Stainless Steel 347 / 347H Fasteners

What are Stainless Steel 347 and 347H Fasteners?

Stainless Steel 347 and 347H Fasteners are made from an austenitic stainless steel alloy that contains chromium, nickel, and columbium (niobium). This type of stainless steel is often referred to as "stabilized" stainless steel because it has been heat-treated or "stabilized" to increase its resistance to intergranular corrosion.  SS 347 Fasteners are some of the most durable and reliable components used in industrial applications. 347H Stainless Steel Fasteners take this reliability one step further by offering superior corrosion resistance, high strength, and a wide variety of shapes and sizes for different applications. As a result, Stainless Steel 34H Fasteners are ideal for use in high-temperature environments such as power plants or oil refineries where other grades of stainless steel may not be suitable due to their susceptibility to intergranular attack.

ASTM A 193 / ASME SA 193 Stainless Steel Fasteners, Stainless Steel 347 Nuts, SS 347 Fasteners, 347H Stainless Steel Fasteners, SS 347H Stud Bolt High Tensile Fasteners, Stainless Steel 347 Washers, SS 347H Bolts Supplier & Exporter In India.

Stainless Steel 347H Fasteners can be used in a variety of industrial applications including oil refineries, chemical processing plants, power plants, pharmaceuticals production plants, food processing facilities and more. They are also commonly used in marine applications such as shipbuilding due to their excellent corrosion resistance properties. Furthermore, they can be used in any application where a strong connection between two components is needed without compromising the integrity of the material being joined together. Several grades of Stainless Steel 347 Fasteners are available like Stainless Steel 347 Nuts, Stainless Steel 347 Bolts, etc.

The primary benefit of using stainless Steel 347H Fasteners is that they offer superior corrosion resistance due to their stabilized nature. This makes them ideal for use in corrosive or salty environments such as near bodies of water or salt water pools. Additionally, these fasteners have excellent tensile strength which makes them perfect for use in heavy duty industrial applications where strong connections between two components are essential. Lastly, they have excellent temperature resistance which makes them suitable for use in extreme temperatures both hot and cold. We also manufacture other products such as Nickel 201 Nuts, Nickel 200 Washers, etc.

ss 347H bolts

STAINLESS STEEL 347H BOLTS

ss 347 washer

STAINLESS STEEL 347 WASHER

ss 347 hex nuts

STAINLESS STEEL 347 NUTS

There are many different types of stainless steel 347 and 347H fasteners available on the market today including hex bolts, hex nuts, socket head cap screws and flat head screws among others. Each type has its own unique advantages depending on the application at hand so it’s important to choose carefully when selecting the best option for your project needs.

What is the difference between stainless steel 347 and 347H fastener?

The main difference between stainless steel 347 and 347H fasteners is their carbon content. Stainless steel 347H has a higher carbon content than 347, which improves its high-temperature strength and makes it more suitable for applications with elevated temperatures. However, the higher carbon content can make 347H more susceptible to sensitization and intergranular corrosion if not heat-treated correctly. Therefore, it is important to choose the correct grade of stainless steel fastener based on the specific requirements of your application.

What is 347H stainless steel fastener?

347H stainless steel fastener is a type of fastener made from stainless steel alloy 347H. It has a higher carbon content than 347, which improves its high-temperature strength and makes it more suitable for applications with elevated temperatures. However, the higher carbon content can make 347H more susceptible to sensitization and intergranular corrosion if not heat-treated correctly. 347H stainless steel fasteners are commonly used in chemical processing, oil and gas, and power generation due to their excellent resistance to corrosion and high-temperature environments.

What is stainless 347 fastener equivalent to?

The stainless steel 347 fastener is equivalent to several other grades of stainless steel, including 321 and 304. However, it has improved high-temperature strength and better resistance to intergranular corrosion compared to these grades. Stainless steel 347 fasteners are commonly used in applications that require high strength and corrosion resistance at elevated temperatures, such as in the aerospace and chemical processing industries.

Stainless Steel DIN 1.4550 / 1.4961 Nylon Insert Nut, SS UNS S34700 / S34709 Washer Heavy Hex Nuts, 347 SS Double Ended Stud, Stainless Steel 347H Threaded Rod, SS 347 Fastener Manufacturer & Stockist in Mumbai, india.

Stainless Steel 347 / 347H Fasteners Specification

Material
Specification
Standards
Size
Length

Stainless Steel 347 / 347H Fasteners

 

IS

BS

ASTM

ASTM / ASME - A/ SA 193

3 mm
to 
200 mm

M02 to M33

SS 347 / 347H Fasteners Chemical Composition

Grade

Mn

N

P

C

S

Cr

Mo

Si

Ni

Other

347

min.

max

2.00

-

0.045

-

0.08

0.030

17.0

19.0

-

0.75

9.0

13.0

Nb=10(C+N)

1.0

347H

min.

max

2.00

-

0.045

0.04

0.10

0.030

17.0

19.0

3 – 4

0.75

9.00

13.00

-

-

347 / 347H Stainless Steel Fasteners Mechanical Properties

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (% in 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB) max

