Wholesale custom steel metal square threaded locking nut galvanized Square nuts
Item： square locking nut
Size: M2,M4,M6,M8,as your requirement.
Head types: hexagon, round, square, etc.
Manufacturing standard: ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.
Materials: iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.
Process: cold heading, punching, turning, milling, wire cutting, laser cutting, grinding,Insulation,Welding,Riveting,etc.
Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated
Requirements: No Burrs、Scratches、Dents、Pits
Application: Electrical Appliances、Communication Devices、Medical Devices、Auto Parts
Applications
Commercial residential buildings, metro stations, railway stations, airports, kinds
of transportation tunnels, supermarkets, thermal power plants, terminals, oil depots,
large warehouses and industrial and mining enterprises, etc.
Product Types
Nuts are used primarily to attach to screws or bolts for fastening. We offer various
nuts in standard and customized specifications, including knurled nuts, hex nuts,
lock nuts, flange nuts, K nuts, blind nuts, weld nuts, trapezoidal nuts, slotted nuts,
wing nuts, eye nuts, wheel nuts, round nuts and rivet nuts.
| Material | carbon steel, alloy steel, copper, stainless steel,etc. |
| Size | M2-M8,Customized according to your drawing. |
| Services | OEM, design, customized |
| Tolerance | +/-0.01mm to +/-0.002mm |
| Surface treatment | Passivation |
| *Polishing | |
| *Anodizing | |
| *Sand blasting | |
| *Electroplating(color, blue, white, black zinc, Ni, Cr, tin, copper, silver) | |
| *Black oxide coating | |
| *Heat-disposing | |
| *Hot-dip galvanizing | |
| *Rust preventive oil | |
| Certificate | ISO9001,IATF16949，ROHS |
| MOQ | Low MOQ |
| Delivery time | Within 15-20 workdays after deposit or payment received |
| Application | Auto Parts 、Electrical Appliances、Communication Devices、Medical Devices |
| Quality control | ISO standard,100% Whole range inspection through the production |
| After-sales Service | We will follow up every customer and solve all your problems satisfied after sales |
| Shipping Port | Shenzhen |
| Payment | TT;30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment. |
Advantage
1) Offering video and photos with details freely during production.
2) Producing according to the accuracy of drawings, assembly measurement
to detect function and strict quality control to ensure 0 return rate
3）99% orders can be ensured delivery time
4) The materials we use are optimal
5) 24 hours online service
6) The competitive factory price with the same quality and service
7) The most suitable packing method to different products.
Chuanghe Fastener Co, Ltd. (CHE ) offers OEM & ODM & Customized services to customer, which included cold heading, CNC processing center, wire cutting, powder metallurgy processing and assembly of metal parts with plastic parts.We have industry leading quality inspection equipment such as 3D scanner, Ultrasonic Flaw Detector etc
