titanium lap joint flange
2.Size: NPS 1/2″ – 48″ (DN15 – DN1200), custom larger sizes available, Thickness: Sch5S – Sch160, XXS
3.Standard: ASME/ANSI B16.5, ASME B16.47, MSS SP-44, DIN 2631-2638, EN 1092-1, AWWA C207, JIS B2220, GB/T 9112, HG/T 20592
4.Type: Weld Neck (WN), Slip-On (SO), Blind (BL), Socket Weld (SW), Threaded (THR), Lap Joint (LJ), Plate, Orifice, Long Weld Neck
5. Processing Method: Titanium ingot → Forging → Heat treatment → CNC machining → Drilling → Surface finishing → Marking
6.State: Annealed
7.Surface Treatment: Machined bright
- Product Description
Titanium Lap Joint Flange - Superior Performance for Critical Applications
Are you looking for reliable pipe connection solutions that can withstand extreme conditions? Our titanium lap joint flange offers unmatched corrosion resistance and durability for your most demanding projects. These specialized flanges provide exceptional performance in chemical processing, marine environments, and other critical applications where standard materials fail. With over 20 years of manufacturing expertise, Baoji Jucheng delivers precision-engineered product solutions that meet international standards while ensuring long-term reliability.
Product Overview
Our items include a interesting two-part plan that incorporates a backing rib and stub conclusion arrangement. This plan permits the rib to slip over the pipe without coordinate welding to the pipe itself. The sweep at the crossing point suits the flanged parcel of the stub conclusion, making a secure association perfect for frameworks requiring visit dismantling or arrangement flexibility.
Company Background
Baoji Jucheng Titanium Industry Co., Ltd has been a pioneer in China's titanium industry since 2004. Found in Baoji - China's Titanium Valley - we got to be the to begin with private titanium endeavor in Shaanxi Area to list on the National Values Trade in 2017. Our company holds 4 innovation licenses and 41 utility show licenses, reflecting our commitment to development and quality excellence.
With a enlisted capital of 50 million RMB and acknowledgment as a National High-Tech Undertaking, we keep up over 30% yearly deals development for three successive a long time. Our skill ranges from gap-filling titanium amalgams for marine building to exactness components serving assorted mechanical segments.
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Key Features & Advantages
- Exceptional Corrosion Resistance: Superior performance in aggressive chemical environments
- High Strength-to-Weight Ratio: Lightweight yet robust construction
- Easy Installation: Slip-over design allows for simple assembly and alignment
- Flexible Material Options: Backing flange and stub end can use different materials for cost optimization
- Rotating Capability: Free rotation enables easier pipe alignment during installation
- Maintenance Friendly: Facilitates system disassembly when needed
Technical Specifications
| Parameter | Specification |
|---|---|
| Grades | Gr1, Gr2, Gr5(Ti-6Al-4V), Gr7, Gr9, Gr12, Gr23(Ti-6Al-4V ELI) |
| Size Range | NPS 1/2″ – 48″ (DN15 – DN1200), custom larger sizes available |
| Thickness | Sch5S – Sch160, XXS |
| Standards | ASME/ANSI B16.5, ASME B16.47, MSS SP-44, DIN 2631-2638, EN 1092-1, AWWA C207, JIS B2220, GB/T 9112, HG/T 20592 |
| State | Annealed |
| Surface Treatment | Machined bright |
Performance Characteristics
Our titanium flanges deliver outstanding performance across multiple parameters. They maintain structural integrity at temperatures ranging from cryogenic to 400°C. The excellent fatigue resistance ensures long service life even under cyclic loading conditions. These flanges exhibit superior resistance to chloride stress corrosion cracking, making them ideal for seawater applications.
Material Grades & Standards
We offer comprehensive grade selection to match your specific requirements. Grade 2 provides excellent general corrosion resistance, while Grade 5 (Ti-6Al-4V) offers enhanced strength for high-stress applications. Grade 7 includes palladium addition for superior corrosion resistance in reducing acids. All materials comply with ASTM standards and international specifications.
Manufacturing Process
Our precision manufacturing follows a systematic approach:
- Titanium Ingot Selection: High-purity raw materials
- Forging: Advanced forging techniques for optimal grain structure
- Heat Treatment: Controlled atmosphere annealing
- CNC Machining: Precision machining to exact specifications
- Drilling: Accurate bolt hole positioning
- Surface Finishing: Smooth machined surfaces
- Marking: Clear identification and traceability
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Quality Assurance & Testing
Each titanium lap joint flange experiences thorough quality control. Our testing strategies incorporate dimensional assessment, chemical composition examination, mechanical property testing, and non-destructive examination. We keep up ISO 9001 certification and actualize strict quality administration frameworks all through production.
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Applications
Our spines serve assorted businesses including:
- Chemical Handling: Taking care of destructive chemicals and acids
- Marine Designing: Seawater frameworks and seaward platforms
- Petrochemical: Refining and handling equipment
- Power Era: Warm exchangers and cooling systems
- Pharmaceutical: Sterile preparing environments
- Aerospace: Lightweight auxiliary connections
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OEM/ODM Service
We give comprehensive customization administrations custom-made to your determinations. Our building group collaborates with clients to create specialized arrangements, from fabric choice to custom measurements. Whether you require adjusted plans or completely modern arrangements, our OEM/ODM capabilities guarantee your prerequisites are met precisely.
Why Choose Us?
Choose Baoji Jucheng for demonstrated mastery and solid quality. Our 20+ a long time of encounter, combined with progressed fabricating capabilities, guarantees prevalent items. We keep up over 70% advertise share in hydrometallurgy applications and 90% share in the coking division, illustrating our industry leadership.
Our organizations with famous endeavors like Jiangxi Copper Gather and collaborations with beat teach like Tsinghua College reinforce our specialized capabilities. We're committed to advancement, holding numerous licenses and persistently progressing titanium technology.

Corporate Vision
We imagine building a driving national titanium item inquire about and improvement center whereas building up a worldwide showcasing arrange. Our objective is to drive high-quality advancement of China's titanium industry through full esteem chain points of interest, keeping pace with "Made in China 2025" initiatives.
FAQ
Q: What's the contrast between lap joint and slip-on flanges?
A: Lap joint ribs incorporate a sweep at the spine confront crossing point to suit stub closes, whereas slip-on spines do not have this feature.
Q: Can diverse materials be utilized for the rib and stub end?
A: Yes, this adaptability permits for taken a toll optimization whereas keeping up execution requirements.
Q: What's the normal conveyance time?
A: Standard items ordinarily transport inside 2-3 weeks, whereas custom orders may require 4-6 weeks.
Q: Do you give fabric certificates?
A: Yes, we give total fabric test certificates with each shipment.
Contact Us
Ready to discuss your titanium lap joint flange requirements? Our technical team is here to help you select the optimal solution for your application.
Email: s4@juchengti.com
Contact us today for detailed specifications, pricing, or technical consultation. Let's work together to build a titanium bright future!































