Piyush steel is one of the best and leading manufacturers of the product Stainless Steel 904L Fasteners. It has several outstanding qualities to provide like they are lightweight, ruggedly constructed, they are durable and many more such types of qualities are there that we will be going to know about this fastener in this article. To meet the different requirements of our respected customers, all these fasteners are made and are available in dissimilar related specifications. These types of fasteners are used in laboratory machinery and benches, coastal architectural lining, trim, and railways, food preparation machinery, boat fittings, chemical container, heat exchangers, etc. Stainless Steel 904L Fasteners are usually used in a divergent industry such as valves and pump manufacturing industries, chemical industries, oil and gas refineries, the marine industry, etc. Our company Piyush Steel targets to serve best customer satisfaction services to our client and all our experts and professional works to serve this purpose primarily.
Table Of Content
Alloy information
Let us know about stainless steel in Stainless Steel 904L Fasteners. It is one of the family members of the alloy steels; they usually contain 10 to almost 30 percent of chromium. In a combination of low carbon content, the chromium imparts outstanding resistance to heat and corrosion. Some of the other elements such as titanium, nickel, aluminum, sulfur, nitrogen, copper, selenium, and phosphorus may be added to increase the corrosion resistance to the specific environment, or to enhance the oxidation resistance, and also to impart the special characteristic.
Most of the stainless steel is first melted in basic oxygen or electric arc furnaces and subsequently refined into another steelmaking vessel, mostly to lower the carbon content. In the process of argon oxygen decarburization, the mixture of argon gas and oxygen is injected into liquid steel. By changing the ratio of the argon and oxygen, it is possible to eliminate carbon to controlled levels. It can be done by oxidizing it to carbon monoxide without losing and oxidizing expensive chromium. Thus, the raw material which is cheaper to use such as high carbon ferrochromium can be used in the early melting operations.
More than 100 grades of stainless steel are present. The popular kind of stainless steel is classified into 5 groups majorly in the family of stainless steels which are: ferritic, duplex, martensitic, authentic, and precipitation hardening.
Pipe fasteners are the device that attaches or joins the two or more than two pipes together. The pipe fasteners cover both of the high and mild steel, nuts, screws, washers, studs, bolts, pins, etc. All such type of fasteners is mainly used in residential or industrial pipe fittings in the pipe system. The Stainless Steel 904L Fasteners pipe fasteners are mostly used in all types of industries. They are also available in various shapes, designs, and sizes as required by the customers.
There are many of the good properties found in manufactured ranges of the product Stainless Steel 904L Fasteners. All these properties are majorly accountable for increasing the demand in the market for this product. Let us know some of its best properties-
" long-lasting services
" dimensional accuracy
" surface abrasion resistant
" high resistance to corrosion
" exceptional harness
" Good malleability, etc.
We Piyush steel dispatch our product Stainless Steel 1.4539 Bolts to our respected buyers. We are doing this different level of testing for providing the best quality of products to our clients. The test done at our unit is:
" Hardness test
" IGC test
" PMI test
" Macro test
" Micro test
" Mechanical test
They are packed in the wooden boxes, crates and boxes to prevent them from rust.
| STANDARD | WERKSTOFF NR. | UNS | JIS | KS | BS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | STS 317J5L | 904S13 | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Specification : ASTM F593, F594, F1554 / ASME SF593, F594, F1554
Standard : DIN, ASTM, BS and all International Standards
Bolt / Screw Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Nuts Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Washers Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Machine Screws Size : M1.6 - M12
Self Tapping Screw Size : No.2 - No. 14
Length : 3 mm to 200 mm
Types : Nuts, Bolts, Screws, Stud Bolts, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 - 23.00 | 4.00 - 5.00 max | 23.00 - 28.00 | 1.00 - 2.00 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1510 deg C (2750 deg F) | Psi - 75,000 , MPa - 485 | Psi - 40,000 , MPa - 275 | 20 % |
The full identification of the fasteners should be continuously marked down its whole length, including :

Stainless steel 904L fasteners are corrosion-resistant fastening components made from 904L stainless steel. They include bolts, nuts, screws, washers, stud bolts and anchor bolts.
Stainless steel 904L is identified by UNS N08904 and Werkstoff 1.4539. Other designations include SUS 904L, 904S13 and X1NiCrMoCu25-20-5.
Available types include stainless steel 904L nuts, bolts, screws, washers, stud bolts and anchor bolts. Different configurations are available according to application requirements.
Stainless steel 904L fasteners are available in various metric, inch and custom sizes. The required size depends on the fastener type and application specifications.
They are used in chemical processing, petrochemical, oil and gas, marine, pharmaceutical, food processing and power industries. They are suitable for demanding corrosive environments.
Applicable specifications include ASTM F593, F594 and F1554, along with relevant DIN and BS standards. The required standard should be confirmed for the specific fastener type.
Bolts, Nuts, Stud Bolts, Washers With Mill And Third Party Test Certificate.
Stainless Steel 904L Fasteners Price List
Request the latest Stainless Steel 904L Industrial Fasteners Price List. Please Call +91 22 23867540 or Send an Email to [email protected] for Stainless Steel UNS N08904, 1.4539, SUS 904L Fasteners Ready stock information and updated price list.