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Wenzhou Kaixin Metal Co., Ltd.

 

Quality Stainless Steel Round Bar Manufacturer | KXINOX

Barra redonda de acero inoxidable/

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Stainless Steel Round Bar
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Barra redonda de acero inoxidable

Nombre: Round Bar

Tamaño: Diameter: 2mm~800mm; Length: random,5.8m, 6m, or As Request

Material: 303, 304/304L, 316/316L, 410, 416, 440C, 13-8 , 15-5 , 17-4 (630), 17-4 H1150, 17-4 Double H1150, NITRONIC

Tratamiento de superficies: Black, Blasting, Bright, Pickled, Polishing, etc

Tipo: Accuracy, Annealed, BSQ, Coiled, Cold Finished, Cond A, Hot Rolled, Rough Turned, TGP, PSQ, Forged

Aplicación: Chemicals,Pharmaceutical,Aircraft,Paper Industry,Food & Beverage,Textiles,Dairy,Hospital Equipment,Others Parts in Machinery

Original: Wenzhou, Zhejiang

Estándar:ASTM A276, A479, A484, A582, A580, JIS G4311, JIS G4303, DIN 17440, DIN 1654-5, GB/T 1220

Técnicas: Cold Drawn, Hot Rolled, Grinding, Forged, Centerless Grinding

Paquete: Paquete de exportación estándar

Precio: 1000~8000 usd

Entrega: Cantidad acordada

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  • Detalles del producto

Stainless steel round bar is a solid cylindrical rod made of stainless steel. It is used in a variety of applications such as construction, manufacturing, and various industries depending on the alloy and grade of the stainless steel used. The round bar can be supplied in different diameters, lengths, and finishes such as hot-rolled, cold-rolled, polished, and centerless ground. Stainless steel round bars are popular due to their exceptional corrosion resistance, durability, and aesthetic appeal. It is commonly used for making shafts, fasteners, screw machine parts, valves, and pumps. It is also seen in the food and beverage industry as well as in marine applications due to its resistance to harsh environmental conditions.

 Stainless Steel Round Bar Specifications

Stainless Steel Bar Length2 to 6 meters or 8 to 20 feet
SS Rod ChamferingAvailable in 30, 45 & 60 degree thru fully automatic both-end chamfering machine
Ultrasonic Test of ASTM A276 Threaded RodAs per ASTM A-388, EN 10308 (class 1 to 4), API 6A/ISO it is 100% tested thru Digital Ultrasonic Flaw Detector,

10423:2003-PSL 3, MIL STD 2154, SEP 1920:1984

SS Round Bar Size Tolerancesh11
Tolerance of Cold Rolled SS Round Bar LengthStock in special cut to length bar in tolerance – 0/+10mm (-0 +0.5 inch)
Surface Finish of Cold Rolled SS BarCold drawn or Belt polished condition
Bar Heat TreatmentAnnealed and Solution Annealed

Aplicaciones de Stainless Steel Round Bar

Stainless Steel Round Bar is used in a variety of industries, including defense, shipbuilding, aerospace, clothing, fabrication, cement, heavy earthmoving machinery, paper and pulp, and manufacturing.

  • SS Round Bar used in Heavy engineering Industries for making heavy machines and tools for manufacturing various products.
  • Railway engines and coaches are made with the usage of steel round bars
  • The Agricultural sector uses the round bars to make the machinery and equipment required for agriculture.
  • Stainless Steel Round Bars used in the Chemicals Industry
  • Round bars are also used in the food processing industry for manufacturing machines.
  • Stainless Steel Round Bars used in Plumbing
  • The Oil and petroleum industry requires ss round bar

Size of stainless steel round bar

PRODUCTSDIAMETER (MM)LENGTH (MM)DIAMETER TOLERANCESTRAIGHTNESS (MM/M)
HOT ROLLED ROUND BAR19-80.02500-6500+-0.20~+-0.803.00
HOT ROLLED HEXAGON BAR20.0-62.02500-6500+-0.20~+-1.003.00
PEELED ROUND BAR16.00-65.003000-6500h100.50
COLD DRAWN ROUND BAR2.0-63.502500-6500h90.50
COLD DRAWN SQUARE BAR2”2500-6500h111.00
COLD DRAWN HEXAGON BAR2 1/2”2500-6500h111.00
CENTRELESS GRINDING ROUND BAR3”2500-6500h80.30
COLD DRAWN SILILAR HEXAGON BAR3 1/2”2500-6500h121.00

