 3 3.4 4.8 5.2 5.4 7.3 9.6 10.4
1.9 2.2 2.8 3.1 4.6 5 5.3 7.1 9.5 10.3
1.2 1.5 1.85 2.2 2.75 3.2 3.4 4 5.25 6
0.9 1.2 1.5 1.8 2.25 2.7 2.9 3.5 4.75 5.5
1.2 1.4 1.75 2.08 2.7 3.1 3.35 3.85 5.2 6.05
0.95 1.15 1.5 1.83 2.25 2.65 2.9 3.4 4.75 5.6
千件鋼制重≈kg
- - - - - - - - - -
螺紋長度b 最小值
- - - - - - - - - -
①,無螺紋部分杆徑約等于螺紋中徑或允許等于螺紋大徑
替代列表
等效标準
國标 GB 國際 ISO 德标 DIN
GB /T 820
ISO 7047
DIN EN ISO 7047
以上有部分标準可能為近似等效,如有異議以标準原件為準

技術條件和引用标準

材料
不鏽鋼 有色金屬
通用技術條件
螺紋 公差
标準
機械性能 性能等級
标準
公差 產品等級
标準
十字槽
表面缺陷
表面處理 -
-
驗收及包裝
GB/T 16938
6 g
GB/T 193、GB/T 9145
d<3 mm: 按協議;
d≥3 mm:4. 8
A2-50 、A2-70 d<3 mm: 按協議;
d≥3 mm:CU2 、CU3 、AL4
d<3 mm: 按協議;
d≥3 mm: GB/T 3098. 1
GB/T 3098. 6 d<3 mm: 按協議;
d≥3 mm:GB/T 3098. 10
A級
GB/T 3103.1
GB/T 944.1
GB/T 5779.1 -
不經處理;
電鍍技術要求按GB/T 5267. 1;
非電解鋅片塗層技術要按GB/T 5267. 2
簡單處理;
鈍化處理技術要求按GB/T 5267. 4
簡單處理;
電鍍技術要求按GB/T 5267.1
如需其他技術要求或表面處理,應由供需協議
GB/T 90.1、GB/T90.2
注:技術數據僅供參考,請以官方原件為準!
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聯系人:楊帆(銷售經理) 點擊這裏給我發消息2850588398   移動電話: 13813085707     電話:025-52758402,52758403,52758406分機:8859/8858 Email: 登陸後可見
材料:碳鋼、合金鋼、304、304L、316、316L、雙相鋼2205、2507、2520、C1-70、C1-110、C3-80、904L、310S、1CR13、2CR13、蒙乃爾K500、1.4529、高溫高壓合金鋼、防腐合金鋼等;等級:A2-70、A2-80、A4-80、8.8級、10.9級\12.9級以上;表面處理:本色、鈍化、鍍鋅、達克羅、發黑等;規格範圍:M6-M56,可按圖定制
聯系人:鄭先生 點擊這裏給我發消息348380714   移動電話: 15888456007     電話:0577-86500901 Email: 登陸後可見
材質:不鏽鋼 表面處理:鍍鋅、發黑,各按客戶要求加工定制,支持非标。
聯系人:湯繼勇   移動電話: 15298892886/15262400870     電話:0516-86839568 Email: 登陸後可見
材質:不鏽鋼、碳鋼;公稱直徑範圍:M1-M14;公稱長度範圍:5-400mm
類似标準及供貨信息
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2 精密機械用緊固件十字槽半沉頭螺釘 [國标]
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3 十字槽半沉頭螺釘 [國标]
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4 120°十字槽半沉頭螺釘 [國标]
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6 粗牙十字槽半沉頭細杆螺釘 [德标]
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7 十字槽半沉頭螺釘 [國際]
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8 十字槽半沉頭螺釘 [國際]
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9 十字槽半沉頭螺釘 [表12] [日标]
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10 十字槽半沉頭螺釘 [附屬表 JA.5] [日标]
JIS B 1111 (JA5) - 2017
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11 十字槽半沉頭螺釘 [表4] [日标]
JIS B 1111 (T4) - 2006
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12 十字槽半沉頭螺釘  [表4] [日标]
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13 眼鏡框架用 -  十一字槽盤形半沉頭螺釘 [日标]
JIS B 1119 (2PC) - 1986
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15 80°十字槽半沉頭螺釘Table8 [美标]
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16 米制十字槽半沉頭螺釘Table7 [美标]
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17 米制米字槽半沉頭螺釘Table8 [美标]
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18 十字槽半沉頭螺釘 [法國]
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Cross Recessed Raised Countersunk Head Screws, With Type H Or Type Z Cross Recessed - Product Grade A
19 米字槽半沉頭螺釘(短的)Table10 [英标]
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20 米字槽半沉頭螺釘Table8 [英标]
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21 英制十字槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3] [英标]
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英制十字槽半沉頭螺釘 - B.S.W. & B.S.F. 螺紋 [Table 3]
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22 米制十字槽半沉頭螺釘 [Table 2] [澳标]
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23 十字槽半沉頭螺釘 [台灣]
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24 十字槽半沉頭螺釘 A級和B級 [俄标]
GOST 17474 - 1980
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Raised countersunk head screws (Cross Recessed), product grades A and B
25 十字槽半沉頭螺釘 [韓标]
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26 十字槽半沉頭螺釘 [韓标]
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27 H型或Z型十字槽半沉頭螺釘(通用頭型)- 產品等級A級 [德标]
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28 十字槽半沉頭螺釘 I型和IA型  [TABLE 2.2.2-2 I/IA] [美标]
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29 十字槽82°半沉頭清根螺釘 I型和IA型 [TABLE 2.2.3-4 I/IA] [美标]
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30 82°小半沉頭十字槽螺釘 (ASTM F837/F468) [TABLE 2.2.4-3,-4 I/IA] [美标]
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Oval 82-deg Countersunk Trim Head Screws (ASTM F837/F468) [TABLE 2.2.4-3,-4 I/IA]
31 82°小半沉頭十字槽螺釘 [Table 15] (ASTM F837 / F468) [美标]
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82°小半沉頭十字槽螺釘 [Table 15] (ASTM F837 / F468)
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32 十字槽82°半沉頭清根螺釘 [美标]
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十字槽82°半沉頭清根螺釘
Undercut Oval 82-deg Countersunk Head Screws, Type I & Type IA Recess
33 十字槽半沉頭螺釘  I和IA型 【表7&8】 [美标]
ASME B 18.6.3 (T8-I/T8-IA) - 2013
十字槽半沉頭螺釘 I和IA型 【表7&8】
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34 十字槽半沉頭螺釘 [航天]
QJ 2378 - 1992
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