Yuhong Group Co.,Ltd
| Manufacturing Type | Seamless |
| Material Grade | Monel 400 / UNS N04400 |
| Nickel Content | 63% Min |
| Payment Terms | T/T, L/C AT SIGHT |
| Supply Ability | 1000 Ton/Month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case/Bundle |
| Standard | ASTM B163 / ASME SB163 |
| Application | Heat Exchanger / Condenser / Boiler / Petrochemical Industry |
| Heat Treatment | Solution Annealed |
| Product Type | U Bend Tube |
| Surface Finish | Bright Annealed |
| Model Number | Monel400-U-Bend |
| Brand Name | YUHONG GROUP |
| Place of Origin | CHINA |
| Certification | ISO 9001 / PED / BV / SGS |
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Product Specification
| Manufacturing Type | Seamless | Material Grade | Monel 400 / UNS N04400 |
| Nickel Content | 63% Min | Payment Terms | T/T, L/C AT SIGHT |
| Supply Ability | 1000 Ton/Month | Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case/Bundle | Standard | ASTM B163 / ASME SB163 |
| Application | Heat Exchanger / Condenser / Boiler / Petrochemical Industry | Heat Treatment | Solution Annealed |
| Product Type | U Bend Tube | Surface Finish | Bright Annealed |
| Model Number | Monel400-U-Bend | Brand Name | YUHONG GROUP |
| Place of Origin | CHINA | Certification | ISO 9001 / PED / BV / SGS |
| High Light | Monel 400 U Bend Tube ，Seamless U Bend Tube ，ASME SB163 U Bend Tube | ||
Monel 400 UNS N04400 Seamless U Bend Tube
YUHONG supplies high-performance Monel 400 U Bend Tubes manufactured in accordance with ASTM B163 and ASME SB163 standards. Produced from UNS N04400 nickel-copper alloy, these seamless tubes provide excellent resistance to seawater corrosion, hydrofluoric acid, alkalis, and high-temperature environments.
Monel 400 U Bend Tubes are widely used in shell and tube heat exchangers, condensers, boilers, power plants, offshore platforms, petrochemical plants, and marine engineering projects. The seamless construction ensures superior mechanical strength, leak-free performance, and long service life under demanding operating conditions.
Each tube undergoes strict quality control procedures, including dimensional inspection, hydrostatic testing, eddy current testing, PMI verification, and mechanical property testing to ensure compliance with international specifications.
Chemical Composition of Monel 400
| Ni+Co | Cu | Fe | Mn | Si | C | S | Al | P |
|---|---|---|---|---|---|---|---|---|
|
63.00 max
|
28.0-34.0
|
2.50 max
|
2.00 max
|
0.50 max
|
0.30 max
|
0.024 max
|
0.02 max
|
0.005 max
|
Mechanical Properties of Monel 400
|
Condition |
Yield Strength 0.2% offset |
Tensile Strength |
Elongation |
Elastic Modulus (E) |
Hardness |
|||
|---|---|---|---|---|---|---|---|---|
|
|
psi |
MPa |
psi |
MPa |
% in 2in |
psi |
GPa |
HB |
|
Annealed |
35000 |
240 |
75000 |
520 |
45 |
26 x 106 |
180 |
110-150 |
|
Hot rolled |
45000 |
310 |
85000 |
550 |
30 |
26 x 106 |
180 |
110-150 |
Product Advantages
Applications:
Used in shell and tube heat exchangers requiring excellent corrosion resistance.
Suitable for condensers operating in seawater cooling systems.
Applied in chemical processing equipment and refinery projects.
Widely used in offshore platforms, desalination plants and shipbuilding systems.
Used in boiler systems and thermal power generation facilities.
Inspection & Testing
|
Inspection Item |
|---|
|
PMI Testing |
|
Eddy Current Testing |
|
Hydrostatic Testing |
|
Flattening Test |
|
Flaring Test |
|
Dimensional Inspection |
|
Surface Examination |
|
Mechanical Property Testing |
FAQ
1. What is Monel 400 U Bend Tube?
Monel 400 U Bend Tube is a nickel-copper alloy seamless tube designed for heat exchanger and condenser applications requiring superior corrosion resistance.
2. What is the difference between Monel 400 and Stainless Steel Tubes?
Monel 400 provides significantly better resistance to seawater, hydrofluoric acid and alkaline environments than conventional stainless steel grades.
3. What industries use Monel 400 U Bend Tubes?
Marine engineering, petrochemical plants, refineries, power stations, desalination plants and offshore projects.
4. Can you provide custom U Bend dimensions?
Yes. Custom OD, wall thickness, straight length and bend radius are available according to customer requirements.
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 Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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