Aluminium 3003 Flanges Dealer in Mumbai | Alloy Steel Round Bar Dealers in Mumbai

Aluminium 3003 Flanges Dealer in Mumbai

Aluminium 3003 Flanges Dealer in Mumbai


21 Alloys is one of the leading firms engaged in offering a wide range of Aluminium 3003 Flanges to the clients. These Aluminium 3003 Flanges products are manufacturer using high-grade stainless steel and new techniques at vendors’ premises. We offer these Aluminium 3003 Flanges products in numerous specifications to our valuable clients, who are spread across the nation. 

21 Alloys is a global steel bar distributor and processor carrying a wide range of Aluminium 3003 Flanges  for your use. 21 Alloys is a leading dealer of Aluminium 3003 Flanges and many other products. With over years of experience in dealers, suppliers and stockists our products.As a result to that our export account today is in various countries like Saudi Arabia, UAE, Vietnam, South Africa.

We are Dealer of Supplier of Aluminium Alloy 3003 Flanges, Aluminum 3003 Blind Flange, Series A & B Aluminium 3003 Flange, ASTM B247 Aluminum 3003 Companion Flange, JIS Aluminum 3003 Stub End Flange, PN10 PN16 Aluminum 3003 Grooved Flange Pressure Rating, 3003 Aluminum Slip On Flange at Reasonable Price.

21 Alloys is one of the best dealer and supplier  of Aluminium 3003 Flanges. 3003 aluminium alloy is an alloy in wrought aluminium manganese family. It can be cold worked (but not, unlike some other types of aluminium blends, heat- treated) to produce tempers with a high strength but a lower flexibility. Like top other aluminium-manganese blends, 3003 is a general- purpose alloy with moderate strength, good work capability, and good erosion resistance. It’s generally rolled and extruded, but normally not forged. As a wrought alloy, it isn’t used in casting. It’s also generally used in distance essence applications like as gutters, downspouts, roofing, and siding.

We are leading Stockists and Suppliers of ASTM B247 Aluminium Alloy 3003 Flanges in USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya.

Aluminium Alloy 3003 Flanges Standard Specifications

Product NameAluminium 3003 Flanges
Size Range1/2″ (15 NB) to 48″ (1200NB)
Standard SizeDN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN300
Class / Pressure Rating150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standards / DimensionsANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605
Flange Face Types / Connection TypeFlat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G)
DimensionsANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings
Custom DesignAs per your drawing | AS, BS, ANSI, DIN, JIS | Equal and Reducing Configurations

Aluminium 3003 Flanges Avaliable Grades



Aluminium 3003 Flanges Chemical Composition

  • Aluminium: 96.8 to 99%
  • Copper: 0.05 to 0.20%
  • Iron: 0.70% max
  • Manganese: 1.0 to 1.5%
  • Silicon: 0.6% max
  • Zinc: 0.1% max
  • Residuals: 0.15% max


Alloy Steel Sheets Mechanical Properties

Steel GradeBendability:
Bending Angle
N/mm 2 MIN.
Proof Stress
Inside Radius
N/mm 2 MIN.
Tensile Stress
% MIN.
S30400No Require2055159240201
S30100No Require2055159540217
S31008No Require2055159540217
S30403No Require1704859240201
S32100No Require2055159540217


Aluminium 3003 Flanges Application Industries

  • Storage Tanks
  • Spacecraft Fuel Tanks
  • Aerospace
  • Train
  • Boat Floor
  • Automobile Bodies
  • Home Appliances

Aluminium 3003 Flanges Exporter:

21 Alloys are Exporters of Aluminium 3003 Flanges in Saudi Arabia, Dealers of Aluminium 3003 Flanges in Oman, Supplier of Sheets in Kuwait, Dealer of Aluminium 3003 Flanges in UAE, Supplier of Aluminium 3003 Flanges in Qatar, Dealer of Aluminium 3003 Flanges in Iran, Supplier of Aluminium 3003 Flanges in Iraq, and more. We, 21 Alloys is one of the best Dealers, Supplier & Exporters of Aluminium 3003 Flanges.

Alloy Steel Round Bar Suppliers in India:

We, 21 Alloys are Suppliers of Alloy Steel Round Bar in Mumbai, Pune, Vadodara, Rajkot, Delhi, Surat, Vapi, Hyderabad, Ahmedabad, Gujarat, Coimbatore, Chennai, Indore, Nagpur, Lucknow, Gwalior, Bareilly, Vijayawada, and other major cities in India. We are India’s leading Round Bars Dealer and Supplier. Our head office is located in Mumbai and we supply to all major cities of India from Mumbai.

Aluminium Round Bar Grades:

Other Aluminium Products:

Metals We Deal In

Scroll to Top