Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T, MoneyGram, Western Union, T/T, D/P, D/A |
| Supply Ability | 800 Tons/ month |
| Delivery Time | 7days |
| Packaging Details | PALLET, PLYWOOD CASE |
| MATERIAL | ASME SA182 |
| NAME | Self Reinforced Nozzle |
| SIZE | SEE AS DRAWING |
| APPLICATION | PRESSURE VESSELS PARTS, HEAT EXCHANGER PARTS |
| Brand Name | YUHONG |
| Model Number | ASME SA182 CLASS2 |
| Certification | ASME Section VIII Div.1 and API 663 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, MoneyGram, Western Union, T/T, D/P, D/A | Supply Ability | 800 Tons/ month |
| Delivery Time | 7days | Packaging Details | PALLET, PLYWOOD CASE |
| MATERIAL | ASME SA182 | NAME | Self Reinforced Nozzle |
| SIZE | SEE AS DRAWING | APPLICATION | PRESSURE VESSELS PARTS, HEAT EXCHANGER PARTS |
| Brand Name | YUHONG | Model Number | ASME SA182 CLASS2 |
| Certification | ASME Section VIII Div.1 and API 663 | Place of Origin | CHINA |
| High Light | ASME SA182 reinforced nozzle ，heat exchanger steel fitting ，API663 self reinforced nozzle | ||
ASME SA182 CLASS2 Self Reinforced Nozzle With Lip For Heat Exchanger API663
ASME SA182 CLASS2 Self-Reinforced Nozzle with Lip is a critical component engineered for high-pressure thermal equipment, specifically designed to meet ASME Section VIII Div.1 and API 663 standards for heat exchanger construction.
Material Composition (Typical F316L/CLASS 2)
| Element | Content (%) | Function |
|---|---|---|
| Chromium (Cr) | 16.0–18.0 | Corrosion resistance |
| Nickel (Ni) | 10.0–14.0 | Austenite stability |
| Molybdenum (Mo) | 2.0–3.0 | Pitting resistance |
| Carbon (C) | ≤0.03 | Weldability enhancement |
| Manganese (Mn) | ≤2.0 | Strength optimization |
Mechanical Properties
Integrated Design Capabilities
Customization: Lip profiles optimized for shell/tube-side connections (sizes: 2"–24" NB)
All designs include DWG/STEP files and ASME BPV Code compliance reports.
Applications in Heat Exchangers
| Component | Function |
|---|---|
| Shell/Tube Connections | Primary pressure boundary for fluid in/outlet (self-reinforced lip resists hoop stress). |
| Channel-to-Tubesheet Joint | Leak-tight sealing under thermal cycling (lip integrates with gasket surfaces). |
| Vent/Drain Nozzles | Compact reinforcement for auxiliary piping per API 663 Sec. 5.4. |
Target Industries & Equipment
Oil & Gas, Equipment: Shell-and-tube exchangers in refineries, LNG cryogenic units.
Chemical Processing, Equipment: Reactor feed heaters, sulfuric acid coolers.
Power Generation, Feedwater heaters, condenser vent nozzles.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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