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Are you Looking to Buy Stainless Steel Sheets, Plates, Coils, Strips? Call Us Now! +919892451458, +919833604219, +912223894219

SS 321/321H Coils & Strips. 321 / 321H, S32100 / S32109, 1.4541 / 1.4878

SS 321/321H Coils & Strips

230.00 225.00

SS321/321H (S32109) Stainless Steel Coils/Strips 

Hardness Mechanical Properties Chemical Composition
Manufacturing Range Surface Finish Equivalents

321/321H Stainless Steel Coils & Strips Suppliers & Distributors – Buy Now! – Largest Stockist & Manufacturer for 321/321H Coils

Stainless Steel 321 is a basic austenitic 18/8 steel (Grade 304) stabilised by Titanium (321) addition. SS 321 is used because they are not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425-850°C. Stainless Steel 321 is the grade of choice for applications in the temperature range of up to about 900°C, combining high strength, resistance to scaling and phase stability with resistance to subsequent aqueous corrosion. SS 321H is a modification of SS 321 with a higher carbon content, to provide improved high temperature strength. 321/321H coils offer good corrosion resistance, heat resistance, low temperature strength and mechanical properties. Metline is one of the largest suppliers of 321 stainless steel strips and coils in India in wide range of grades and sizes.

Quality 321/321H Stainless Steel Coils & Strips Suppliers & Exporters – Metline is a specialized supplier of 321H stainless steel strips and coils in various surface finishes such as No.1, 2B Polish, 8K Mirror and Matte Finish. We are also one of the biggest service center and supplier of Jindal or Imported SS 321 coils and strips. We can offer cut to size SS 321 strips, coils, sheets and plates – Call Us for Best Prices Now! We are selling Jindal 321 stainless steel coils, and strips at factory prices, and can offer you best discounts on 321 stainless steel coils, sheets and strips.

Description

Metline Industries (Steel Plates, Sheets and Coil Division) is a leading stockholder, supplier and exporter of stainless steel 321 coils & strips. SS 321 coils are cut to your specifications and supplied with complete set of mill test reports. We specialize in the supply of ASTM A240 321/321H stainless steel coils and strips.

Stainless Steel SS 321 / 321H
AISI 321 / 321H
UNS S32100 / S32109
Werkstoff Nr. 1.4541 / 1.4878

Within these years, Metline has become the top supplier of SS 321 coils in India and throughout the world. Custom length and width up to 2000 mm can be made available. Exports is Our Specialty!

In addition to ss 321 coils and strips, we hold extensive stocks of stainless steel sheets and stainless steel plates. Our main materials are Stainless Steel 200 series (201), 300 series (304, 316, 321, 347) & 400 series (409, 410, 420, 430) for both hot rolled and cold rolled. Meanwhile, we have coil service center, which has advanced machines like slitter, cutting machine (slitting edge and cutting to length) and surface processing equipments for No. 4, HL, 6k, 8K (Mirror) , No.8 and color surface. We can offer all stainless steel products including stainless steel sheets, stainless steel plates and stainless steel coils with or without PVC coating and interleaving paper

Manufacturing Specification for Stainless Steel Plates Stocked & Supplied by Metline Industries

ASTM A240: Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

The ASTM A240 specification covers chromium, chromium-nickel, and chromium-manganese-nickel stainless steel plate, sheet, and strip for pressure vessels and for general applications. The steel shall conform to the requirements as to chemical composition specified. The material shall conform to the mechanical properties specified.

Stock, Supply & Manufacturing Range for Stainless Steel Coils & Strips

Description AISI 321/321H Stainless Steel Coils, Hot Rolled Stainless Steel Coils
Standard ASTM, ASME, BS, DIN, EN
Material 310S, 310, 309, 309S, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 304, 304L,
302, 301, 201, 202, 403, 405, 409, 409L, 410, 410S, 420, 430, 631, 904L, Duplex, etc
Brand Name Jindal Stainless, Outokumpoo, TISCO, POSCO, North American Stainless, Aperam, Thyssenkrup
Origin Indian Origin, European Origin, Japanese Origin, US Origin, Korea Origin, Thailand Origin, Taiwan Origin
Technique Hot Rolled And Cold Rolled.
Surface 2B, 2D, BA, NO. 1, NO. 4, NO.8, 8K, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching
Thickness 0.25-12mm
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm
Length Coils Form, or Custom Cut
Package Standard Export Seaworthy Package, or as required.
Container 20ft GP: 5898mm(length)x2352mm(width)x2393mm(high)
Size 40ft GP: 12032mm(length)x2352mm(width)x2393mm(High)
40ft HC: 12032mm(length)x2352mm(width)x2698mm(high)
Price Term Ex-Work, FOB, CNF, CFR, CIF
 MTC Mill Test Certificate, Available as per EN 10204 3.1

