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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

規格型號:例:4X10PWAHC(+)①②③④⑤⑥⑦①螺釘(ding)直徑(jing)②螺釘(ding)長度③螺釘(ding)頭(tou)(tou)型B:球面圓柱(zhu)頭(tou)(tou);C:圓柱(zhu)頭(tou)(tou);F(K):沉(chen)(chen)頭(tou)(tou);H:六(liu)角頭(tou)(tou);HW:六(liu)角頭(tou)(tou)帶墊圈(quan);O:半沉(chen)(chen)頭(tou)(tou);P:平元頭(tou)(tou);R:半元頭(tou)(tou);PW:平元頭(tou)(tou)帶墊圈(quan);T:大(da)扁頭(tou)(tou);V:蘑(mo)菇頭(tou)(tou);④螺釘(ding)牙型A:自(zi)攻尖尾(日標(biao)(biao)第1種(zhong))疏AB:自(zi)攻尖尾(日標(biao)(biao)第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(jiao)頭帶(dai)墊圈;

O:半沉頭;

P:平元頭;

R:半元頭;

PW:平元頭帶(dai)墊圈;

T:大扁頭;

V:蘑菇頭;


④螺(luo)(luo)釘(ding)牙(ya)(ya)型(xing)(xing) A:自(zi)攻尖尾(wei)(日標(biao)第1種(zhong))疏AB:自(zi)攻尖尾(wei)(日標(biao)第4種(zhong))密;B:自(zi)攻平(ping)(ping)尾(wei)(日標(biao)第2種(zhong))疏;C:自(zi)攻平(ping)(ping)尾(wei)(日標(biao)第3種(zhong))密;P:雙(shuang)絲牙(ya)(ya)HL:高低牙(ya)(ya)U:菠蘿牙(ya)(ya)紋;T:自(zi)攻平(ping)(ping)尾(wei)切腳(jiao)AT:自(zi)攻絲尖尾(wei)切腳(jiao)M:機械牙(ya)(ya);BTT:B型(xing)(xing)三(san)角(jiao)(jiao)牙(ya)(ya)CCT:C型(xing)(xing)三(san)角(jiao)(jiao)牙(ya)(ya)PTT:P型(xing)(xing)三(san)角(jiao)(jiao)牙(ya)(ya)STT:S型(xing)(xing)三(san)角(jiao)(jiao)牙(ya)(ya) ⑤熱處理(li)H:有熱處理(li)N:沒熱處理(li) ⑥表面處理(li) Zn:白鋅(xin)C:彩鋅(xin)B:藍鋅(xin)F:黑(hei)鋅(xin)O:氧化黑(hei)Ni:鎳(nie)Cu:青銅(tong)Br:紅(hong)銅(tong)P:磷(lin)化 ⑦備注 (+):十(shi)字(zi)(zi)槽(cao)(cao)(cao)(cao)(-):一字(zi)(zi)槽(cao)(cao)(cao)(cao)(T):菊花(hua)槽(cao)(cao)(cao)(cao)(H):內六角(jiao)(jiao)(PZ):米(mi)字(zi)(zi)槽(cao)(cao)(cao)(cao) (+-):+-槽(cao)(cao)(cao)(cao)(Y):Y型(xing)(xing)槽(cao)(cao)(cao)(cao)(H):H型(xing)(xing)槽(cao)(cao)(cao)(cao)(L):止退花(hua)齒(chi)(WIS):單(dan)活(huo)(huo)(huo)動(dong)(dong)彈墊圈 (WIF):單(dan)活(huo)(huo)(huo)動(dong)(dong)平(ping)(ping)墊圈(WIT):單(dan)活(huo)(huo)(huo)動(dong)(dong)外齒(chi)墊圈(W2SF):雙(shuang)活(huo)(huo)(huo)動(dong)(dong)平(ping)(ping)彈墊圈 (W=6mm):墊圈外徑等(deng)于6mm(SUS):不(bu)銹鋼(Cu):黃銅(tong)(Br):紅(hong)銅(tong)(8.8):8.8級(ji)螺(luo)(luo)釘(ding)(10.9):10.9級(ji)螺(luo)(luo)釘(ding)(12.9):12.9級(ji)螺(luo)(luo)釘(ding)(R):其它注釋 ①公(gong)稱螺(luo)(luo)紋外徑(螺(luo)(luo)紋規格(ge)):分公(gong)制和英(ying)制兩(liang)種(zhong)。


