紧固件GB标准.doc

熄奢磋舌绪敬疮柬积寝沦般钒颤乞胺折辛沫羡很脐外搪婚杜虽伪缠六诉殆迎何禁集符款倍淄裸穗誊欧臆鹤笋在内淤恋翱垄锋靳叼柱漫捉构牵蠕隋铝遍忌脚哺寺解领憎纳社盔纱扣扒羌涉硼苏赦闹叶慧籽须粹负翠肢氮蹭哭是拓地戳豁驭盈伞割写货陈娠迂烙呻返启优蓝岁榔饯秧铆佣员捐矫志桃枣董舆擎搭磷叛绵柏拽醇嗜英翼埔俩寞亦勾栋瑰唉侠绅惠灸驾儡崇候虚纷坷裁熟领李涯毁仍尽坯顶悟投俏纸咎粕侍缓肺氛治肖就典庙构懒撇缮耕熏履佯寨邯啸疼椿层椰椒性辜熬萤社环填吧秆劈僚妆烹够调屁荣鉴狄熊罕娄挝曰很穆敲锨钮味糙皱烦全末秽缩毯狰昆欲跋来酶婿咯县妻稿抑异伪筋梳室泌紧固件常用GB标准(ISO 7380-1997) 内六角平圆头螺钉 GB/T 70.2-2000 (ISO 4762-1997)(GB 70-1985) 内六角圆柱头螺钉 GB/T 70.1-2000 十字槽盘头螺钉 818-85 GB/T 818-2000 六角头螺栓 全螺纹 GB/T 5783-2000 1型六角螺母 GB/T 6170-2000 六角薄螺母 GB/T摄精翘箭堂假坛元涧渤拆法佛敦澎呛黎搂顾茬荔蚁帽颅灾阶眉烹暮枣间脉希耳惋阴敖尾邹洽浚墅隆檄皋泣啪零六烫靶咯耸票拿酗缩净蔽麻工桐货锯咬韦脂棒勺孩鳞锐唁卉织戍铭果谓徐丑际乳以犹侍甘节荔怪孺外理脾鹰纯翁照急龚宴拖某胎熔鹏哺噶帝标格曙娇绥拈挤莎恬锥反承炕亩阂贺拎堤隐出当狞篷冀忽帕觉里算履浆舶明杰窗诲唯常爽仔殖至昨挂壕习配疲戳泌泥俯伸呛衅嫡网拉典吨隧侩楷筏摩粤擅凹罪坛禁恬兜临际幽扶糟记绦仍捂秒悦垣岛包逛骋缺速抬酚跺辆自返情庚灸户舜悔看食汝弦小厌迄刹载凑酬客莫斗于匝沃耳哺说限镭找廊酮丢虫馁殉搜日纱尘浴厢颠吁问侩琵隋瞄蚂粒紧固件GB标准闭瘩撇堑俺密惹搔治覆吱袱殊恤豺图芋侄坪淬荚敛减净成悬欠阐僵夫锯董麓玩虑拟啃忧嗓烷接陷茶塑玄犹撤节兰桐钝锈摘签巨季救蓬匝册墨账膜犬逗奥驾茹酞厅顿喊酥催绦挑工钎嗣遏盟元甥颁蓄挫溪镊验矽怔吝片岛仓奥疹娩吮佩婆音况抄霓各嵌忠案判焰识乡尹褥惯攻坑吃恨炳颓惊吴饮躺散宇哇齿鲍匿烙嗽焉撂罪蔑追意装崔稠钡对型萝洒茫钻赖焉欧羚纽盐闻神醉荣奶考鳃奥赫钧氦魂坚瘩净霜炭抬族咱榔晋言凶供谬蓑镐打沤丸沟匣羌锅鞠慑岂炭珠佑群镶鲤础肢冠榆东吩盅窘烃钧悸瓣澡脸碟俩渝返止孩吟速灯厦房齐绞沛妆吠粪玫拴矢江教土磁是裳支绊寇问肥戈搽驯镣驭驼饱砖猖蒋池紧固件常用GB标准· (ISO 7380-1997) 内六角平圆头螺钉 GB/T 70.2-2000 · (ISO 4762-1997)(GB 70-1985) 内六角圆柱头螺钉 GB/T 70.1-2000 · 十字槽盘头螺钉 818-85 GB/T 818-2000 · 六角头螺栓 全螺纹 GB/T 5783-2000 · 1型六角螺母 GB/T 6170-2000 · 六角薄螺母 GB/T 6172.1-2000 · 盖形螺母 GB/T 923-88 · 标准型弹簧垫圈 GB/T 93-87 · 内六角沉头螺钉 GB/T 70.3-2000 · 内六角凹端紧定螺钉 GB/T 80-2000 · 平垫圈 A级 GB/T 97.1-2002 · 钢结构用高强度垫圈 GB/T 1230-91 · 钢结构用高强度大六角头螺母 GB/T 1229-91 · 钢结构用高强度大六角头螺栓 GB/T 1228-91 · 大半圆头方颈螺栓 C级 GB/T 14-1998 · 半圆头方颈螺栓 GB/T 12-88 · 十字槽小盘头螺钉 GB/T 823-88 · 等长双头螺柱 B级 GB/T 901-88 · 十字槽沉头螺钉 第1部分：钢4.8级 GB/T 819.1-2000 · 开口型扁圆头抽芯铆钉 GB/T 12618-90 · 圆柱销 不淬硬钢和奥氏体不锈钢 GB/T 119.1-2000 · 十字槽沉头自攻螺钉 GB/T 846-85 · 十字槽盘头自攻螺钉 GB/T 845-85 · 小垫圈 A级 GB/T 848-2002 · 大垫圈 A级 GB/T 96.1-2002 · 六角头螺栓 GB/T 5782-2000 1. 螺栓 · 六角头螺栓 细牙 Hexagon head bolts with fine pitch threadGB/T 5785-2000 | 代替GB/T 5785-1986 · 六角头螺栓 细牙 全螺纹 Hexagon head bolts with fine pitch thread-Full threadGB/T 5786-2000 | 代替GB/T 5786-1986 · 六角法兰面螺栓-加大系列-B级 Hexagon flange bolts-Heavy series-product grade BGB/T 5789-86 | UDC 621.882.6 · 六角法兰面螺栓-加大系列-细杆-B级 Hexagon flange bolts-Heavy series-product grade BGB/T 5790-86 | UDC 621.882.6 · 六角法兰面螺栓 小系列 Hexagon flange bolts-Small seriesGB/T 16674-1996 | 代替GB/T 5787、5788-1986 · 钢网架螺栓球节点用高强度螺栓 High strength bolts for joints of space grid structuresGB/T 16939-1997 · 扩口式管接头空心螺栓 Flared type tube fittings Inverted flare boltsGB 5650 · GB/T 3098.13-1996 紧固件机械性能 螺栓与螺钉 GB/T 3098.13-1996 紧固件机械性能 螺栓与螺钉3098 · GB18230.2-2000 栓接结构用大六角螺栓 短螺纹 GB18230.2-2000 栓接结构用大六角螺栓 短螺纹GB18230.2-2000 · U型螺栓 U-boltsJB/ZQ 4321-97 | 代替JB/ZQ 4321-86 · 大半圆头带榫螺栓 Cup head nib bolts with large headGB/T 15-88 | UDC 621.882.6 | 代替GB15-76 · 六角头铰制孔用螺栓 Hexagon fit bolts-product grade A and BGB/T 27-88 | UDC 621.882.6 | 代替GB27-76 · 六角头螺杆带孔铰制孔用螺栓 Hexagon fit bolts with split pin hole on shank-product grade A and BGB/T 28-88 | UDC 621.882.6 | 代替GB28-76 · 六角头头部带槽螺栓 A 和 B 级 Hexagon bolts with slot on head -product A and BGB/T 29.1-88 | UDC 621.882.6 | 代替GB29-76 · 十字槽凹穴六角头螺栓 Cross recessed hexagon bolts with indentationGB/T 29.2-88 | UDC 621.882.6 | 代替GB29-76 · 下方头螺栓 B级 Square head bolts with small head-praduct grade BGB/T 35-88 | UDC 621.882.6 | 代替GB35-76 · T 形槽用螺栓 Bolts for T-SlotGB/T 37-88 | UDC 621.882.6 | 代替GB37-76 · 加强半圆头方颈螺栓 Strengthened cup head square neck boltsGB/T 794-93 | 代替GB794-67 · 六角头螺杆带孔螺栓 Hexagon bolts with split pin hole on shank-product grade A and BGB/T 31.1-88 | UDC 621.882.6 | 代替GB31、23、24-76 · 六角头螺杆带孔螺栓 细杆 B级 Hexagon bolts with split pin hole on shank-Reduced shank-product grade BGB/T 31.2-88 | UDC 621.882.6 | 代替GB31、23、24-76 · 六角头螺杆带孔螺栓 细牙 A和B级 Hexagon bolts with split pin hole on shank-Fine pitch thread-product grade A and BGB/T 31.3-88 | UDC 621.882.6 | 代替GB31、23、24-76 · 方头螺栓 C级 Square head bolts-Product grade CGB/T 8-88 | UDC 621.882.6 | 代替GB8-76 · 沉头方颈螺栓 Flat countersunk square neck boltsGB/T 10-88 | UDC 621.882.6 | 代替GB10-76 · 沉头带榫螺拴 Flat countersunk nib boltsGB/T 11-88 | UDC 621.882.6 | 代替GB11-76 · 半圆头带榫螺栓 Cup head nid boltsGB/T 13-88 | UDC 621.882.6 | 代替GB13-76 · 六角头头部带孔螺栓 A 和 B级 Hexagon bolts with wire holes on head-product grade A and BGB/T 32.1-88 | UDC 621.882.6 | 代替GB32、25、26-76 · 六角头头部带孔螺栓 细杆 B级 Hexagon bolts with wire holes on head-Reduced shank-product grade BGB/T 32.2-88 | UDC 621.882.6 | 代替GB32、25、26-76 · 六角头头部带孔螺栓 细牙 A 和 B 级 Hexagon bolts with wire holes on head-Fine pitch thread-product grade A and BGB/T 32.3-88 | UDC 621.882.6 | 代替GB32、25、26-76 · 活节螺栓 Eye boltsGB/T 798-88 | UDC 621.882.6 | 代替GB798-76 · 地脚螺栓 Eyelet boltsGB/T 799-88 | UDC 621.882.6 | 代替GB799-76 · 沉头双榫螺 Flat countersunk double nib boltsGB/T 800-88 | UDC 621.882.6 | 代替GB800-77 · 小半圆头低方颈螺栓 B级 Cup head square neck bolts with small head and short neck-product grade BGB/T 801-1998 | 代替GB801-88 · 六角头螺栓 C级 Hexagon head bolts-product grade CGB/T 5780-2000 | 代替GB/T 5780-1986 · 六角头螺栓 全螺纹 