Categories | Stainless Steel Plate |
---|---|
Brand Name: | TISCO POSCO HAOSTEEL |
Model Number: | 904L |
Certification: | SGS, BV, CCIC |
Place of Origin: | China |
MOQ: | Negotiation |
Price: | Negotiation |
Payment Terms: | L/C, T/T, Western Union |
Supply Ability: | 20000 Tons per Month |
Delivery Time: | 5-10 Woking Days |
Packaging Details: | Standard Export Packing |
Product: | Stainless Steel Plate |
Standard: | ASTM A240 / A240M - 14 |
Grade: | 904L, 316L, 2205, 316Ti, 321, 310S,etc. |
Delivery: | Hot Rolled, Annealed and Pickled |
Surface: | No.1, HL, No.4, Sand Blasting |
Thickness: | 3~200mm |
Width: | Max 3m |
Length: | Max 15m |
Company Info. |
Shanghai Haosteel Co., Limited |
Verified Supplier |
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Product List |
904L stainless steel plate hot rolled size can be made as client
request
Description:
Designed in demanding environments. With high chromium content and
sufficient nickel content, the addition of copper makes it have
strong acid resistance, especially high resistance to chloride
crevice corrosion and stress corrosion cracking, and it is not easy
to cause plaque and cracks. Excellent corrosion resistance and
other steel grades, with good processability and weldability, can
be used in pressure vessels.
Chinese grade: 00Cr20Ni25Mo4.5Cu
German grade: 1.4539
American grade: N08904
European grade: 904L
Precautions:
1. Welding performance
Like ordinary stainless steel, the 90 4 L can be welded using a
variety of welding methods. The most common welding method is
manual arc welding or inert gas welding. The welding rod or welding
wire metal is based on the composition of the base metal and has
higher purity. The molybdenum content is higher than that of the
base metal. Preheating is generally not required before welding,
but in cold outdoor operations, in order to avoid condensation of
water vapor, joints or adjacent areas can be uniformly heated. Note
that the local temperature should not exceed 100 °C to avoid carbon
accumulation and cause intergranular corrosion.
2. Machining performance
The machining characteristics of the 90 4 L are similar to those of
other austenitic stainless steels, which have a tendency to stick
to the knife and work hard during processing. The positive rake
cemented carbide tool shall be used, and the vulcanized and
chlorinated oil shall be used as the cutting coolant. The equipment
and process shall be based on the reduction of work hardening.
3. Production process
904L stainless steel sheet, which is a general-purpose
corrosion-resistant material, can be used for high-performance
products after cold rolling, and can be used in many fields
including food industry equipment, kitchen utensils, and
electronics. The performance requirements of cold-rolled stainless
steel 904L stainless steel sheets are different in various fields.
Especially when the thickness of stainless steel strips is small,
it is extremely important to seek comprehensive cold working
properties.
Mechanical performance editing
Density :8.24g/cm3 Melting point:1300-1390 °C
Minimum mechanical properties of alloy at 904L at room temperature
Material in stock specification
904L stainless steel plate spot specification: 0.3mm-350mm
(thickness)
904L stainless steel bar spot specification: 3.0mm-500mm (diameter)
904L stainless steel wire stock specification: 0.1mm-20mm (wire
diameter)
Composition Specification (%)
C | Mn | Si | P | S | Cr | Mo | Ni | Cu | |
904L | 0.03 max | 2.0 max | 1.0 max | 0.035 max | 0.03 max | min: 18.0 max: 20.0 | min: 3.0 max: 4.0 | min: 23.0 max: 25.0 | min: 4.0 max: 5.0 |
Mechanical Property Specification
Grade | Tensile Strength MPa (min) | Yield Strength 0.2% Mpa(min) | Elongation % | Hardness (HB) MAX |
904L | 490 | 216 | 35 | 293 |
Warehouse:
Export Packing:
1. Unit weight: 2-3tons per package or as client request.
2. Packing Type: strong wooden pallet and steel strip
reinforcement, or as clients' request.
Applications:
Chemical processing, transport and storage – pressure vessels,
tanks, piping, and heat exchangers
Oil and gas exploration and processing equipment – piping, tubing,
and heat exchangers
Marine and other high chloride environments,Effluent scrubbing
systems
Pulp and paper industry – digesters, bleaching equipment, and
stock-handling systems
Cargo tanks for ships and trucks, Food processing equipment,
Biofuels plants
Petroleum, petrochemical equipment, such as reactors in
petrochemical equipment.
* Storage and transportation equipment for sulfuric acid, such as
heat exchangers.
* Power plant flue gas desulfurization device, the main use parts
are: tower body of the absorption tower, flue, door panel, internal
parts, sprinkler system, etc. * Washers and fans in organic acid
treatment systems.
* Seawater treatment equipment, seawater heat exchangers, paper
industry equipment, sulfuric acid, nitric acid equipment, acid
production, pharmaceutical industry and other chemical equipment,
Pressure vessels, food equipment.
*Pharmaceutical plants: centrifuges, reactors, etc.