Steelveron

Stainless Steel Fasteners

Steelvron is a globally recognized Stainless Steel Fasteners Supplier, Manufacturer, and Exporter, delivering fastening solutions engineered for strength, corrosion resistance, and long-lasting performance. Manufactured from high-quality stainless steel grades such as SS 304, 304L, 316, 316L, 321, and 347, our fasteners are designed to perform in challenging environments, making them the preferred choice across industries like construction, petrochemical, marine, power generation, and pharmaceuticals.

Overview

Stainless steel fasteners stand out for their exceptional resistance to rust, oxidation, and chemical attack, offering reliable performance in both high and low-temperature applications. Unlike carbon steel fasteners, they provide a unique combination of durability, tensile strength, and extended service life in corrosive environments. At Steelvron, our stainless steel fasteners undergo strict quality checks, precision machining, and surface finishing to ensure dimensional accuracy, mechanical integrity, and compliance with international standards.

Each grade is tailored for specific applications:

SS 304/304L – General-purpose fasteners offering excellent corrosion resistance for structural and mechanical uses.
SS 316/316L – Enhanced molybdenum-containing grades suitable for marine and chloride-rich environments.
SS 321 – Titanium-stabilized stainless steel, ideal for high-temperature service.
SS 347 – Niobium-stabilized steel, providing superior resistance to intergranular corrosion and high-heat strength.

By combining material excellence, advanced production technology, and global supply capabilities, Steelvron ensures that its stainless steel fasteners deliver unmatched reliability and performance across diverse applications.

Technical Specifications of Stainless Steel Fasteners

Standards:

ASTM A193 / A194, ASTM F593 / F594, DIN, EN, JIS, ISO, BS

Grades Available:

SS 304, 304L, 316, 316L, 321, 347

Size Range:

M6 to M100 (¼” to 4”)

Length:

Up to 500 mm (customized available)

Thread Types:

UNC, UNF, Metric, BSW, BSF

Finish:

Bright, Passivated, Zinc Plated, Hot Dip Galvanized, PTFE Coated

Chemical Properties Of Stainless Steel Fasteners

Grade	C (max)	Mn (max)	Si (max)	P (max)	S (max)	Cr (%)	Ni (%)	Mo (%)	Other
304	0.08	2.0	0.75	0.045	0.03	18–20	8–12	–	–
304L	0.03	2.0	0.75	0.045	0.03	18–20	8–12	–	–
316	0.08	2.0	0.75	0.045	0.03	16–18	10–14	2–3	–
316L	0.03	2.0	0.75	0.045	0.03	16–18	10–14	2–3	–
321	0.08	2.0	0.75	0.045	0.03	17–19	9–12	–	Ti ≥5×C
347	0.08	2.0	0.75	0.045	0.03	17–19	9–13	–	Nb ≥10×C

Physical Properties of Stainless Steel Fasteners

Property

304/304L

316/316L

321

347

Density (g/cm³)

8.0

8.0

8.0

7.9

Melting Point (°C)

1400–1450

1375–1400

1380–1420

1380–1420

Tensile Strength (MPa)

515–750

515–750

515–750

515–750

Yield Strength (MPa)

205–310

205–310

205–310

205–310

Elongation (%)

35–45

35–45

35–45

35–45

Hardness (HB)

150–200

150–200

150–200

150–200

Mechanical Properties Of Stainless Steel Fasteners

Grade	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation (%)
304/304L	515–750	205–310	35–45
316/316L	515–750	205–310	35–45
321	515–750	205–310	35–45
347	515–750	205–310	35–45

Types Of Stainless Steel Fasteners We Offer

Stainless Steel Bolts

Stainless Steel Nuts

Stainless Steel screws

Stainless Steel Studs

Stainless Steel Washers

Stainless Steel Custom Fasteners

Materials We Offer

Nickel Alloy Fasteners

FAQ

Your complete guide to understanding Steelvron’s products, materials, certifications, and industrial applications worldwide

Why choose Steelvron for Stainless Steel Fasteners?

Steelvron provides fasteners manufactured from high-quality stainless steel, ensuring superior corrosion resistance, durability, and compliance with global standards.

Which grades of stainless steel fasteners do you supply?

We supply SS 304, 304L, 316, 316L, 321, and 347 fasteners.

Are your stainless steel fasteners suitable for marine use?

Yes, SS 316 and 316L fasteners are specially designed for chloride-rich and seawater environments.

Do you provide surface coatings?

Yes, options include bright finish, passivation, zinc plating, hot dip galvanizing, and PTFE coating.

Can you supply customized stainless steel fasteners?

Absolutely, Steelvron manufactures custom-designed fasteners as per client specifications and industry requirements.

Why Choose Us?

Global Expertise

Trusted manufacturer, supplier, and exporter of Stainless Steel Fasteners worldwide.

Complete Range

Comprehensive portfolio covering all Stainless Steel Fasteners materials and types, ensuring broad compatibility.

Certified Quality

ISO-certified facilities ensure strict manufacturing and testing, delivering precision products consistently.

International Standards

Products meet ASME, ANSI, DIN, EN, BS, and JIS norms, ensuring acceptance.

Custom Solutions

Supplying standard and tailor-made Stainless Steel Fasteners, crafted to match exact specifications.

Worldwide Reach

Exporting to 50+ countries with a proven record of client satisfaction.

Property	304/304L	316/316L	321	347
Density (g/cm³)	8.0	8.0	8.0	7.9
Melting Point (°C)	1400–1450	1375–1400	1380–1420	1380–1420
Tensile Strength (MPa)	515–750	515–750	515–750	515–750
Yield Strength (MPa)	205–310	205–310	205–310	205–310
Elongation (%)	35–45	35–45	35–45	35–45
Hardness (HB)	150–200	150–200	150–200	150–200

Enquire Now