◆ ASTM A194 Heavy Hex Nuts: 2H, 2HM,7,7L 7M, 4，4L,6，8/8A,8C/8CA,8M/8MA,8T/T8TA.
◆ ASTM A563/A563M Heavy Hex Nuts: DH, A, C, 8S, 10S, 10, 12.
◆ AS 1252 / 1112 STRUCTURE NUTS: Class 8, 10.
◆ JIS 1186/1181 HEAVY HEX NUTS: Class F8T, 10T, 8, 10.
◆ ISO 4032 HEX NUTS: Class 8, 10, 12.
◆ DIN 934 / 6915 HEX NUTS: 8, 10, 12.
◆ EN 14399 HEAVY HEX NUTS: Class 10.
◆ UNI 5587 HEX NUTS: Class 8, 10.
◆ GB 1229 STRUCTURE NUTS: Class 8, 10.
◆ GB 6170 HEX NUTS: Class 8,10
◆ ASTM A193/A320 合金钢牙条: B7, B7M, B16, L7, L7M, L43
◆ ASTM A193/A320 不锈钢牙条: B8, B8M, B8T (Class 1 and Class 2), B6.
◆ ASTM A453 Grade 660 牙条.
◆ DIN 975/976牙条: Class 8.8,10.9,12.9
◆ 8.8级，10.9级，12.9级全尺寸的六角头螺栓、内六角螺栓、马车螺栓和地脚螺栓等
◆ 所有型号级别的平垫和弹簧垫圈
◆ ASTM A193/A320 合金钢：B7、B7M、B16、L7、L7M、L43
◆ ASTM A193/A320 不锈钢：B8、B8M、B8T（1 类和 2 类）、B6。
◆ 沉淀硬化不锈钢：ASTM A453 660 级。
◆ DIN 975/976 螺纹杆：Class 8.8,10.9,12.9
