關于304 ISO7380梅花帶柱機螺釘 附圖紙(螺栓上的48代表什么意思啊)的問題，以下是萬千緊固件小編對此問題的歸納整理，來看看吧。
相關文章目錄:
求各類螺絲名稱的英文翻譯
中文品名
Description in Chinese 英文品名
Desciption in English
圓錐銷 Taper pins
圓柱銷 Parallel pins
開槽圓柱頭螺釘 Slotted cheese head screws
開槽盤頭螺釘 Slotted pan head screws
單耳止動墊圈 Tab washers
開口銷 Split cooter pins
開槽半沉頭木螺釘 Slotted raised csk head wood screws
開槽半圓頭木螺釘 Slotted round head wood screws
開槽沉頭木螺釘 Slotted countersunk head wood screws
平墊 Plain washers
平墊（帶倒角） Mediun washers
平墊 Plain washers
重型彈墊 Spring lock washers,tang ends
標準彈墊 Spring lock washers,square ends
鞍形彈墊 Single coil spring lock washers
彈簧止動墊圈 Curved spring washers
波形彈墊 Wave spring washers
T型方頸螺栓 T-head blots with square neck
T型雙接頭螺栓 T-head bolts with double nip
螺紋圓錐銷 Taper pins with threaded end
T型頭螺栓 T-head bolts
蝶型螺母（美制） Wing nuts America form
蝶型螺母（德制） Wing nuts germany form
蝶型螺母（美制） Wing screws America form
蝶型螺母（德制） Wing screws germany form
圓球型蓋型螺母 Ball knobs
開槽帶孔球面
圓柱頭蚴釘 Slotted capstan screws
開槽長圓柱端
緊定螺釘 Slotted set srews with full dog point
開槽平端
緊定螺釘（半牙） Slotted set srews with chamfered end
小六角特薄細牙
螺母 Pip nuts with thread
外舌止動墊圈 External tap
小墊圈
(用于圓柱頭螺釘) Washers for cheese head screws
方斜墊圈（U型） Square taper washers for
U-section
方斜墊圈（I型） Square taper washers for
I-sections
方墊圈 Square washers
開槽凹端緊定螺釘 Slotted set with cup point
六角薄螺母 Hexagon thin nuts
細牙六角薄螺母 Hexagon thin nuts
木螺釘專用墊圈 Rounds washers for wood constructions
密封帽 Sealing caps,push-in type
活節螺栓B型 Eye bolts form B
內舌止動墊圈 Internal tab washers
雙耳止動墊圈 Washers with two taps
滾花高頭螺釘 Knurled thumb screws with collar
開槽滾花高頭螺釘 Slotted knurled thumb screws with collar
滾花高螺母 Knurled thumb nuts with collar
滾花薄螺母 Knurled thumb thin nuts
鎖緊墊圈 Sealing washers
軸用彈性墊圈 Retaining rings for shafts(external),circlips
孔用彈性墊圈 Retaining rings for bores(internal),circlips
方頭帶墊螺栓 Square head bolts with collar
方頭圓柱底端螺栓 Square head bolts with half dog point
方頭帶墊關圓底端
螺栓 Square head bolts with collar,half dog point
T型槽螺母 T-slot nuts
單頭螺柱 Single end studs
地腳螺栓 Masonry bolts
帶槽圓螺母 Slotted round nuts
端面帶孔圓螺母 Round nuts with drilled holes in one face
開槽平端緊定螺釘 Slotted set screws with flat point
開槽錐端緊定螺釘 Slotted set screws with cone point
六角螺母 Hexagon nuts
方螺母-C Square nuts
六角頭螺釘 Hexagon screws
六角頭圓柱端
緊定螺釘 Hexagon set screws with full dog point
薄型方螺母-B Square nuts without bevel
(pressed nuts)
六角頭木螺釘 Hexgon head wood screw
(coach screws)
吊環螺釘 Lifting eye bolts
吊環螺母 Lifting eye nuts
圓錐型槽銷 Grooved pins,taper grooved
圓錐型槽銷
（半槽） Grooved pins,taper grooved half length
平行槽銷
（帶倒角） Grooved pins,parallel grooved full length
前端凹槽槽銷 Grooved pins,reverve grooved half length
中部凹槽槽銷 Grooved pins,center grooved
圓頭槽銷 Grooved pins with round head
沉頭槽銷 Grooved pins with countersunk head
六角螺母棒 Turnuckles(center parts),made out of hexagon bar
花藍螺栓 Turnuckles with eye bolt and hook bolt
彈性圓柱銷 Spring pins,heavy type
組合式蓋型螺母 Hexagon domed cap nuts
開槽圓螺母
(配合溝頭扳手) Slotted round nuts for hook spammer
圓螺母（帶插銷孔） Round nuts with set holes
盤型彈簧墊圈 Disc springs
喉箍 Hose clamps
潤滑油嘴
（旋扭頭） Lubricating nipples,button head
管夾 Shackles for conduilts
