Qingdao Sande Technology Co., LTD
| Payment Terms | D/P,T/T,Western Union |
| Supply Ability | 10000PCS/month |
| Delivery Time | 30 days |
| Packaging Details | Wooden box |
| Applicastion | machinery metal parts |
| Drw Format | PDF/DWG/IGS/STP/ etc |
| Strength | high strength |
| Type | Machining Parts |
| Tolerance | ±0.01mm |
| Materials | Hot dip galvanized steel |
| Value | ISO 9001 |
| Surface Treatment | Anodizing |
| 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 box |
| Applicastion | machinery metal parts | Drw Format | PDF/DWG/IGS/STP/ etc |
| Strength | high strength | Type | Machining Parts |
| Tolerance | ±0.01mm | Materials | Hot dip galvanized steel |
| Value | ISO 9001 | Surface Treatment | Anodizing |
| 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 | CNC machined stainless steel flanges ，precision necked flanges 10-500mm ，stainless steel machining parts | ||
Precision CNC Machined Necked Flanges & Internal Thread Components
Product Overview
Our high-precision CNC machined necked flanges and internal thread components are engineered for exceptional performance in demanding industrial applications. Manufactured using advanced CNC turning and milling processes, these components deliver exacting tolerances and reliable functionality.
Key Features
✔ Premium Materials: Available in stainless steel (304/316), carbon steel, and alloy steel
✔ Precision Manufacturing: Tight tolerances to ±0.05mm with Ra 0.8-3.2μm surface finishes
✔ Durable Construction: Heat-treated options available for enhanced wear resistance
✔ Custom Solutions: Tailored dimensions, thread specifications (metric/UN/BSW), and special coatings
Technical Specifications
Applications
• Hydraulic and pneumatic systems
• Power generation equipment
• Oil & gas pipelines
• Heavy machinery and automotive assemblies
Quality Assurance
• 100% dimensional inspection
• Material traceability documentation
• ISO 9001 certified production
Precision CNC Machined Components - Technical Specifications
| Parameter | Necked Flanges | Internal Thread Components |
|---|---|---|
| Material Grades | 304/316 Stainless Steel, Carbon Steel, Alloy Steel | Same as flanges + Brass |
| Size Range | OD: 10-500mm, ID: 8-450mm | M3-M120 threads, 5-400mm length |
| Wall Thickness | 2-50mm (±0.1mm) | 1.5-30mm (±0.05mm) |
| Tolerance | ±0.05mm (standard), ±0.02mm (precision) | ±0.03mm (standard), ±0.01mm (precision) |
| Pressure Rating | Up to 6000 PSI (dependent on material) | 1000-10000 PSI (thread dependent) |
| Thread Standards | N/A | Metric, UN, BSW, NPT, BSPP, BSPT |
| Surface Finish | Ra 0.8-3.2μm (standard) | Ra 0.8-1.6μm (thread surfaces) |
| Heat Treatment | Annealed, Quenched & Tempered options | Stress-relieving available |
| Temperature Range | -50°C to 800°C | -50°C to 650°C (thread dependent) |
| Certifications | ISO 9001, PED, ASME (on request) | ISO 9001, DIN/ANSI thread standards |
| Additional Features | Weld preps, Grooves, Counterbores | Thread locking features, Chamfers |
FAQ
Q1: What materials do you typically use for these components?
A: We primarily machine:
Q2: What tolerances can you maintain?
A: Our standard capabilities:
Q3: Can you work with our custom designs?
A: Absolutely. We specialize in:
Q4: What thread standards do you support?
A: We machine all major standards:
Q5: How do you ensure quality?
A: Our quality process includes:
Q6: What surface finishes are available?
A: Standard options:
Q7: What's your typical lead time?
Q8: What industries do you serve?
A: Our components are used in:
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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