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 |
| Dimensions | Customized Sizes |
| Quality Control | ISO9001,100% inspection before shipping |
| Capacity | 100,000pcs/Month |
| Packing | Carton box, wooden box |
| Process | hot forged |
| Lead Time | 30-40Days |
| 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 |
| Dimensions | Customized Sizes | Quality Control | ISO9001,100% inspection before shipping |
| Capacity | 100,000pcs/Month | Packing | Carton box, wooden box |
| Process | hot forged | Lead Time | 30-40Days |
| 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 | alloy steel hot forging parts ，alloy steel aluminum forging parts ，customized hot forging parts | ||
High-Tensile Alloy Steel Forged Chains for Heavy-Duty Conveying Systems
Conveying Systems
Designed for Extreme Durability & Performance
Our high-tensile alloy steel forged chains are engineered to withstand the most demanding industrial conveying applications. Manufactured through precision drop-forging and heat treatment, these chains deliver unmatched strength, wear resistance, and longevity, even under heavy loads and harsh operating conditions.
Key Features & Benefits :
✔ Superior Strength – Made from high-grade alloy steel with exceptional tensile strength, ensuring reliable performance in high-stress environments.
✔ Enhanced Durability – Precision forging and heat treatment minimize wear, fatigue, and elongation for extended service life.
✔ Heavy-Duty Performance – Ideal for mining, cement, steel mills, and bulk material handling where standard chains fail.
✔ Corrosion & Abrasion Resistant – Optional coatings (e.g., zinc plating, black oxide) available for harsh or corrosive environments.
✔ Low Maintenance – Robust construction reduces downtime and replacement costs.
✔ Customizable Designs – Available in various sizes, pitches, and attachments to fit diverse conveyor systems.
Typical Applications :
Mining & mineral processing
Cement and aggregate handling
Steel mills and metalworking
Bulk material transport (coal, grain, etc.)
Heavy industrial manufacturing
Technical Specifications: High-Tensile Alloy Steel Forged Chains
| Parameter | Specification | Remarks |
|---|---|---|
| Material | High-carbon alloy steel (e.g., 20Mn2, 42CrMo) | Heat-treated for enhanced strength |
| Tensile Strength | ≥ 800 MPa (up to 1,200 MPa available) | Custom grades for extreme loads |
| Working Load Limit (WLL) | 50 kN – 500 kN | Varies by chain size & design |
| Chain Pitch | 50 mm – 300 mm | Custom pitches available |
| Temperature Resistance | -30°C to +400°C | Special alloys for higher temperatures |
| Surface Treatment | Black oxide, zinc plating, galvanized | Corrosion-resistant options |
| Hardness | 40-50 HRC (Rockwell C) | Balanced for wear & impact resistance |
| Elongation at Break | ≤ 10% | Minimal stretch for consistent operation |
| Certifications | ISO 9001, DIN 5687, ASME B29.10 | Compliant with international standards |
| Attachments | K-type, S-type, custom-designed | For specific conveyor layouts |
| Lubrication | Pre-lubricated or self-lubricating options | Reduces maintenance freque |
Why Choose Our Forged Chains?
→ Proven reliability in extreme conditions
→ Higher load capacity than standard welded chains
→ Engineered for efficiency to reduce operational costs
Customer Commitment
We strive to deliver exceptional products and services, ensuring that every fitting meets the highest standards of quality and reliability. Choose us for your carbon steel forged pipe fitting needs and experience the difference in secure connections.
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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