Our factory specializes in manufacturing all kinds of stainless steel, carbon steel, alloy steel, high-strength, high-temperature and high-pressure, low-temperature and high-pressure, internal and external hexagon bolts, nuts, tooth bars, studs, stud bolts, and other special-shaped non-standard fasteners. Standards include: (GB) (American Society for Testing and Materials standard ASTM, ANSI/ASME) (German standard DIN) (chemical standard HG) (British standard BS) (international standard ISO), production bolt grades are: 8.8, 10.9, 12.9,GR5、GR8、A193Gr.B7、A193Gr.B7M、A320Gr.L7、A320Gr.L7M、A93Gr.B8、A193 Gr.B8M、A193Gr.B16and more. The grades of the nuts are: American Grade 5, American Grade 8, A194 2H, GR4, GR7, 8, 8M, 10, etc. Main series ASTMA307, A325, J429, A449, A490, A193, A194, A320, A574, F436 and more. We are regularly Selling: hex bolts, stud bolts, all thread rods, hex nuts, washers, flange hex bolts, allen bolts, bent bolts, bolts. We are regularly Buying: steel, stainless steel, carbon steel. |
|
|