常見螺絲釘規格型號有哪些?
- 點擊次數: 1725 次
- 發布時間: 2019-12-04
規格型(xing)號:例(li):4X10PWAHC(+)①②③④⑤⑥⑦①螺釘(ding)直(zhi)徑②螺釘(ding)長度③螺釘(ding)頭(tou)型(xing)B:球面圓柱(zhu)頭(tou);C:圓柱(zhu)頭(tou);F(K):沉頭(tou);H:六角頭(tou);HW:六角頭(tou)帶墊圈;O:半(ban)沉頭(tou);P:平元頭(tou);R:半(ban)元頭(tou);PW:平元頭(tou)帶墊圈;T:大扁(bian)頭(tou);V:蘑(mo)菇頭(tou);④螺釘(ding)牙型(xing)A:自攻尖(jian)尾(日(ri)標第(di)1種)疏AB:自攻尖(jian)尾(日(ri)標第(di)4
規格型號: 例:4X10PWAHC(+) ①②③④⑤⑥⑦
①螺釘直徑
②螺釘長度
③螺釘頭型
B:球面圓柱頭;
C:圓柱頭;
F(K):沉頭;
H:六角頭;
HW:六角頭(tou)帶墊圈;
O:半沉頭;
P:平元頭;
R:半元頭;
PW:平元頭帶墊(dian)圈;
T:大扁頭;
V:蘑菇頭;
④螺釘(ding)牙(ya)(ya)(ya)型(xing)(xing) A:自(zi)(zi)(zi)攻尖(jian)尾(wei)(日(ri)標(biao)第(di)(di)1種)疏AB:自(zi)(zi)(zi)攻尖(jian)尾(wei)(日(ri)標(biao)第(di)(di)4種)密;B:自(zi)(zi)(zi)攻平(ping)尾(wei)(日(ri)標(biao)第(di)(di)2種)疏;C:自(zi)(zi)(zi)攻平(ping)尾(wei)(日(ri)標(biao)第(di)(di)3種)密;P:雙絲牙(ya)(ya)(ya)HL:高(gao)低牙(ya)(ya)(ya)U:菠(bo)蘿牙(ya)(ya)(ya)紋;T:自(zi)(zi)(zi)攻平(ping)尾(wei)切腳AT:自(zi)(zi)(zi)攻絲尖(jian)尾(wei)切腳M:機械牙(ya)(ya)(ya);BTT:B型(xing)(xing)三角(jiao)牙(ya)(ya)(ya)CCT:C型(xing)(xing)三角(jiao)牙(ya)(ya)(ya)PTT:P型(xing)(xing)三角(jiao)牙(ya)(ya)(ya)STT:S型(xing)(xing)三角(jiao)牙(ya)(ya)(ya) ⑤熱(re)處(chu)理H:有熱(re)處(chu)理N:沒熱(re)處(chu)理 ⑥表面處(chu)理 Zn:白鋅(xin)C:彩鋅(xin)B:藍鋅(xin)F:黑鋅(xin)O:氧化(hua)黑Ni:鎳Cu:青銅(tong)Br:紅銅(tong)P:磷化(hua) ⑦備注 (+):十字槽(cao)(-):一字槽(cao)(T):菊花(hua)(hua)槽(cao)(H):內六角(jiao)(PZ):米(mi)字槽(cao) (+-):+-槽(cao)(Y):Y型(xing)(xing)槽(cao)(H):H型(xing)(xing)槽(cao)(L):止退花(hua)(hua)齒(WIS):單活動(dong)彈(dan)墊(dian)圈(quan) (WIF):單活動(dong)平(ping)墊(dian)圈(quan)(WIT):單活動(dong)外(wai)(wai)齒墊(dian)圈(quan)(W2SF):雙活動(dong)平(ping)彈(dan)墊(dian)圈(quan) (W=6mm):墊(dian)圈(quan)外(wai)(wai)徑(jing)等于6mm(SUS):不銹(xiu)鋼(gang)(Cu):黃銅(tong)(Br):紅銅(tong)(8.8):8.8級螺釘(ding)(10.9):10.9級螺釘(ding)(12.9):12.9級螺釘(ding)(R):其它注釋 ①公(gong)稱螺紋外(wai)(wai)徑(jing)(螺紋規格):分公(gong)制和英(ying)制兩種。
公制螺紋→常(chang)用規格有2;2.3;2.5;2.6;2.9;3;3.1;3.5;4;4.2;4.5;4.8; 5;6;8;10;12;14;16;20。單位(wei)mm(毫米)。
英(ying)(ying)(ying)制(zhi)螺(luo)(luo)(luo)(luo)紋(wen)→常用(yong)(yong)規(gui)(gui)格有(you)2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單(dan)位in(英(ying)(ying)(ying) 寸(cun)(cun))。 ②牙(ya)數/牙(ya)距(ju): 牙(ya)數定(ding)義(yi)(yi)→一(yi)英(ying)(ying)(ying)寸(cun)(cun)(25.4mm)長(chang)度(du)中所含(han)牙(ya)紋(wen)的個數。 