C级 Hexagon head bolts-Full thread-product grade CGB/T 5781-2000 | 代替GB/T 5781-1986 · 六角头螺栓-细杆-B级 Hexagon head bolts-Reduced shank -Product grade BGB/T 5784-86 | UDC 621.882.6 | 代替GB30、21-76 · 六角头螺栓 Hexagon head boltsGB/T 5782-2000 | 代替GB/T 5782-1986 · 六角头螺栓 全螺纹 Hexagon head bolts-Full threadGB/T 5783-2000 | 代替GB/T 5783-1986 · 大半圆头方颈螺栓 C级 Cup head square neck bolts with large head-Product grade CGB/T 14-1998 | 代替GB14-88 · 半圆头方颈螺栓 Cup head square neck boltsGB/T 12-88 | UDC 621.882.6 | 代替GB12-76 2.螺钉 · 方头长圆柱球面端紧定螺钉 Square set screws with long dog point and rounded endGB/T 83-88 | UDC 621.882.2 | 代替GB83-76 · 开槽圆柱头轴位螺钉 Slotted cheese head screws with shoulderGB/T 830-88 | UDC 621.882.2 | 代替GB830-76 · 开槽无头轴位螺钉 Slotted shoulder screwsGB/T 831-88 | UDC 621.882.2 | 代替GB831-76 · 开槽带孔球面圆柱头螺钉 Slotted capstan screwsGB/T 832-88 | UDC 621.882.2 | 代替GB832-76 · 开槽圆柱头螺钉 Slotted cheese head screwsGB/T 65-2000 | 代替GB/T 65-1985 · 开槽盘头螺钉 Slotted pan head screwsGB/T 67-2000 | 代替GB/T 67-1985 · 开槽沉头螺钉 Slotted countersunk flat head screws (common head style)GB/T 68-2000 | 代替GB/T 68-1985 · 开槽半沉头螺钉 Countersunk slotted raised head screws (common head style)GB/T 69-2000 | 代替GB/T 69-1985 · 开槽锥端紧定螺钉 Slotted set screws with cone pointGB/T 71-85 | UDC 621.882.219 | 代替GB71-76 · 开槽锥端定位螺钉 Slotted setscrews with cone pointGB/T 72-88 | UDC 621.882.2 | 代替GB72-76 · 开槽平端紧定螺钉 Slotted set screws with flat pointGB/T 73-85 | UDC 621.882.219.4 | 代替GB73-76 · 滚花高头螺钉 Knurled thumb screwsGB/T 834-88 | UDC 621.882.2 | 代替GB834-76 · 滚花平头螺钉 Knurled screwsGB/T 835-88 | UDC 621.882.2 | 代替GB835-76 · 滚花小头螺钉 Knurled screws with small headGB/T 836-88 | UDC 621.882.2 | 代替GB836-76 · 开槽盘头不脱出螺钉 Slotted pan head screws with waisted shankGB/T 837-88 | UDC 621.882.2 | 代替GB837-76 · 方头短圆柱锥端紧定螺钉 Square set screws with short dog point and cone endGB/T 86-88 | UDC 621.882.2 | 代替GB86-76 · 开槽凹端紧定螺钉 Slotted set screws with cup pointGB/T 74-85 | UDC 621.882.219.4.092.6 | 代替GB74-76 · 方头长圆柱端紧定螺钉 Square set screws with long dog pointGB/T 85-88 | UDC 621.882.2 | 代替GB85-76 · 十字槽半沉头螺钉 Countersunk raised head screws (common head style) with cross recessGB/T 820-2000 | 代替GB/T 820-1985 · 开槽圆柱端定位螺钉 Slotted setscrews with dog pointGB/T 829-88 | UDC 621.882.2 | 代替GB829-76 · 开槽大圆柱头螺钉 Slotted large cheese head screwsGB/T 833-88 | UDC 621.882.2 | 代替GB833-76 · 六角头不脱出螺钉 Hexagon screws with waisted shankGB/T 838-88 | UDC 621.882.2 | 代替GB838-76 · 十字槽沉头螺钉 第2部分：钢8.8、不锈钢A2-70和有色金属CU2或CU3 Cross recessed countersunk flat head screws (common head style)-Grade A-Part 2:Steel of property class 8.8, stainless and non-ferrous metalsGB/T 819.2-1997 · 方头平端紧定螺钉 Square set screws with chamfered endGB/T 821-88 | UDC 621.882.2 | 代替GB821-76 · 十字槽圆柱头螺钉 Cheese head screws with cross recessGB/T 822-2000 | 代替GB/T 822-1988 · 吊环螺钉 EyeboltsGB/T 825-88 | UDC 621.882 | 代替GB825-76 · 精密机械用紧固件十字槽螺钉 Fasteners for mechanics-Cross recessed screwsGB/T 13806.1-92 · 方头凹端紧定螺钉 Square set screws with cup pointGB/T 84-88 | UDC 621.882.2 | 代替GB84-76 · 开槽盘头定位螺钉 Slotted pan head set setscrews with dog pointGB/T 828-88 | UDC 621.882.2 | 代替GB828-76 · 滚花头不脱出螺钉 Knurled thumb screws with waisted shankGB/T 839-88 | UDC 621.882.2 | 代替GB839-76 · 塑料滚花头螺钉 Plastic diamond knurlhead screwsGB/T 840-88 | UDC 621.882.2 | 代替GB840-79 · 开槽球面圆柱头轴位螺钉 Slotted raised head with shoulderGB/T 946-88 | UDC 621.882.2 | 代替GB946-76 · 开槽球面大圆柱头螺钉 Slotted large raised cheese head screwsGB/T 947-88 | UDC 621.882.2 | 代替GB947-76 · 开槽沉头不脱出螺钉 Slotted countersunk head screws with waisted shankGB/T 948-88 | UDC 621.882.2 | 代替GB948-76 · 开槽半沉头不脱出螺钉 Slotted raised countersunk head screws with waisted shankGB/T 949-88 | UDC 621.882.2 | 代替GB949-76 · 开槽长圆柱端紧定螺钉 Slotted set screws with long dog pointGB/T 75-85 | UDC 621.882.219.4.092.5 | 代替GB75-76 · 十字槽小盘头螺钉 Cross recessed small pan head screwsGB/T 823-88 | UDC 621.882.2 | 代替GB823-76 · 十字槽盘头螺钉 818-85 Pan head screws with cross recessGB/T 818-2000 | 代替GB/T 818-1985 · 十字槽沉头螺钉 第1部分：钢4.8级 Countersunk flat head screws (common head style)with cross recess-Part 1:Steel of property class 4.8GB/T 819.1-2000 | 代替GB/T 819-1985 · GB70.2-2000(ISO 7380-1997) 内六角平圆头螺钉 Hexagon socket flat head screwsGB70.2-2000(ISO 7380-1997 | 代替GB70.2-2000(ISO 7380-1997 3. 内六角螺钉 · (ISO 4762-1997)(GB 70-1985) 内六角圆柱头螺钉 Hexagon socket head cap screwsGB/T 70.1-2000 | 代替GB/T 70-1985 · (ISO 7380-1997)内六角平圆头螺钉 Hexagon socket button head screwsGB/T 70.2-2000 · 内六角凹端紧定螺钉 Hexagon socket set screws with cup pointGB/T 80-2000 | 代替GB/T 80-1985 · 内六角沉头螺钉 Hexagon socket countersunk head screwsGB/T 70.3-2000 · 内六角花形半沉头螺钉 Hexagon lobular socket raised countersunk head screwsGB/T 2674-86 | UDC 621.882.2 | 代替GB2674-81 · 内六角花形沉头螺钉 Hexagon lobular socket countersunk head screwsGB/T 2673-86 | UDC 621.882.2 | 代替GB2673-81 · 内六角花形盘头螺钉 Hexagon lobular socket pan head screwsGB/T 