347

515

205

40

92

201

347H

515

205

40

95

217

Stainless Steel 347 / 347H Fasteners Grade Designation

AISI Grade Equivalent
ASTM
EN/DIN Numerical Equivalent
UNS
designation
JIS Equivalent
Stainless Steel Notation
EN/DIN Symbolical Equivalent
AISI 347
A193 B8C, A320 B8C
EN 1.4550
UNS S34700
SUS347
SS 347
X6CrNiNb18-10
AISI 347H
EN 1.4961
UNS S34709
SUS347H
SS 347H
X6CrNiNb18-12

Stainless Steel 347 / 347H Fasteners Price

  •  347 / 347H stainless steel fasteners catalog bolts and nuts m8
    US $0.001-12 / Piece

Other Types Of Stainless Steel 347 / 347H Fasteners

Stainless Steel 347 / 347H Fasteners SS 347 / 347H Fasteners
Stainless Steel 347 Nuts SS 347H Bolts Supplier
Stainless Steel 347 Washers Exporter 347H SS Stud Bolt
ASTM / ASME - A/ SA 193 Socket Cap Screw SS DIN 1.4550 / 1.4961 Bolts Manufacturer
Stainless Steel 347 Bolts SS UNS S34700 / S34709 Stud Bolt
347 Stainless Steel Coupler Nuts Dealer 347H SS spring washer Stockist
Stainless Steel 347 Flat Washer SS 347H Countersunk Slotted Screw
Stainless Steel 347 Double Ended Stud SS 347H Tie Bar Exporter
Stainless Steel 347 Square Bolts Traders SS 347H Punched Washer Distributor
Stainless Steel 347 Lock Nut Supplier ISO Certified SS 347H Coupler Nuts
Stainless Steel 347 Double Ended Stud SS 347H Self Locking Nuts Manufacturer
Stainless Steel 347 Studbolt SS Round 347H Head Bolts

 

We are Experts in Exporting Fasteners Worldwide

We are Exporter of Stainless Steel 347 Fasteners in Worldwide Such as India, Hungary, Afghanistan, Ukraine, Lebanon, Bolivia, Chile, Iraq, Nepal, Malaysia, Denmark, Portugal, Pakistan, United Kingdom, Mexico, United States, Kenya, Germany, Macau, Philippines, United Arab Emirates, Peru, Brazil, Czech Republic, Norway, Israel, South Africa, Qatar, Mexico, Costa Rica, Japan, Poland, Gabon, Netherlands, Russia, Romania, Jordan, South Korea, Estonia, Thailand, Saudi Arabia, Indonesia, Canada, Greece, Morocco, Bhutan, Sweden, Argentina, Italy, India, Slovakia, Egypt, Bulgaria, Lithuania, Bahrain, Spain, Iran, Finland, Gambia, Nigeria, Switzerland, Belgium, Nigeria, Ireland, Angola, China, Turkey, Chile, Namibia, Ecuador, Venezuela, Tibet, Bangladesh, Ghana, Azerbaijan, Austria, France, Serbia, Trinidad & Tobago,Tunisia, Belarus, Mongolia, Poland, Libya, Australia, Singapore, Kazakhstan, Colombia, Algeria, Oman, Kuwait, New Zealand, Taiwan, Yemen, Hong Kong, Sri Lanka, Puerto Rico, Croatia, Zimbabwe, Vietnam, Iran.

We are Supplier of Fasteners in India

We are Suppliers of SS 347H Fasteners in India Such as Mumbai, Geoje-si, Chandigarh, Sydney, Ankara, Doha, Algiers, Al Jubail, Perth, Petaling Jaya, Dubai, New Delhi, Montreal, Singapore, Chennai, Faridabad, Ernakulam, Melbourne, Mumbai, Dallas, Bengaluru, Bogota, Rio de Janeiro, Visakhapatnam, La Victoria, Navi Mumbai, Aberdeen, Secunderabad, Noida, Indore, Kuala Lumpur, Lahore, London, Pimpri-Chinchwad, Surat, Istanbul, Atyrau, Houston, Jeddah, Lagos, Toronto, Santiago, Bangkok, Haryana, Manama, Gurgaon, Thane, Seoul, Hong Kong, Kuwait City, Abu Dhabi, Colombo, Ulsan, Busan, Chiyoda, Moscow, Vadodara, Port-of-Spain, Gimhae-si, Madrid, Karachi, Milan, Granada, Kolkata, Cairo, Al Khobar, Ho Chi Minh City, Thiruvananthapuram, Ahvaz, Hyderabad, Nagpur, Baroda, Ahmedabad, Calgary, Bhopal, New York, Sharjah, Jamshedpur, Hanoi, Howrah, Nashik, Kanpur, Ludhiana, Caracas, Tehran, Edmonton, Brisbane, Pune, Los Angeles, Courbevoie, Rajkot, Riyadh, Vung Tau, Jaipur, Muscat, Dammam, Coimbatore, Jakarta, Mexico City, Ranchi.