牙(ya)距(ju)定(ding)義(yi)(yi)→相鄰兩螺(luo)(luo)(luo)(luo)紋(wen)間的距(ju)離值。 牙(ya)數、牙(ya)距(ju)換算→牙(ya)距(ju)=1英(ying)(ying)(ying)寸(cun)(cun)/牙(ya)數 ③公(gong)(gong)稱(cheng)長(chang)度(du):分公(gong)(gong)制(zhi)和英(ying)(ying)(ying)制(zhi)兩種。 公(gong)(gong)制(zhi)公(gong)(gong)稱(cheng)長(chang)度(du)→常用(yong)(yong)值有(you)5、6、6.5、7、8、9、9.5、10、11、12、13、14、15、16、18、19、20、 21、25、28、30、31、32、35、40、42、45、50、55、60、65、70、75、80、85、 90、95、100、110、120。單(dan)位mm(毫米(mi))。 英(ying)(ying)(ying)制(zhi)公(gong)(gong)稱(cheng)長(chang)度(du)→常用(yong)(yong)值有(you)1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位:in(英(ying)(ying)(ying)寸(cun)(cun))。 ④頭型(xing):用(yong)(yong)字(zi)(zi)母來(lai)表(biao)示(shi)(shi)(shi)頭型(xing)的種類(lei),可參看前(qian)文(wen)(wen)常用(yong)(yong)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)頭型(xing)分類(lei)。 ⑤牙(ya)型(xing)/尾型(xing):用(yong)(yong)字(zi)(zi)母來(lai)表(biao)示(shi)(shi)(shi)牙(ya)型(xing)/尾型(xing)的種類(lei),可參看前(qian)文(wen)(wen)“常用(yong)(yong)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)牙(ya)型(xing)/尾型(xing)分類(lei)”。 ⑥槽(cao)(cao)(cao)型(xing):參看前(qian)文(wen)(wen)“我司常用(yong)(yong)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)槽(cao)(cao)(cao)型(xing)分類(lei)”,十字(zi)(zi)槽(cao)(cao)(cao)或(huo)無槽(cao)(cao)(cao)(如沖六角頭螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding))此(ci)處無需(xu)標(biao)注(zhu),其它槽(cao)(cao)(cao)型(xing) 需(xu)用(yong)(yong)文(wen)(wen)字(zi)(zi)說明。 ⑦特(te)殊標(biao)注(zhu):一(yi)般情況無需(xu)標(biao)注(zhu),表(biao)達其特(te)征時在此(ci)位置用(yong)(yong)文(wen)(wen)字(zi)(zi)進行描述。 舉例:螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)規(gui)(gui)格名(ming)稱(cheng)描述為“4-0.7x70PM±牙(ya)長(chang)35”,其含(han)義(yi)(yi)是“4”為螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)螺(luo)(luo)(luo)(luo)紋(wen)公(gong)(gong)稱(cheng)直徑,“0.7”為牙(ya) 距(ju),70”為螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)公(gong)(gong)稱(cheng)長(chang)度(du)值,“P”表(biao)示(shi)(shi)(shi)其頭型(xing)為盤頭,“M”表(biao)示(shi)(shi)(shi)其牙(ya)型(xing)/尾型(xing)為機絲牙(ya)類(lei),“±” 表(biao)示(shi)(shi)(shi)其槽(cao)(cao)(cao)型(xing)為“±槽(cao)(cao)(cao)”也可用(yong)(yong)“加減槽(cao)(cao)(cao)”表(biao)示(shi)(shi)(shi)。“牙(ya)長(chang)35”為特(te)殊標(biao)注(zhu),特(te)別說明此(ci)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)牙(ya)紋(wen)長(chang)度(du)值。