Heavy Duty 304 Stainless Steel Single Bolt Hose Clamp with Liner
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Product Highlights
- Constant Torque Design: Belleville spring mechanism maintains constant force despite hose shrinkage or expansion.
- Eliminates Cold Flow Leaks: Extended inner liner protects hoses and prevents leaks caused by cold flow.
- Heavy Duty Construction: Designed for tough conditions in earth movers, trucks, and tractors.
- Stainless Steel Material: Band, bridge, trunnion, and washer are made of durable stainless steel.
- OEM/ODM Customization: Supports customized logo and application-specific solutions.
- 18 Years Experience: Over 18 years of production experience in hose clamp industry.
- Quality Assurance: Pre-production samples, control plans, and final inspections before shipment.
- Wide Size Range: Available in sizes from 32mm to 230mm to fit various hose diameters.
Product Attributes
- Customization
- Available
- Standard
- DIN, GB
- Material
- Stainless Steel
- Model NO.
- SDK-EG
- Connection
- Welding
- Surface Treatment
- Without Treatment
- Head Type
- Round
- Customized Support
- OEM,ODM
- Application
- Connection Widely Used
- Color
- Sliver
- Logo
- Customized
- Transport Package
- Plastic Bag Carton
- Specification
- 34-40mm to 187-195mm
- Trademark
- SINDKO
- Origin
- Tianjin, China
- HS Code
- 732690
- Production Capacity
- 10000PCS/Day
- Package Size
- 80.00cm * 60.00cm * 55.00cm
- Package Gross Weight
- 100.000kg
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 Heavy Duty 304 Stainless Steel Single Bolt Hose Clamp with Liner
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Product Description



| Constant-Torque heavy duty clamps with liner and washers | ||||
| Size | Band (wxt) | Qty/carton | Carton size | Breaking torque |
| (mm) | (mm) | pcs | (cmxcmxcm) | Nm |
| 32-54 | 15.8x0.8 | 200 | 38x27x29 | >=15 |
| 45-66 | 15.8x0.8 | 200 | 38x27x34 | >=15 |
| 44-67 | 15.8x0.8 | 200 | 38x27x34 | >=15 |
| 57-79 | 15.8x0.8 | 200 | 38x27x34 | >=15 |
| 70-92 | 15.8x0.8 | 200 | 40x37x24 | >=15 |
| 83-105 | 15.8x0.8 | 150 | 40x37x30 | >=15 |
| 90-110 | 15.8x0.8 | 150 | 40x37x35 | >=15 |
| 95-118 | 15.8x0.8 | 150 | 58x38x21 | >=15 |
| 108-130 | 15.8x0.8 | 100 | 38x27x34 | >=15 |
| 121-143 | 15.8x0.8 | 100 | 40x37x24 | >=15 |
| 133-156 | 15.8x0.8 | 100 | 40x37x28 | >=15 |
| 140-160 | 15.8x0.8 | 100 | 40x37x30 | >=15 |
| 146-168 | 15.8x0.8 | 100 | 40x37x30 | >=15 |
| 159-181 | 15.8x0.8 | 50 | 38x27x21 | >=15 |
| 172-194 | 15.8x0.8 | 50 | 38x27x21 | >=15 |
| 184-206 | 15.8x0.8 | 50 | 40x27x25 | >=15 |
| 197-219 | 15.8x0.8 | 25 | 38x27x21 | >=15 |
| 190-220 | 15.8x0.8 | 25 | 38x27x34 | >=15 |
| 210-230 | 15.8x0.8 | 25 | 38x27x34 | >=15 |
CONSTANT-TORQUE HEAVY DUTY CONSTRUCTION
Constant-Torque heavy duty clamps with liner and washers.This kind hose clamp with linner and washers eliminates "cold flow" leaks.Constant Torque Standard clamp, designed with a Belleville spring mechanism, keeps a constant torque force even if the hose shrinks or expands.
Product introduction
This kind hose clamp with linner and washers eliminates "cold flow" leaks. Both the Aero-Seal and Heavy Duty construction CT clamps have an extended inner liner which protects all types of hoses from damage and helps to maintain consistent sealing pressure.
These clamps have found favour with the large engine slower moving vehicles e.g. earth
movers,trucks and tractors,due to the clips tenacity in tough conditions.
Material:
W2:Band,bridge,trunnion,washer and bolt are all stainless steel ,steel zinc plated bolt.
W4:All stainless steel.
Type of Clamps
Application

