




Long Bolts
M4 Stainless Steel Long Bolt A2-50 Grade 4mm-500mm
Custom A2-70/A4-80 stainless steel shoulder bolts for industrial automation. Corrosion-resistant, RoHS compliant, with 200H salt spray test.
- Material
- Stainless Steel
- Finish
- Passivation
- Certification
- ISO9001/ISO14001/IATF16949/IECQ/ROHS
Technical data
Specifications
| Place of Origin | China |
|---|---|
| Certification | ISO9001/ISO14001/IATF16949/IECQ/ROHS |
| Material | Stainless Steel |
| Performance Grade | A2-50/A4-70 Grade |
| Head Type | Flat Head |
| Drive Type | Cross Groove |
| Finish | Passivation |
| Specifications | M2.0-M10 |
| Length | 4mm-500mm |
| Apply | Industrial Automation Equipment |
| Size Type | Metric/INCH |
| Corrosion Resistance | Neutral Salt Spray Test For 200H Hours |
| Authentication | Rohs |
Description
About this part
M4 Shoulder Long Bolt Stainless Steel Cross Groove Flat Head Bolt Custom
Product Description
M4 Shoulder Long Bolt Stainless Steel Cross Groove Flat Head Bolt Custom Factory. Suitable for installation of industrial automation equipment in humid environments.
- Stainless steel material has excellent corrosion resistance
- Long bolts provide customized services
- Environmental certification from third-party testing agency SGS
Product Parameters
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| Available Material |
|
|---|---|
| Head Type | Countersunk, Flat, Phillips, Pan, Truss, Flat, Round, Oval, HEX, Cheese, Cap, Oval, Binding |
| Surface Treatment | Zinc, Plain, Polish, Black Oxide, Cadmium Plated, Zinc-aluminum Coated, Chrome Plated, Silver Plated, Anodized, or as your requirements |
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| Sizes | M0.8~M14 |
| Length | 1~200mm |
| Screw Type | Tapping screws, Machine screws, Wood screws, Drywall screws, Cross recessed screws, Concrete screws, Torx screws, Hex cap screws, Hex socket head screws, Set screws, Shoulder screws, Thumb screws, Binding screws, Flange screws, Screw bolts, Standoff screws, Mini screws, and all custom products, and others. |
| Hardness |
|
| Sample Available | Free samples, and accept small batch trial production order |
| Finish | ZINC, Plain, Black Oxide, ZINC PLATED, Chrome Plated, Silver Plated, Passivation |
Additional Specifications
| Material Capabilities | Brass, Stainless steel, Steel, Aluminium, NICKEL, Bronze, Nylon, Titanium alloy |
|---|---|
| Measurement system | INCH, Metric |
| Place of Origin | Guangdong, China |
| Head Style | Pan, Truss, Flat, Oval, Round, HEX, Cheese, Binding |
| Brand Name | Lock Tech |
| Standard | DIN/ISO/ANSI/GB |
| Screw fastener | Consumer electronics and automotive fasteners |
| Product size | Standard or Customized |
| Manufacture process | Heading, Threading, Heating, Plating… |
Ordering Information
| MOQ | 1000pcs |
|---|---|
| Payment | T/T |
| Carton size | Standard or Customized |
| Pallet size | 1Mx1M |
Lead Time
| Quantity (pieces) | 1 – 10000 | 10001 – 50000 | 50001 – 100000 | > 100000 |
|---|---|---|---|---|
| Lead time (days) | 10 | 15 | 20 | To be negotiated |
Frequently Asked Questions
Q1: Can you provide customized services?
A: Yes, accept OEM/ODM Services. We have 20+ years experience in custom non-standard screw. If you do not have drawing, freely provide product’s drawing based on your requirements.
Q2: Can you supply the samples?
A: Yes, we can provide some samples to you if it has tooling. If it hasn’t tooling, it will pay tooling cost, the shipping cost should be on the customers’ account.
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