Metric Stainless Steel Black Hexagon Flange Bolt M25 M14 M21
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Product Highlights
- Wide Material Options: Available in Stainless Steel, Alloy Steel, Carbon Steel, Brass, and Aluminum.
- Multiple Grade Standards: Offered in Grades 4.8, 8.8, 10.9, and 12.9 to meet diverse strength requirements.
- Customizable Finish: Options include Plain, Black, Zinc Plated, or customized according to specific requirements.
- OEM and Non-Standard Support: Non-standard bolts available based on customer drawings or samples.
- Comprehensive Certifications: Products certified under ISO9001 and IATF16949 standards.
- Superior Corrosion Resistance: Hot-dip galvanized coating (30-60 micron) ensures high resistance to rust and oxidation.
- Precision Thread Quality: Neat, clear, and complete threads facilitate easy installation and disassembly.
- Extensive Size Range: Sizes available from M1 to M36, covering various industrial needs.
Product Attributes
- Customization
- Available
- Material
- High Strength Steel
- Type
- Cap Head Bolts
- Model NO.
- M20
- Connection
- Common Bolt
- Head Style
- Round
- Standard
- GB
- Grade
- 10.9
- Finish
- Zinc, Plain
- Product Name
- Screw Bolt
- Surface
- Galvanized
- Class
- 8.8/10.9/12.9
- Packing
- Cartons+Plastic Bags+Wood Pallet
- Length
- 30
- MOQ
- 100
- Application
- Bearing Used
- Color
- Black, Natural
- Transport Package
- Export Package
- Trademark
- LYMC
- Origin
- Luoyang
- Production Capacity
- 5000000piece/Years
Product Images of Metric Stainless Steel Black Hexagon Flange Bolt M25 M14 M21
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Metric Stainless Steel Black Hexagon Flange Bolt M25 M14 M21 -
Metric Stainless Steel Black Hexagon Flange Bolt M25 M14 M21 -
Metric Stainless Steel Black Hexagon Flange Bolt M25 M14 M21 -
Metric Stainless Steel Black Hexagon Flange Bolt M25 M14 M21 -
Metric Stainless Steel Black Hexagon Flange Bolt M25 M14 M21 -
Metric Stainless Steel Black Hexagon Flange Bolt M25 M14 M21
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Product Description
Product Description
| Product Name | China manufacturing wholesale price grade 8.8 bolt and nut screw washer DIN931 DIN933 metric stainless steel galvanized hex bolt |
| Size | M1-M36,or non-standard as request&design |
| Material | Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on |
| Grade | 4.8,8.8,10.9,12.9.etc |
| Standard | GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc |
| Non-standards | OEM is available, according to drawing or samples |
| Finish | Plain, black, zinc plated/according to your requirement |
| Certification | ISO9001,IATF16949, |
| Package | according to customers requirement |
How is a hex bolt measured?
Length is measured from the point at which the head sits flat with the surface, to the tip of the threads. Hex, pan, truss, button, socket cap, and round head screws are measured from right under the head to the end of the threads. Flat head screws are measured from the top of the head to the tip of the threads.
Advantages:
1 The bolts are made of carbon steel with a surface treatment of 8.8. It is not easy to rust, corrosion and oxidation in humid environment.
2 The thread is neat, clear and complete, and the pitch of the teeth is even, which is convenient for installation and disassembly, and is not easy to fall off.
