Long Bolts
Customizable 1/4 Inch Long Bolts with Sealing Ring for Industrial Use
Durable long bolts with sealing ring, customizable in size, material, and coating for machinery, chemical, and building applications. Corrosion-resistant, RoHS compliant.
- Certification
- ISO9001,IATF16949,etc.
- Place of Origin
- China
Technical data
Specifications
| Place of Origin | China |
|---|---|
| Certification | ISO9001,IATF16949,etc. |
| Application | Machinery, Chemical Industry, Environmental, Building |
| Coating | Plain, Black, Galvanized, HDG, Etc. |
| Model NO. | With Sealing Ring |
| Apply | Industrial |
| Head Style | Round |
| Dimension | As Per Drawing Or Custom′s Sample |
| Specification | Custom |
| Corrosion Resistance | Neutral Salt Spray Test For 200H Hours |
| Head Type | Hex |
| Thread Type | Coarse |
| Size | 1/4 Inch |
| Authentication | Rohs |
| Thread Direction | Right Hand |
| Drive Type | External Hex |
Description
About this part
Customizable Long Bolts with Sealing Ring for Different Anticorrosion Requirements
Product Description
Long bolts play a crucial role in machinery and equipment connections, providing strength and stability for components such as engines, transmission systems, support frames, gearboxes, reducers, clutches, and transformers. These high-performance fasteners withstand significant tensile and shear forces to ensure reliable operation.
Product Specifications
| Material Options |
|
| Head Style Options | Pan, Truss, Flat, Hexagonal, Round, HEX, Cheese, Binding, Oval |
| Drive Style Options | Phillips, Torx, Inner Hexagonal, Hexagonal, Plum, Cross, Slotted, Star |
| Thread Type Options | Self-tapping, Machine teeth (Coarse/Fine), Custom thread |
| Standards | DIN, ISO, ANSI, BSW, JIS, GOST, GB |
| Finish Options |
|
| Performance Grades |
|
Customization Options
| Anticorrosion Requirements | Customizable salt spray testing time: 12H, 24H, 48H, 96H, 196H, 240H, 480H, 720H, 840H |
| Size Range | M0.6mm, M0.8mm ~ M36mm |
| Length Range | 1mm~600mm |
Company Profile
Lock Technology (Shenzhen) Co., Ltd. specializes in fastener and precision machined parts manufacturing since 2007. With a 40,000 square meter facility in Shenzhen and over 1,000 production equipment units, we serve automotive, electronics, electrical equipment, and medical industries worldwide.
Our Advantages
Certifications
ISO9001, IATF16949, ISO14001, ISO45001 certified
Packaging & Shipping
| Quantity (pieces) | Lead Time (days) |
|---|---|
| 1 – 10,000 | 10 |
| 10,001 – 50,000 | 15 |
| 50,001 – 100,000 | 20 |
| > 100,000 | Negotiable |
Frequently Asked Questions
Q1: Can you provide customized services?
A: Yes, we offer OEM/ODM services with 20+ years experience in custom non-standard screws. We can provide product drawings based on your requirements.
Q2: Can you supply samples?
A: Free samples available for existing molds. New tooling requires customer to cover mold and shipping costs.
Q3: How do you ensure quality?
A: Our professional QC department implements ISO9001, IATF16949, and other standards. We provide samples for confirmation before production.
Q4: What is the MOQ?
A: 500-5,000pcs depending on product value. We accept trial orders before mass production.
Q5: What transportation options are available?
A: Sea, air, or express delivery options available based on your requirements.
Q6: How to place orders and make payment?
A: Send PO or confirmation email. We’ll provide Proforma Invoice with bank details. Accept PayPal and L/C payments.
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