astm a194 2h heavy hex nuts;  
astm a194 2hm heavy hex nuts;                     
astm a194 gr.8 heavy hex nuts; 
standards:
a194
grades:
2h, 2hm, 7, 7m, 4, 8 and 8m
sizes:
1/4-4''
finish:
plain, black, zp, zy and hdg
materials:
carbon steel, alloy steel and stainless steel
packing:
25kg/box and 36 boxes per pallet
competitive advantages
1). top quality control
2). competitive price
3). various of design
4). oem accepted
5). customer's design and logo are welcome

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宁波鸿鼎金属制品有限公司

15728045085
中国 宁波