46 p. IEC 62985-2019 计算机断层扫描尺寸比剂量估计(SSDE)的计算方法 78 p. IEC 62984-2-2020 高温二次电池.第2部分:安全要求和试验 118 p. IEC 62960-2020 生命周期中的可靠性评估 3 p. ASTM A560 A560M-2012(R2018) 铬镍合金铸件标准规范 关于...
归类 合金钢 A354 Grade BC 化学元素成分含量(%) 成分C Mn P S B d≤4 inch 最小值 0.3 0.6 - - - 最大值 0.53 - 0.035 0.04 0.003 碳当量计算 A354 Grade BC 机械性能 抗拉强度σb ksi 屈服点σs ksi 断后伸长率或延伸率δ % 断面收缩率ψ % 硬度 HBW ...
执行标准:ASTM A354 产品等级:ASTM A354 Grade BC,ASTM A354 Grade BD. 螺纹类型:UNC UNF 详细说明:美制ASTM A354六角头螺栓,依据美国材料协会规定使用的材质来生产并淬火。热处理也作了相应规范,对机械性能上有作明确的要求。美制ASTM A354六角头螺栓分为ASTM A354 Grade BC,ASTM A354 Grade BD这个两个等...
ASTM A354 下载积分: 100 内容提示: Designation: A 354 – 07aStandard Specif i cation forQuenched and Tempered Alloy Steel Bolts, Studs, and OtherExternally Threaded Fasteners 1This standard is issued under the f i xed designation A 354; the number immediately following the designation indicates ...
Material Grade A193 A320 A354 A2 A4 304 316L Length 2"~20" 20mm~500mm Surface Treatment Black Oxide/Blue/Clear Zinc/ HDG Zinc Grades of Bolt B7 B8 Bc Bd 8.8/9.8/10.9/12.9 Material Type Carbon Steel/Alloy Steel/Stainless Steel Surface Coating PTFE/Geomet/Da...
ASTM A354 covers the chemical and mechanical requirements of quenched and tempered alloy steel bolts, studs, and other externally threaded fasteners 4” and under in diameter. Two strength levels, grades BC and BD are summarized below. This specification is unrestricted in its configuration and can...
首页/ 产品与标准/ ASTM A 354 - 2011 合金钢外螺纹紧固件机械性能标准[技术] 简体 繁体 合金钢外螺纹紧固件机械性能标准 ASTM A 354 - 2011 注:技术数据仅供参考,请以官方原件为准!我要留言 我要纠错 我要投诉 © 易紧通 服务热线:4006-164580(免长途费) ...
A354 BCLower in strength than grade BD. CHEMICAL REQUIREMENTS ElementSizes 1/4 to 1-1/2Sizes above 1-1/2 Carbon0.30 – 0.53%0.35 – 0.53% Phosphorus (max)0.04%0.04% Sulfur (max)0.04%0.05% MECHANICAL REQUIREMENTS GradeSizeTensile, ksi, minYield, ksi, minElong %, minRA %, min ...
ASTM A354 美制全螺纹螺柱 紧固/密封行业 经久耐用价格 ¥ 0.70 起订数 1个起批 发货地 江苏苏州 咨询底价 产品服务 热门商品 A320 L7螺柱配螺母全螺纹螺栓高强度螺丝紧固件 ¥ 1.00 A193 B7全螺纹螺柱红色特氟龙阿斯米高强度丝杆牙条 ¥ 1.00 aA193 B7全螺纹螺柱高强度螺栓阿斯米螺丝紧固件 ¥ ...
A 354 Grade BC A354GradeBC A 354 Grade BD A354GradeBD A 355 Class A A355ClassA A 355 Class B A355ClassB A 355 Class D A355ClassD A 356 Grade 1 A356Grade1 A 372 Grade B A372GradeB A 372 Grade F Class 55 A372GradeFClass55 A 372 Grade F Class 65 A372GradeF...