ASME B16.5 carbon steel flange
Material Grade: ASTM A105 (The most trusted forged carbon steel).
Pressure Classes: Class 150, 300, 400, 600, 900, 1500, 2500.
Available Types:
WN (Weld Neck), SO (Slip-On), BL (Blind), SW (Socket Weld), TH (Threaded), LJ (Lap Joint).
Sealing Face Types: Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF).
Size Range: 1/2" – 24" (DN15 – DN600).
Finish: Anti-rust oil, Black painting, or Hot-dipped galvanized.
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Product Introduction
ASME B16.5 Carbon Steel Flange
ASME B16.5 Carbon Steel Flange Manufacturer
Hebei Jinsheng Pipe Fitting Manufacturing Co., Ltd. conveys premium ASME B16.5 carbon steel flange arrangements with over 40 a long time of industry skill. Our advanced 7,000+ square meter office produces high-performance fashioned ribs assembly ASTM A105 benchmarks. With yearly deals surpassing RMB 100 million and month to month shipments outperforming 50 holders, we ensure solid supply capacity. Our precision-engineered ribs highlight CNC-drilled jolt gaps and standard serrated wraps up (AARH 125-250) for ideal gasket fixing performance.
ASME B16.5 Carbon Steel Flange Overview
Carbon steel ribs fabricated to ASME B16.5 measures serve as basic association components in mechanical channeling frameworks. These manufactured connectors make secure, leak-proof joints between pipe segments and gear. Our flanges are designed for requesting applications in oil and gas, chemical preparing, and control era industries.
The manufactured development disposes of inner porosities common in cast options. This fabricating approach guarantees prevalent mechanical properties and upgraded weight resistance. You can depend on our flanges for reliable execution in both standard and basic benefit applications.
Key Features & Advantages
Superior Seal Integrity
Our manufactured development handle makes thick, uniform fabric structure. This dispenses with powerless focuses and guarantees your ASME B16.5 carbon steel spine keeps up solid fixing beneath warm cycling and weight variations.
Precision Manufacturing
CNC-machined faces and absolutely bored jolt gaps ensure idealize arrangement. This exactness decreases establishment time and guarantees compatibility with standard gaskets and shooting hardware.
Enhanced Durability
Heat-treated carbon steel gives great mechanical properties. Your spines will withstand rehashed get together cycles without compromising execution or dimensional accuracy.
Versatile Design Options
We offer total rib sort scope counting weld neck, slip-on, daze, attachment weld, and lap joint setups. This assortment guarantees you discover the idealize arrangement for your particular application requirements.
Technical Specifications
| Specification | Details |
|---|---|
| Size Range | 1/2" to 24" (DN15 to DN600) |
| Pressure Classes | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Material Standards | ASTM A105, A350 LF2 |
| Flange Types | Weld Neck, Slip-On, Blind, Socket Weld, Lap Joint |
| Face Finish | Raised Face (RF), Flat Face (FF), RTJ |
| Surface Roughness | AARH 125-250 μin (3.2-6.3 μm) |
| Bolt Circle Tolerance | ±0.8mm per ASME B16.5 |
| Thickness Tolerance | ±1.6mm for standard weights |
Standards & Certifications
Our manufacturing processes comply with internationally recognized standards ensuring global project compatibility. ASME B16.5 dimensional requirements are strictly maintained through rigorous quality control procedures.
Primary Standards:
- ASME B16.5 - Pipe Flanges and Flanged Fittings
- ASTM A105 - Carbon Steel Forgings for Piping Applications
- ASTM A350 - Carbon and Low-Alloy Steel Forgings
Quality Certifications:
- ISO 9001:2015 Quality Management System
- CE Marking for European Compliance
- Material Test Certificates (MTC) per EN 10204 3.1
Chemical Composition & Mechanical Properties
| Element | ASTM A105 (%) |
|---|---|
| Carbon | 0.35 max |
| Manganese | 0.60-1.05 |
| Phosphorus | 0.035 max |
| Sulfur | 0.040 max |
| Silicon | 0.10-0.35 |
| Copper | 0.40 max |
| Property | Value |
| -------------- | ----------- |
| Tensile Strength | 485 MPa (70 ksi) min |
| Yield Strength | 250 MPa (36 ksi) min |
| Elongation | 22% min |
| Reduction of Area | 38% min |
Manufacturing Process
Our controlled forging process begins with certified steel billets heated to optimal forming temperatures. Precision die forging shapes the flange blanks while maintaining grain flow orientation for maximum strength.
