Makefast Steel & Engineering is legendary for its unimaginable batches of 321/321H chrome steel flanges, and is that the most reliable manufacturer, exporter and supplier for our family and ordinary customers. Generally corrosion resistant. Amalgam 321H (UNS S32109) chrome steel flange has the most important carbon content within the mixture (0.04-0.10). consistent with the par value , we offer these flanges of various designs, such as: B. chrome steel press-in flanges, chrome steel blind flanges, chrome steel welded neck flanges, chrome steel butt welded neck flanges, chrome steel blind flanges, chrome steel blind flange, chrome steel , threaded/threaded flange adapter made from chrome steel and SS. Ring connection flange (RTJ). At an equivalent time, we determine the value of such studs by reminding major customers. Regarding the national and global nature of raw materials, we also provide these SS 321 / 321H flanges, the dimensions and thickness of which may meet the precise requirements of our valued customers. It should be noted that the transportation cost of the commercial part.

Stainless Steel 321/321H Flanges, Stainless Steel 321/321H Flanges Manufacturers, Stainless Steel 321/321H Flanges Exporters, Stainless Steel 321/321H Flanges Suppliers, Stainless Steel 321/321H Flanges Stockists.

Stainless Steel 321/321H Flanges Specifications

Grade	SS 321(UNS S32100) SS 321H(UNS S32109)
Werkstoff Nr	321 / 1.4541 321H / 1.4878
Dimension Std	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Specification	ASTM A182 / A240 & ASME SA182 / SA240
Size	½” NB – 48” NB
Class	150#, 300#, 600#, 900#, 1500#, 2500#, etc
Pressure	DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc

Chemical Compositions of SS 321/321H Flanges

%	Cr	Ni	C	Si	Mn	P	S	N	Ti	Fe
321	min:17.0 max:19.0	min: 9.0 max:12.0	max:0.08	max:0.75	max:2.0	max:0.045	max:0.03	max:0.10	min:5*(C+N) max:0.70	Balance
321H	min:17.0 max:19.0	min: 9.0 max:12.0	min:0.04 max:0.10	min:18.0 max:20.0	max:2.0	max:0.045	max:0.03	max:0.10	min:5*(C+N) max:0.70	Balance

Mechanical Properties of SS 321/321H Flanges

Grade	Tensile Strength ksi (min.)	Yield Strength 0.2% Offset ksi (min.)	Elongation - % in 50 mm (min.)	Hardness (Brinell) MAX
321/321H	75	30	40	217

Physical Properties of SS 321/321H Flanges

Denstiy lb_m/in³	Coefficient of Thermal Expansion (min/in)-°F		Thermal Conductivity BTU/hr-ft-°F	Specific Heat BTU/lb_m -°F	Modules of Elasticity (annealed)²-psi
at 68 °F	at 68 – 212°F	at 68 – 1832°F	at 200°F	at 32 – 212°F	in tension (E)
0.286	9.2	20.5	9.3	0.12	28 x 10⁶

We Export To Countries

Mumbai, Ahmedabad, Bhopal, Bikaner, Pune, Delhi, Chennai, Visakhapatnam, Mangalore, Nagpur, Bangalore, Kolkata, Siliguri, Assam, Indore, Hyderabad, Surat, Nashik, Cochin, Thane, Faridabad, Rajkot, Aurangabad, Bhavnagar, Ranchi, Coimbatore, Mysore, Salem, Tirupur, Bikaner, Raipur, Bhubaneswar, Bhilai, Ankleshwar, Bhiwandi, Vadodra, Kochi

We Supply To City

Eastern, Europe, Asia, North, America, Western, Europe, Mid, East/Africa, Australia, Central/South, UAE, America, Portugal, Spain, Indonesia, Italy, Angola, Poland, Brazil, Sri, Lanka, Russia, Chile, Singapore, Oman, Venezuela, Costa, Rica, USA, Qatar, Thailand, Canada, Saudi, Arabia, Bahrain, Egypt, Malaysia, Turkey, Mexico, China, Peru, United, States, Nigeria, Jordan, Kuwait, Dubai, Bangkok, Iran, Germany, UK, New, Zealand, Vietnam, South, Africa, Mexico, Kazakhstan

Stainless Steel 321/321H Flanges In Mumbai, Stainless Steel 321/321H Flanges Manufacturers In Mumbai, Stainless Steel 321/321H Flanges Exporters In Mumbai, Stainless Steel 321/321H Flanges Suppliers In Mumbai, Stainless Steel 321/321H Flanges Stockists In Mumbai.

Stainless Steel 321/321H Flanges in India, Stainless Steel 321/321H Flanges Manufacturers in India, Stainless Steel 321/321H Flanges Exporters in India, Stainless Steel 321/321H Flanges Suppliers in India, Stainless Steel 321/321H Flanges Stockists in India.

Stainless Steel 321/321H Flanges