3 The workmanship is fine, the surface is smooth, hard, not easy to deform, and easy to install.
| Screw Thread d | Pitch P |
k | s | ||
| max | min | max | min | ||
| M5 | 0.8 | 3.74 | 3.26 | 8 | 7.64 |
| M6 | 1 | 4.42 | 3.76 | 10 | 9.64 |
| M7 | 1 | 5.04 | 4.56 | 11 | 10.57 |
| M8 | 1.25 | 5.54 | 5.06 | 13 | 12.57 |
| M10 | 1.5 | 6.69 | 6.11 | 17 | 16.57 |
| M12 | 1.75 | 7.79 | 7.21 | 19 | 18.48 |
| M14 | 2 | 9.09 | 8.51 | 22 | 21.16 |
| M16 | 2 | 10.29 | 7.91 | 24 | 23.16 |
| M18 | 2.5 | 11.85 | 11.15 | 27 | 26.15 |
| M20 | 2.5 | 12.85 | 12.15 | 30 | 29.16 |
| M22 | 2.5 | 14.35 | 13.65 | 32 | 31 |
| M24 | 3 | 15.35 | 14.65 | 36 | 35 |
| M27 | 3 | 16.65 | 17.35 | 41 | 40 |
| M30 | 3.5 | 19.12 | 18.28 | 46 | 45 |
| M33 | 3.5 | 21.42 | 20.58 | 50 | 49 |
| M36 | 4 | 22.92 | 22.08 | 55 | 53.8 |
Bolt Application:
Hot-dip galvanized bolt coating is thicker, generally 30-60 micron, coating corrosion resistance is higher. Suitable for outdoor work of steel parts, such as highway fences, power towers, large-scale fasteners and other relatively "rough" parts of the long-term rust. Earlier iron tap pipes were also galvanized. In addition, hot-dip galvanized bolts are becoming the preferred bolts for power tower, signal tower and highway guardrail because of their high strength and corrosion resistance.
Delivery:
About the Supplier
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Company Profile
Luoyang MC Bearings Technology Co., Ltd. is located in the City, known as the"Bearing Town" of China's thirteenth ancient capital: Luoyang.
LYMC focus on design, research and development, production, sales and service in one of the slewing bearing integrated entity enterprise.
LYMC has gathered a group of experienced bearing designers and skilled first-line production workers, together with advanced production and processing equipment and testing tools, to ensure the quality of products and related services from the root.
Our company mainly produces 50-9800mm diameter slewing bearing and various high precision slewing bearings, large thrust ball bearings, non-standard special-shaped bearings
And other products, the accuracy covers P 0, P 6, P 5, P 4 four grades, product types include single row four-point contact ball structure, cross cylindrical roller structure,
Three row cylindrical roller structure, and so on. Double row ball structure, double row roller ball combination structure, thin-wall flange structure, large thrust ball structure, etc.
Slewing bearing are widely used in new energy, medical, recreation, automation, lifting, construction, mining, metallurgy, port, textile, shipping, environmental protection, aerospace,
Wind power and other fields. The company's products are sold all over the country and exported to Europe, America, Asia and other countries.
We have won the good reputation from the users. In order to achieve the long-term development strategic
Goal of mutual benefit and win-win between customers and us, we strive to provide customers with high cost-effective products and services.
Luoyang MC Bearing only do high-quality products and professional service providers!
AS for the Certifiation, 3.1, 3.2, ABS, CCS, BV and customized cert offered.
Welcome to disscuss future cooperation.
About Our Factory & Business Background
- Address
- Luoxin Industrial Cluster, Luoyang, Henan, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, Others
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- Shanghai, Qingdao
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2022-03-28
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
FAQ
- What materials are available for these bolts?
- We offer Stainless Steel, Alloy Steel, Carbon Steel, Brass, and Aluminum.
- What grades do you provide?
- Our bolts come in Grades 4.8, 8.8, 10.9, and 12.9.
- Can you produce non-standard sizes?
- Yes, non-standard bolts are available according to your drawings or samples.
- What surface finishes are available?
- We provide Plain, Black, and Zinc Plated finishes, or customized options.
- What is the lead time for orders?
- Peak season lead time is 1-3 months, while off-season is one month.
- What are the payment terms?
- We accept LC, T/T, and Western Union.
- Are your products certified?
- Yes, we hold ISO9001 and IATF16949 certifications.
- How is the bolt length measured?
- For hex bolts, measure from the head sitting flat to the thread tip; for flat heads, measure from the top of the head.
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