U型螺栓 Stirrup bolts(U-bolts)
球面墊圈 Spherical washers,conical seats
圓柱銷 Parallel pins
厚六角螺母 Hexagon nuts,1.5d
厚六角法蘭面
螺母 Hexagon nuts,1.5d with collar
長六角螺母 Hexagon nuts,3d
外齒鎖緊墊圈 External teeth lock washers
內齒鎖緊墊圈 Internal teeth lock washers
外鋸齒鎖緊墊圈 External teeth serrated lock washers
內鋸齒鎖緊墊圈 Internal teeth serrated lock washers
開口擋圈 Retaining rings for shafts(E-rings),circlips
平鍵（A型） Parallel keys(form A)
半圓鍵 Woodruff keys
嵌環（支撐環） Thimbles
機器螺釘和墊圈
組合件 Screws and washers assemblies
自攻螺釘和墊圈
組合件 Tapping screws and washer assemblies
薄型帶孔
內六角圓柱螺釘 Hexagon cocket head cap screws with hole,low head
大六角頭螺栓 Hexagon head bolts with large head
(friction grip nolts)
大六角螺母 Hexagon nuts with large wideth across flat
(friction grip nuts)
大墊圈 Round washers for friction grip bolts
楔型方墊圈 Spuare taper washers for friction grip bolts on T-
六角法蘭面螺母 Hexagon flange nuts
全金屬六角鎖緊螺母（2型） Prevailing torque type hexagon nuts,all metallic nuts
輕型彈性圓柱銷 Spring pins,light type
重型彈性圓柱
銷用墊圈 Washers for bolts with heavy type spring pinss
ISO公制螺紋螺釘（多種頭型） Thread forming screws for ISO-metric thread
自攻自鉆螺釘
（多種頭型） Self-drilling tapping screws
開槽切削螺紋螺釘（多種頭型） Thread cutting screws
十字槽切削螺紋螺釘（多種頭型） Thread cutting screws cross recess
T型四爪螺母 Tee nuts with pronge
鋼結構用六角頭螺栓連接副 Hexagon head fitted bolts for steel structures
開槽盤頭
自攻螺釘 Pan head tapping screws with slot
開槽沉頭
自攻螺釘 countersunk flat head tapping screws with slot
開槽半沉頭
自攻螺釘 Raised sountersunk oval head tapping screws with slot
六角頭自攻螺釘 Hexagon tapping screws
圓柱頭螺釘用
彈簧墊圈 Spring lock washers for screws with cylindrical heads
十字槽盤頭
自攻螺攻 Pan head tapping screws with cross recessed
十字槽沉頭
自攻螺攻 Countersunk flat head tapping screws with cross recessed
十字槽半沉頭
自攻螺攻 Raised countersunk oval head tapping screws with cross
薄型內六角
圓柱頭螺釘 Hexagon socket head cap screws with,reduced head
十字槽盤頭螺釘 Pan head screws with cross recessed
鋼結構用墊圈 Washers for steel structures
鋼結構用
六角頭螺栓 Hexagon head bolts for steel structures
內六角沉頭螺釘 Hexagon socket coutersunk head screws
軸用鋼絲擋圈 Roundwire snap rings for shafts
十字槽半沉頭
木螺釘 Cross recessed raised countersunk head wood screws
十字槽圓頭
木螺釘 Cross recessed round head wood screws
十字槽沉頭
木螺釘 Cross recessed countersunk head wood screws
螺紋護套
(普通、自鎖等) Ciol inserts,coarse,fine thread,silf locking
大外徑墊圈 Washers,outside diameter appro.3d
彈簧卡子 sping cotter for a bolt
平板螺栓 Belting bolts
(elevator bolts)
干壁釘
（墻板釘） Dry wall screws
環型螺母 Lifting nuts(eye nuts)
圓螺母用止退
墊圈 Tab washer for slotted round nuts
螺栓上的48代表什么意思
螺栓頂部標識的4.8是螺栓強度等級，4.8級的一般用A3鋼。
性能等級4.8級的螺栓，其含義是：
1、螺栓材質公稱抗拉強度達400MPa級；
2、螺栓材質的屈強比值為0.8；
3、螺栓材質的公稱屈服強度達400×0.8=320MPa。
螺栓性能等級的含義是國際通用的標準,相同性能等級的螺栓,不管其材料和產地的區別,其性能是相同的,設計上只選用性能等級即可。
擴展資料
螺栓等級分為兩種：高強螺栓和普通螺栓。
高強螺栓：強螺栓，使用日益廣泛，主要用在一些比如戶外工程，風電或者具有能動性的機械上，抗拉強度比較大，高強螺栓一般用于永久連接。
普通螺栓：普通螺栓又分A級、B級(精制螺栓)和C級(粗制螺栓)兩種A、B級螺栓采用5.6級和8.8級鋼材，C級螺栓采用4.6級和4.8級鋼材。
用在一些小型機械，比如渦輪機上就可以，主要是看應用環境和運作方式。
高強螺栓和普通螺栓常用等級：常用8.8s和10.9s兩個強度等級，其中10.9級居多。普通螺栓強度等級要低，一般為4.4級、4.8級、5.6級和8.8級。
來源：-螺栓性能等級
以上就是萬千緊固件小編對于304 ISO7380梅花帶柱機螺釘 附圖紙 螺栓上的48代表什么意思啊問題和相關問題的解答了，希望對你有用
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