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Pathan Durgadevi Udyan, Ground Floor, 25 Plot No 74/80, Patra Chawl, Maruti , Mandir Marg, Second Street, Girgaon, Mumbai, Maharashtra 400004Tubotech Alloys is a trusted manufacturer, supplier, and exporter of premium-quality Stainless Steel 904L Instrumentation Fittings in Italy. Designed for demanding industrial applications, our SS 904L instrumentation fittings provide exceptional resistance to corrosion, pitting, crevice corrosion, and stress corrosion cracking. These fittings are widely used in instrumentation systems, chemical processing plants, offshore platforms, and other industries that require reliable performance in highly aggressive environments.
Stainless Steel 904L Instrumentation Fittings are manufactured from a high-alloy austenitic stainless steel containing elevated levels of nickel, chromium, molybdenum, and copper. This unique composition ensures superior resistance to sulfuric acid, phosphoric acid, chlorides, and seawater environments, making SS 904L an excellent choice for critical process applications.
Tubotech Alloys offers a complete range of Stainless Steel 904L Instrumentation Fittings, including:
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.02 Max |
| Manganese (Mn) | 2.00 Max |
| Silicon (Si) | 1.00 Max |
| Phosphorus (P) | 0.045 Max |
| Sulfur (S) | 0.035 Max |
| Chromium (Cr) | 19.00 – 23.00 |
| Nickel (Ni) | 23.00 – 28.00 |
| Molybdenum (Mo) | 4.00 – 5.00 |
| Copper (Cu) | 1.00 – 2.00 |
| Nitrogen (N) | 0.10 Max |
| Property | Value |
|---|---|
| Tensile Strength | 490 MPa Min |
| Yield Strength | 220 MPa Min |
| Elongation | 35% Min |
| Hardness | 90 HRB Max |
| Density | 8.0 g/cm³ |
| Melting Range | 1300 – 1390°C |
| Modulus of Elasticity | 195 GPa |
Used for handling highly corrosive chemicals and acids.
Ideal for process instrumentation and fluid handling systems.
Widely used in offshore platforms and subsea applications.
Suitable for seawater and salt-rich environments.
Used in high-purity process and instrumentation systems.
Applied in instrumentation and process control systems.
Provides excellent resistance against corrosive bleaching chemicals.
Preferred for aggressive water treatment environments.
These fittings are crucial in ensuring smooth, dependable, and ordinary fluid and gas waft at some stage in various high-stakes programs.
Tubotech Alloys is a leading supplier of Stainless Steel 904L Instrumentation Fittings in Italy, offering high-performance products that meet global quality standards.
Manufactured using certified SS 904L raw materials from approved mills.
Advanced CNC machining ensures dimensional accuracy and consistent performance.
Available in multiple sizes, configurations, and connection types.
Each fitting undergoes rigorous inspection and testing procedures.
Cost-effective solutions without compromising quality.
Efficient supply chain management ensures timely delivery.
Professional support team assists customers in selecting suitable instrumentation fittings.
| Specification | Details |
|---|---|
| Material Grade | Stainless Steel 904L |
| Standards | ASTM A182, ASTM A276, ASTM A479, ASME SA182 |
| Size Range | 1/8″ NB to 2″ NB |
| Outer Diameter | 6 mm to 50 mm |
| Type | Double Ferrule, Single Ferrule, Compression & Tube Fittings |
| Connection Type | Compression, Threaded, Welded |
| Thread Standards | NPT, BSP, BSPT, ISO |
| Pressure Rating | Up to 10,000 PSI |
| Surface Finish | Bright Annealed, Pickled, Passivated, Polished |
| Manufacturing Method | CNC Machined, Forged |
| Certification | EN 10204 3.1, Mill Test Certificate |
| Testing | Hydrostatic, Pneumatic, PMI & Dimensional Inspection |
They are used in instrumentation, hydraulic, pneumatic, chemical processing, offshore, and high-corrosion industrial applications.
SS 904L offers significantly better resistance to acids, chlorides, pitting, and stress corrosion cracking than conventional stainless steel grades.
Yes, SS 904L provides excellent corrosion resistance in seawater and marine environments.
Yes, they are designed to provide secure and leak-free performance in demanding high-pressure instrumentation applications.
Tubotech Alloys offers premium-quality products, strict quality control, competitive pricing, technical expertise, and reliable delivery across Italy.
Upgrade your assembly with Tubotech for excellence and built to closing. Contact us nowadays to get a quote or examine more about our product range.
Tubotech delivers precision-engineered tubing, fittings, and fasteners with innovative solutions and customizable options. Trusted for quality and durability, we serve industries requiring reliable, high-performance piping and instrumentation products.
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