Stainless steel 304 and stainless steel 304L are also known as 1.4301 and 1.4307 respectively. 304 is the most versatile and widely used stainless steel. It is still sometimes referred to by its old name 18/8 which is derived from the nominal composition of 304 being 18% chromium and 8% nickel. 304 stainless steel is an austenitic grade that can be severely deep drawn. This property has resulted in 304 being the dominant grade used in applications like sinks and saucepans.
304L is the low carbon version of 304. It is used in heavy gauge components for improved weldability.
304H, a high carbon content variant, is also available for use at high temperatures
Possible Alternative Grades
Grade Why it might be chosen instead of 304
301L A higher work hardening rate grade is required for certain roll formed or stretch formed components.
302HQ Lower work hardening rate is needed for cold forging of screws, bolts and rivets.
303 Higher machinability needed, and the lower corrosion resistance, formability and weldability are acceptable.
316 Higher resistance to pitting and crevice corrosion is required, in chloride environments
321 Better resistance to temperatures of around 600-900 C is needed 321 has higher hot strength.
3CR12 A lower cost is required, and the reduced corrosion resistance and resulting discolouration are acceptable.
430 A lower cost is required, and the reduced corrosion resistance and fabrication characteristics are acceptable.
Warehouse Storage
Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project.
Product Details:
Thickness : 5 mm
Usage/Application : Pharmaceutical / Chemical Industry
Material ; SS
Packaging Type : Roll
Material Grade : SS304
Length : 100 m
Minimum Width ; 1 Feet
Country of Origin : Made in India
Product Details:
Minimum Order Quantity 100 Kilogram
Steel Grade SS316
Unit Pipe Length 3 meter
Size 2 inch
Standard ASTM A706
Application Construction
Material SS
304 stainless sheet coil is part of the austenitic family of stainless steel. 304 grades contain a lower level of carbon than 302 and 304 has a lower carbon level than straight grade 304. Types 304 have very good durability and excellent corrosion resistance in chemical, textile, petroleum, and food industry exposure.
We have a wide range of sizes in 304 stainless certified to AMS 5511, ASTM A 240, and ASTM A 666.
Applications:
Architectural
Kitchen Equipment
Pharmaceutical processing equipment
Chemical processing equipment
20' container load 25tons goods whose length is under 5.8m
40' container load 25tons goods whose length is under11.8m
2. TYPICAL APPLICATIONS:
Chemical equipment and piping, heat exchanger components, dairy and food handling equipment and utensils, cryogenic vessels and components, architectural and structural applications exposed to non-marine atmospheres
Type Yield Strength 0.2% offset (KSI) Tensile Strength (KSI) % Elongation(2�³ Gauge length) Hardness Rockwell
304 Ann 30 min. 75 min. 40% min. HRB 92 max.
304 Hard 75 min. 125 min. 12% min. 25 -32 HRC (typical)
304 Hard 110 min. 150 min. 7% min. 32 -37 HRC (typical)
304 Hard 25 min. 70 min. 40% min. HRB 92 max.
304L Hard 75 min. 125 min. 12% min. 25-32 HRC (typical)
304L Hard 110min 150 min 6% min 32 -37 HRC (typical)
5. PROCESSING:
Types 304 and 304L cannot be hardened by thermal treatment. Annealing: Heat to 1850o F to 2050 o F and cool at sufficiently high rates through 1500oF to 800oF to avoid precipitation of chromium carbides. Stress Relief Annealing: Cold worked parts should be stress relieved at 750oF for ½ to 2 hours.
Product Details:
Minimum Order Quantity 100 Kilogram
Thickness 5 mm
Usage/Application Pharmaceutical / Chemical Industry
Material SS
Packaging Type Roll
Material Grade SS304
Length 100 m
Minimum Width 1 Feet
Country of Origin Made in India
Stainless Steel Sheets And Plates manufacturers, Suppliers, and Exporters in Mumbai, India.
Range of sheet & coils: 0.5 to 5 mm Thickness in Sheet & Coil! etc.
Range of plate & coils: 5 MM To 150 MM + Thickness in Various Size in Plat & Coil etc.
Hardness: Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Form: Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Test Certificate: MTC, IBR TO. Lab.TC from Govt. App. Lab. with Third Party Inspection.
Product Details:
Steel Grade ; SS304
Thickness : 5 mm
Usage/Application : Automobile Industry
Packaging Type : Roll
Material : SS
Standard : ASTM A706
Unit Pipe Length : 3 meter
Length : 100 m
Continuous use of Alloy 304 in the 425-860 C range is not recommended if subsequent aqueous corrosion resistance is important
Alloy 304H has higher strength at elevated temperatures so is often used for structural and pressure-containing applications at temperatures above about 500 C and up to about 800 C
Alloy 304H will become sensitized in the temperature range of 425-860 C; this is not a problem for high-temperature applications but will result in reduced aqueous corrosion
