Special Stainless Steel Hex Bolt with Half Thread

**Special Stainless Steel Hex Bolt with Half Thread** 1. **Description**: This special stainless steel hex bolt features a half-thread design, making it ideal for applications where partial threading is required. It is designed to provide strength and durability in various industrial and construction settings. 2. **Material**: Available in a wide range of materials including Stainless Steel, Alloy Steel, Carbon Steel, and Brass, ensuring flexibility for different environments and requirements. 3. **Surface Finish**: Options include Plain, Zinc, HDG (Hot-Dip Galvanized), and Passivated finishes, offering corrosion resistance and aesthetic appeal depending on the application. 4. **Size**: Ranges from M5 (3/16") up to M20 (3/4"), with lengths up to 500 mm. Custom sizes are also available upon request. We mainly produce and export a variety of bolts, including: - Roofing Bolts - Hex Bolts - Hex Socket Cap Screws - Allen Screws - Lag Bolts (Coach Screws) - Carriage Bolts - Hex Flange Bolts - Thread Rods - Square Bolts - Hex Bolts with Nuts, and more. We are looking forward to hearing from you if you are interested in our products. --- ### **Technical Delivery Conditions** | **Material** | **Steel** | **Stainless Steel** | **Non-ferrous Metal** | |--------------|-----------|----------------------|------------------------| | **General Requirements** | As specified in DIN 267 part 1 | - | - | | **Thread** | Tolerance: 6g | Standard: DIN 13 Part 12 & 15 | - | | **Mechanical Properties** | Property class: 5.6, 8.8, 10.9 | For ≤M20: A2-70, A4-70; For >M20: A2-50, A4-50, C3, C4 | Subject to agreement | | **Standard** | ISO 898 Part 1 | DIN267 Part 11 | DIN267 Part 18 | | **Limit Deviations / Geometrical Tolerance** | Product grade A or B | - | ISO 4759 Part 1 | | **Surface Finish** | Blackened (for property class 8.8 and above) | Bright | Bright | | **Standards Applied** | DIN267 Part 2 (surface roughness), DIN267 Part 19 (surface discontinuities), DIN267 Part 9 (electroplating), DIN267 Part 10 (hot dip galvanizing) | - | - | | **Acceptance Inspection** | DIN267 Part 5 | - | - | --- ### **Q&A** **Who is Lockey?** Lockey Industrial Co., Ltd. is a fastener manufacturer founded in 1973. It is part of the Dragon Iron Group, which focuses on the production and sales of fasteners, hardware parts, forging, and machine parts for the automotive and other industries. The company has its headquarters in A Lien, Taiwan, and operates as a foreign sales department in Dongguan City, China. Our plant is located in Jingjiang City, allowing us to efficiently export our products. You can visit [www.lockey-dg.com/eng_001.htm](http://www.lockey-dg.com/eng_001.htm) for more information. **What do Lockey produce?** As a fastener manufacturer, we primarily produce the following: 1. Bolts, studs, and thread rods 2. Hex nuts, nylon nuts, and flange locknuts 3. Tapping screws, drilling screws, wood screws, machine screws, and socket cap screws 4. Plain washers, spring washers, and tooth washers 5. Structural applications such as ASTM A325/A490, ASTM F1852/F2280, DIN6914/5/6, DIN7990 In addition, we manufacture special fasteners, hardware parts, and components for the automotive industry, including parts for Toyota and Honda. Over 70% of our products are exported globally. **Why choose Lockey?** Lockey never stops innovating. Innovation is the driving force behind our continuous development, both in technology and business concepts. We have a team of skilled professionals who are experienced in management and cooperation. We are not just a supplier—we are your partner. We share the latest information about fasteners, price trends, and even profit with our clients. We care about your success and the quality of our products. **How does Lockey ensure quality?** With over 40 years of experience in fastener manufacturing and an ISO 9001 certification, we have a comprehensive quality assurance system. Our criteria are based on factors that may affect product quality. 80% of our staff are skilled workers with more than five years of experience. Employees regularly attend training sessions to ensure they know how to prevent and resolve issues effectively. **Does Lockey produce non-standard items?** Yes, we do. Please send your specification drawings to our sales representative, and we will provide you with a quotation. **Does Lockey have a published price list?** No, we don’t. Market conditions fluctuate, making it difficult to maintain a standard pricing structure. Our sales team is flexible and can offer competitive pricing tailored to your needs. **Does Lockey offer discounts?** Of course. We offer discounts based on order quantity. However, we believe our sales representatives have already provided the best possible price. While you may receive a small discount, it's always worth exploring further to find the best deal. **Does Lockey provide samples?** Yes, stored samples are free of charge. However, we do not have a budget for express shipping. **What is the delivery time?** It depends on the order quantity. Standard items typically take 20–40 days, while non-standard items may take 35–60 days. Please consult with your sales representative for an accurate shipment date. **What are the payment terms?** T/T and L/C are preferred. Western Union is also accepted for low-value payments, such as sample express fees.

Epoxy Resin For Powder Coating

Powder Coating epoxy resin is a conventional solid Medium Molecular Weight (Standard Viscosity) E12 grade Epoxy Resins based on Bisphenol-A with different molecular weights and viscosities suitable for general-purpose powder coatings, electric panel boards, automobile spares, bathroom fittings, decorative articles and fixtures.

Our Advantage & Service:
-Technical Support Online Service Provided
According to customer's requirement, we provide layout (plant designer), excellent mechanical engineer, excellent electrician, etc.
-On-site Training Service Provided
In customer factory, we provide all kinds of training, including installation, commissioning
-Long-term Maintenance Provided
In the area of maintenance, we offer needs-oriented and standardized maintenance packages, such as the overhaul of components, gearboxes, in order to guarantee the safe and economic operation of plant and machinery.
-Spare Parts Replacement and Repair Service Provided
Providing spare parts for all kinds of powder coating processing equipment in long-term. And can provide tailored made spare parts according to customers' requirements. Ensure advanced craft, good material and high precision.
-Formulation Provided (our advantage)
Some customers are worried their final products if can get best result, we have our own formulator (Engineer for powder coating formulation) who is testing and updating the formulation according to customer requirement all the time. And have very good experience for the formulation to support customer to make different effect powder coatings.

Powder Coating E-12,Powder Coating Epoxy Resin 604,Bpa Model Transparent Solid Epoxy Resin,Indoor Anticorrosive Decorate Epoxy Resin

Yantai Yuanli Corp Ltd , https://www.yuanlicorpcn.com