**Product Information**
Model NO.: BL-0155
Place of Origin: Shenzhen (Mainland China)
Brand Name: Bailian
Price: Negotiable based on quantity
Color: Customizable according to your request
Weight: 15g
Market: Europe, Southeast Asia, North America
MOQ: 100 pieces
Length: 5–270mm
Size: M4–M22
Trademark: Bailian
Transport Package: Standard packaging or customized as per customer requirements
Specification: CE, RoHS, SGS, ISO
Origin: Shenzhen, China
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**Wholesale Steel Hex Head Bolts (BL-0155)**
**Key Highlights**
1. Direct from the factory at competitive prices
2. High-quality products that meet international standards
3. Fastest delivery time in the industry
4. Reliable and timely shipping service
5. Professional and knowledgeable sales team
**Specifications**
- **Material**: Carbon steel, stainless steel
- **Standards**: DIN912, DIN933, DIN84, DIN85, DIN963, DIN7991, DIN6912, DIN931, ISO7380, etc.
- **Inspection**: Use digital vernier calipers and thread gauges for accurate measurements
- **Material Test Report**: Includes chemical composition and physical properties
- **Product Types**:
- **Head Types**: Round, Pan, Hex, Flat, Button, Truss, Oval, Binding, Cheese, Fillister, etc.
- **Drive Types**: Slotted, Hex, Allen, Torx, Spline Drive, etc.
- **Sizes**: From M3 to M24, Length: 8mm to 115mm (custom options available)
**Features**
- Lightweight
- Resistant to acids and alkalis
- Excellent mechanical strength
- Durable and long-lasting
**Applications**
Used across a wide range of industries including:
- Navigation and Aerospace
- Automotive and Medical sectors
- Sports equipment
- Papermaking and Textile industries
- Electric power and Metallurgical fields
- Fertilizer and Seawater desalination
- Computer components and more
**Product Showcase**
**Main Products Instruction**
| Standard | DIN, JIS, ANSI, BSW, GB, ISO |
|----------|-----------------------------|
| Head Type | Flat, JIS Pan, Oval, Round, Binding, I.HD, Brazier, PF.HD, Button, Cheese, Fillister, Ansi.Pan, Pan washer, Indented Hex.washer |
| Screw Drivers | Phillips, Slotted, Phillips/Slot, Six-Lobe, Square, Crossed, Y-type, Pozidriv, Square-slot, Phillips/square, Triangle, Double-V, Tri-wing, Spanner, Clutch, etc. |
| Raw Material | Stainless Steel (SS201, SS303, SS304, SS316, SS410, SS420), Steel (C45, C46, C20), Brass (C36000, C37700, C38500), Bronze (C51000, C52100, C54400), Titanium (GR1, GR2, GR5), Aluminum (Al6061, Al6063), Carbon steel (C1006, C1010, C1018, C1022, C1035K, C1045), Alloy steel (SCM435, 10B21) |
| Surface Finish | Zinc-plated, Nickel-plated, Passivated, Tin-plated, Sandblast, Anodize, Chromate, Polish, Electro Painting, Black Anodize, Plain, Chrome plated, Hot Dip Galvanize |
| Normal Diameter | M6–M36 (customizable) |
| Heat Treatment | Tempering, Hardening, Spheroidizing, Stress Relieving |
| Manufacturing Process | Heading / Washer Assembly / Threading / Secondary Machining / Heat Treatment / Plating / Anti-Slip / Baking / QA / Packaging / Shipping |
| Sample Availability | Free samples available within 7 days if tooling is already in place |
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