ASTM A563 HEAVY HEX NUTS ITEM: STANDARD SPECIFICATION FOR CARBONS AND ALLOY STEEL NUTS MATERIAL: CARBON AND ALLOY STEEL ; GRADE C ; D ; DH DIMENSION: ANSI/ ASME B18.2.2 FINISHING: BLACK ....
Ningbo Zhenhai HuaLong Fasteners Co., Ltd Was Founded from Year of 2005, Specialized in Manufacturing Various High Strength Fasteners , Standard Pars and Special Items Per Clients , After Years of....
SAE J429 GRADE 5 GRADE 8 HEX BOLTS ITEM: MECHANICAL AND MATERIAL REQUIREMENTS FOR EXTERNALLY THREADED FASTENERS MATERIAL: MEDIUM CARBON STEEL DIMENSION: ANSI/ ASME B18.2.1 HEX BOLTS ....