Heat treatment follows forging to achieve required mechanical properties. Normalizing temperatures and cooling rates are carefully controlled per ASTM specifications. This process ensures consistent hardness and eliminates internal stresses.
Final machining operations include CNC turning of sealing faces and precision drilling of bolt holes. Each ASME B16.5 carbon steel flange undergoes dimensional inspection before protective coating application.
Surface Finish & Coating Options
Standard Surface Finishes:
- Raised Face with concentric serrations (125-250 AARH)
- Smooth finish for special gasket applications
- RTJ groove machining for metal-to-metal sealing
Protective Coatings:
- Anti-rust oil for short-term storage
- Hot-dip galvanizing for corrosive environments
- Epoxy coating for enhanced corrosion resistance
- Custom coating specifications available
Applications
Our carbon steel flanges exceed expectations in different mechanical applications requiring solid pipe associations. Control era offices utilize these ribs in steam frameworks working at raised temperatures and pressures.
Chemical preparing plants depend on our spines for taking care of different prepare liquids. The vigorous development withstands forceful media whereas keeping up leak-tight judgment all through benefit life.
Oil and gas operations utilize our flanges in upstream generation, midstream transportation, and downstream refining applications. These requesting situations require the predominant unwavering quality our fabricating forms deliver.
Packaging & Delivery
Each flange gets person defensive wrapping to avoid surface harm amid transportation. Little flanges are stuffed in durable wooden boxes with shock-absorbing materials. Bigger sizes utilize custom wooden cases or steel frames.
Our coordinations group arranges productive shipping courses of action counting ocean cargo, discuss cargo, and express conveyance alternatives. Documentation bundles incorporate fabric certificates, dimensional reports, and compliance declarations.
Standard conveyance timeframes run from 2-4 weeks depending on estimate, amount, and detail necessities. Surge orders get need planning when generation capacity permits.
Customization Service
Beyond standard ASME B16.5 setups, we give custom rib arrangements for one of a kind application necessities. Altered jolt designs, uncommon materials, and non-standard measurements are accessible through our building services.
Our specialized group collaborates with your engineers to create ideal spine plans. Computer-aided plan capabilities empower quick prototyping and plan confirmation some time recently generation commitment.
Custom stamping, uncommon bundling, and project-specific documentation guarantee consistent integration with your acquirement processes.
Quality Control
Comprehensive testing conventions confirm each generation clump meets detail necessities. Chemical examination affirms fabric composition whereas mechanical testing approves quality properties.
Dimensional assessment utilizes arrange measuring machines for exact confirmation. Non-destructive testing counting ultrasonic examination identifies any inner discontinuities some time recently shipment.
Final assessment incorporates weight testing capabilities up to 1.5 times appraised working weight. This confirmation guarantees your ASME B16.5 carbon steel spine will perform dependably in benefit applications.
FAQ
Q: What is the difference between ANSI and ASME flanges?
A: ANSI B16.5 was the original standard, now superseded by ASME B16.5. Both terms refer to the same current specification and are used interchangeably in the industry.
Q: How do I select the correct pressure class?
A: Pressure class depends on your system operating pressure and temperature. Consult ASME B16.5 pressure-temperature ratings or contact our technical team for guidance.
Q: What gasket types work with raised face flanges?
A: Raised face flanges accommodate most standard gasket materials including spiral wound, compressed fiber, and rubber compositions.
Q: Can you provide material traceability documentation?
A: Yes, complete material test certificates trace steel from mill source through final inspection, ensuring full quality documentation.
Contact Us
Ready to specify reliable ASME B16.5 carbon steel flange solutions for your project? Contact our technical sales team at admin@jsfittings.com for expert guidance and competitive pricing.
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