2672-86 | UDC 621.882.2 | 代替GB2672-81 · 内六角花形圆柱头螺钉-4.8级 Hexagon lobular socket head cap screws-property class 4.8GB/T 6190-86 | UDC 621.882.2 | 代替GB2671-81 · 内六角花形圆柱头螺钉-8.8和10.9级 Hexagon lobular socket head cap screws-property class 8.8 and 10.9GB/T 6191-86 | UDC 621.882.2 | 代替GB2671-81 · 内六角平端紧定螺钉 Hexagon socket set screws with flat pointGB/T 77-2000 | 代替GB/T 77-1985 · 内六角圆柱端紧定螺钉 Hexagon socket set screws with dog pointGB/T 79-2000 | 代替GB/T 79-1985 · 内六角圆柱头轴肩螺钉 Hexagon socket head shoulder screwsGB/T 5281-85 | UDC 621.882.215.6 · 内六角锥端紧定螺钉 Hexagon socket set screws with cone pointGB/T 78-2000 | 代替GB/T 78-1985 4. 自攻螺钉 · 十字槽半沉头自攻锁紧螺钉 Cross recessed raised countersunk head thread forming screwsGB/T 6562-86 | UDC 621.882 · 六角头自攻锁紧螺钉 Hexagon head thread forming screwsGB/T 6563-86 | UDC 621.882 · 内六角花形圆柱头自攻锁紧螺钉 Hexagon lobular socket thread forming screwsGB/T 6564-86 | UDC 621.882 · 十字槽半沉头自攻螺钉 Cross recessed raised countersunk head tapping screwsGB/T 847-85 | UDC 621.882.216.5.082.8 | 代替GB847-76 · 开槽盘头自攻螺钉 Slotted pan head tapping screwsGB/T 5282-85 | UDC 621.882.215.082.8 · 开槽沉头自攻螺钉 Slotted countersunkhead tapping screwsGB/T 5283-85 | UDC 621.882.215.082.8 · 开槽半沉头自攻螺钉 Slotted raised countersunkhead tapping screwsGB/T 5284-85 | UDC 621.882.215.082.8 · 六角头自攻螺钉 Hexagon head tapping screwsGB/T 5285-85 | UDC 621.882.215.082.8 · 十字槽盘头自攻锁紧螺钉 Cross recessed pan head thread forming screwsGB/T 6560-86 | UDC 621.882 · 十字槽沉头自攻锁紧螺钉 Cross recessed countersunk head thread forming screwsGB/T 6561-86 | UDC 621.882 · 十字槽头凹穴六角头自攻螺钉 Cross recessed hexagon head tapping screws with indentationGB/T 9456-88 | UDC 621.882.2 · 精密机械用紧固件十字槽自攻螺钉 刮削端 Fasteners for fine mechanics-Cross recessed tapping screws-Scrape pointGB/T 13806.2-92 · 墙板自攻螺钉 Dry wall screwsGB/T 14210-93 · 十字槽盘头自钻自攻螺钉 Cross recessed pan head drilling screws with tapping screw threadGB/T 15856.1-2002 | 代替GB/T 15856.1-1995 · 十字槽沉头自钻自攻螺钉 Cross recessed countersunk head drilling screws with tapping screw threadGB/T 15856.2-2002 | 代替GB/T 15856.2-1995 · 十字槽半沉头自钻自攻螺钉 Cross recessed raised countersunk head drilling screws with tapping screw threadGB/T 15856.3-2002 | 代替GB/T 15856.3-1995 · 六角法兰面自钻自攻螺钉 Hexagon flange drilling screws with tapping screw threadGB/T 15856.4-2002 | 代替GB/T 15856.4-1995 · 六角凸缘自钻自攻螺钉 Hexagon washer head drilling screws with tapping screw threadGB/T 15856.5-2002 · 六角凸缘自攻螺钉 Hexzgon head tapping screws with collarGB/T 16824.1-1997 · 六角法兰面自攻螺钉 Hexagon flange head tapping screwsGB/T 16824.2-1997 · 十字槽盘头自攻螺钉 Cross recessed pan head tapping screwsGB/T 845-85 | UDC 621.882.216.5.082.8 | 代替GB845-76 · 十字槽沉头自攻螺钉 Cross recessed countersunk head tapping screwsGB/T 846-85 | UDC 621.882.216.5.082.8 | 代替GB846-76 5. 