Click to enlarge
SS 317L Hex Bar
Back to products
SS 321H Hex Bar

SS 321 Hex Bar

We are Recognized as the Prominent Manufacturer, Exporter and Supplier of a broad assortment of Stainless Steel 321 Hex Bar. The offered SS 321 Hex Bar is designed with utmost precision in conformity with the international quality standards.

321 Stainless Steel Hex Bar can be categorically said that steel bars are one of the core components of any manufacturing industry or for that matter any industry that relies on machineries. versatile applications in automotive, textile, fabrication, construction, cement, ship building, paper and pulp, defence, heavy earth moving equipments or aerospace.

Grade 321 Stainless Steel is the standard “18/8” stainless; it is the most versatile and most widely used stainless steel, available in a wider range of products, forms and finishes than any other. It has excellent forming and welding characteristics. The balanced austenitic structure of Grade 321 enables it to be severely deep drawn without intermediate annealing, which has made this grade dominant in the manufacture of drawn stainless parts such as sinks, hollow-ware and saucepans. For these applications it is common to use special “321DDQ” (Deep Drawing Quality) variants.

Inquiry
Categories: , ,
Description

Stainless Steel 321 Hex Bars Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 321 1.4401 / 1.4436 S32100 SUS 321 321S31 / 321S33 – Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3

 

Stainless Steel 321 Hex Bar Range

ASTM A276 321 Hex Bar Specification ASTM A276 / ASTM A479 /ASTM A182 / ASME SA276 / ASME SA479 / ASME SA182
ASTM A276 321 Hex Bar Manufacturing Process Hot Rolled / Cold Rolled / Hot Forging / Rolling / Machining
ASTM A276 321 Hex Bar Other Grades 202 / 304 / 304L / 304H / 309S / 310S / 321 / 321L / 321Ti / 317L / 321 / 321H / 347 / 347H / 904L etc.
UNS No. – UNS S30400, UNS S30403, UNS S31008, UNS S32120, UNS S32103, UNS S32103, UNS S32135, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904
DIN / EN No. – 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539
AFNOR: Z2 CN 18.10, Z 6 CND 17-11, Z 2 CND 17-12,Z3 CrNi 22.05 AZ
EURONORM: FeMi35Cr20Cu4Mo2, FeMi35Cr20Cu4Mo2, X1CrNiMo17 12 2, X3CrNiMo17 12 2, FeMi35Cr20Cu4Mo2, X2CrNiMoN 22.5.3
ASTM A276 321 Hex Bar Dimension Hex Bars : Outside Diameter in the range of 4mm to 500mm
Bright Bars : Outside Diameter in the range of 4mm to 200mm
Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
Square Bars : 18mm – 57mm (11/16″ to 2-3/4″)
Flat Bars : 1/2” to 10” in thickness range of 2mm to 150mm, Custom Size Stainless Steel Flats available
ASTM A276 321 Hex Bar Length 2 meters – 7.5 meters ( 8 feet to 24 feet), or Custom Length as per Requirement
ASTM A276 321 Hex Bar Forms and Shape Hex, Square, Hex (A/F), Rectangle, Billet, Ingot, HRAP, Bright, Forging Etc.
ASTM A276 321 Hex Bar Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
ASTM A276 321 Hex Bar Dimension Standard ASTM A 484 / ISO h11 / ISO K12 Tolerances F8 / h8, h9, h10, h11, h12, k12, k13, A-484, EN-10060, DIN-1013 etc.
ASTM A276 321 Hex Bar Heat Treatment Condition A in which the bars are Annealed
Condition H in which the bars are Hardened and Tempered at a relative Temperature
Condition T in which the bars are Hardened and Tempered at a relatively High Temperature
Condition S in which the bars are Strain Hardened or relatively Light Cold Worked
Condition B in which the bars are Relatively severe Cold worked.
Solution Annealed, Aging and Double Aging
ASTM A276 321 Hex Bar Surface Finish Centreless GHex & Belt Polished, up to Ra value = 0.2 um (12 RMS), and Grit Polished of up to 180 to 600
ASTM A276 321 Hex Bar Chamfering Available in 30°, 45° & 60° through fully automatic, both-end chamfering machine

