JM Steel 309s Stainless Steel Coil/Roll, is a variation of 309 stainless steel with lower carbon content. It is applied to the occasion. Low carbon content is made in the heat affected zone near the weld in the precipitation of carbide to a minimum,which may result in precipitation of carbide stainless steel inter-granular corrosion in some environments (welding erosion)
309S Generally used for furnace material, produced in 850 ℃ -- 1050 ℃ work of all kinds of heat-resistant artifacts, such as bracket, conveyor belts,annealing furnace cover, thermal cracking tubes, etc. Mainly used for free cutting and the surface which is bright and high clean demanding occasions
specification Thickness: 0.3-6.0mm 3.0mm*100mm Finish: 2B/No.1
Width: 500-2000mm normal size: 1000 1219 1220 1240 1250 1500 2000mm
Length: 1000-6000mm normal size: 2438 2440 3000 6000mm
Application: a.Construction field, shipping building industry
b. Petroleum and Chemical Industries
Call JM Steel if you need specific sizes or grain direction.
Chemical composition and mechanical properties of Stainless Steel 309S.
|chemical composition(% ) of 309s Stainless Steel Coil|
Mechanical properties of 309s Stainless Steel Coil
|Performance||yield strength/MPa||Tensile strength/MPa||Elongation /%||Reduction of area /%|
|Proportion||≥ 205||≥ 515||≥ 40||≥50|
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*Top 20 companies in stainless steel industry trade volume.
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*Exports of stainless steel exceeded tens of billions for 5 consecutive years.
*We have a complete set of testing equipment, such as ut & ET, hydrauilc testinge quipment, spectrometer, scanning electron microscope, etc, and have passed SGS TUV certification
*JM Steel has hundreds of millions of high-end processing equipment at home and abroad, including precision cutting equipment: advanced Italian Nova stainless steel Kaiping production line, Taiwan Weitai stainless steel cross-cutting line, Taiwan Weitai stainless steel slitting line, large-scale stainless steel cold and hot rolling Flattening machine, slitting machine, etc
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