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309 Stainless Steel Bars

we are specialized in manufacturing Stainless Steel 309 Bars that are in high demand in many applications such as Chemical Processing, Marine, Navy, Petrochemical & Refining and Oil & Gas markets. We supply complete packages of 309 Stainless Bright Bar, 309s SS Black Bar and Stainless Steel 309 Welding Rods in our warehouse at reasonable cost. We have a comprehensive inventory of 309 Stainless Steel Hexagonal Bars, 309 SS Hex Bars, 309s Stainless Steel cold drawn bar & Stainless Steel 309 Round Bar in a large variety of types, schedules, sizes, and pressures.

309 SS Bar is like that of evaluation 304. Evaluation 309 tempered steel can be welded utilizing the majority of the obstruction and combination techniques. Oxyacetylene welding isn't favoured for this steel. Hot working for the evaluation hardened steel 309 bar should be possible at 1177°C (2150°F) and warmed at 982°C (1800°F). This procedure is trailed by quick cooling to get most extreme consumption obstruction. 309 Round Bar can be going, vexed, drawn and stepped, in spite of the fact that this steel has high work solidifying rate. 309 SS Welding Rod can be strengthened at temperature extending from 1038 to 1121°C (1900 to 2050°F) and after that extinguished with water. 309 Ss Flat Bar is lethargic to warm treatment. The hardness and quality of the steel can be expanded through virus working. The following are the applications of 309 SS Rod Stock:

Oven linings

Boiler baffles

Fire box sheets

Furnace components

Other high temperature containers.


we are specialized in manufacturing Stainless Steel 309 Bars that are in high demand in many applications such as Chemical Processing, Marine, Navy, Petrochemical & Refining and Oil & Gas markets. We supply complete packages of 309 Stainless Bright Bar, 309 SS Black Bar and Stainless Steel 309 Welding Rods in our warehouse at reasonable cost. We have a comprehensive inventory of 309 Stainless Steel Hexagonal Bars, 309 SS Hex Bars, 309 Stainless Steel cold drawn bar & Stainless Steel 309 Round Bar in a large variety of types, schedules, sizes, and pressures. 


309 Stainless Steel Rod Specification

SS 309 Material GradeStainless Steel 309 Round Bar
Stainless Steel 309 StandardASTM A276, ASME SA276 / ASTM A479  ASME SA479
Stainless Steel 309 Square Bar DimensionsEN, DIN, JIS, ASTM, BS, ASME, AISI
Stainless Steel 309 Round bar sizeDiameter: 3-~800mm
Stainless Steel 309 Hex Bar size2-100mm A/F
SUS309 Flat bar sizeThickness: 2 -100mm
Width: 10 to 500mm
Stainless Steel 309 Square bar size4 to 100mm
SS 309 Angle bar size3mm*20mm*20mm~12mm*100mm*100mm
SUS309 Rectangular Bars Section3.0 to 12.0mm thickness
Stainless Steel 309 Channel Bar80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
ASTM A276 Type 309 Hollow Bar32mm OD x 16mm ID to 250mm OD x 200mm ID)
SS 309 Threaded Bar Billet Size1/2 to 495mm Diameter
Stainless Steel 309 Rectangles Size33 x 30mm to 295 x 1066mm
309 SS Hex Bars FinishCold (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 309 Hollow Bar ToleranceH8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
SUS309 T-Bar SurfaceBright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Stainless Steel 309 Flat Bars ConditionHardened & tempered, annealed
ASTM A276 Type 309 Cold Rolled Bar Technique309 Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
SS 309 Rod ProcessingBar cutting to 650mm
309 Stainless Steel Rounds Bar FormRound, 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 309 Stainless Steel Round bar conforms to NACE MR0175/ISO 15156


ASTM A276 AISI 309 Bright Bar Condition

H&THardened and tempered.
ANNAnnealed
PHPrecipitation hardened.


