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Email
sales@tubotechalloys.com -
Phone
+91 9769961320 -
Address
Pathan Durgadevi Udyan, Ground Floor, 25 Plot No 74/80, Patra Chawl, Maruti , Mandir Marg, Second Street, Girgaon, Mumbai, Maharashtra 400004
Phone
+91 9769961320Address
Pathan Durgadevi Udyan, Ground Floor, 25 Plot No 74/80, Patra Chawl, Maruti , Mandir Marg, Second Street, Girgaon, Mumbai, Maharashtra 400004We at Tubotech, one of the best piping and tubing manufacturers in India seek to provide SS 904L Stainless Steel fasteners having high corrosion resistance and quality. Our goal is to offer your business with fastening solutions that possess excellent durability and superior weldability.
More importantly, our SS 904L Stainless Steel fasteners are perfect for a wide range of industries. These include chemical processing, marine engineering, pharmaceutical, and manufacturing. More importantly, we offer SS 904L Stainless Steel fasteners that can maintain the integrity of its internal structure even under extreme pressure and temperature. So that you can maintain such a fastener for a long time with minimum maintenance.
Our goal at Tubotech, one of the top piping and tubing manufacturers in India is to offer for your business high-quality precision-engineered SS 904L Stainless Steel fasteners which combines durability, corrosion resistance, and high performance.
Usually, SS 904L Stainless Steel fasteners comprise of specifications that you need to understand that are given in the table below:
| Property | Specification |
|---|---|
| Material Grade | SS 904L (UNS N08904 / WNR 1.4539) |
| Standards | ASTM A193 / A194, ASTM B625, ASME SB625 |
| Type of fasteners | Bolts, Nuts, Screws, Washers, Studs, Threaded Rods |
| Thread Types | UNC, UNF, Metric (Coarse / Fine) |
| Sizes | M3 to M56 / 3/6″ to 2″ (custom sizes on request) |
| Length | 3 mm to 500 mm |
| Tensile Strength | ≥ 490 MPa |
| Yield Strength (0.2% Proof) | ≥ 220 MPa |
| Elongation | ≥ 35% |
| Hardness | ≤ 90 HRB |
| Density | 8.0 g/cm³ |
| Melting Point | ~1350 – 1400°C |
| Corrosion Resistance | Excellent in sulfuric acid, seawater, and chlorides |
| Magnetic Properties | Non-magnetic in annealed condition |
| Weldability | Excellent (requires proper filler material) |
| Finish Options | Plain, Zinc Plated, Hot Dip Galvanized, PTFE Coated, Passivated |
It is to provide high ‘Corrosion Resistance’ specifically against sulfuric acid and in chloride-rich environments that SS 904L Stainless Steel fasteners are manufactured using certain chemical content. They are given in tabular form below:
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.02 |
| Manganese (Mn) | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.035 |
| Chromium (Cr) | 19.0 – 23.0 |
| Nickel (Ni) | 23.0 – 28.0 |
| Molybdenum (Mo) | 4.0 – 5.0 |
| Copper (Cu) | 1.0 – 2.0 |
| Iron (Fe) | Balance (remainder) |
There are several mechanical houses of 904L Stainless Steel fasteners which makes them ideal to be used in piping and tubing packages that you want to understand. They are given inside the table beneath:
| Property | Value |
|---|---|
| Tensile Strength (min) | 490 MPa (71 ksi) |
| Yield Strength (0.2% offset, min) | 220 MPa (32 ksi) |
| Elongation (in 50 mm) | ≥ 35% |
| Hardness (Brinell) | ≤ 220 HB |
| Modulus of Elasticity | ~200 GPa (29,000 ksi) |
| Impact Toughness | High, even at sub-zero temperatures |
These fittings are crucial in ensuring smooth, dependable, and ordinary fluid and gas waft at some stage in various high-stakes programs.
There are a few types and sub-types of 904L Stainless Steel fasteners available. They are as given below:
Usually, SS 904L Stainless Steel fasteners are available in various sizes depending on the type and measurement forms. They are given in the table below:
| Fastener Type | Size Range (Metric) | Size Range (Inch/Imperial) |
|---|---|---|
| Bolts | M3 to M56 | 3/16″ to 2″ |
| Nuts | M3 to M56 | 3/16″ to 2″ |
| Screws | M2 to M36 | #4 to 1-1/2″ |
| Washers | M3 to M56 | 3/16″ to 2″ |
| Threaded Rods | M6 to M48 (Standard Length: 1000 mm, 2000 mm) | 1/4″ to 2″ (Lengths: 3 ft, 6 ft) |
| Studs | M6 to M48 | 1/4″ to 2″ |
| Rivets and Pins | As per specifications | As per specifications |
The weight information about SS 904L Stainless Steel fasteners will depend on the few types. They are given in the form of table below:
| Size | Length (mm) | Approx. Weight (kg/100 pcs) |
|---|---|---|
| M6 | 20 | 1.30 |
| M8 | 30 | 2.40 |
| M10 | 40 | 4.50 |
| M12 | 50 | 6.90 |
| M16 | 60 | 12.20 |
| M20 | 80 | 19.80 |
| Size | Approx. Weight (kg/100 pcs) |
|---|---|
| M6 | 0.30 |
| M8 | 0.50 |
| M10 | 0.85 |
| M12 | 1.25 |
| M16 | 2.20 |
| M20 | 3.60 |
| Diameter | Approx. Weight (kg/meter) |
|---|---|
| M6 | 0.25 |
| M8 | 0.40 |
| M10 | 0.65 |
| M12 | 0.95 |
| M16 | 1.60 |
| M20 | 2.50 |
| Size | Approx. Weight (kg/100 pcs) |
|---|---|
| M6 | 0.14 |
| M8 | 0.22 |
| M10 | 0.36 |
| M12 | 0.55 |
| M16 | 0.88 |
It is because of the exceptionally high ‘Corrosion Resistance’ of SS 904L Stainless Steel fasteners that they are used in wide range of industrial applications. They are specifically effective in aggressive and chloride-rich environments. Therefore some of the industries hey are used efficiently include the following:
There are few major reasons why you must choose Tubotech, a leading piping and tubing manufacturer in India to get high-quality and affordable SS 904L Stainless Steel fasteners. They are as follows:
Choose Tubotech for your subsequent project concerning SS 904L fasteners and benefit from reliability and quality. Whether your requirement is small batch or bulk export, our technical institution is here to help you.
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.