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Stainless Steel 321 Round Bar

Stainless Steel 321 Round Bar, ASTM A276 SS 321S Bars, SUS 321 Flat Bar, DIN .4541/1.4545 Hex Bar, ASME SA276 Stainless Steel 321H Hollow Bars, UNS S32100/S32109 Bright Bar Supplier in India.

 

Suppliers and Manufacturer of Stainless Steel 321/321H Round Bar & Rods., which are crafted from advanced high-satisfactory of uncooked substances and are specifically utilized in excessive pressure, and warm temperature. It has a high carbon for better temperature property. Apart from this property, it provides strength and durability. Many elements are used to manufacture this steel but the use of perfect elements makes it more sustainable. SS 321/321H Bars & Rods become harder and sustainable in a cold environment to bear a load of higher weight. We are working from many years and ensuring each product meets standard specifications and qualities. We have all facilities like modern machinery and equipment, storage facility, well-established production unit, highly skilled workforce, creative and talented engineers. SS 321 Rods are abrasion resistant and are provided in a well-defined time frame. Stainless Steel 321H Rods(UNS S32100) is used because they are not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425-850 Degree C. Stainless Steel 321 Round Bars provides excellent resistance to oxidation and corrosion and possesses good creep strength. Stainless Steel 321H Square Bars performs well in the 425 – 900 °C range, and particularly where subsequent aqueous corrosive conditions are present.

Stainless Steel 321 Threaded Bars was developed for use in the chromium carbide precipitation range of 1800 – 1500°F (427 – 816°C) where un-stabilized alloys such as 304 are subject to intergranular attack. Pickling of the previously brushed seam area in Stainless Steel 321H Hollow Bars is carried out by dipping and spraying, however, often pickling pastes or solutions are used, There are following types of SS 321/321H Round Bars/Rods are; bright bar, hex bar, square bar, flat bars, threaded bar, and many more types of bar are available. It has electric and thermal changes. SS 321/321H Bars & Rods become harder and sustainable in a cold environment to bear a load of higher weight. Its oxidation-resistant property makes its durable for long-life service and has corrosion resistance to subsequent aqueous corrosion. Stainless Steel 321/321H Round Bars produced at Kanak Steel & Engg. Co. offer excellent resistance to corrosion, have a super surface finish, sturdy construction, longer life expectancy, and exceptional operating ability in any condition. Stainless steel 321 rod is typically utilized in structural, electrical, thermal, and aerospace applications. With titanium added for strength, alloy 321 stainless performs well in extreme heat and offers corrosion and cracking resistance.


Specification of ASTM A276 Stainless Steel 321/321H Round Bar & Rods

 

Grade SS 321/ SS 321H (UNS S32100/S32109)
SS 321/321H Bar Standard ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647
Stainless Steel 321 Bar Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Stainless Steel 321 Round Bar size Diameter: 3-~800mm
Stainless Steel 321/321H Hex Bar size 2-100mm A/F
SS 321/321H Flat Bar size Thickness: 2 -100mm
Width: 10 to 500mm
Stainless Steel 321/321H Square Bar size 4 to 100mm
SS 321/321H Angle Bar size 3mm*20mm*20mm~12mm*100mm*100mm
SS 321/321H Rectangular Bars Section 3.0 to 12.0mm thickness
Stainless Steel 321/321H Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
ASTM A276 Type 321/321H Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
SS 321/321H Threaded Bar Billet Size 1/2 to 495mm Diameter
Stainless Steel 321/321H Rectangular Size 33 x 30mm to 295 x 1066mm
321/321H SS Hex Bars Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
ASTM A276 Type 321/321H Hollow Bar Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
SUS 321/321H T-Bar Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Stainless Steel 321/321H Flat Bars Condition Hardened & tempered, annealed
ASTM A276 Type 321/321H Cold Rolled Bar Technique 321 Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
SS 321/321H Rod Processing Bar cutting to 650mm
321/321H Stainless Steel Rounds Bar Form Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
Our 321/321H Stainless Steel Round Bar conforms to NACE MR0175/ISO 15156

 


Stainless Steel 321/321H Round Bar Equivalent Grades

 

STANDARD UNS WNR. JIS EN
SS 321 S32100 1.4541 SUS 321 X6CrNiTi18-10
SS 321H S32109 1.4878 SUS 321H X12CrNiTi18-9

 


Stainless Steel 321/321H Round Bar & Rods Chemical Composition

 

Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 5(C+N) – 0.70 max
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max

 


Stainless Steel 321/321H Round Bars Mechanical Properties

 

Element 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