SS 309 Square Bar Surface finish

CDCold drawnPPolished
BDBright drawnSRESlit rolled edge
CGCentreless groundHFHot finished
CFCold finishedHRAPHot rolled annealed and pickled
P&TPeeled and turnedRTRough turned/peeled
STSmooth turnedPRPeeled and reeled


309 Stainless Steel Round Bar Sizes

TypeSIZES (mm)SIZES (Inches)ISO Tolerance
Cold Drawn and Polish3.00 - 75.001/8 - 3.00h8-h9-h10-h11
Cold Drawn and Ground10.00 - 75.005/6 - 2.50h8-h9-h10-h11
Peeled and Polished40.00 - 150.001.50 - 6.00h11, h11-DIN 1013
Peeled and Ground20.00 - 50.003/4 - 2.00h9-h10-h11


Stainless Steel 309 Flat Bar Sizes

sizes in mmSize (inch)Thickness (mm)Thickness (in Inches)
227/817 & 182/3 - 5/7
2515 to 203/16 - 4/5
301-3/165 to 203/16 - 4/5
321-1/46 to 201/4 - 4/5
351-3/85 to 203/16 - 3/16
401-4/75 to 253/16 - 1
451-7/95 to 253/16 - 1
471-6/717,25 & 322/3, 1 & 1-1/4
5025 to 323/16 - 1-1/4
552-1/165 to 253/16 - 1
572-1/4321-1/4
602-3/85 to 353/16 - 1-3/8
632-1/210 to 303/8 - 1-3/16
652-5/910 to 30 & 353/8 - 1-3/16, & 1-3/8
702-3/46 to 25 & 401/4 - 1, & 1-4/7
7538 to 255/16 - 1
803-1/88 to 205/16 - 4/5
903-1/28 to 205/16- 4/5
10048, 10, 125/16, 3/8, 1/2


Stainless Steel 309 Hollow Bar Sizes

The table shows Sandvik's standard sizes for hollow bar including finished part sizes. The chucked true values indicated are guaranteed values valid for lengths less than 2.5 times the outside diameter.