Sindko is a company integrating production and trade. The traditional main products are all kinds of hose clamps. In the hose clamp industry, we have more than 18 years of production experience,provided high-quality products and services for domestic and foreign distributors, retailers,automotive industry and pipeline systems.



Why choose us
FAQ
---------------------------------------------------------------------------------------------------
1. Who are we?
We have been focusing on the field of hose clamps for more than 18 years,
the traditional main products are all kinds of hose clamp.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Making control plan to ensure every step qualified;
Always final Inspection before shipment;
3.What can you buy from us?
Hose clamp, Pipe clamp, Punching products,OEM, Customized.
4. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C etc.
Language Spoken:English,Chinese
5.What's your After-Sales service?
Any complaint on quality can be forward within 4 months from shipment date.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR265607". Items marked "" are certified.
Company Profile
Qingdao Sindko Metal Products Co., Ltd. is a professional supplier of metal products with11 years export experience. We have a complete and stable supply chain. Our main products: Hose Clamp, Fasteners, Strut Channel, Unistrut accessories, stamping products, pipe clamps, hot rolled channel&angle, sheets etc. Are widely sold all over the world. We get highly approval from our customers. We take the suitable price, the reliable quality, the high quality service as the tenet, solves the question for our customer to achieve win-win results and get long cooperation.
Our main business scope includes: Europe and America market, the main products are hose clamps, pipe clamps and so on. Australia market, the main products are STRUT CHANNEL and the accessories, and fasteners; In addition, we also export a large amount of steel products to the Middle East every year. Over the years, it has accumulated a large number of fixed partners. In terms of product manufacturing, we are professional. In terms of quality, we are strict. In terms of export trade, we are experienced. In terms of service, we are based on the interests of customers. Our aim is to make "SINDKO" a reliable symbol.
Our company is located in the coastal city of Qingdao, with convenient port transportation. Sincerely welcome customers to vist. Looking forward to cooperating with you and establishing a close relationship for common development.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- 417, No. 179, Tailiu Road, Shibei District, Qingdao City, Shandong Province
-
Plant Area
- 68 square meters
-
Number of Employees
- 3
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1000 Pcs
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Hose Clamp, Channel, Slotted Angle, Pipe Clamp, Strut Fittings
-
Customization Options
- Full Customization
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2019-12-30
-
Export Year
- 6 Years
-
Main Markets
- East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What is the warranty period for quality complaints?
- Any complaint on quality can be forwarded within 4 months from the shipment date.
- What is the minimum order quantity?
- The minimum order quantity is 1000 pieces.
- What are the accepted payment terms?
- Accepted payment types include T/T, L/C, D/P, PayPal, Western Union, and small-amount payment. Currencies accepted are USD, EUR, and CNY.
- What is the lead time for production?
- The average lead time is one month for both peak season and off-season.
- What certifications does the product have?
- The product has CE certification, and the company holds ISO9001:2015 management system certification.
- Can I customize the logo or design?
- Yes, we support OEM and ODM services, including customized logos and applications.
- What is the material composition of the clamp?
- The band, bridge, trunnion, and washer are made of stainless steel. Some versions may use steel zinc plated bolts.
- What are the main applications for this clamp?
- It is widely used in large engine slower moving vehicles such as earth movers, trucks, and tractors due to its tenacity in tough conditions.
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