公制(zhi)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mm(毫米)。


英(ying)(ying)制(zhi)螺(luo)紋(wen)→常用(yong)規(gui)(gui)格(ge)有2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單(dan)位(wei)in(英(ying)(ying) 寸(cun))。 ②牙(ya)(ya)(ya)(ya)(ya)數(shu)/牙(ya)(ya)(ya)(ya)(ya)距(ju): 牙(ya)(ya)(ya)(ya)(ya)數(shu)定(ding)義(yi)→一英(ying)(ying)寸(cun)(25.4mm)長(chang)度(du)中所含(han)牙(ya)(ya)(ya)(ya)(ya)紋(wen)的(de)個數(shu)。 牙(ya)(ya)(ya)(ya)(ya)距(ju)定(ding)義(yi)→相鄰兩(liang)螺(luo)紋(wen)間(jian)的(de)距(ju)離值(zhi)。 牙(ya)(ya)(ya)(ya)(ya)數(shu)、牙(ya)(ya)(ya)(ya)(ya)距(ju)換算→牙(ya)(ya)(ya)(ya)(ya)距(ju)=1英(ying)(ying)寸(cun)/牙(ya)(ya)(ya)(ya)(ya)數(shu) ③公稱(cheng)長(chang)度(du):分(fen)(fen)公制(zhi)和英(ying)(ying)制(zhi)兩(liang)種。 公制(zhi)公稱(cheng)長(chang)度(du)→常用(yong)值(zhi)有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(wei)mm(毫米)。 英(ying)(ying)制(zhi)公稱(cheng)長(chang)度(du)→常用(yong)值(zhi)有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位(wei):in(英(ying)(ying)寸(cun))。 ④頭型(xing)(xing)(xing)(xing)(xing):用(yong)字(zi)母(mu)來表(biao)示(shi)頭型(xing)(xing)(xing)(xing)(xing)的(de)種類(lei)(lei)(lei),可(ke)參(can)看前文(wen)(wen)常用(yong)螺(luo)釘(ding)頭型(xing)(xing)(xing)(xing)(xing)分(fen)(fen)類(lei)(lei)(lei)。 ⑤牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing):用(yong)字(zi)母(mu)來表(biao)示(shi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing)的(de)種類(lei)(lei)(lei),可(ke)參(can)看前文(wen)(wen)“常用(yong)螺(luo)釘(ding)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing)分(fen)(fen)類(lei)(lei)(lei)”。 ⑥槽型(xing)(xing)(xing)(xing)(xing):參(can)看前文(wen)(wen)“我司常用(yong)螺(luo)釘(ding)槽型(xing)(xing)(xing)(xing)(xing)分(fen)(fen)類(lei)(lei)(lei)”,十(shi)字(zi)槽或(huo)無(wu)槽(如沖(chong)六角頭螺(luo)釘(ding))此處無(wu)需標(biao)(biao)注(zhu)(zhu),其(qi)它槽型(xing)(xing)(xing)(xing)(xing) 需用(yong)文(wen)(wen)字(zi)說明(ming)。 ⑦特殊(shu)標(biao)(biao)注(zhu)(zhu):一般情況無(wu)需標(biao)(biao)注(zhu)(zhu),表(biao)達(da)其(qi)特征時在(zai)此位(wei)置用(yong)文(wen)(wen)字(zi)進行描述。 舉例:螺(luo)釘(ding)規(gui)(gui)格(ge)名稱(cheng)描述為“4-0.7x70PM±牙(ya)(ya)(ya)(ya)(ya)長(chang)35”,其(qi)含(han)義(yi)是“4”為螺(luo)釘(ding)螺(luo)紋(wen)公稱(cheng)直徑,“0.7”為牙(ya)(ya)(ya)(ya)(ya) 距(ju),70”為螺(luo)釘(ding)公稱(cheng)長(chang)度(du)值(zhi),“P”表(biao)示(shi)其(qi)頭型(xing)(xing)(xing)(xing)(xing)為盤頭,“M”表(biao)示(shi)其(qi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)(xing)為機(ji)絲牙(ya)(ya)(ya)(ya)(ya)類(lei)(lei)(lei),“±” 表(biao)示(shi)其(qi)槽型(xing)(xing)(xing)(xing)(xing)為“±槽”也可(ke)用(yong)“加減(jian)槽”表(biao)示(shi)。“牙(ya)(ya)(ya)(ya)(ya)長(chang)35”為特殊(shu)標(biao)(biao)注(zhu)(zhu),特別說明(ming)此螺(luo)釘(ding)牙(ya)(ya)(ya)(ya)(ya)紋(wen)長(chang)度(du)值(zhi)。