1、M2450,65,80,100,120,150180,200 BM3060,80,100,120,150,180,200M36M48M64:不包括螺栓头部尺寸T型槽用螺栓 GB/T37-1988(20),30,40B8.8(20),(25),35,4040,50,80,100()中为非通用规格储能焊用焊接螺柱 GB/T902.3-1989长 度l 8,12,204.8特制不锈钢选用A2-5010,16,20,2510,16,25,3012,16,20,25,30,4020,(35),4520,30,40,50十字槽盘头螺钉 GB/T818-2000 (eqv ISO7045,DIN7985,N
2、F E25-121)M2.546,10,12,20,5,6,8铜CU24,6,8,10,12,16,25,30A2-708,105,8,10,12,20,25,30, 40,(50),(60),(70)8,10,16,20,30,35,40 A10,12,16,25,30,40,50,60,(65)3016,20,30,45,6016,25,40,60不包括螺栓头部长度十字槽沉头螺钉(钢4.8级)GB/T819.1-2000(eqv ISO7046-1,DIN965,NF E25-119)6,8,10,12,16,25,30,(40)6,8,10,12,16,20,30,358,12,16,2
3、0,25,30,408,12,16,20,25,30,35,40,50,60 10,16,25,40,50,6012,20,30,40,60十字槽沉头螺钉(第2部分)GB/T819.2-1997(eqv ISO7046-2,DIN965,NF E25-119)6,8,10,12,16,25,30, 有色金属选用CU2、CU3 不锈钢8,10,12,16,20,25,3010,16,20,25,30,40,5010,16,20,30,40,50,60 12,16,20,25,30,45,60吊环螺钉 GB/T825-1988 dD1LD2 附 图3616204424522228623472354
4、010445561717095十字槽半沉头螺钉 GB/T820-2000 (eqv ISO7047,DIN966,NF E25-120)8,12,16,20,25,40A 10,16,25,30 12,20,30 内六角圆柱头螺钉 GB/T70.1-2000 (eqv ISO4762,DIN912,NF E25-125)5,8,12,2012.910,12,16,20,25,3012,16,20,25,30,40,50,6012,16,20,25,30,40,60,8020,25,30,40,60,90,10020,25,30,35,40,60,80,10030,50,70,90,120内六角
5、沉头螺钉 GB/T70.3-2000 (eqv ISO10642,DIN7791,NF E27-160)性 能 等 级10,16,25,40不 锈 钢A2-70、A4-8016,25,30,4016,20,25,30,40,50,7020,30,40,60:特制材料花形螺钉名称/标准编号长 度 l 内 六 角 花 形盘头螺钉/GB/T2672-1986(M4)10,16,20(M5)8,12,20,30沉头螺钉/GB/T2673-1986 M10半沉头螺钉/GB/T2674-1986圆柱头螺钉/GB/T6190-198612,16,25()中为非标准特制规格开槽平端紧定螺钉 GB/T73-19
6、85 长 度l8,12, 钢14H、22H 不锈钢材料选用A1-5010,12,16,20,(25) 10,16,2510,16,20,25,30 12,16,20,25,30,40, 内六角平端紧定螺钉 GB/T77-2000 (eqv ISO4026,DIN913,NF E27-180)12,16,20,25,30,(50) 1型六角螺母 GB/T6170-2000 (eqv ISO4032,DIN934)规 格细 牙产 品 等 级. M2.5 8有色金属 CU2、CU3 A (左旋)1.5方螺母 C级 GB/T39-1988 . M5C4、5 M6 M8 M12蝶形螺母 GB/T62-1
7、988 Q2351型非金属嵌件六角锁紧螺母 GB/T889.1-2000 (eqv ISO7040,DIN982,NF E25-409) 8特制不锈钢选用A2-70焊接方螺母 GB/T13680-1992 保证载荷N. M4钢6800 M511000155002830044800含碳量不大于0.25%,具有可焊性焊接六角螺母 GB/T13681-1992 平头铆螺母 GB/T17880.1-1999 N(min)钢(08F、ML10)铝(5056、6061) M38.539001900 M4104000 M512115006500 M615165007800 M8182500012300 M1
8、0213200017500 M1234000沉头铆螺母 GB/T17880.2-1999 11.513.516.5小沉头铆螺母 GB/T17880.3-1999 19.522.5120小沉头铆螺母 GB/T17880.4-1999 六角薄螺母 GB/T6172.1-2000 (eqv ISO4035,DIN439,NF E24-035) 05不锈钢选用A2-035有色金属选用CU2 0.75 M20标准型弹簧垫圈 GB/T93-19872.5,3,4,5,6,8,10,12,16,20,24,30,36,48,64材料弹簧钢65Mn或60Si2Mn铜及其合金选用QSi3-13Cr13或1Cr1
9、8Ni9Ti大垫圈-A和C级 GB/T96-1985 (eqv ISO7093,DIN9021)3,4,5,6,8,10,12,16,20,24,30,36公称尺寸16 :A级;16:C级机 械性 能A级:140HV;C级:100HV A140平垫圈-A级 GB/T97.1-1985 (eqv ISO7089,DIN125A)2.5,3,4,5,6,8,10,12,16,20,24,30,36 有色金属选用按协议200HV、 300HV A200、A300封闭型扁圆头抽芯铆钉 GB/T12615-1990长 度性能等级钉体材料钉芯材料最小抗剪强度(N)最小抗拉牌号(3.2)6,9,12061050A7A03450490115A0208F10701240501Cr18Ni92000250048,9,10,12,14,(16),(18)580712156021303000512,16,18,(25)100012202420350045005500633504285封闭型沉头抽芯铆钉 GB/T12616-1990开口型沉头抽芯铆钉 GB/T12617-199028537076098018752360590120016002890365071092054090094012508830开口型扁圆头抽芯铆钉 GB/T12618-1990
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