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(du)③螺釘(ding)頭(tou)(tou)型(xing)B:球面圓柱頭(tou)(tou);C:圓柱頭(tou)(tou);F(K):沉(chen)頭(tou)(tou);H:六角(jiao)頭(tou)(tou);HW:六角(jiao)頭(tou)(tou)帶(dai)墊圈;O:半沉(chen)頭(tou)(tou);P:平(ping)元(yuan)(yuan)頭(tou)(tou);R:半元(yuan)(yuan)頭(tou)(tou);PW:平(ping)元(yuan)(yuan)頭(tou)(tou)帶(dai)墊圈;T:大扁頭(tou)(tou);V:蘑菇頭(tou)(tou);④螺釘(ding)牙(ya)型(xing)A:自(zi)攻尖尾(日標第1種)疏AB:自(zi)攻尖尾(日標第4
規格型號(hao): 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(liu)角頭帶墊圈;
O:半沉頭;
P:平元頭;
R:半元頭;
PW:平元(yuan)頭帶墊(dian)圈;
T:大扁頭;
V:蘑菇頭;
④螺(luo)(luo)釘牙(ya)(ya)(ya)型 A:自攻尖尾(wei)(日標(biao)第(di)1種(zhong))疏AB:自攻尖尾(wei)(日標(biao)第(di)4種(zhong))密(mi);B:自攻平尾(wei)(日標(biao)第(di)2種(zhong))疏;C:自攻平尾(wei)(日標(biao)第(di)3種(zhong))密(mi);P:雙(shuang)絲牙(ya)(ya)(ya)HL:高低牙(ya)(ya)(ya)U:菠蘿(luo)牙(ya)(ya)(ya)紋;T:自攻平尾(wei)切腳AT:自攻絲尖尾(wei)切腳M:機械牙(ya)(ya)(ya);BTT:B型三(san)角牙(ya)(ya)(ya)CCT:C型三(san)角牙(ya)(ya)(ya)PTT:P型三(san)角牙(ya)(ya)(ya)STT:S型三(san)角牙(ya)(ya)(ya) ⑤熱處(chu)理H:有熱處(chu)理N:沒熱處(chu)理 ⑥表面(mian)處(chu)理 Zn:白(bai)鋅(xin)C:彩鋅(xin)B:藍鋅(xin)F:黑(hei)鋅(xin)O:氧(yang)化(hua)黑(hei)Ni:鎳Cu:青(qing)銅Br:紅銅P:磷化(hua) ⑦備注(zhu)(zhu) (+):十(shi)字(zi)槽(cao)(cao)(-):一字(zi)槽(cao)(cao)(T):菊花(hua)槽(cao)(cao)(H):內六角(PZ):米字(zi)槽(cao)(cao) (+-):+-槽(cao)(cao)(Y):Y型槽(cao)(cao)(H):H型槽(cao)(cao)(L):止退花(hua)齒(WIS):單活(huo)(huo)動彈(dan)墊圈 (WIF):單活(huo)(huo)動平墊圈(WIT):單活(huo)(huo)動外齒墊圈(W2SF):雙(shuang)活(huo)(huo)動平彈(dan)墊圈 (W=6mm):墊圈外徑等于6mm(SUS):不銹鋼(Cu):黃銅(Br):紅銅(8.8):8.8級(ji)螺(luo)(luo)釘(10.9):10.9級(ji)螺(luo)(luo)釘(12.9):12.9級(ji)螺(luo)(luo)釘(R):其(qi)它注(zhu)(zhu)釋 ①公稱螺(luo)(luo)紋外徑(螺(luo)(luo)紋規格):分公制和英制兩種(zhong)。
公(gong)制螺紋→常用規格有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)制螺(luo)紋→常用(yong)(yong)(yong)(yong)規(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)(wei)in(英(ying)(ying) 寸)。 ②牙(ya)(ya)數/牙(ya)(ya)距(ju): 牙(ya)(ya)數定義→一英(ying)(ying)寸(25.4mm)長(chang)(chang)度(du)中所(suo)含(han)牙(ya)(ya)紋的(de)個數。 牙(ya)(ya)距(ju)定義→相鄰兩螺(luo)紋間(jian)的(de)距(ju)離值(zhi)。 牙(ya)(ya)數、牙(ya)(ya)距(ju)換(huan)算→牙(ya)(ya)距(ju)=1英(ying)(ying)寸/牙(ya)(ya)數 ③公(gong)稱(cheng)(cheng)長(chang)(chang)度(du):分公(gong)制和(he)英(ying)(ying)制兩種。 