Stainless Steel 321 / 321H Bolts

What are Stainless Steel 321 Bolts?

Stainless Steel 321 bolts are fasteners with threads on both ends designed to secure two components together by engaging the threads in one component into the threads in the other component. The Stainless Steel 321 Bolt alloy used to make them offers exceptional corrosion resistance, high temperature strength, and durability, making them an ideal choice for many industrial applications. Stainless steel 321H Bolts are composed of metal alloys that contain at least 10% chromium. This metal has high levels of chromium and nickel, which gives it superior corrosion resistance. The “H” in the name stands for “high”, since these bolts have higher carbon content than other types of stainless steel grades. The higher carbon content makes them stronger and more resistant to wear and tear.

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The main benefit of using Grade 321H Stainless Steel Bolts is their superior corrosion resistance. Because they contain high levels of chromium and nickel, they can resist rust even in damp conditions or when exposed to saltwater or other corrosive substances. This makes them ideal for use in marine environments or any other application where corrosion resistance is important. Additionally, because these bolts have high tensile strength and ductility, they can withstand heavier loads without breaking or deforming easily. Stainless Steel 321 Heavy Hex Bolts are very effective compared to other materials such as brass or aluminum. They require minimal maintenance due to their corrosion resistance properties and can last for years with minimal wear and tear. We offer various kinds of products like Stainless Steel 321 Nuts,  Stainless Steel 321 Hex Screws, etc. 

Stainless Steel 321 / 321H Bolt Specification

Material	Specification	Standards	Size	Length
Stainless Steel 321 / 321H Bolts	IS BS ASTM	ASTM / ASME - A/ SA 193	3 mm to  200 mm	M02 to M33

SS 321 / 321H Bolt Chemical Composition

Grade		Mn	N	P	C	S	Cr	Mo	Si	Ni	Other
321	min. max	2.00	0.10	0.045	- 0.08	0.030	17.0 19.0	-	0.75	9.0 12.0	Ti=5(C+N) 0.70
321H	min. max	2.00	-	0.045	0.04 0.10	0.030	17.0 19.0	-	0.75	9.0 12.0	Ti=4(C+N) 0.70

321 / 321H Stainless Steel Bolts 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
321	515	205	40	95	217
321H	515	205	40	95	217

ASTM A193 Stainless Steel 321 / 321H Bolt Grade Designation

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
321	S32100	321S31	58B, 58C	1.4541	X6CrNiTi18-10	2337	SUS 321
321H	S32109	321S51	-	1.4878	X10CrNiTi18-10	-	SUS 321H

Types Of Stainless Steel 321 / 321H Bolts

Stainless Steel 321 / 321H Fasteners Bolts Price

•  321 / 321H stainless steel bolts
  US $0.001-12 / Piece

Stainless Steel 321 / 321H Equivalent

Stainless Steel 321 / 321H Bolt Electrical Properties

Stainless Steel 321 / 321H Bolt Thermal Properties

Stainless Steel 321 / 321H Bolt Physical Properties

Other Types Of Stainless Steel 321 / 321H Bolt

 

We are Experts in Exporting Fasteners Worldwide

We are Exporter of SS 321 Bolt in Worldwide Such as India, Belarus, Azerbaijan, Philippines, Yemen, Gambia, Switzerland, Ghana, Poland, Kazakhstan, Chile, India, Iran, Austria, Namibia, United States, Nigeria, Lithuania, Algeria, Gabon, Nigeria, Qatar, South Korea, Netherlands, Belgium, Indonesia, Egypt, Argentina, Mexico, Spain, Colombia, Bolivia, Turkey, Costa Rica, Taiwan, Romania, Bulgaria, Finland, Ukraine, Bahrain, Sweden, Sri Lanka, Singapore, Lebanon, Malaysia, Vietnam, Peru, Canada, Nepal, France, Brazil, Norway, Morocco, Iran, Croatia, Puerto Rico, Oman, Ireland, Japan, Kuwait, New Zealand, Tibet, Poland, United Arab Emirates, Israel, Australia, Serbia, Kenya, Macau, Germany, Hong Kong, Afghanistan, Libya, Chile, Jordan, Zimbabwe, Denmark, Bhutan, Venezuela, Greece, Pakistan, Mongolia, Thailand, Mexico, Italy, Portugal, United Kingdom, Czech Republic, Bangladesh, Angola, Hungary, Estonia, Trinidad & Tobago,Tunisia, China, Ecuador, Iraq, Slovakia, Russia, Saudi Arabia, South Africa.

We are Supplier of Fasteners in India

We are Suppliers of Stainless Steel 321H Bolts in India Such as Mumbai, London, Dammam, Montreal, Visakhapatnam, Vadodara, Karachi, Bhopal, Brisbane, Chennai, Ernakulam, Dubai, Al Jubail, Caracas, Busan, Navi Mumbai, Baroda, Atyrau, Aberdeen, Granada, Houston, Nashik, Port-of-Spain, Bangkok, Ankara, Mumbai, Sydney, Moscow, Ahmedabad, Rajkot, Petaling Jaya, Abu Dhabi, Colombo, Kanpur, Gimhae-si, Ahvaz, Tehran, Secunderabad, Istanbul, Muscat, Ludhiana, Faridabad, Doha, Nagpur, Indore, Riyadh, Pimpri-Chinchwad, Courbevoie, New York, Gurgaon, Bogota, Thane, Pune, Jamshedpur, Bengaluru, Surat, Hong Kong, Jaipur, Kolkata, Los Angeles, Ranchi, Chiyoda, Toronto, Melbourne, Jakarta, Seoul, Sharjah, Manama, Noida, Kuwait City, Ho Chi Minh City, Vung Tau, Thiruvananthapuram, Calgary, Hyderabad, Jeddah, Geoje-si, Kuala Lumpur, Coimbatore, Mexico City, Lahore, Ulsan, Perth, Milan, Howrah, Hanoi, Algiers, Al Khobar, Madrid, Chandigarh, Lagos, Singapore, Edmonton, Dallas, Rio de Janeiro, New Delhi, Santiago, Haryana, La Victoria, Cairo.