DIN Standard Galvanized Steel Square and Round U-Bolt
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Product Highlights
- Customizable Dimensions: Thread size M6-M24 or customized; Length 20-2000mm or customized.
- Diverse Material Options: Available in Stainless Steel (SS304/SS316), Carbon Steel, and Zinc Plated Steel.
- OEM/ODM Services: Provided OEM services and full customization from samples or designs.
- High Strength Grade: Grade 8.8 standard ensuring strong and durable performance for heavy loads.
- Corrosion Resistant: Rust, moisture, and corrosion resistant with finishes like Zinc Plating and HDG.
- ISO Certified Quality: ISO9001-2015 certified with 100% visual and function inspection for finished products.
- Versatile Applications: Suitable for machinery, automotive exhaust, pipe clamps, and concrete anchoring.
- Fast Delivery: Standard delivery time of 15-20 days with multiple shipping options available.
Product Attributes
- Customization
- Available
- Material
- Stainless Steel, Carbon Steel,Steel,
- Type
- Standard
- Model NO.
- U bolts
- Connection
- Mounting
- Head Style
- Round
- Standard
- DIN
- Grade
- 8.8
- Application
- Machinery, Environmental, Automotive Exhaust System
- Finish
- Plain,Zinc Plated
- Surface Treatment
- Zinc Plating,Plain ,Hot DIP Galvanized
- Product Name
- U Bolt
- Thread Size
- M6-M24 or Customized
- MOQ
- 100PCS
- Delivery Time
- 15-20 Days
- Shipping Way
- Express,by Sea, by Air,etc
- Packing
- Neutral Packing
- Color
- Silver
- Length
- 20-2000mm or Customized
- OEM
- Provided OEM Services
- Transport Package
- Plastic Bag+Carton+Pallet
- Specification
- Customers' requirement
- Trademark
- PDM
- Origin
- China
- Production Capacity
- 5000/Month
- Package Size
- 15.00cm * 10.00cm * 5.00cm
- Package Gross Weight
- 0.500kg
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 DIN Standard Galvanized Steel Square and Round U-Bolt
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Product Description

| Item | Value |
| Product Name | U Bolt |
| Size | M4-M24 or Customized |
| Material | SS201,SS304,SS316,Zinc plated steel |
| application | for all kinds of pipe clamps |
| finish | plain,zinc plated |
| type | square,round,v shape,J bolt ,u bolt |
| Certification | ISO |
| Min. order quantity: | 1000 Pcs |
| Package: | Cattons+Plastic bags |





Qingdao Peng Rui Machinery Co., Ltd. is fasteners, auto parts, sheet metal and other professional production and processing company, has a complete and scientific quality management system. Integrity, strength and quality of Qingdao Peng Rui Machinery Co., Ltd. have been recognized by the industry. Welcome friends to visit, guidance and business negotiation.
PDM Industry is the professional manufacturer of Precision Fasteners(metal&plastic), CNC Machined parts, Metal Fabrication parts(including clamps for Autos) to supply customers from all over world. PDM Factory(Qingdao Pengrui Machinery Co., Ltd) was found in 2007, has 2500 square meter production plant, 30 employee and annual production volume more than USD5 Millions. Our QC Center has full quality control system ISO9001-2015 ,including professional QC workers, precision Quality testing Equipment. PDM will provide the good quality, competitive price and close cooperation work with you. Welcome you to be PDM long term business parteners!

1. who are we?
We are based in Shandong, China, start from 2012,sell to North America(40.00%),Domestic Market(15.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Oceania(5.00%),Western Europe(5.00%),Eastern Asia(4.00%),Northern Europe(4.00%),Southern Europe(4.00%),Mid East(3.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Fastener,CNC Machined Parts,Metal Fabrication
4. why should you buy from us not from other suppliers?
Fasteners, Hardware Components & Auto Fittings
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,CAD,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2651233". Items marked "" are certified.
Company Profile
Our company offers variety of products including: Fasteners, Auto Fasteners, Metal Fabrication work and plastic rubber fasteners. Which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force...
We have 4000Meters prodcution factory for Precision screws and components machining work, Clamps making and Metal Fabrication work. There are 4Enginers, 3 Quality Controlling engineers, and 25workers. We have been in the business more than 10years.
Our main Machines including: CNC Machines, Cold forming Machines, Laser Cutting Machines, Welding machines, Bending machines, and injection machines and so on.
For Quality Controlling System ISO9001: 2015. Including a series quality testing machines to keep the orders delivery to customers in good quality situation.
Our main market is North America, Europe, Australia, Asia and so on. There are many long term customers such as: Richelieu hardware, Hillman Agroup, VIPA, CFI, BUFAB and so on.
Welcome your contact for cooperation, we expect to be your good partner!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 101, Building 43, No. 780, Baoyuan Road, Chengyang District, Qingdao, Shandong
-
Plant Area
- 600 square meters
-
Number of Employees
- 16
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- T/T, LC, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
-
Main Products
- Electromechanical Equipment and Parts
-
Production Lines
- 1
-
Production Machines
- CNC machine tool
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-02-01
-
Export Year
- 14 Years
-
Main Markets
- North America
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What materials are available for the U-Bolt?
- We offer Stainless Steel (SS201, SS304, SS316), Carbon Steel, and Zinc Plated Steel.
- Can the size and length be customized?
- Yes, thread sizes range from M4-M24 and lengths from 20-2000mm, both customizable upon request.
- What is the minimum order quantity?
- The minimum order quantity is 1000 Pcs, though some listings indicate 100 PCS or 1 PC depending on specific terms.
- What surface treatments are provided?
- Options include Plain, Zinc Plating, Hot DIP Galvanized (HDG), and Black finishes.
- Do you provide OEM services?
- Yes, we provide OEM services and support customization from samples, designs, or full customization.
- What is the typical delivery time?
- The standard delivery time is 15-20 days, with peak and off-season lead times within 15 workdays.
- How do you guarantee product quality?
- We conduct a pre-production sample check, final inspection before shipment, and 100% inspection of finished products.
- What certifications does the product have?
- The product is ISO certified, and our factory operates under an ISO9001-2015 quality management system.
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