Premium Heavy-Duty Carbon Steel Flange Bolts for Industrial Use
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Product Highlights
- Wide Material Selection: Available in Carbon steel, Alloy steel, Stainless steel, Plastic, and Copper.
- Comprehensive Surface Treatments: Options include Plain, Zinc Plated, Yellow Zinc Plated, Hot DIP Galvanizing, Dacromet, Nickel, and Brass Plated.
- High Grade Strength Options: Grades range from 4.8 to 12.9, including A307 and A325 standards.
- Extensive Size Range: Sizes available from M3x5 to M100x1000 and 1/8x1/4 to 4x40 inches.
- Multiple Standard Compliance: Meets DIN, BSW, JIS, ASME, ANSI, and Non-standard Custom Drawing requirements.
- Custom Manufacturing Capability: Supports custom designs, full inspection, and QC control with R&D design services.
- Global Export Experience: Exporting to US, Canada, Brazil, and Europe for over 16 years since 2005.
- ISO and TS Certifications: Certified under ISO9000, ISO14001, and TS16949 standards.
Product Attributes
- Customization
- Available
- Material
- High Strength Steel
- Type
- Square Head
- Model NO.
- OEM
- Connection
- Common Bolt
- Head Style
- Square
- Standard
- DIN, ANSI, JIS
- Grade
- 12.9
- Application
- Machinery, Chemical Industry, Environmental, Building
- Finish
- Hot Galvanizing
- MOQ
- 100
- Delivery
- on Time
- R&D
- Design
- Inspection
- Full
- QC
- QC Control
- Transport Package
- Pallet
- Specification
- M3X5-M100X1000, 1/8X1/4- to 4X40 inches.
- Trademark
- UMP
- Origin
- China
- HS Code
- 7318159001
- Production Capacity
- 500, 00000/Year
- Package Size
- 20.00cm * 2.00cm * 2.00cm
- Package Gross Weight
- 0.300kg
- Lead Time
-
30 days (1 - 10 Pieces)
To be negotiated ( > 10 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Premium Heavy-Duty Carbon Steel Flange Bolts for Industrial Use
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Product Description
| Materials: | Carbon steel, Alloy steel, Stainless steel, Plastic and Copper. |
| Surface treatment: | Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated. |
| Grades: | 4.8, 5.8, 8.8, 10.9, 12.9, 2, 5, 8, A307, A325. |
| Standards: | DIN, BSW, JIS, ASME and ANSI, Non-standard, Custom Drawing. |
| Thread: | Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF. |
| Sizes: | M3X5-M100X1000, 1/8X1/4- to 4X40 inches. |
| Packing: | Small box/Carton, Cartons Bulk/Pallet, Gunny Bag. |
Top quality bolts supplied, including hex bolts, flange bolts, carriage bolts, coach bolts and non-standard bolts.












United Metal Products (Qingdao) Co., Ltd. is located in west coast new economic district, Qingdao, China.
Our products exported to the United States, Canada, Brazil, Germany, France, Italy, Denmark, Australia etc for more than 16 years.
We have passed certification of ISO9000, ISO14001, TS16949. etc.
We focus on metal parts including casting parts and machining parts for construction machinery, agricultural machinery, auto parts, railway parts etc.
Machining casting parts, forging parts, aluminum die casting parts etc.
Bar machining parts, shaft etc.
Bolt/nut/washer.
Welding parts, sheet metal part, bending parts etc.
Fin-type radiators.
Our vast experience includes parts ranging from 0.01kg to 1000 kg with annual volumes from 500 up to 200, 000 pieces in industries such as:
Construction - Excavators, Articulating Dump Trucks, Graders, Pavers, Wheel Loaders, Skid Steers, Asphalt Compactors
Agriculture - Tractors, Combines, Sprayers, Seeders, Implement Attachments, Planters, Air Drills, Cultivators, Balers
Material Handling - Forklifts, Reach Trucks, Order Pickers
Aerial Platforms - Scissors Lifts, Telehandlers
Rail/Transportation - Freight Trains
Forestry - Feller Bunchers
Mining - Mining Trucks
About the Supplier
Company Profile
United Metal Products (Qingdao) Co., Ltd. is located in west coast new economic district, Qingdao, China.
Our products exported to the United States, Canada, Brazil, Argentina, Chile, Germany, France, Italy, Denmark, Spain, Australia, Singapore etc for more than 16 years.
We have passed certification of ISO9001, ISO14001, TS16949. etc.
Our range scope:
OEM machine part- casting, forging, machining, welding, stamping part.
Radiator- aluminium corrugated, plate-fin type radiator, heat exchanger.
Diesel generator- perkins/cummins/weichai/yuchai engine.
Agriculture - tractors, combines, sprayers, seeders, implement attachments, planters, air drills, cultivators, balers
Construction - excavators, articulating dump trucks, graders, pavers, wheel loaders, skid steers, asphalt compactors.
Food Machinery- sandwich pot, vegetable processing machine, meat processing machine.
Business Philosophy: Adopting new technologies and processes, continuously developing new products, creating high-quality products, and wholeheartedly serving our new and old customers.
Company Tenet: Innovation leads the future, quality achieves brilliance. Continuously pursuing innovation and leading industry development.
Corporate Vision: Innovation, dedication, and willingness to work together with you to create brilliance. With high quality and innovation as the core, we are committed to providing customers with high?quality products and services. By continuously pursuing excellence, striving to become an industry leader, and starting to benchmark the international market, we bring more value and outstanding contributions to the world.
Our Main business unit:
OEM casting parts
OEM maching parts
Cutting tool insert
Fastener
Radiator
Diesel generator
Egg incubator
LED warning light
Embroidery machine
Agricutrual machinery
Construction machinery
Food machinery
About Our Factory & Business Background
- Address
- Building 1, No. 557 Maoshan Road, Qingdao Area, China (Shandong) Pilot Free Trade Zone, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T, D/P, PayPal
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, DAP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2005-12-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What materials are available for these bolts?
- We offer Carbon steel, Alloy steel, Stainless steel, Plastic, and Copper.
- What surface treatments can be applied?
- Options include Plain, Black, Zinc Plated, Yellow Zinc Plated, Hot DIP Galvanizing, Dacromet, Nickel Plated, and Brass Plated.
- What are the available grades and standards?
- Grades range from 4.8 to 12.9, A307, and A325. Standards include DIN, BSW, JIS, ASME, ANSI, and custom drawings.
- What is the minimum order quantity?
- The minimum order quantity is 100 pieces.
- How long does it take to deliver?
- Lead time is within 15 workdays during off-peak season and one month during peak season.
- Do you accept custom designs?
- Yes, we provide custom drawing services, R&D design, and full inspection with QC control.
- What payment terms do you accept?
- We accept LC, T/T, D/P, and PayPal.
- Which industries do you serve?
- We serve Construction, Agriculture, Material Handling, Rail/Transportation, Forestry, and Mining industries.
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