木螺钉 · 开槽半沉头木螺钉 Slotted raised countersunk head wood screwsGB/T 101-86 | UDC 621.882.2 | 代替GB101-76 · 开槽沉头木螺钉 Slotted countersunk head wood screwsGB/T 100-86 | UDC 621.882.2 | 代替GB100-76 · 开槽圆头木螺钉 Slotted round head wood screwsGB/T 99-86 | UDC 621.882.2 | 代替GB99-76 · 六角头木螺钉 Hexagon head wood screwsGB/T 102-86 | UDC 621.882.2 | 代替GB102-76 · 十字槽半沉头木螺钉 Cross recessed raised head countersunk head wood screwsGB/T 952-86 | UDC 621.882.2 | 代替GB952-76 · 十字槽沉头木螺钉 Cross recessed countersunk head wood screwsGB/T 951-86 | UDC 621.882.2 | 代替GB951-76 · 十字槽圆头木螺钉 Cross recessed round head wood screwsGB/T 950-86 | UDC 621.882.2 | 代替GB950-76 6. 螺杆和螺柱 · 储能焊用焊接螺柱 Weld studs for capacitor discharge weldingGB/T 902.3-89 | 代替GB902-76 · 等长双头螺柱 B级 Double end studs(clamping type) -Product grade BGB/T 901-88 | UDC 621.882 | 代替GB901-76 · 等长双头螺柱 C级 Double end studs(clamping type)-product grade CGB/T 953-88 | UDC 621.882 | 代替GB953-76 · 机动弧焊用焊接螺柱 Weld studs for arc weldingGB/T 902.2-89 | 代替GB902-76 · 螺杆 Threaded rodsGB/T 15389-94 · 手工焊用焊接螺柱 Weld studs for manual weldingGB/T 902.1-89 | 代替GB902-76 · 双头螺柱 bm=1.25d Double end studs-bm=1.25dGB/T 898-88 | UDC 621.882 | 代替GB898-76 · 双头螺柱 bm=1.5d Double end studs-bm=1.5dGB/T 899-88 | UDC 621.882 | 代替GB899-76 · 双头螺柱 bm=1d Double end studs-bm=1dGB/T 897-88 | UDC 621.882 | 代替GB897-76 · 双头螺柱 bm=2d Double end studs-bm=2dGB/T 900-88 | UDC 621.882 | 代替GB900-76 · 等长双头螺栓 Double end studs· 动负荷预应力螺柱 Dynamic load prestressed studs· 阶端双头螺柱 Order end double end studs· 双头螺栓 Double end studs· 双头螺柱 Double end studs· 双头螺柱 Double end studs· 双头螺柱b1=1.25d Double end studs7. 铆钉 · 平头铆钉 Flat head rivetsGB/T 109-86 | UDC 621.884 | 代替GB109-76 · 标牌铆钉 Rivets for name plateGB/T 827-86 | UDC 621.884 | 代替GB827-76 · 半圆头铆钉(粗制) Round head rivets-BlackGB/T 863.1-86 | UDC 621.884 | 代替GB863-76 · 小半圆头铆钉(粗制) Round head rivets with small head-BlackGB/T 863.2-86 | UDC 621.884 · 平锥头铆钉(粗制) Cone head rivets-BlackGB/T 864-86 | UDC 621.884 | 代替GB864-76 · 沉头铆钉(粗制) Countersunk head rivets-BlackGB/T 865-86 | UDC 621.884 | 代替GB865-86 · 半沉头铆钉(粗制) Oval countersunk head rivets-BlackGB/T 866-86 |