 

321 Stainless Steel Hex, Bright, Hex, Threaded Bar Chemical Composition

The chemical composition of grade Stainless Steel 321 Hex Bar is outlined in the following table

Grade C Mn Si P S Cr Mo Ni N
321 Min – – – 0 – 16.0 2.00 10.0 –
Max 0.08 2.0 0.75 0.045 0.03 18.0 3.00 14.0 0.10
321h Min – – – – – 16.0 2.00 10.0 –
Max 0.03 2.0 0.75 0.045 0.03 18.0 3.00 14.0 0.10
321 Min 0.04 0.04 0 – – 16.0 2.00 10.0 –
max 0.10 0.10 0.75 0.045 0.03 18.0 3.00 14.0 –

 

321 Hex Bar Mechanical and Physical Properties

The mechanical properties of grade 321 Hex Bar are displayed in the following table.

Grade Tensile Str
(MPa) min		 Yield Str
0.2% Proof
(MPa) min		 Elong
(% in 50mm) min		 Hardness
Rockwell B (HR B) max Brinell (HB) max
321 515 205 40 95 217
321 485 170 40 95 217
321h 515 205 40 95 217

 

321 Hex Bar Physical Properties

Physical properties of 321 stainless steel Hex Bar in the annealed condition

Grade Density
(kg/m3)		 Elastic Modulus
(GPa)		 Mean Co-eff of Thermal Expansion (µm/m/°C) Thermal Conductivity
(W/m.K)		 Specific Heat 0-100°C
(J/kg.K)		 Elec Resistivity
(nΩ.m)
0-100°C 0-315°C 0-538°C At 100°C At 500°C
316l/L/H 8000 193 15.9 16.2 17.5 16.3 21.5 500 740

 

Stainless Steel 321 Hex Bar Application

  • Oil and Gas Industries
  • Food Processing Industries
  • Equipments
  • Pipeline
  • Power Industries
  • Ship Building Industries
  • Paper Industries
  • Cement Industries
  • Chemical Industries
  • Railways
  • Electric Motors & Pumps
  • Agriculture
  • Automobiles
  • Hoses & Fittings
  • Mining
  • Shaft Making
  • Miscellaneous Fabrication Jobs
  • Tools & Fixtures (including strapping, banding, buckles & brackets)
  • Ornamental Iron Work
  • Manufacturing Parts & Equipment
  • Machinery Frames

Related products

316Ti Stainless Steel Round Bars

We are Manufacturers & Suppliers of UNS S31635 Round Bars. The company plant is equipped with a range of machines and advanced processing facilities that give tremendous flexibility to meet the exact needs of our clients. We are has Become No 1 Stainless Steel 316Ti Cold Finish Round Bar Exporter in India, We are Largest Stainless Steel 316Ti Cold Drawn & Polished Square Bars Distributors. We are Known as Stainless Steel 316Ti Hexagonal Bar Stockist. We have Become Fourth Largest Stainless Steel 316Ti Welding Rod Stockholder,Stainless Steel 316Ti Hollow Bar Wholesaler in India. we are producing WNR 1.4571 Bars Suppliers in a variety of shapes and sizes. The company is the foremost producer of Bright bars in India which compare with the finest in the world. We process almost all popular grades in various national and International specifications.
Quick view

321 Stainless Steel Round bar

We are stockholders and suppliers, delivering to the whole of the India. Stainless steel grades are stocked in round bar, flat bar and plate (plasma cut)., We are one of the INDIA's largest independent stainless steel stockholders and suppliers of heat resistant grade 321 / 321H round bar.At our factory in Mumbai, grade 321 / 321H round bar is available off the shelf for imediate dispatch in all sizes starting from 3mm diameter. Material can be supplied in standard stock lengths or cut to length.
Quick view

