Product introduction
904L stainless steel is a non-stabilized austenitic stainless steel with low carbon content. This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion. 904L is non-magnetic, and offers excellent formability, toughness and weldability.904L contains high amounts of expensive ingredients, such as molybdenum and nickel. Today, most of the applications that employ grade 904L are replaced by low-cost duplex stainless steel 2205.
Mechanical properties (at room temperature in annealed condition)
| Product Form | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | H | P | L | L | TW/TS | |||
| Thickness (mm) Max. | 8.0 | 13.5 | 75 | 160 | 2502) | 60 | ||
| Yield Strength | Rp0.2 N/mm2 | 2403) | 2203) | 2203) | 2304) | 2305) | 2306) | |
| Rp1.0 N/mm2 | 2703) | 2603) | 2603) | 2603) | 2603) | 2503) | ||
| Tensile Strength | Rm N/mm2 | 530 - 7303) | 530 - 7303) | 520 - 7203) | 530 - 7304) | 530 - 7305) | 520 - 7206) | |
| Elongation min. in % | Jmin (Longitudinal) | - | 100 | 100 | 100 | - | 120 | |
| Jmin (Transverse) | - | 60 | 60 | - | 60 | 90 | ||
Product Details
| ITEM | Stainless Steel Sheet From China Facotry |
| Brand | BAOSTEEL, JISCO, TISCO, etc. |
| Grade |
201.202.301.302.304.304L.310S.316.316L.321.430.430A.309S.2205.2507.2520.430.630.631 .410.440.904Lect. Or Customized |
| Certificate |
SGS,BV,IQI,TUV,ISO,etc |
| Surface | No.1, 2B, BA, 8K Mirror, Hairline,satin, Embossed,brush,No.4,HL,matt,pvc film,laser film. |
| Standard | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
| Package | Standard export sea-worthy packing or customized |
| MOQ | 1Ton |
Applications
Air Pollution Control - scrubbers for coal-fired power plants
Chemical Processing - process equipment for the production of sulfuric, phosphoric, inorganic and organic acids and the production of phosphate-based fertilizers
Metallurgical Processing - pickling equipment using sulfuric acid
Oil and Gas Production - offshore process equipment
Pharmaceutical Industry - process equipment
Pulp and Paper - processing equipment
Seawater and Brackish Water - condensers, heat exchangers and piping systems
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