Rachna Steel Centre
Girgaon, Mumbai, Maharashtra
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- Round Bars
| Minimum Order Quantity | 100 Kg |
| Shape | Round |
| Manufacturer By | Rachana Steel |
| Finishs | Bright , Black , Matt , Polished |
| Size | 1 mm to 300 mm |
| Surface | Annealed , Forged , Cold Rolled , Hot Rolled |
| Usage | Construction , Industrial , Manufacturing |
| Country of Origin | Made in India |
| Minimum Order Quantity | 50 Kg |
| Shape | Round |
| Usage/Application | Industrial |
| Grades | Duplex 2205 - UNS S32205 |
| Finishes | Bright , Black , Polished , Matt |
| Surfaces Treatment | Annealed , Forged , Cold Rolled , Hot Rolled |
| Standard | ASTM, EN, JIS, ASME DIN, AISI, API, BS Round Bars |
| Size | 1 mm to 240 mm |
| Specifications | ASTM A276 UNS S32205, 2205 Duplex Stainless Steel |
| Country of Origin | Made in India |
Duplex 2205 Round Bar is a duplex stainless steel grade which has been enhanced by nitrogen. Alloy grade 2205 Duplex Stainless Steel Round Bar was developed to combat common corrosion problems which were encountered by the austenitic grade 300 series stainless steelsn an annealed condition, the mixed micro structure of S32205 Duplex Polished Bar contains approximately 40 % - 50% ferrite. The Duplex Steel S32205 Forged Bar is often referred to as the work horse grade, because the alloy is the most widely used grade in the duplex category of stainless steels. The advantage of having a dual or duplex micro structure is that the Duplex Steel Uns S31803 Hollow Bar has a set of combined, yet favourable qualities of a ferritic alloy, i.e. resistance to stress related corrosion cracking and high tensile strength with those of an austenitic class alloy i.e. ease of fabrication and corrosion resistance properties.
Usage of this alloy grade has been discouraged by duplex 2205 round bar suppliers in Mumbai at temperatures above 600° F. Extended use or exposure of the Astm A276 Type 2205 duplex stainless steel round bar at elevated temperatures above the range of 600° F can embrittle the 2205 stainless steel. Astm A276 2205 Hot Rolled Bar has been covered by specification standard ASTM A276. Under this specification the manufactured Astm A276 Duplex Steel S31803 Rod includes hot finished or cold finished bars except those bars meant for reforging. This specification takes into account various forms like the rounds, squares, and hexagons or Duplex Steel 2205 Hex Bar.
The 2205 Duplex Stainless Steel Round Bar covered in the ASTM A276 specification can be furnished in several conditions where the S32205 Duplex Bright Bar could be annealed, strain hardened or hardened and tempered .
| Minimum Order Quantity | 50 Kg |
| Material | Stainless Steel |
| Usage/Application | Industrial |
| Material Grade | UNS S32750 |
| Finish | Bright , Black , Polished , Matt |
| Grade | 2507 Super Super Duplex & 32750 Super Super Duplex |
| Size | 1 mm to 300 mm |
| Standard | ASTM/ ASME: A240 - UNS S32750 EURONORM: 1.4410 - X2 Cr Ni MoN 25.7.4 AFNOR: Z3 CN 25.06 Az |
| Surface Finish | Hot Rolled , Cold Rolled , Annealed |
| Country of Origin | Made in India |
super duplex 2507 round bar is an alloy which has been designed for applications that demand exceptional tensile strength and superior resistance to corrosion as well. Chemically speaking, the UNS S32750 Super Duplex Spring Steel Bar consists of 25% chromium, 4% molybdenum, along with the addition of 7% nickel in its alloy.his high content of molybdenum, chromium and nitrogen in the WERKSTOFF NR. 1.4410 Hot Rolled Bar results in the alloy yielding excellent resistance to chloride pitting and crevice corrosion attack. Due to the duplicity present in the microstructure of Super Duplex Steel S32750 Cold Finished Bar, the alloy has exceptional resistance properties against chloride ion stress related corrosion cracking.
Usage of Duplex 2507 alloy at temperatures exceeding 600° F is frowned upon by super duplex 2507 round bar suppliers in Mumbai. This is because exposure at a temperature range above 600° F and extended use of the Super Duplex Stainless Steel S32760 Hollow Bar at elevated temperature settings could reduce both the toughness as well as corrosion resistance properties of alloy 2507.
Although it has a short coming with regards to its elevated temperature use, one has to note that the Super Duplex S32750 Rod possesses excellent mechanical properties. Often a light gauge of the Super Duplex Steel S32760 Bright Bar material could be used to achieve the same design strength of a thicker cross sectioned nickel alloy. Thus the savings in weight can dramatically result in a reduced overall cost fabrication of 2507 Duplex Round Rod.
S32760 Super Duplex Forged Bar can be produced by following specification standard ASTM A276.
Aluminium and copper bimetal sheet are composed of aluminium sheet and copper sheet which are mechanically welded together to form a inseparable whole by roll bonding process.
Bimetallic strip is used to convert a temperature change into a mechanical displacement. It consists of two strips of different metals which expands at different rates as they are heated. Usually steel and copper, or in some cases steel and brass is used in bimetallic sheet.