SS 317 / 317L Sheets & Plates

We provide an extensive range of Stainless Steel 317-317L Sheets Plates that is designed using pure grade raw material using modern machinery & tool. These stainless steel sheets and plates are accessible in a variety of grades, thickness, width, length, and surface finishes. We also provide customize dimensions as per sample is given by clients. These SS products are tested on various parameters after finishing process to deliver flawless range to our customers. Our product range is widely used in different industries across the globe.
Quick view

SS 321 / 321H Sheets & Plates

Stainless Steel 321-321h Sheets Plates in Indian as well as international market. We manufacture stainless steel sheets and plates in customize design using premium quality raw materials. We have an expert team that does their work in a proper way and produce a high-quality product in terms of usability, reliability, and longevity. We offer a wide range of sheets and plates in a variety of sizes and dimensions. These products are subjected to various tests at each stage of production.
Quick view

SS 321 / 321H Sheets & Plates

Stainless Steel 347-347H Sheets Plates in India. They provide high-quality stainless steel sheets and plates at affordable rates. These sheets and plates are available in a wide range of customized size, shapes, thickness and dimensions. These grades of stainless steel are useful in a harsh environment under tough conditions. We manufacture this sheet and plate by using the advanced technology under the supervision of our skilled worker team.
Quick view

Stainless Steel 316 Round Bar

We are Stockist and supplier of ASTM a276 type 316 stainless steel round bar, buy SS 316L hex bar, AISI 316 Rod, A479 grade 316L pump shaft in many thickness, Diameter and length at RS. 400 per KG in Mumbai, India.We are stainless steel & nickel alloy distributor with the highest quality stock bars, alloys & pump shaft quality materials. Request a quote today! We are a leading Supplier & Trader of Stainless Steel, Nickel Alloy, Gas & Oil Industrial Products from INDIA. We stock & offer a wide range of Metal to different business segments. Stainless Steel Flat Bar 316 / 316L is stocked, processed and supplied in dimensions from 12mm x 3mm up to 150mm x 12mm in size. Stainless Steel Round Bar 316 / 316L is stocked, processed and supplied in dimensions from 1/16″ Dia to 16″ Dia. Stainless Steel Hexagon Bar 316 / 316L is stocked, processed and supplied in dimensions from 4mm A/F to 55mm A/F. Stainless Steel Square Bar 316 / 316L is stocked, processed and supplied in dimensions from 5/16″ SQ to 1.1/2″ SQ we are producing 316 / 1.4401 / 1.4436 & 316L / 1.4404 / 1.4435 Bar Suppliers in a variety of shapes and sizes. The company is the foremost producer of Bright bars in India which compare with the finest in the world. We process almost all popular grades in various national and International specifications.
Quick view

Stainless Steel Angle

We are leading stainless steel angle bar manufacturer and supplier. Stainless steel angle bar is corrosion resistant and provides good mechanical properties, which makes it ideal for construction projects. With advanced techniques of angle bar forming and bending, our stainless steel angle bar is manufactured with great bearing capability. Stainless steel angle bar is used to make frames, supports etc. For decorative application, we can polish it. Grade: 301, 302, 303, 304, 304L, 310, 310S, 321, 316, 316L, 317, 317L, 329, 347, 409, 410, 416, 420, 430, 430F, 201, 202, 630, 631, 2205 Standard: GB, SUS, AISI, DIN Size: Thickness: 1.5~20mm, Width: 10~1010mm
Quick view

Stainless Steel Channel

We are Products supplies stainless channels in 304/304L and 316/316L. Larger channels in excess of 24″ can be manufactured utilizing laser fusion technology. Laser fused technology also enables engineers and metal buyers to mix thickness or even material grades. Laser fused channels can also be supplied in Duplex 2205 and lean Duplex 2101. All channels can be cut to size. Stainless channels can be supplied with a polished finish. See below for information specific to channels.
Quick view