 Round Bar Chemical Composition

ASTM GradeCMnSíSPCrNiMoOther
 304 0.08 max 2,00 como máximo 0,75 como máximo 0,030 máx. 0,045 máx. 18.0-20.0 8.0 11.0 - -
 317L 0.035 max 2,00 como máximo 0,75 como máximo 0,030 máx. 0,045 máx. 18.0-20.0 11.0 14.0 3.0 4.0 -
 310 S 0.08 max 2,00 como máximo 1.5 max 0,030 máx. 0,045 máx. 24.0-26.0 19.0 22.0 3.0 4.0 -
 316 0.08 max 2,00 como máximo 0,75 como máximo 0,030 máx. 0,045 máx. 16.0-18.0 10.0 14.0 2.0 3.0 -
 321 0.08 2,00 como máximo 0,75 como máximo 0,030 máx. 0,045 máx. 17.0-20.0 9.0 12.0 - 5C 0.70%
 347 H 0.04 0.10 2,00 como máximo 0,75 como máximo 0,030 máx. 0,045 máx. 17.0- 19.0 9.0 13.0 - 10C(Cb+Ta)<1.

Mechanical Properties of Forged Stainless Steel Round Bar

GradoAlargamientoDensidadResistencia a la tracciónLímite elástico (0,2%Offset)Punto de fusión
SS 20240 %8,0 g/cm³515 MPa275 MPa1454 °C (2650 °F)
SS 30350 %55%Psi – 85,000Psi – 45,000Rb 180
SS 30440%8,0 g/cm³Psi – 75000 , MPa – 515Psi – 30000 , MPa – 2051400 °C (2550 °F)
SS 304L40%8,0 g/cm³Psi – 75000 , MPa – 515Psi – 30000 , MPa – 2051400 °C (2550 °F)
SS 31635 %8,0 g/cm³Psi – 75000 , MPa – 515Psi – 30000 , MPa – 2051454 °C (2650 °F)
SS 316L40 %8,0 g/cm³485 Min170 Min.1400 °C (2550 °F)

Stainless Steel Round Bar Tolerances

COLD FINISHED ROUNDS
±.00155/16 to Under 1/2
±.001Under 5/16
±.00251 to Under 1-1/2
±.0021/2 to Under 1
±.005Over 4 to 4-1/2 Incl.
±.0031-1/2 to 4 Incl.
±.008Over 4-1/2 to 6 Incl.

 

HOT ROLLED & ROUGH TURNED
+1/32 –0Over 2 to 2-1/2Out of Rd.
0.23
+1/16 –0Over 3-1/2 to 4-1/2.046
+3/64 –0Over 2-1/2 to 3-1/2.035
+1/4 –0Over 15 to 20.125
+1/8 –0Over5-1/2 to 6-1/2.070
+5/64 –0Over 4-1/2 to 5-1/2.058
+3/16 –0Over 8 to 12.093
+5/32 –0Over 6-1/2 to 8.085
+7/32 –0Over 12 to 15.109

 

COLD FINISHED SQUARE AND HEX BAR
±.000–.0035/16 to Under 1/2
±.000–.002Under 5/16
±.000–.011Over 3
±.000–.006Over 1 to 2 Incl.
±.000–.0041/2 to 1 Incl.
±.000–.008Over 2 to 3 Incl.

 

PUMP SHAFT
Tolerance UnderDiameter Over
1 to Under 1-1/2–.0025+.000
3/4 to Under 1–.002+.000
Over 4 to 4-1/2–.005+.000
1-1/2 to 4 Incl.–.003+.000
Over 4-1/2 to 5 Incl.–.008+.000
TOLERANCE STRAIGHTNESS
Cold FinishedHot Finished
But May Not ExceedBut May Not Exceed
1/16 Inch in Any Ft.,1/8 Inch in Any 5 Ft.,
1/16 x No. of Feet in Length1/8 x No. of Feet in Length
55

SS Round Bar Weight Per Foot

DiámetroPesoDiámetroPeso
(pulgadas)per metre (kg)(mm)per metre (kg)
1/8 Inch0.063 mm0.06
3/16 Inch0.144 mm0.10
1/4 Inch0.255 mm0.16
5/16 Inch0.396 mm0.22
3/8 Inch0.567 mm0.30
7/16 Inch0.778 mm0.40
1/2 Inch1.0010 mm0.62
9/16 Inch1.2212 mm0.89
5/8 Inch1.5614 mm1.22
11/16 Inch1.8915 mm1.40
3/4 Inch2.2516 mm1.59
7/8 Inch3.0718 mm2.01
1 Inch4.0320 mm2.48
22 mm3.00
24 mm3.57
25 mm3.88

 

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