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Stainless Steel 17-4PH Fasteners (Alloy 630 | S17400 | 1.4542)

For the fasteners that have to be of the best quality, resisting extreme condition durability, stainless steel 17-4 fasteners rank among the best options. At Dalloyed, we believe in the delivery of quality 17-4 stainless steel fasteners, and hence we have become one of the trusted names as Stainless Steel 17-4 Fasteners Manufacturers and suppliers in the international market.

Fasteners

Dalloyed Stainless Steel 17-4 Fasteners in industrial use

What is a Stainless Steel 17-4 Fasteners?

Stainless Steel 17-4 Fasteners consist of a precipitation-hardened stainless steel alloy, which has gained quite desirable characteristics: outstanding strength, corrosion resistance, and toughness. The fundamental constituent elements of the alloy are iron, chromium, nickel, and copper, while a small addition of niobium gives specific features to the alloy itself. Such a unique composition allows the fastener to serve well in rotten conditions, making it very popular among various industries.

Their consequent application is in areas where high tensile strength, added with corrosion resistance, becomes imperative. They are highly versatile and suitable for both industrial and commercial applications, which underlines why Dalloyed is recognized as the leading Stainless Steel 17-4 Fasteners Stockists.

Custom Stainless Steel 17-4 PH Fasteners Available

Buy Alloy 630 (SS 17-4PH) – UNS S17400 – W.Nr. 1.4542 Fasteners Now

Fasteners Types Available as

  • Stainless Steel 17-4 PH Nuts
  • Stainless Steel 17-4 PH Bolts
  • Stainless Steel 17-4 PH Washers
  • Stainless Steel 17-4 PH Stud Bolts

Discover high performance 17-4 PH Stainless Steel Fasteners including bolts, nuts, washers & studs. Best for aerospace, marine & power industries.

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Advantages of Using Stainless Steel 17-4 Fasteners?

Some of the benefits associated with choosing STAINLESS STEEL 17-4 fasteners from a reliable source like Dalloyed include:

  • High Tensile Strength: The 17-4 alloy includes a good tensile strength that is higher than any other stainless steel alloys. In this respect, it's obvious that it can hold heavy masses without deformation when it comes to fasteners.
  • Corrosion Resistance: Among the other salient features of Stainless Steel 17-4 Fasteners are their excellent resistances to corrosion. This feature offers wide application areas that are highly subjected to moisture and chemical exposure-for instance, the marine and chemical industries.
  • Toughness and strength of the fasteners are enhanced by the hardening process the 17-4 stainless steel undergoes. They can bear high levels of stress and temperature changes without the loss of structural integrity.
  • Ease of Fabrication: Despite the high strength, it is easily possible to fabricate and machine the Stainless Steel 17-4 Fasteners, which further extends the possibility of using these fasteners for many engineering and construction projects.

These benefits outline why Dalloyed has remained one of the superior choices for Stainless Steel 17-4 Fasteners Suppliers.

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High-Tensile Stainless Steel 17-4 Fasteners: Uses and Applications

The Stainless Steel 17-4 Fasteners have high tensile strength and impressive durability, a fact that makes them quite indispensable in more than one industry:

  • Aerospace: The high strength-to-weight ratio and resistance to corrosion are very important in aerospace applications.
  • Petrochemical: Fasteners should be resistively strong to harsh chemicals and extreme temperatures; thus, 17-4 stainless steel is ideal for this.
  • Marine Industry: Resistance to corrosion is considered very key in marine areas, where continuous exposure to saltwater can degrade most metals.
  • Oil and Gas Sector: Fasteners find their application in platforms, pipelines, and other applications where more extreme environmental and mechanic conditions exist.
  • Construction and Structural Engineering: The durability and high tensile capacity enable reliable connections in large projects.
  • Food Processing: The resistance to chemical reaction afforded by stainless steel 17-4 means that it is safe for use in applications where contact with foodstuffs is possible.

