JM Steel 904L Stainless Steel Coil/Roll.It has high molybdenum and extremely low carbon content. Copper content in the alloy greatly improves resistance to strong reducing acids, especially (H2SO4) sulphuric acid. 904L has better resistance. Ti chloride attack against both stress corrosion cracking and crevice / pitting corrosion.With excellent weldability and formability 904L also maintain non-magnetic state in all conditions. 904L provides excellent toughness , even down to cryogenic temperatures with its austenitic structure.
·Type: Hot rolled, cold rolled, finish rolled stainless steel plate ·Main composition :20 Cr-24Ni-4.3Mo-1.5Cu
·Properties: 1 Low carbon high nickel, 2 molybdenum austenitic stainless acid resistant steel
·Application: 1 Petroleum and petrochemical equipment, 2 sulphuric acid storage and transportation equipment,
3 flue gas desulfurization units in power plants, 4 scrubbers and fans in organic acid treatment system
Chemical composition and mechanical properties Of stainless steel 904L
Chmenical properties Of stainless steel 904L:
| Grade | Ni | Mo | Cr | Cu | C | Mn | Si | C | P | S |
| 904L | 23~28 | 4~5 | 19~23 | 1~2 | 0.02max | 20max | 1.0max | 0.02max | 0.045max | 0.035max |
Mechanical properties Of stainless steel 904L:
| Grade | Temper | Yied strength/Mpa | Tensile strength/Mpa | Elongation % |
| 904L | Annealed,hot rolled/cold rolled | 216 | ≥490 | ≥36 |
For cold rolled stainless steel,JM steel will do
·PVC or interleaving paper to protect surface,
WHY CHOOSE US ?
·Top 20 companies in stainless steel industry trade volume
·Customized processing stainless steel one-stop purchase
·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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