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DIN933 DIN931 Asme Brass Hex Tap Bolt with ISO Certificate
DIN933 DIN931 ASME Brass Hex Tap Bolt with ISO Certificate
A bolt is a type of threaded fastener featuring an external male thread. Bolts are often confused with screws, but they are typically used in conjunction with nuts. A hex cap screw is a type of cap screw with a hexagonal head, designed to be driven by a wrench or spanner. An ASME B18.2.1 compliant cap screw has tighter tolerances than a standard hex bolt, ensuring it fits where a hex bolt might not. This makes the ASME B18.2.1 hex cap screw more precise and reliable for critical applications.
Zinc-plated or galvanized mushroom head square neck carriage bolts are commonly used in construction and industrial settings due to their durability and corrosion resistance. These bolts come in various sizes and materials, offering flexibility for different needs.
Here is a detailed overview of the product:
- **Model No.:** M4-M64
- **Type:** Mushroom Head
- **Head Style:** Round
- **Grade:** 8.8
- **Finish:** Blue-White Zinc Plated
- **Head Type:** Hex
- **Class/Grade:** 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
- **Surface Finishing:** Hot Dip Galvanizing, Blue-White Zinc Plated
- **Specification:** M4-M64
- **HS Code:** 731815
- **Material:** Brass
- **Connection:** Common Bolt
- **Standard:** DIN
- **Application:** Machinery
- **Available Material:** High Strength Steel, Stainless Steel, Carbon Steel
- **International Standard:** DIN, ANSI, GB, JIS, BSW, GOST
- **Used In:** Black Hex Bolt – Machinery, Building
- **Trademark:** HN
- **Origin:** China
| Product Name | DIN933 DIN931 ASME Brass Hex Tap Bolt with ISO Certificate |
|--------------|-------------------------------------------------------------|
| Standard | DIN, ASTM/ANSI, JIS, EN, ISO, AS, GB |
| Material | Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F593 |
| | Steel Grade: DIN 4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE Gr. 2, 5, 8; ASTM 307A, 307B, A325, A394, A490, A449 |
| Finishing | Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacromet, Anodization, Nickel Plated, Zinc-Nickel Plated |
| Production Process | M2-M24: Cold Forging; M24-M100: Hot Forging; Machining & CNC for Customized Fasteners |
| Customized Lead Time | Busy Season: 15–30 Days; Slack Season: 10–15 Days |
| Stock Products | Steel: 4.8 Grade DIN6923, 8.8 Grade, 10.9 Grade of GB5783 and GB5782; Stainless Steel: All DIN Standard Bolts |
| Free Samples | Available for standard fasteners |
| Website | www.hainafastener.com |
We are a professional manufacturer dedicated to producing high-quality fasteners tailored to your specifications. Our products undergo rigorous quality control to ensure long-lasting performance and reliability. We offer competitive pricing through direct factory supply and have over 20 years of experience in providing customized fastening solutions. Whether you need standard or custom parts, we can help you find the right solution. If you're unsure about your requirements, feel free to contact us anytime for expert support.