If you're looking for strong fasteners Stainless Steel 17-4PH is one of the most trusted options across industries. Also known as Alloy 630, UNS S17400, and DIN/W.Nr. 1.4542, this material delivers proper mechanical support, rust resistant, and toughness. Industries often refer to these fasteners differently depending on the standard: ASTM A193 and ASME SA193 are the most common specifications in the petrochemical, aerospace, marine, and power generation sectors. These standards recognize SS 17-4PH fasteners for their performance in high pressure and high temperature application. Whether you're dealing with extreme conditions or need long lasting fasteners, 17-4PH is trusted fasteners.

Standards Available as

Alloy 630 Fasteners, UNS S17400 Fasteners, DIN 1.4542 Fasteners, ASTM A193 Fasteners, ASME SA193 Fasteners

The versatility in these uses explains why Dalloyed is recognized globally as one of the prominent Stainless Steel 17-4 Fasteners Exporters, serving clients across many sectors. Alloy 630 Fasteners, UNS S17400 Fasteners, DIN 1.4542 Fasteners, ASTM A193 Fasteners, ASME SA193 Fasteners

You can count on Dalloyed as your bulk stockist, suppliers, and manufacturers of 17-4PH SS Fasteners in India. We maintain a ready stock of nuts, bolts, washers, screws, and stud bolts in various sizes and types to meet urgent and large scale requirements. As a trusted exporter, we deliver to clients across UAE, Saudi Arabia, Germany, UK, and other European countries with consistent quality and fast turn around. Whether you're sourcing for construction, oil and gas, defense, or energy sectors, Dalloyed supports your projects with timely supply and technical aspects. We know what’s best for your industry.

You can choose from a wide range of lengths starting from 3mm up to 200mm, and sizes ranging from 3/6″ to 2″ or M3 to M56, including custom sizes to your project needs. These fasteners are available in different forms like nuts, bolts, washers, and screws, covering a full range of industrial fastening requirements. We offer all popular types, including anchor fasteners, eye bolts, socket screws, threaded rods, fine fasteners & spares, foundation fasteners, and more. No matter your industry or application, you’ll find the right variation ready.

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Why Choose Dalloyed for Your Stainless Steel 17-4 Needs?

Manufactured, supplied, stocked, and exported by us at Dalloyed, the quality of Stainless Steel 17-4 Fasteners is stringently checked. While most of the suppliers differ in manufacture, supply, stocking, and exporting of similar fasteners, our stern testing and adherence to the best practices in every corporate sector make us different. Due to excellent quality, consistency, and performance, our fasteners are always desired, and companies rely on Dalloyed for all their requirements.

What Is of Specification Stainless Steel 17-4 Fasteners

Grade 17-4 Ph Stainless Steel Fasteners
Specifications ASTM A479 / A479, ASME SA479 / SA194, DIN, ASTM, BS and all International Standards
Length 3mm to 200mm
Size 3/6″ to 2″, M3 – M56, Custom Sizes
Form Nuts, Bolts, Washers, Screw
Types Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners etc
Packing of Stainless-Steel Fasteners: IN BULK: pallet, canton, carton / small boxes / pallet or customer request

What Is Equivalent Grade Stainless Steel 17-4 Fasteners?

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS SIS GOST
17-4 Ph SS S31254 1.4547 Z1 CNDU 20.18.06Az X1CrNiMoCuN20-18-7 2378

Chemical Composition Of Stainless Steel 17-4 Fasteners?

Grade C Mn Si P S Cr Ta Ni Nb Cu
17-4 PH SS min. max. – 0.070 – 1.0 – 1 – 0.040 – 0.030 15.0 17.5 – 0.45 3 5 – 0.45 3 5

Stainless Steel 17-4 Fasteners Mechanical Properties?

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
17-4 PH SS 7.75 g/cm3 1404 – 1440°C 160,000 145,000 5 %

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