Universe Metal & Alloy stands as a premier manufacturer, supplier, stockist, and exporter of Stainless Steel 347H Fasteners, crafted from an austenitic stainless steel alloy containing chromium, nickel, and columbium (niobium). Known for their superior corrosion resistance and durability, Stainless Steel 347H Fasteners are heat-treated or "stabilized" to increase their resistance to intergranular corrosion, making them ideal for a wide range of industrial applications.

Stainless Steel 347H Fasteners offer exceptional reliability, high strength, and superior corrosion resistance, making them some of the most durable components used in industrial settings. With a wide variety of shapes and sizes available, Stainless Steel 347H Fasteners are suitable for use in high-temperature environments such as power plants and oil refineries, where other grades of stainless steel may be susceptible to intergranular attack.

These stainless steel 347H fasteners exporters find applications across various industries, including oil refineries, chemical processing plants, power plants, pharmaceutical production facilities, food processing facilities, and marine applications such as shipbuilding, thanks to their excellent corrosion resistance properties. Additionally, they are ideal for applications requiring a strong connection between components without compromising material integrity.

Stainless Steel 347H Fasteners Manufactured offer several benefits, including superior corrosion resistance, excellent tensile strength, and exceptional temperature resistance. Their stabilized nature ensures reliable performance in corrosive environments, making them suitable for use near bodies of water or saltwater pools. Furthermore, their high tensile strength makes them perfect for heavy-duty industrial applications where strong connections are essential, while their temperature resistance allows them to withstand extreme temperatures, both hot and cold.

In addition to Stainless Steel 347H Fasteners, Universe Metal & Alloy manufactures a wide range of other products, including Nickel 201 Nuts, Nickel 200 Washers, and more, catering to diverse industrial requirements.

There are various types of Stainless Steel 347H Fasteners Suppliers available, including hex bolts, hex nuts, socket head cap screws, and flat head screws, each offering unique advantages depending on the application at hand. When selecting the best option for your project needs, it's essential to consider factors such as the environment, load requirements, and temperature conditions.

Trust Universe Metal & Alloy for top-quality Stainless Steel 347H Fasteners that deliver unmatched performance, durability, and reliability. Contact us today for more information on our extensive range of fasteners and other products.

• Specification of Stainless Steel 347H Fasteners

  347 / 347H Fasteners Specifications	ASTM F593, F594, F1554 / ASME SF593, F594, F1554
  347 / 347H SS Fasteners size	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
  SS 347 / 347H Fasteners Length	3 mm to 200 mm
  SS 347 / 347H Studs, Bolts, Threads	UNF, BSW, BSF, METRIC, UNC, or as required
  Standard of Stainless Steel 347H / 347H Fasteners	DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard SS 347 Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 SS 347 Hex nuts
  Form of SS 347 / 347H Fasteners	Hex, Threading, Square, Round as per Gauge Etc.
  Raw materials Source	JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc.
  Threads Configuration	ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
  Certification	Dual Certified As per ASTM & ASME Codes
  Dimensions	DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3
  Threads	Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically
  Test Certificate of SS 347 / 347H Bolting	as per EN 10204 / 3.1 Manufacturer Test Certificate
  Additional Certifications	PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
  Production process	M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC
  Head drive of SS 347 / 347H Bolts	Six-Lobe,Phillips,Phillips/Slot, Slotted etc
  Packing of SS 347 / 347H Fasteners	IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
  Surface Coating	Ptfe Coated Stainless Steel 347H Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating
  Stainless Steel 347H / 347H Fasteners finishing	Stainless steel : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Stainless Steel, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide,

• CHEMICAL COMPOSITION OF STAINLESS STEEL 347H Fasteners

  Grade	C	Mn	Si	P	S	Cr	Cb	Ni	Fe
  SS 347	0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 - 20.00	10xC – 1.10	9.00 - 13.00	62.74 min
  SS 347H	0.04 – 0.10	2.0 max	1.0 max	0.045 max	0.030 max	17.00 - 19.00	8xC – 1.10	9.0 -13.0	63.72 min

• MECHANICAL PROPERTIES OF STAINLESS STEEL 347H Fasteners

  Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
  8.0 g/cm3	1454 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

• EQUIVALENT GRADES STAINLESS STEEL 347H Fasteners

  STANDARD	WERKSTOFF NR.	UNS	JIS	GOST	EN
  SS 347	1.4550	S34700	SUS 347	08Ch18N12B	X6CrNiNb18-10
  SS 347H	1.4961	S34709	SUS 347H	-	X6CrNiNb18-12

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