SS 321 Coils & Strips Finishes Available for Supply 24*7, as per ASTM A240M

Finish Thickness Characteristics of Stainless Steel Plates Applications
No. 1 3.0mm~100mm Finished by hot-rolling, annealing and pickling, characterized by white pickled surface Chemical industry equipment, Industrial tanks
No. 2B 0.3mm~6.0mm Finished by heat treatment, pickling after cold rolling, followed by skin pass line to be more brighter and smooth surface General Application Medical Instruments,Tableware
No. BA (Bright Annealed) 0.5mm~2.0mm Bright heat treatment after cold rolling Kitchen utensil, kitchen ware,architectural purpose
No. 4 0.4mm~3.0mm Polishing with No. 150 to No.180 mesh abrasivesThe most popular finishes Milk & Food processing acilities, Hospital Equipment, Bath-tub
HL(Hair Line) 0.4mm~3.0mm Finished by continuous linear polishing Architectural purposes, escalators, kitchen ware vehicles

Chemical Composition of Stainless Steel Coils & Strips – ASTM A240M 321/321H Coils & Strips

ASTM A240 321 Chemical Composition
Grade The Element Max (%)
C Mn P S Si Cr Ni
ASTM A240 321 0.08 2 0.045 0.03 0.75 17.0-19.0 9.0-12.0
Mo N Cu   Cb  Ti
0.1

 

ASTM A240 321H Chemical Composition
Grade The Element Max (%)
C Mn P S Si Cr Ni
ASTM A240 321H 0.04-0.10 2 0.045 0.03 0.75 17.0-19.0 9.0-12.0
Mo N Cu   Cb  Ti

Type Grade ASTM A240 Chemical Composition
ASTM(A240M) Others(JIS) C Si Mn P S Ni Cr Mo Others
Austenitic Steels 304 SUS304 ≤0.07 ≤0.75 ≤2.00 ≤0.045 ≤0.030 8.0/10.5 17.5/19.5 N≤0.10
304H 0.04/0.10 ≤0.75 ≤2.00 ≤0.045 ≤0.030 8.0/10.5 18.0/20.0
304L SUS304L ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 8.0/12.0 17.5/19.5 N≤0.10
304N SUS304N1 ≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.030 8.0/10.5 18.0/20.0 N:0.10/0.16
304LN SUS304LN ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 8.0/12.0 18.0/20.0 N:0.10/0.16
309S SUS309S ≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.030 12.0/15.0 22.0/24.0
310S SUS310S ≤0.08 ≤1.50 ≤2.00 ≤0.045 ≤0.030 19.0/22.0 24.0/26.0
316 SUS316 ≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.030 10.0/14.0 16.0/18.0 2.00/3.00 N≤0.10
316L SUS316L ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 10.0/14.0 16.0/18.0 2.00/3.00 N≤0.10
316H 0.04/0.10 ≤0.75 ≤2.00 ≤0.045 ≤0.030 10.0/14.0 16.0/18.0 2.00/3.00
316LN SUS316LN ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 10.0/14.0 16.0/18.0 2.00/3.00 N:0.10/0.16
317L SUS317L ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 11.0/15.0 18.0/20.0 3.0/4.0 N≤0.10
317LN SUS317LN ≤0.030 ≤0.75 ≤2.00 ≤0.045 ≤0.030 11.0/15.0 18.0/20.0 3.0/4.0 N:0.10/0.22
321 SUS321 ≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.030 9.0/12.0 17.0/19.0 N≤0.10Ti:5ʷʢC+Nʣ/0.70
347 SUS347 ≤0.08 ≤0.75 ≤2.00 ≤0.045 ≤0.030 9.0/13.0 17.0/19.0 Nb:10ʷC/1.00
904L SUS890L ≤0.020 ≤1.00 ≤2.00 ≤0.045 ≤0.035 23.0/28.0 19.0/23.0 4.00/5.00 N≤0.10Cu:1.0/2.0
S31254 ≤0.020 ≤0.80 ≤1.00 ≤0.030 ≤0.010 17.5/18.5 19.5/20.5 6.0/6.5 N:0.18/0.25Cu:0.50/1.00
SUS317J2 ≤0.06 ≤1.50 ≤2.00 ≤0.045 ≤0.030 12.00/16.00 23.00/26.00 0.50/1.20 N:0.25/0.40


Mechanical Properties & Hardness of Stainless Steel Coils & Strips – ASTM A240M 321/321H Coils, SS 321 Coils

 

Grade ASTM A240 321/321H Mechanical Property
Yield Tensile Elongation Hardness, max
ASTM A240 321H Min Mpa Mpa Min  % Brinell Rockwell B
205 515 40% 217 95

 

