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UNS S30409 / 304H Stainless Steel Plate Thickness 3mm 4mm 5mm 6mm 8mm 10mm 12mm
| Place of Origin | China |
|---|---|
| Brand Name | TISCO BAOSTEEL |
| Certification | ISO |
| Model Number | 304H / UNS S30409 |
| Minimum Order Quantity | 500 kgs |
| Price | 2000-2500 USD/Ton |
| Packaging Details | standard packing for export |
| Delivery Time | 5 - 12 days based on the quantity |
| Payment Terms | T/T, Western Union |
| Supply Ability | 20Ton per week |
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xProduct Details
| Products | Stainless Steel Plate | Grade | 304H / UNS S30409 |
|---|---|---|---|
| Width | 1500mm 1219mm 1000mm | Surface | NO.1 2B |
| Brand | POSCO TISCO BAOSTEEL | Standard | ASTM A240/240M |
| Loading Port | Shanghai Port | Thickness | 0.6 - 30.0mm |
| Highlight | 12mm Stainless Steel Plate,8mm Stainless Steel Plate,304H Stainless Steel Plate |
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Product Description
UNS S30409 / 304H Stainless Steel Plate Thickness 3mm 4mm 5mm 6mm 8mm 10mm 12mm
Products Specification
| Product name | 304H Stainless steel plate |
| Standard | GB,JIS,DIN,AISI,ASTM,AISI,ASME |
| Thickness | 3.0 - 20.0mm |
| Width | 1500mm, or as your requirements |
| Length | 3000,6000mm, or as your requirements |
| MOQ | 1MT |
| Surface | Hot rolled NO.1 Surface |
| Packing | standard export packing (inside:water proof paper,outside:steel covered with strips and pallets) |
| Cargo ready date | within 25-35 days after confirming orders |
| Delivery Time | About 5-7 days after receive the deposit. |
We produce and export ASTM A240 304H stainless steel plate, ASTM A240 TP304H Stainless Steel No.1 Finish Plate and we supply TP304H stainless steel stock list thickness 3mm to 20mm at Origin China. We are the large stainless material factory supplier in China.
Our ASTM A240 UNS S30409 Sheet Plates are of highest quality and extremely corrosion resistant. Co. is among the leading producer, provider and stockiest of products such as Stainless Steel, Aluminium Alloy, Copper Nickel Alloy, Carbon Steel, High Nickel Alloy, Alloy Steel and a few of the specialised products. Solution therapy or annealing could be accomplished by fast cooling after heating to °C. Steber Steelis a well-known worldwide exporter of 304 Stainless Steel Plate,Steber Steelis committed to provide each and every buyer with the very best standard of customer service. We deals in304 Stainless Steel Platein India & Overseas, offering a wide range of304 Stainless Steel Plate.
ASTM A240 TP304H Stainless Steel Hot Rolled Plates
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- Sizes in S30409 Sheet in end 2B.ASME SA H TP304H chrome steel plate ASTM A240 ASME SA 240 Grade 304H Stainless Steel SheetASME SA240 normal specification for chromium and chromium-nickel stainless steel plate, sheet, and strip for stress vessels and for common applications BBNSTEEL is specialised in supplying ASME SA240 metal plate in A H. Our gangsteel have min 600Tons inventory dimension for each dimension stainless-steel.
- Typical specs for 304 and 304L ss plates are ASTM A-240, ASME SA -240 and A666.
- The stainless-steel alloy resists most oxidizing acids and can stand up to ordinary rusting although this does not imply that the metal won’t tarnish over time.
- One of essentially the most versatile and commonly used stainless steels available on the market, Grade 304 chrome steel is the most commonplace used alloy of this type.
- Essentially, Grade 304 is an austenitic chromium alloy which is also known as an “18/8” stainless because the make-up of the metal is 18% chromium and 8% nickel.
Its used to provide industrial boilers, stress valves, steam exhaust, pipelines, cooling towers, heat exchangers, flanges, and condensers. 304H stainless-steel plate can also be commonly used in the chemical, gas, and oil refining industry. This capacity to withstand excessive temperatures makes 304H chrome steel a helpful material in theses environments. Most commonly 304H stainless steel is found in petroleum refining vegetation. 304H stainless steel plate consists of between 0.04% and 0.10% carbon. 304H stainless-steel plate can also be comprised of at most 0.75% silicon, 2.00% manganese and 0.045% phosphorous.
ASTM A240 Stainless Steel 304H Chemical Composition
| Type | Grade | ASTM A240 Chemical Composition | |||||||||
| ASTM(A240M) | Others(JIS) | C | Si | Mn | P | S | Ni | Cr | Mo | Others | |
| Austenitic Steels | |||||||||||
| 304H | 0.04/0.10 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 8.0/10.5 | 18.0/20.0 | ― | |||
A240 Type 304L (low carbon), good resistance to nitric acid, and durable for medium temperature and concentration of sulfuric acid, widely used as liquid gas storage tanks, low temperature equipment (304N), appliances and other consumer products, kitchen equipment, hospital equipment, transportation Tools, wastewater treatment equipment.
Alloy 304 (S30400), 304L (S30403), and 304H (S30409) stainless steels are 18% chromium, 8% nickel austenitic alloys, which are the most common and commonly used alloys in the stainless steel family. Because these alloys have one or more of the following properties, they can be used in various applications.
Properties include:
STM A240 TP304H Stainless Steel Plate Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
A high-alloy steel A240 304h that can resist corrosion in the air or in chemically corrosive media. It has a beautiful surface and good corrosion resistance. It does not need to undergo surface treatment such as plating, but exerts its inherent surface properties. It is used in various steels.
In order to maintain the inherent corrosion resistance of stainless steel, steel must contain more than 12% chromium
SS 304H Plate Equivalent grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
| SS 304H | 1.4948 | S30409 | – | – | – | – | – |
304, 304L, and 304H alloys are the most prone to stress corrosion cracking (SSC) among austenitic stainless steels because of their relatively low nickel content.
The conditions that cause stress corrosion cracking are: (1) the presence of halide ions (usually chloride), (2) residual tension, and (3) the temperature exceeds 120°F (49°C).
Cold deformation during alloy forming, stenting into tube sheet, welding operations, etc. can all cause stress.
Annealing and stress relief heat treatment after cold deformation can reduce stress, thus reducing the possibility of halide stress corrosion cracking.
In the environment that may cause intergranular corrosion, it is best to choose low-carbon 304L alloy when working under low-temperature annealing.
ASTM A240 Stainless Steel 304H Plate Mechanical Properties
| Type | Mechanical Properties for Stainless Steel Plates, Stainless Steel Sheet | |||||||
| ASTM(A240M) | Others(JIS) | Tensile Properties | Hardness | |||||
| Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) | HBW | HRBW | ||||
| AusteniticSteels | ||||||||
| 304H | ≥205 | ≥515 | ≥40 | ≤201 | ≤92 | |||
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