| Name |
A4-70 Square Nut A2 DIN557 304 Stainless Steel Square Nut |
| Place of Origin |
Jiaxing, Zhejiang, China |
| Size |
M3-M12 or non-standard as request&design |
| Finish |
plain, passivation |
| Head Type |
square head |
| Material |
Stainless steel |
| Grade |
A2-70, A4-70, A4-80.etc |
| Standard |
GB, DIN, ISO, ANSI/ASTM, BS, BSW, etc |
| Non-standards |
OEM is available, according to drawing or samples |
| Samples |
Samples are free. |
| Package |
Bulk in master cartons, then on pallets, or according to customers' requirement. |
| Payment |
T/T,L/C |
Mainly Product:
BOLT : DIN933, DIN931, DIN912,DIN603,DIN7985,DIN7991,DIN6921, ASME/ANSI B 18.2.1ASME/ANSIB18.2.3.1M,GB, BSW, ISO Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ect
Nut : DIN557;DIN934,DIN6923,DIN985,ISO4032 hex heavy hex nut, 2H nut,A563/A563M cap nut, nylon nut, ect
Rod : threaded rod DIN975,DIN976, threaded bar DIN975 stud bolt, B7 stud bolt ect
Screw :hex screw,DIN912; self drilling screw, DIN7504; self tapping screw,DIN7981/7982; drywall screw, pan head screw, button head screw, machine screw, chipboard screw,furniture screw,wood screw, ect
washer :flat washer DIN125, spring washer DIN127, lock washer,square washer,spring lock washer, plain washer ect
Square nut products are widely used in ports, electricity, steel, shipbuilding, petrochemical, mining, railway, building, metallurgy, chemical industry, automobile manufacturing, plastics machinery, industrial control, highway, bulk transportation, pipe linings, tunnel, shaft protective slope, salvage, Marine engineering, airport construction, Bridges, aviation, spaceflight, venues and other important industries and infrastructure Process of mechanical equipment and etc.It has excellent anti-rust performance, good quality, good packaging, good service is our customer service three purposes.
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