公(gong)制公(gong)稱(cheng)(cheng)長(chang)(chang)度(du)→常用(yong)(yong)(yong)(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)(wei)mm(毫(hao)米)。 英(ying)(ying)制公(gong)稱(cheng)(cheng)長(chang)(chang)度(du)→常用(yong)(yong)(yong)(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)(wei):in(英(ying)(ying)寸)。 ④頭(tou)(tou)型(xing)(xing)(xing):用(yong)(yong)(yong)(yong)字(zi)(zi)母(mu)(mu)來表(biao)示(shi)頭(tou)(tou)型(xing)(xing)(xing)的(de)種類(lei),可參(can)看(kan)前文(wen)(wen)常用(yong)(yong)(yong)(yong)螺(luo)釘(ding)(ding)(ding)(ding)頭(tou)(tou)型(xing)(xing)(xing)分類(lei)。 ⑤牙(ya)(ya)型(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing):用(yong)(yong)(yong)(yong)字(zi)(zi)母(mu)(mu)來表(biao)示(shi)牙(ya)(ya)型(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing)的(de)種類(lei),可參(can)看(kan)前文(wen)(wen)“常用(yong)(yong)(yong)(yong)螺(luo)釘(ding)(ding)(ding)(ding)牙(ya)(ya)型(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing)分類(lei)”。 ⑥槽(cao)型(xing)(xing)(xing):參(can)看(kan)前文(wen)(wen)“我(wo)司(si)常用(yong)(yong)(yong)(yong)螺(luo)釘(ding)(ding)(ding)(ding)槽(cao)型(xing)(xing)(xing)分類(lei)”,十字(zi)(zi)槽(cao)或無槽(cao)(如沖六角頭(tou)(tou)螺(luo)釘(ding)(ding)(ding)(ding))此處無需(xu)標注(zhu),其(qi)它槽(cao)型(xing)(xing)(xing) 需(xu)用(yong)(yong)(yong)(yong)文(wen)(wen)字(zi)(zi)說明。 ⑦特(te)殊標注(zhu):一般(ban)情(qing)況無需(xu)標注(zhu),表(biao)達其(qi)特(te)征時在此位(wei)(wei)置用(yong)(yong)(yong)(yong)文(wen)(wen)字(zi)(zi)進(jin)行描述。 舉例:螺(luo)釘(ding)(ding)(ding)(ding)規(gui)格(ge)名稱(cheng)(cheng)描述為(wei)“4-0.7x70PM±牙(ya)(ya)長(chang)(chang)35”,其(qi)含(han)義是“4”為(wei)螺(luo)釘(ding)(ding)(ding)(ding)螺(luo)紋公(gong)稱(cheng)(cheng)直徑(jing),“0.7”為(wei)牙(ya)(ya) 距(ju),70”為(wei)螺(luo)釘(ding)(ding)(ding)(ding)公(gong)稱(cheng)(cheng)長(chang)(chang)度(du)值(zhi),“P”表(biao)示(shi)其(qi)頭(tou)(tou)型(xing)(xing)(xing)為(wei)盤頭(tou)(tou),“M”表(biao)示(shi)其(qi)牙(ya)(ya)型(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing)為(wei)機(ji)絲牙(ya)(ya)類(lei),“±” 表(biao)示(shi)其(qi)槽(cao)型(xing)(xing)(xing)為(wei)“±槽(cao)”也可用(yong)(yong)(yong)(yong)“加減槽(cao)”表(biao)示(shi)。“牙(ya)(ya)長(chang)(chang)35”為(wei)特(te)殊標注(zhu),特(te)別說明此螺(luo)釘(ding)(ding)(ding)(ding)牙(ya)(ya)紋長(chang)(chang)度(du)值(zhi)。