ASME/ANSI B18.2.1, b7,b8, / b18.2.2, 2H or HG20613, HG20634), machine screws. 2. All kinds of flanges, size from 1/2"(DN15) to 48"(DN1200) , as per DIN,ANSI B16.5, BS4504, JIS, UNI, NS, AS standard, have been ...

600,000 units. Lead-time is usually be 20 days to 45 days depending on the quantity of the customer? order. We are also a leading suplier of the following products in China: 1. bolts & nuts (as per ASME/ANSI B18.2.1, ...