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Ramu Fasteners stands out as a top-notch manufacturer and supplier of Stainless Steel 347 Fasteners, proudly based in Hyderabad, India. The company is all about crafting high-quality fastening solutions that are built to deliver exceptional strength, durability, and corrosion resistance, especially in tough industrial settings. With state-of-the-art manufacturing facilities, precise machining, and rigorous quality control measures, Ramu Fasteners guarantees that every product meets strict dimensional accuracy and reliable performance standards. Their Stainless Steel 347 Fasteners are specifically designed to endure high temperatures and harsh corrosive conditions, ensuring secure and long-lasting fastening. Catering to a variety of industries, the company provides trustworthy, high-performance fastening solutions for critical applications.
These Stainless Steel 347 Fasteners are crafted from a niobium-stabilized austenitic stainless steel alloy that includes chromium and nickel. The niobium stabilization helps prevent intergranular corrosion, especially after welding or extended exposure to high temperatures. These fasteners boast impressive tensile and yield strength, solid toughness, and dependable fatigue resistance. Stainless Steel 347 maintains its mechanical stability even under thermal and chemical stress, ensuring long-term performance in demanding situations. Its corrosion resistance, dimensional stability, and strength make Stainless Steel 347 Fasteners perfect for critical industrial, chemical, and high-temperature environments.
| Fasteners Material Specification | ASTM A194, ASME SA193, UNS S31609 Bolts |
|---|---|
| Standard | DIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM and all International Standards |
| Fasteners/ Bolts Size | M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30, M36 to M160 |
| Length | 3 mm to 200 mm |
| Bolts, Studs Threads: | METRIC, BSW, BSF, UNC, UNF or as required |
| SS 316h Fasteners Standard: | ANSI – American National Standards Institute
|
| Source of raw materials | Tata Steel, JSPL, RINL, Usha Martin, Dhamm Steel, Mukund Steel etc. |
| SCOPE OF MANUFACTURE |
|
| Fasteners In Form of: | Hex, Square, Round, Threading as per Gauge Etc. |
| Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
| bolting Test Certificate: | Manufacturer Test Certificate as per EN 10204 / 3.1 |
| Fasteners finishing: | Zinc (yellow, white, blue, black), black oxide, Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET |
| Production process | M2-M24: Cold Froging, hot forging M24-M100, machining and CNC for Customized connecting element |
| bolting materials Surface Coating: |
|
| Popular Types of SS 316h Bolts | Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts etc. |
| Popular Types of SS 316h Nut | Hex Head Nut, Eye Nut, Dome Nut, Wing Nut, T Nut, Panel Nut, Lock Nut, Coupling Nut, Square Nut, Acorn Nut etc. |
| Popular Types of SS 316h Screw | Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Blind Rivet, Socket Head Screws, Concrete Screws, Shoulder Screws, Panel Screws, Threaded Screws, Machine Screws etc. |
| Popular Types of SS 316h Washer | Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer, Split Washer etc. |
| Our stockyad location for fast delivery in India | Noida, Bengaluru, Pimpri-Chinchwad, Thiruvananthapuram, Tirunelveli, Vasai, Dhanbad, Chennai, Agra, Nagpur, Hyderabad, Kolkata, Coimbatore, Pune, Jaipur, Tiruchirappalli, Shivamogga, Ahmedabad, surat, Bhubaneswar, Thane, Nashik |
| Fasteners Packing: | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
|
316H |
Min |
0.04 |
0.04 |
0 |
– |
– |
16.0 |
2.00 |
10.0 |
– |
|
max |
0.10 |
0.10 |
0.75 |
0.045 |
0.03 |
18.0 |
3.00 |
14.0 |
– |
|
Grade |
Tensile Str
(MPa) min |
Yield Str
0.2% Proof
(MPa) min |
Elong
(% in 50mm) min |
Hardness |
|
|
Rockwell B (HR B) max |
Brinell (HB) max |
||||
|
316H |
515 |
205 |
40 |
95 |
217 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
You’ll find Stainless Steel 347 Fasteners widely utilized in industries that need corrosion-resistant and high-temperature fastening solutions. Common applications include chemical processing plants, petrochemical refineries, oil and gas equipment, power generation systems, heat exchangers, and pressure vessels. These fasteners are particularly suited for bolted assemblies that face thermal cycling, high stress, and aggressive chemical environments. With their long service life, low maintenance needs, and reliable performance, Stainless Steel 347 Fasteners are essential for critical industrial and petrochemical applications.
We ensure that our Stainless Steel 347 fasteners are installed with the utmost care to preserve their quality and performance at Ramu Fasteners. Our durable packaging solutions protect fasteners from damage using durable materials and safe processes. Each package is labelled with detailed ingredient information for easy identification and inventory management. Whether for small or large orders, our careful packaging process assures that your stainless steel 347 fasteners arrive in perfect condition, ready for immediate application in a strong.
Ramu Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hyderabad, India, with over 8 years of experience serving global industries.
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