Qingdao Sande Technology Co., LTD
| Payment Terms | D/P,T/T,Western Union |
| Supply Ability | 10000PCS/month |
| Delivery Time | 30 days |
| Packaging Details | Wooden case |
| Materials | Steel |
| Corrosion Resistance | High |
| package | Wooden box |
| Material | Stainless Steel |
| Type | Roller Chain |
| Lubrication | Self-lubricating |
| Brand Name | Qingdao Sande Tech Co.,Ltd |
| Model Number | OEM |
| Certification | ISO, DIN, AISI, ASTM, BS, JIS, etc. |
| Place of Origin | Qingdao, China |
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Product Specification
| Payment Terms | D/P,T/T,Western Union | Supply Ability | 10000PCS/month |
| Delivery Time | 30 days | Packaging Details | Wooden case |
| Materials | Steel | Corrosion Resistance | High |
| package | Wooden box | Material | Stainless Steel |
| Type | Roller Chain | Lubrication | Self-lubricating |
| Brand Name | Qingdao Sande Tech Co.,Ltd | Model Number | OEM |
| Certification | ISO, DIN, AISI, ASTM, BS, JIS, etc. | Place of Origin | Qingdao, China |
| High Light | Hot Forged Conveyor Chains ，Carbon Steel Conveyor Chains ，Suspension Suspension Conveyor Chains | ||
Precision Hot Forged Conveyor Chains & Suspension Components - Carbon Steel Industrial Parts
Product Description
Our precision hot-forged conveyor chains and suspension components are engineered for demanding material handling systems, offering superior durability and load capacity compared to cast or welded alternatives. Made from high-carbon steel (AISI 1045, 4140, 4340), these parts withstand extreme stress, abrasion, and fatigue in harsh industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Tensile Strength | 850–1,200 MPa |
| Hardness | HRC 28–35 (adjustable) |
| Max Working Load | Up to 150 kN (chain-dependent) |
| Operating Temp. | -30°C to +250°C |
| Certifications | ISO 9001, ISO 4348 (chain standards) |
Product advantage :
1 . Premium Forged Construction
• Hot Drop Forging Process : Enhances grain structure for 3× longer fatigue life vs. cast parts.
• Material Options :
◦ Standard : AISI 1045 (cost-effective strength)
◦ High-Performance : AISI 4140/4340 (impact-resistant for mining/agriculture)
◦ Wear-Resistant : Hardox 400 (for abrasive materials)
2 . Precision Manufacturing
• Tolerance : ±0.2mm (forged), ±0.1mm (machined)
• Surface Finish :
◦ Standard : Shot-blasted
◦ Enhanced : Induction-hardened pins (HRC 55+) or QPQ nitride coating
| Component | Key Advantage |
|---|---|
| Forged Conveyor Chains | Self-lubricating bushings reduce maintenance |
| Suspension Hangers | Reinforced pivot points for load stability |
| Scraper Attachments | Bolt-on replaceable wear strips |
Product use :
1.Material Handling & Logistics
• Pallet conveyor systems
• Automotive assembly lines
2.Mining & Quarrying
• Ore/coal transport chains
• Crusher feed suspensions
3. Agriculture & Food Processing
• Grain elevator chains
• Wash-down resistant hangers
FAQ :
1. What materials do you use for forged conveyor chains?
Standard Grade: AISI 1045 carbon steel (cost-effective for general use)
High-Strength: AISI 4140/4340 alloy steel (for heavy-impact applications)
Wear-Resistant: Hardox 400 or tungsten-carbide overlay (abrasive environments)
2. How does hot forging improve chain performance?
Eliminates porosity defects common in casting
Grain flow follows contour for 30% higher fatigue resistance
Consistent hardness depth (no surface-only hardening)
3. Can you match my existing OEM chain specifications?
Reverse engineering via 3D scanning (accuracy: ±0.05mm)
Matches RUD, PEER, IWIS, Rexnord systems
Custom pitch/width adjustments (3"–12" range)
4. What’s your maximum production capacity?
Standard chains: 50,000 meters
Custom components: 20,000 pieces
Lead Times:
Custom orders: 4–6 weeks
5. How do your chains compare to cast alternatives?
3× longer service life in high-cycle applications
15% lighter at same strength rating
No weld seams (common failure point in fabricated chains)
6. What quality certifications do you hold?
ISO 9001:2015
ISO 4348 (Precision Roller Chains)
IATF 16949 (Automotive-grade available)
Please contact us immediately, will get the fastest professional forging conveyor chain quote!
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2018
Employee Number:
>63
Ecer Certification：
Verified Supplier
Qingdao Sande Technology Co., Ltd. is located in Qingdao. We are specialized in manufacturing forging, CNC machining and various surface treatments. We have over 16 years of experience.We have a professional and experienced team of engineers, advanced production and testing equipment, a powerful qua... Qingdao Sande Technology Co., Ltd. is located in Qingdao. We are specialized in manufacturing forging, CNC machining and various surface treatments. We have over 16 years of experience.We have a professional and experienced team of engineers, advanced production and testing equipment, a powerful qua...
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