Monel 400 thin wall thickness tube
Monel 400 thin wall thickness tube is a precision tube made of nickel-copper alloy (Ni-Cu alloy, with a typical composition of 67% nickel and 30% copper). It is famous for its extremely thin wall thickness (usually less than 1mm) and excellent comprehensive properties. Monel 400 thin wall thickness tube is made by cold rolling or cold drawing. It has high dimensional accuracy, smooth inner and outer surfaces, and good machinability. It is suitable for occasions where weight and space are strictly limited.
Monel 400 thin wall thickness tube is widely used in marine engineering (seawater desalination, ship parts), chemical oil (acid-resistant pipes, heat exchangers), aerospace (fuel/hydraulic systems), and electronics medical (high-purity gas conveying, sterilization instruments). The excellent corrosion resistance, lightweight design, and high toughness of Monel 400 thin wall thickness tube make it a key material in harsh environments. It is especially suitable for industrial fields that need efficient space utilization and reliable performance.
Features of Monel 400 thin wall thickness tube
Excellent corrosion resistance.
Monel 400 thin wall thickness tube performs well in seawater, acidic media (like sulfuric acid and hydrofluoric acid), alkaline environments, and high-temperature steam. It is better than ordinary stainless steel in resisting pitting and stress corrosion cracking.
High strength and toughness.
Monel 400 thin wall thickness tube keeps stable mechanical properties from low temperatures to high temperatures (-200°C to +600°C). It has high tensile strength and good ductility.
Thin wall lightweight design.
The thin wall structure of Monel 400 thin wall thickness tube reduces weight. And it gets stronger through work hardening. It is suitable for situations that need a high strength-to-weight ratio.
Good machinability and weldability.
Monel 400 thin wall thickness tube can be cold-formed, welded (like TIG welding), and brazed. But heat input should be controlled to avoid intergranular corrosion.
Applications of Monel 400 thin wall thickness tube
Marine engineering
Monel 400 thin wall thickness tube is used in pipes of seawater desalination systems and tube fittings of ship heat exchangers. It resists seawater corrosion and biofouling.
Chemical and petroleum
Monel 400 thin wall thickness tube is used in pipes and valve components for transporting acidic media (like sulfuric acid and hydrochloric acid). It is also used in heat exchange tubes of oil refining equipment.
Aerospace
Monel 400 thin wall thickness tube is used in fuel system conduits and hydraulic lines. It takes advantage of its lightweight and high-temperature resistance.
Electronics and medical
Monel 400 thin wall thickness tube is used in high-purity gas conveying pipes of semiconductor equipment. It is also used in precision parts of medical devices that need to be sterilized.
|
Parameter |
Typical Range |
Unit |
Remarks |
|
Outer Diameter (OD) |
3.0 ~ 50.0 |
mm |
Custom sizes available |
|
Wall Thickness |
0.2 ~ 2.0 |
mm |
Standard thin-wall range |
|
Length |
1000 ~ 6000 |
mm |
Custom cut lengths possible |
|
Material Standard |
ASTM B163, ASTM B165 |
- |
Compliant with intl. standards |
|
Nickel Content (Ni) |
≥ 63% |
% |
Primary alloy element |
|
Copper Content (Cu) |
28% ~ 34% |
% |
Secondary alloy element |
|
Density |
8.8 |
g/cm³ |
Similar to pure nickel |
|
Tensile Strength |
480 ~ 620 |
MPa |
Annealed condition |
|
Yield Strength (0.2%) |
170 ~ 300 |
MPa |
Varies with temper |
|
Elongation |
≥ 35% |
% |
Higher in annealed state |
|
Operating Temperature |
-200 ~ +600 |
°C |
Cryogenic to high-temp use |
|
Surface Finish |
Bright Annealed, Pickled, Polished |
- |
Custom finishes available |
FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Monel 400 thin wall thickness tube ?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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