Type Mechanical Properties for Stainless Steel Coils & Strips
ASTM(A240M) Others(JIS) Tensile Properties Hardness
Yield Strength (Mpa) Tensile Strength (Mpa) Elongation (%) HBW HRBW
AusteniticSteels 304 SUS304 ≥205 ≥515 ≥40 ≤201 ≤92
304H ≥205 ≥515 ≥40 ≤201 ≤92
304L SUS304L ≥170 ≥485 ≥40 ≤201 ≤92
304N SUS304N1 ≥240 ≥550 ≥30 ≤217 ≤95
304LN SUS304LN ≥205 ≥515 ≥40 ≤217 ≤95
309S SUS309S ≥205 ≥515 ≥40 ≤217 ≤95
310S SUS310S ≥205 ≥515 ≥40 ≤217 ≤95
316 SUS316 ≥205 ≥515 ≥40 ≤217 ≤95
316L SUS316L ≥170 ≥485 ≥40 ≤217 ≤95
316H ≥205 ≥515 ≥40 ≤217 ≤95
316LN SUS316LN ≥205 ≥515 ≥40 ≤217 ≤95
317L SUS317L ≥205 ≥515 ≥40 ≤217 ≤95
317LN SUS317LN ≥240 ≥550 ≥40 ≤217 ≤95
321 SUS321 ≥205 ≥515 ≥40 ≤217 ≤95
347 SUS347 ≥205 ≥515 ≥40 ≤201 ≤92
N08904/904L SUS890L ≥220 ≥490 ≥35 ≤196 ≤90
S31254 ≥310 ≥655 ≥35 ≤223 ≤96
SUS317J2 ≥345 ≥690 ≥40 ≤250 ≤100

Equivalent Grades of Stainless Steel Coils, International Reference Grades for Stainless Steel Coils & Strips

JIS G4304 ASTM UNS KS EN10095 AS CNS
SUS201 201 S20100 STS201 1.4372 201-2 201
SUS202 202 S20200 STS202 1.4373 202
SUS301 301 S30100 STS301 1.4319 301 301
SUS304 304 S30400 STS304 1.4301 304 304
SUS304L 304L S30403 STS304L 1.4306 304L 304L
SUS304N1 304N S30451 STS304N1 1.4315 304N1 304N1
SUS304N2 XM21 S30452 STS304N2 304N2 304N2
SUS304LN 304LN S30453 STS304LN 304LN 304LN
SUS305 305 S30500 STS305 1.4303 305 305
SUS309S 309S S30908 STS309S 1.4833 309S 309S
SUS310S 310S S31008 STS310S 1.4845 310S 310S
SUS316 316 S31600 STS316 1.4401 316 316
SUS316Ti 316Ti S31635 1.4571 316Ti 316Ti
SUS316L 316L S31603 STS316L 1.4404 316L 316L
SUS316N 316N S31651 STS316N 316N 316N
SUS316LN 316LN S31653 STS316LN 1.4429 316LN 316LN
SUS316J1 STS316J1 316J1 316J1
SUS316J1L STS316J1L 316J1L
SUS317 317 S31700 STS317 317 317
SUS317L 317L S31703 STS317L 1.4438 317L 317L
SUS321 321 S32100 STS321 1.4541 321 321
SUS347 347 S34700 STS347 1.455 347 347
SUS329J1 329 S32900 STS329J1 1.4477 329J1 329J1
SUS329J3L S31803 STS329J3L 1.4462 329J3L 329J3L
SUS405 405 S40500 STS405 1.4002 405 405
SUH409 409 S40900 STS409 1.4512 409L 409L
SUS410L STS410L 410L 410L
SUS430 430 S43000 STS430 1.4016 430 430
SUS434 434 S43400 STS434 1.4113 434 434
S43940 1.4509 439 439
SUS444 444 S44400 STS444 1.4521 444 444
SUS403 403 S40300 STS403 403 403
SUS410 410 S41000 STS410 1.4006 410 410
SUS420J1 420 S42000 STS420J1 1.4021 420 420J1
SUS420J2 STS420J2 1.4028 420J2 420J2
SUS440A 440A S44002 STS440A 440A 440A

Additional information

200 Series Stainless Steel Sheets

201, 202, 204Cu, J4

300 Series Stainless Steel Sheets

301, 302, 304, 304L, 309, 309S, 310, 310S, 316, 316L, 321/321H, 347/347H

400 Series Stainless Steel Sheets

410, 420, 430, 420J2, 439, 409, 430S, 444, 431, 441, 446, 440A, 440B, 440C

Duplex and Other Special Alloy Plates

2205, 904L, S31803, 330, 660, 630, 17-4PH, 631, 17-7PH, 2507, F51, S31254

Specification

ASTM A240

Origin

India, USA, Europe, Korea

Price

Rs. 120 to Rs. 140 per KG

Manufacturer

Jindal Stainless Ltd, Outokumpoo, POSCO

Thickness

3mm – 76.1mm

Width

1250mm, 1500mm, 2000mm, 2500mm

Stainless Steel 304 Price

Rs. 200/kg

Stainless Steel 316 Sheets Prices

Rs. 280/kg

Payment Terms

100% Against Invoice

Stock

Ready Stock, Immediate Deliveries

MOQ

500 Kgs