OD = outside diameter, ID = inside diameter

SizeChucked true to ODChucked true to ID
OD,
         mm
ID,
     mm
Max. OD,
       mm
Min. ID,
     mm
Max. OD,
       in.
Min. ID,
       in.
Max. OD,
       mm
Min. ID,
       mm
Max. OD,
       in.
Min. ID,
       in.
32203121.91.2200.86230211.1850.827
321631181.2200.70930171.1810.669
36253526.91.3781.05934.1261.3431.024
362035221.3780.86634211.3390.827
36163518.11.3780.71333.9171.3350.669
40283929.91.5351.17738.1291.5001.142
402539271.5351.06338261.4961.024
40203922.11.5350.87037.9211.4920.827
45324433.91.7321.33543.1331.6971.299
452844301.7321.18143291.6931.142
45204422.21.7320.87442.8211.6850.827
503649381.9291.49648371.8901.457
50324934.11.9291.34347.9331.8861.299
50254927.21.9291.07147.8261.8821.024
564055422.1651.65454412.1261.614
56365538.12.1651.50053.9372.1221.457
56285530.32.1651.19353.7292.1141.142
63506251.92.4412.04361.1512.4062.008
634562472.4411.85061462.4021.811
63406242.22.4411.66160.8412.3941.614
63366238.32.4411.50860.7372.3901.457
63326234.42.4411.35460.6332.3861.299
715669.9582.7522.28368.9572.7132.244
714569.947.32.7521.86268.6462.7011.811
714069.942.42.7521.66968.5412.6971.614
713669.938.52.7521.51668.4372.6931.457
756073.8622.9062.44172.8612.8662.402
755073.852.22.9062.05572.6512.8582.008
754073.842.52.9061.67372.3412.8461.614
806378.8653.1022.55977.8643.0632.520
805078.852.43.1022.05377.4513.0472.008
804578.847.53.1021.87077.3463.0431.811
804078.842.63.1021.67777.2413.0391.614
856783.769.13.2952.72082.6683.2522.677
855583.757.43.2952.26082.356.03.2402.205
854583.747.63.2951.87482.146.03.2321.811
907188.673.13.4882.87887.672.13.4492.839
906388.665.33.4882.57187.364.03.4372.520
905688.658.53.4882.30387.157.03.4292.244
905088.652.63.4882.07187.051.03.4252.008
957593.577.33.6813.04192.476.23.6412.997
956793.569.33.6812.72892.268.03.6302.677
955093.552.73.6812.07591.851.03.6142.008
1008098.582.33.8783.24097.481.23.8353.197
1007198.573.43.8782.89097.272.13.8272.839
1006398.565.53.8782.57997.064.03.8192.520
1005698.558.73.8782.31196.857.03.8112.244
10680104.482.54.1103.248103.181.24.0593.197
10671104.473.54.1102.894103.072.14.0552.839
10663104.465.74.1102.587102.764.04.0432.520
10656104.458.94.1102.319102.557.04.0352.244
11290110.392.54.3433.642109.291.44.2993.598
11280110.382.64.3433.252108.981.24.2873.197
11271110.373.74.3432.902108.772.14.2802.839
11263110.365.84.3432.591108.564.04.2722.520
11890116.292.74.5753.650114.991.44.5243.598
11880116.282.84.5753.260114.681.24.5123.197
11871116.273.84.5752.906114.572.14.5082.839
11863116.266.04.5752.598114.264.04.4962.520
125100123.1102.74.8464.043121.9101.54.7993.996
12590123.192.84.8463.654121.791.44.7913.598
12580123.182.94.8463.264121.481.24.7803.197
12571123.174.04.8462.913121.372.14.7722.839
132106130.0108.85.1184.283128.8107.65.0714.236
13290130.093.05.1183.661128.491.45.0553.598
13280130.083.15.1183.272128.181.25.0433.197
13271130.074.25.1182.921121.272.15.0352.839
140112137.91155.4294.528136.6113.75.3784.476
140100137.9103.15.4294.059136.3101.55.3663.996
14090137.993.25.4293.669136.191.45.3583.598
14080137.983.35.4293.280135.881.25.3463.197
150125147.7128.15.8155.043146.5126.95.7684.996
150106147.7109.35.8154.303146107.65.7484.236
15095147.798.45.8153.874145.796.45.7363.795
15080147.783.65.8153.291145.381.25.7203.197
160132157.6135.36.2055.327156.31346.1545.276
160122157.6125.46.2054.937156123.86.1424.874
160112157.6115.56.2054.547155.8113.76.1344.476
16090157.694.06.2053.701155.291.46.1103.598
170140167.4143.56.5915.650166142.16.5355.594
170130167.4133.66.5915.260165.81326.5285.197
170128167.4131.66.5915.181165.71306.5245.118
170118167.4121.76.5914.791165.5119.86.5164.717
170106167.4109.86.5914.323165.2107.66.5044.236
170100167.4103.96.5914.091165101.56.4963.996
180150177.3153.66.9806.047176152.36.9295.996
180140177.3143.76.9805.657175.7142.16.9175.594
180125177.3128.96.9805.075175.3126.96.9024.996
180100177.3104.16.9804.098174.7101.56.8783.996
190160187.1163.87.3666.449185.7162.47.3116.394
190150187.1153.97.3666.059185.5152.37.3035.996
190132187.11367.3665.354185.11347.2875.276
200170197.0173.97.7566.846195.6172.67.7016.795
200160197.01647.7566.457195.4162.47.6936.394
200150197.0154.17.7566.067195.2152.37.6855.996
200140197.0144.27.7565.677194.9142.17.6735.594
212170208.8174.28.2206.858207.2172.68.1576.795
212150208.8154.48.2206.079206.6152.38.1335.997
212130208.8134.68.2205.299206.21328.1185.197
224180220.6184.48.6857.260218.9182.78.6187.193
224140220.6144.88.6855.701217.9142.18.5795.594
236190232.4194.69.1507.661230.7192.99.0837.594
236150232.4155.09.1506.102229.7152.39.0435.996
250200246.2204.99.6938.067244.3203.09.6187.992
275200268.9205.410.5878.087266.5203.010.4927.992


Standard Stainless Steel 309 Hex Bar Sizes

Size (mm)Weight (kg/m)Size (mm)Weight (kg/m)Size (mm)Weight (kg/m)
7 x 70.33719 x 192.47938 x 389.916
8 x 80.4420 x 202.74740 x 4010.988
9 x 90.55621 x 213.02942 x 4212.114
10 x 100.68722 x 223.32445 x 4513.906
11 x 110.83124 x 243.95648 x 4815.822
12 x 120.98925 x 254.29250 x 5017.168
13 x 131.16126 x 264.64253 x 5319.29
14 x 141.34628 x 285.38455 x 5520.774
15 x 151.54530 x 306.18160 x 6024.723
16 x 161.75832 x 327.03265 x 6529.015
17 x 171.98534 x 347.93970 x 7033.65
18 x 182.22536 x 368.975 x 7538.629


Stainless Steel 309 Square Bar Sizes

Size (mm)Weight per metre (Kg)Size (mm)Weight per metre (Kg)
12 x 121.1430x307.11
16 x 162.0240 x 4012.60
20 x 203.1650 x 5019.80
25 x 254.94


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